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52%
Celkon A21
₹3,726
(Discontinued)
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Karbonn Smart A66
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Celkon A21 vs Karbonn Smart A66
Comparing the Celkon A21 vs Karbonn Smart A66 across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: Both Celkon A21 and Karbonn Smart A66 run at the same processing speed of 1.2 GHz.
Display: Celkon A21 offers a screen size of 4 inches, while Karbonn Smart A66 offers 3.5 inches, making Celkon A21 the larger display of the two. Both Celkon A21 and Karbonn Smart A66 feature the same LCD display.
Rear Camera: Both Celkon A21 and Karbonn Smart A66 feature a 3.2 MP primary rear camera.
Front Camera: Celkon A21 offers a higher front camera resolution with 1.3 MP, while Karbonn Smart A66 offers 0.3 MP, making Celkon A21 better for front camera photography.
Battery: Celkon A21 offers a higher battery capacity with 1500 mAh, while Karbonn Smart A66 offers 1100 mAh, making Celkon A21 better for longer battery life.
Storage: Both Celkon A21 and Karbonn Smart A66 offer the same internal storage of 512 GB.
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✕
Celkon A21
₹3,726
(Discontinued)
|
✕
Karbonn Smart A66
|
Add to Compare
|
Summary
Spec Score
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52%
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N/A
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Release Date
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20 May, 2014
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14 Oct, 2014
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Performance
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N/A
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MediaTek MT6582
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N/A
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(upto 1.2 GHz)
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(upto 1.2 GHz)
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256 MB RAM
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256 MB RAM
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Display
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N/A
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4.0 inches (10.16 cm)
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3.5 inches (8.89 cm)
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LCD
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LCD
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320x480 px
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320x480 px
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Rear Camera
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N/A
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3.2 MP
Primary Camera
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3 MP
Primary Camera
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Front Camera
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N/A
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1.3 MP
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0.3 MP
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Battery
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N/A
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1500 mAh
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1100 mAh
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Storage
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512 MB
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512 MB
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User Feedback
General
Operating System
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Android v4.2.2 (Jelly Bean)
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Android v4.4.2 (Kitkat)
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Performance
Performance Rating
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Poor
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N/A
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Chipset
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MediaTek MT6582
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N/A
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Processor
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Dual core, 1.2 GHz, ARM Cortex A7
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Dual core, 1.2 GHz
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Graphics (GPU)
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Mali-400 MP2
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N/A
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RAM
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256 MB
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256 MB
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Display
Display Rating
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Very Good
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N/A
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Display Type
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LCD
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LCD
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Screen Size
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4.0 inches (10.16 cm)
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3.5 inches (8.89 cm)
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Resolution
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320x480 px
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320x480 px
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Pixel Density
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144 ppi
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165 ppi
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Screen to Body Ratio (calculated)
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57.75 %
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40.94 %
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Design
Height
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124.8 mm
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132 mm
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Width
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66.1 mm
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67.5 mm
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Thickness
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10.8 mm
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9.25 mm
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Weight
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115 grams
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100 grams
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Rear Camera
Rear Camera Rating
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Below Avg
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N/A
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Resolution
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3.2 MP
Primary Camera |
3 MP
Primary Camera |
Flash
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N/A
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Yes LED Flash
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Image Resolution
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2048 x 1536 Pixels
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2000 x 1504 Pixels
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Camera Features
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Digital Zoom
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Digital Zoom
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Front Camera
Front Camera Rating
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Below Avg
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N/A
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Resolution
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1.3 MP
Primary Camera |
0.3 MP
Primary Camera |
Battery
Battery Rating
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Very Good
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N/A
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Capacity
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1500 mAh
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1100 mAh
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Battery Type
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Li-ion
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Li-ion
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TalkTime
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N/A
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Up to 5 Hours(2G)
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Storage
Internal Storage
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512 MB
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512 MB
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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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Network & Connectivity
SIM Slot(s)
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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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SIM1: Mini
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Network Support
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5G Not Supported
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5G Not Supported
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Wi-Fi
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Yes Wi-Fi
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Yes Wi-Fi
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Bluetooth
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Yes
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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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Sensors
Other Sensors
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Accelerometer
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Accelerometer
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