Xiaomi Redmi 4A
₹5,999
(Out of Stock)
|
Karbonn K9 Smart Grand
₹4,899
(Out of Stock)
|
vivo X300 Ultra
₹159,999
|
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Xiaomi Redmi 4A vs Karbonn K9 Smart Grand
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Comparing the Xiaomi Redmi 4A vs Karbonn K9 Smart Grand across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: Xiaomi Redmi 4A runs at a higher processing speed of 1.4 GHz, while Karbonn K9 Smart Grand runs at 1.3 GHz, making Xiaomi Redmi 4A the better performer.
Display: Karbonn K9 Smart Grand offers a screen size of 5.2 inches, while Xiaomi Redmi 4A offers 5 inches, making Karbonn K9 Smart Grand the larger display of the two. Xiaomi Redmi 4A features a IPS LCD display compared to Karbonn K9 Smart Grand's TFT, making Xiaomi Redmi 4A the better display of the two.
Rear Camera: Xiaomi Redmi 4A offers a higher rear camera resolution with 13 MP, while Karbonn K9 Smart Grand offers 8 MP, making Xiaomi Redmi 4A better for rear camera photography.
Front Camera: Both Xiaomi Redmi 4A and Karbonn K9 Smart Grand feature a 5 MP primary front camera.
Battery: Xiaomi Redmi 4A offers a higher battery capacity with 3120 mAh, while Karbonn K9 Smart Grand offers 2300 mAh, making Xiaomi Redmi 4A better for longer battery life.
Storage: Karbonn K9 Smart Grand offers higher internal storage with 8 GB, while Xiaomi Redmi 4A offers 16 GB, making Karbonn K9 Smart Grand the better option for storage.
User Rating: Xiaomi Redmi 4A receives a higher user rating of 4.2, while Karbonn K9 Smart Grand has a rating of 3.4.
|
✕
Xiaomi Redmi 4A
₹5,999
(Out of Stock)
|
✕
Karbonn K9 Smart Grand
₹4,899
(Out of Stock)
|
Add to Compare
|
Summary
Release Date
|
N/A
|
21 Sep, 2017
|
14 May, 2026
|
Performance
|
|
N/A
|
|
|
Snapdragon 425
|
N/A
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Snapdragon 8 Elite Gen 5
|
|
Quad Core (upto 1.4 GHz)
|
Quad Core (upto 1.3 GHz)
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Octa Core (upto 4.61 GHz)
|
|
2 GB RAM
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1 GB RAM
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16 GB RAM
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Display
|
|
N/A
|
|
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5.0 inches (12.7 cm)
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5.2 inches (13.21 cm)
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6.82 inches (17.32 cm)
|
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IPS LCD
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TFT
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AMOLED
|
|
720x1280 px (HD)
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480x854 px
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1440x3168 px (QHD+)
|
|
N/A
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N/A
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144 Hz Refresh Rate
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Rear Camera
|
|
N/A
|
|
|
13 MP
Primary Camera
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8 MP
Primary Camera
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200 MP
Primary Camera (upto 3.7x Optical Zoom)
|
|
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
|
|
N/A
|
|
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5 MP
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5 MP
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50 MP
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Battery
|
|
N/A
|
|
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3120 mAh
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2300 mAh
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6600 mAh
|
|
N/A
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N/A
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100W Flash Charging
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No Wireless Charging
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No Wireless Charging
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Wireless Charging
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Storage
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16 GB
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8 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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8.0/10
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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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4.2/5
(29,388 ratings)
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3.4/5
(123 ratings)
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4.6/5
(29 ratings)
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Benchmarks (The higher, the better)
|
N/A
|
N/A
|
3,977,648
AnTuTu Score
|
|
N/A
|
N/A
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15h 10m
Battery Life (PC Mark)
|
Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹159,999
|
Video
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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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Mar 23, 2017
(Official)
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Sep 21, 2017
(Official)
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May 06, 2026
(Official)
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Operating System
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Android v7.1.2 (Nougat)
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Android v7.0 (Nougat)
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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
|
N/A
|
7 Year
|
Custom UI
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MIUI
|
N/A
|
Origin OS
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Performance
Performance Rating
|
Avg
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N/A
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Best In Class
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Chipset
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Qualcomm Snapdragon 425 MSM8917
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N/A
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Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC
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Processor
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Quad core, 1.4 GHz, Cortex A53
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Quad core, 1.3 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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64 bit
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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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Adreno 308
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N/A
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Adreno 840
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RAM
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2 GB / 3 GB
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1 GB
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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
|
Performance Test Results
AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.
|
N/A
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N/A
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3,977,648
|
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
|
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
|
Battery Drain* (The lower, the better)
|
N/A
|
N/A
|
7.0 %
|
Heating* (The lower, the better)
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N/A
|
N/A
|
21.7 %
|
Display
Display Rating
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Excellent
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N/A
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Best In Class
|
Display Type
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IPS LCD
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TFT
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AMOLED
|
Screen Size
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5.0 inches (12.7 cm)
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5.2 inches (13.21 cm)
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6.82 inches (17.32 cm)
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Resolution
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720x1280 px (HD)
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480x854 px
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1440x3168 px (QHD+)
|
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
|
N/A
|
144 Hz
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Aspect Ratio
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N/A
|
N/A
|
19.8:9
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Pixel Density
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294 ppi
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188 ppi
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510 ppi
|
Screen to Body Ratio (calculated)
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69.81 %
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67 %
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89.7 %
|
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 %
|
Design
Height
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139.9 mm
|
150 mm
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162.98 mm
|
Width
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70.4 mm
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74 mm
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76.81 mm
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Thickness
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8.5 mm
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9.45 mm
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8.19 mm
|
Weight
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131.5 grams
|
178 grams
|
232 grams
|
Build Material
|
N/A
|
N/A
|
Back: Glass
|
Rear Camera
Rear Camera Rating
|
Good
|
N/A
|
Best In Class
|
Resolution
|
13 MP
Primary Cameraf/2.2CMOS image sensor |
8 MP
Primary Camera |
200 MP
Primary Camera105x Digital Zoom 3.7x Optical Zoomf/1.8535 mm focal length LYT 901 0.7µm pixel size |
|
N/A
|
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 Phase Detection Autofocus
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Yes
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Yes
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OIS
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No
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No
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Yes
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Flash
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Yes LED Flash
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Yes LED Flash
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Yes Dual LED Flash
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Image Resolution
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4128 x 3096 Pixels
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3264 x 2448 Pixels
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N/A
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Settings
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Exposure compensation ISO control
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Exposure compensation ISO control
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N/A
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Shooting Modes
|
Continuous Shooting
High Dynamic Range mode (HDR) |
High Dynamic Range mode (HDR)
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N/A
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Camera Features
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Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
Auto Flash Face detection Touch to focus |
105 x Digital Zoom
3.7 x Optical Zoom |
Video Recording
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Full HD @30 fps
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N/A
|
8k @30 fps
4k @30/60/120 fps Full HD @30/60/120 fps |
Front Camera
Front Camera Rating
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Good
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N/A
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Best In Class
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Resolution
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5 MP
f/2.2 Primary Camera |
5 MP
Primary Camera |
50 MP
f/2.45 Primary Camera |
Flash
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No
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Yes LED Flash
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Yes Screen flash
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Battery
Battery Rating
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Very Good
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N/A
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Excellent
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Capacity
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3120 mAh
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2300 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 39.3 Hours(3G)
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Up to 8.5 Hours(2G)
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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.
|
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)
|
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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16 GB / 32 GB
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8 GB
|
512 GB
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Storage Type
|
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 128 GB
|
Yes Up to 32 GB
|
N/A
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Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
Dual SIM
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SIM Type
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SIM1: Micro SIM2: Nano (Hybrid)
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SIM1: Nano SIM2: Nano
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SIM1: Nano SIM2: Nano
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Network Support
|
5G Not Supported 4G
|
5G Not Supported 4G
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5G 4G
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VoLTE
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Yes
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Yes
|
Yes
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SIM 1
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4G Bands: TD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 1700(band 4) / 850(band 5) / 800(band 20) |
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5) |
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
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 1700(band 4) / 850(band 5) |
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5) |
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 |
|
N/A
|
N/A
|
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
SAR Value
|
Head: 0.596 W/kg Body: 1.6 W/kg
|
N/A
|
N/A
|
Wi-Fi
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Yes Wi-Fi 7 (802.11 be/ax) MIMO
|
Wi-Fi Features
|
Wi-Fi Direct Mobile Hotspot
|
Mobile Hotspot
|
Wi-Fi Direct Mobile Hotspot
|
Bluetooth
|
Yes v4.1
|
Yes v4.0
|
Yes v6.0
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS
|
Yes with A-GPS Glonass
|
NFC
|
No
|
No
|
Yes
|
IR Blaster
|
N/A
|
N/A
|
Yes
|
Multimedia
Audio Jack
|
3.5 mm
|
3.5 mm
|
USB Type-C
|
Sensors
Fingerprint Sensor
|
No
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
N/A
|
Rear
|
On-screen
|
Fingerprint Sensor Type
|
N/A
|
N/A
|
Ultrasonic
|
Other Sensors
|
Proximity sensor Accelerometer Gyroscope
|
Light sensor Proximity sensor Accelerometer
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹159,999
|