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52%
Celkon A21
₹3,726
(Discontinued)
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Reach Radius RD51
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Celkon A21 vs Reach Radius RD51
Comparing the Celkon A21 vs Reach Radius RD51 across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: Celkon A21 runs at a higher processing speed of 1.2 GHz, while Reach Radius RD51 runs at 1.0 GHz, making Celkon A21 the better performer.
Display: Celkon A21 offers a screen size of 4 inches, while Reach Radius RD51 offers 3.5 inches, making Celkon A21 the larger display of the two. Both Celkon A21 and Reach Radius RD51 feature the same LCD display.
Rear Camera: Both Celkon A21 and Reach Radius RD51 feature a 3.2 MP primary rear camera.
Front Camera: Both Celkon A21 and Reach Radius RD51 feature a 1.3 MP primary front camera.
Battery: Celkon A21 offers a higher battery capacity with 1500 mAh, while Reach Radius RD51 offers 1200 mAh, making Celkon A21 better for longer battery life.
Storage: Both Celkon A21 and Reach Radius RD51 offer the same internal storage of 512 GB.
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✕
Celkon A21
₹3,726
(Discontinued)
|
✕
Reach Radius RD51
|
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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25 Aug, 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 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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3.2 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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1.3 MP
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Battery
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N/A
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1500 mAh
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1200 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 v4.2.2 (Jelly Bean)
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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 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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47.34 %
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Design
Height
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124.8 mm
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120.2 mm
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Width
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66.1 mm
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64.1 mm
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Thickness
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10.8 mm
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10.7 mm
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Weight
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115 grams
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N/A
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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 |
3.2 MP
Primary Camera |
Image Resolution
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2048 x 1536 Pixels
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2048 x 1536 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 |
1.3 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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1200 mAh
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Battery Type
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Li-ion
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Li-ion
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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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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 v2.1
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Multimedia
Audio Jack
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3.5 mm
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N/A
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Sensors
Other Sensors
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Accelerometer
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Accelerometer
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