Karbonn A11
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BLU B309A
|
vivo X300 Ultra
₹159,999
|
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|
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Karbonn A11 vs BLU B309A
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Comparing the Karbonn A11 vs BLU B309A across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: BLU B309A runs at a higher processing speed of 1.2 GHz, while Karbonn A11 runs at 1.0 GHz, making BLU B309A the better performer.
Display: BLU B309A offers a screen size of 4.7 inches, while Karbonn A11 offers 4 inches, making BLU B309A the larger display of the two. Karbonn A11 features a LCD display compared to BLU B309A's TFT, making Karbonn A11 the better display of the two.
Rear Camera: Karbonn A11 offers a higher rear camera resolution with 5 MP, while BLU B309A offers 3.2 MP, making Karbonn A11 better for rear camera photography.
Front Camera: BLU B309A offers a higher front camera resolution with 1 MP, while Karbonn A11 offers 0.3 MP, making BLU B309A better for front camera photography.
Battery: BLU B309A offers a higher battery capacity with 2000 mAh, while Karbonn A11 offers 1500 mAh, making BLU B309A better for longer battery life.
Storage: Both Karbonn A11 and BLU B309A offer the same internal storage of 4 GB.
User Rating: Karbonn A11 receives a higher user rating of 4.1, while BLU B309A has a rating of 2.
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✕
Karbonn A11
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✕
BLU B309A
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Add to Compare
|
Summary
Release Date
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13 Oct, 2012
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N/A
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14 May, 2026
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Performance
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N/A
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N/A
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N/A
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Spreadtrum SC6825
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Snapdragon 8 Elite Gen 5
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(upto 1 GHz)
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(upto 1.2 GHz)
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Octa Core (upto 4.61 GHz)
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512 MB RAM
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512 MB RAM
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16 GB RAM
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Display
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N/A
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N/A
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|
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4 inches (10.16 cm)
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4.7 inches (11.94 cm)
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6.82 inches (17.32 cm)
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LCD
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TFT
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AMOLED
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480x800 px
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480x854 px
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1440x3168 px (QHD+)
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N/A
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N/A
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144 Hz Refresh Rate
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Rear Camera
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N/A
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N/A
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5 MP
Primary Camera
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3.2 MP
Primary Camera
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200 MP
Primary Camera (upto 3.7x Optical Zoom)
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N/A
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N/A
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200 MP
Telephoto Camera
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N/A
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N/A
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50 MP
Ultra-Wide Angle Camera
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Front Camera
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N/A
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N/A
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0.3 MP
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1 MP
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50 MP
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Battery
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N/A
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N/A
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1500 mAh
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2000 mAh
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6600 mAh
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N/A
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N/A
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100W Flash Charging
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N/A
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N/A
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Wireless Charging
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Storage
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4 GB
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4 GB
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512 GB
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N/A
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N/A
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UFS 4.1
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Expert Review
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N/A
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N/A
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8.7/10
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Pros
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|
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Cons
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|
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User Ratings
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4.1/5
(105 ratings)
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2/5
(4 ratings)
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4.6/5
(29 ratings)
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Benchmarks (The higher, the better)
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N/A
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N/A
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3,977,648
AnTuTu Score
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N/A
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N/A
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15h 10m
Battery Life (PC Mark)
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Compare Prices
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Not Available in any store
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Not Available in any store
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₹159,999
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Video
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There are no videos available for the device.
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There are no videos available for the device.
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User Feedback
General
Launch Date
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N/A
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N/A
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May 06, 2026
(Official)
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Operating System
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Android v4 (Ice Cream Sandwich)
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Android v4.0.4 (Ice Cream Sandwich)
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Android v16
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OS Updates
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N/A
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N/A
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5 Year
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Security Updates
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N/A
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N/A
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7 Year
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Custom UI
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N/A
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N/A
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Origin OS
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Performance
Performance Rating
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N/A
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N/A
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Best In Class
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Chipset
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N/A
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Spreadtrum SC6825
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Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC
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Processor
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1 GHz
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Dual core, 1.2 GHz
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Octa core
4.61 GHz, Dual core, Oryon 3.62 GHz, Hexa Core, Oryon |
Architecture (The higher, the better)
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N/A
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N/A
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64 bit
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Fabrication (The lower, the better)
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N/A
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N/A
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3 nm
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Graphics (GPU)
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N/A
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Mali-400
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Adreno 840
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RAM
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512 MB
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512 MB
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16 GB
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RAM Type
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N/A
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N/A
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LPDDR5X Ultra
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Performance Test Results
AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.
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N/A
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N/A
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3,977,648
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Bootup Time (The lower, the better)
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N/A
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N/A
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14.0 s
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Gaming Test Results
Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.
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N/A
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N/A
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6,450
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Battery Drain* (The lower, the better)
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N/A
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N/A
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7.0 %
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Heating* (The lower, the better)
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N/A
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N/A
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21.7 %
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Display
Display Rating
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N/A
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N/A
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Best In Class
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Display Type
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LCD
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TFT
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AMOLED
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Screen Size
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4 inches (10.16 cm)
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4.7 inches (11.94 cm)
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6.82 inches (17.32 cm)
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Resolution
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480x800 px
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480x854 px
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1440x3168 px (QHD+)
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Peak Brightness
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N/A
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N/A
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4500 nits
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Refresh Rate
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N/A
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N/A
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144 Hz
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Aspect Ratio
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N/A
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N/A
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19.8:9
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Pixel Density
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233 ppi
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208 ppi
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510 ppi
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Screen to Body Ratio (calculated)
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N/A
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63.46 %
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89.7 %
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Screen Protection
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N/A
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N/A
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Yes
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Bezel-less Display
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N/A
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N/A
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Yes with punch-hole display
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HDR 10 / HDR+ Support
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N/A
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N/A
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Yes
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Screen to Body Ratio (claimed by the brand)
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N/A
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N/A
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94.49 %
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Design
Height
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N/A
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137 mm
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162.98 mm
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Width
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N/A
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70 mm
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76.81 mm
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Thickness
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N/A
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12 mm
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8.19 mm
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Weight
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N/A
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150 grams
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232 grams
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Build Material
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N/A
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N/A
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Back: Glass
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Rear Camera
Rear Camera Rating
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N/A
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N/A
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Best In Class
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Resolution
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5 MP
Primary Camera |
3.2 MP
Primary Camera |
200 MP
Primary Camera105x Digital Zoom 3.7x Optical Zoomf/1.8535 mm focal length LYT 901 0.7µm pixel size |
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N/A
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N/A
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200 MP
f/2.67 Telephoto Camera85 mm focal length 1/1.28" sensor size |
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N/A
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N/A
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50 MP
f/2.0 Ultra-Wide Angle Camera14 mm focal length |
Autofocus
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Yes
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N/A
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Yes
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OIS
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N/A
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N/A
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Yes
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Flash
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Yes LED Flash
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N/A
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Yes Dual LED Flash
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Image Resolution
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2592 x 1944 Pixels
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2048 x 1536 Pixels
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N/A
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Shooting Modes
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Burst mode
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N/A
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N/A
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Camera Features
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Digital Zoom
Face detection |
Digital Zoom
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105 x Digital Zoom
3.7 x Optical Zoom |
Video Recording
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N/A
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N/A
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8k @30 fps
4k @30/60/120 fps Full HD @30/60/120 fps |
Front Camera
Front Camera Rating
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N/A
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N/A
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Best In Class
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Resolution
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0.3 MP
Primary Camera |
1 MP
Primary Camera |
50 MP
f/2.45 Primary Camera |
Flash
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N/A
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N/A
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Yes Screen flash
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Camera Features
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Fixed Focus
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N/A
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N/A
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Battery
Battery Rating
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N/A
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N/A
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Excellent
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Capacity
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1500 mAh
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2000 mAh
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6600 mAh
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Battery Type
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Li-ion
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Li-ion
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Li-ion
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TalkTime
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Up to 5 Hours(2G)
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N/A
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N/A
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Quick Charging
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N/A
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N/A
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Yes 100W Flash Charging
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Wireless Charging
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N/A
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N/A
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Yes 40W Wireless Charging
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Battery Test Results
Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.
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N/A
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N/A
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15h 10m
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Charging Time (20% to 100%) (The lower, the better)
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N/A
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N/A
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0h 36m 0s
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Storage
Internal Storage
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4 GB
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4 GB
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512 GB
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Storage Type
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N/A
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N/A
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UFS 4.1
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Expandable Storage
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Yes Up to 32 GB
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Yes Up to 32 GB
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N/A
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Network & Connectivity
SIM Slot(s)
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Dual SIM
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Dual SIM
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Dual SIM
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SIM Type
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N/A
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N/A
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SIM1: Nano SIM2: Nano
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Network Support
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5G Not Supported
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5G Not Supported
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5G 4G
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VoLTE
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N/A
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N/A
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Yes
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SIM 1
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N/A
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N/A
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5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89 |
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N/A
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N/A
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4G Bands: TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) |
View More
SIM 2
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N/A
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N/A
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5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89 |
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N/A
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N/A
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4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66) |
View More
Wi-Fi
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Yes Wi-Fi 4 (802.11 a/b/g/n)
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Yes Wi-Fi 4 (802.11 b/g/n)
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Yes Wi-Fi 7 (802.11 be/ax) MIMO
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Wi-Fi Features
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Mobile Hotspot
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N/A
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Wi-Fi Direct Mobile Hotspot
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Bluetooth
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Yes v4
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Yes
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Yes v6.0
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GPS
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Yes with A-GPS
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N/A
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Yes with A-GPS Glonass
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NFC
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N/A
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N/A
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Yes
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IR Blaster
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N/A
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N/A
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Yes
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Multimedia
Audio Jack
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3.5 mm
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3.5 mm
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USB Type-C
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Sensors
Fingerprint Sensor
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N/A
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N/A
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Yes
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Fingerprint Sensor Position
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N/A
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N/A
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On-screen
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Fingerprint Sensor Type
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N/A
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N/A
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Ultrasonic
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Other Sensors
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Light sensor Proximity sensor Accelerometer
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Proximity sensor Accelerometer
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Light sensor Proximity sensor Accelerometer Compass Gyroscope
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Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹159,999
|