Byond Tech B65
₹9,199
(Discontinued)
|
Karbonn A21
₹9,899
(Out of Stock)
|
vivo X300 FE
₹79,999
|
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Byond Tech B65 vs Karbonn A21
Comparing the Byond Tech B65 vs Karbonn A21 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: Both Byond Tech B65 and Karbonn A21 run at the same processing speed of 1.2 GHz.
Display: Byond Tech B65 offers a screen size of 5 inches, while Karbonn A21 offers 4.5 inches, making Byond Tech B65 the larger display of the two. Byond Tech B65 features a LCD display compared to Karbonn A21's TFT, making Byond Tech B65 the better display of the two.
Rear Camera: Byond Tech B65 offers a higher rear camera resolution with 8 MP, while Karbonn A21 offers 5 MP, making Byond Tech B65 better for rear camera photography.
Front Camera: Both Byond Tech B65 and Karbonn A21 feature a 1.3 MP primary front camera.
Battery: Byond Tech B65 offers a higher battery capacity with 2400 mAh, while Karbonn A21 offers 1800 mAh, making Byond Tech B65 better for longer battery life.
Storage: Both Byond Tech B65 and Karbonn A21 offer the same internal storage of 4 GB.
User Rating: Karbonn A21 receives a higher user rating of 3.8, while Byond Tech B65 has a rating of 2.6.
|
✕
Byond Tech B65
₹9,199
(Discontinued)
|
✕
Karbonn A21
₹9,899
(Out of Stock)
|
Add to Compare
|
Summary
Release Date
|
N/A
|
11 Oct, 2012
|
06 May, 2026
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Expert Review
|
N/A
|
N/A
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8.4/10
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Pros
|
|
|
Cons
|
|
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User Ratings
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2.6/5
(18 ratings)
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3.8/5
(316 ratings)
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4.4/5
(109 ratings)
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Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹79,999
|
User Feedback
General
Launch Date
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N/A
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Oct 11, 2012
(Official)
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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 (Ice Cream Sandwich)
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Android v16
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OS Updates
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N/A
|
N/A
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5 Year
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Security Updates
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N/A
|
N/A
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7 Year
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Custom UI
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N/A
|
N/A
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Origin OS
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Performance
Chipset
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N/A
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Qualcomm Snapdragon S4 Play MSM8225
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Qualcomm Snapdragon 8 Gen 5 SM8845
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Processor
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Dual core, 1.2 GHz
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Dual core, 1.2 GHz, Cortex A5
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Octa core
3.8 GHz, Dual core, Oryon V3 Phoenix L 3.32 GHz, Hexa Core, Oryon V3 Phoenix M |
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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Adreno 203
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Adreno 829
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RAM
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512 MB
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512 MB
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12 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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3,000,897
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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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4,004
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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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5.0 %
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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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17.4 %
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Display
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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5 inches (12.7 cm)
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4.5 inches (11.43 cm)
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6.31 inches (16.03 cm)
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Resolution
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800x480 px (HD)
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480x800 px
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1216x2640 px (FHD+)
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Peak Brightness
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N/A
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N/A
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5000 nits
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Refresh Rate
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N/A
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N/A
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120 Hz
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Aspect Ratio
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N/A
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N/A
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19.5:9
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Pixel Density
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187 ppi
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207 ppi
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460 ppi
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Screen to Body Ratio (calculated)
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67.32 %
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84.98 %
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90.11 %
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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 HDR 10+
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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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94.38 %
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Design
Height
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143 mm
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112 mm
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150.83 mm
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Width
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73.85 mm
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60.5 mm
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71.76 mm
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Thickness
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11 mm
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11.5 mm
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7.99 mm
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Weight
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190 grams
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104 grams
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191 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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Water Resistance
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N/A
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N/A
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Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)
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Ruggedness
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N/A
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N/A
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Dust proof
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Rear Camera
Resolution
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8 MP
Primary Camera |
5 MP
Primary Camera |
50 MP
Primary Cameraf/1.57IMX921 |
|
N/A
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N/A
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50 MP
f/2.65 Telephoto Camera |
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N/A
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N/A
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8 MP
f/2.2 Ultra-Wide Angle Camera |
Autofocus
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Yes
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Yes
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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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Yes LED Flash
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Yes Dual LED Flash
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Image Resolution
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3264 x 2448 Pixels
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2592 x 1944 Pixels
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N/A
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Camera Features
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Digital Zoom
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Digital Zoom
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N/A
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Video Recording
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N/A
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N/A
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8k @30 fps
4k @30/60 fps Full HD @30/60/120 fps |
Front Camera
Resolution
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1.3 MP
Primary Camera |
1.3 MP
Primary Camera |
50 MP
f/2.0 Primary Camera |
Autofocus
|
N/A
|
N/A
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Yes
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Flash
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N/A
|
N/A
|
Yes Screen flash
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Camera Features
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Fixed Focus
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N/A
|
N/A
|
Battery
Capacity
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2400 mAh
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1800 mAh
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6500 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 3 Hours(2G)
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Up to 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 90W 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
|
N/A
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16h 04m
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Charging Time (20% to 100%) (The lower, the better)
|
N/A
|
N/A
|
0h 41m 0s
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Storage
Internal Storage
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4 GB
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4 GB
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256 GB / 512 GB
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Storage Type
|
N/A
|
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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No
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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
|
N/A
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SIM1: Nano SIM2: Nano/eSIM
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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
|
N/A
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Yes
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SIM 2
|
N/A
|
N/A
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5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78 |
|
N/A
|
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) / 1500(band 32) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66) |
Wi-Fi
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Yes Wi-Fi 4 (802.11 b/g/n)
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Yes Wi-Fi 4 (802.11 b/g/n)
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Yes Wi-Fi 4 (802.11 a/n) 5GHz MIMO
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Wi-Fi Features
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N/A
|
N/A
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Wi-Fi Direct Mobile Hotspot
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Bluetooth
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Yes
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Yes v2.1
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Yes v6.0
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GPS
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N/A
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Yes
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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
|
N/A
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Yes
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Multimedia
Audio Jack
|
N/A
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3.5 mm
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USB Type-C
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Sensors
Fingerprint Sensor
|
N/A
|
N/A
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Yes
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Fingerprint Sensor Position
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N/A
|
N/A
|
On-screen
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Fingerprint Sensor Type
|
N/A
|
N/A
|
Ultrasonic
|
Other Sensors
|
Accelerometer
|
Accelerometer
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹79,999
|