Here is the comparison of features and specification of the mobile phones Celkon A21 and verykool R27.
Celkon A21 is manufactured by Celkon and this phone was announced in 2014. Celkon A21 comes with with 4.0 inches and the resolution of the screen is 320 x 480 pixels.
This phone supports following network:
2G: GSM 900 / 1800 - SIM 1 & SIM 2
3G: HSDPA 2100
Dipsplay Type: The dispaly type of the Celkon A21 is Capacitive touchscreen.
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verykool R27 is manufactured by verykool and this phone was announced in 2014, September. verykool R27 comes with with 2.2 inches and the resolution of the screen is 176 x 220 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900
3G: HSDPA 850 / 1900
Dipsplay Type: The dispaly type of the verykool R27 is TFT.
| Specification Summary: Celkon A21 vs verykool R27 | ||
| Mobile Device | Celkon A21 | verykool R27 |
| Display | 4.0 inches | 2.2 inches |
| Resolution | 320 x 480 pixels | 176 x 220 pixels |
| Processor | Quad-core 1.3 GHz Cortex-A7 | |
| Primary Camera | 3.15 MP | |
| Front Camera | 1.3 MP | |
| Storage | 512 MB ROM | |
| Battery | Li-Ion 1500 mAh | |
| Full Specification comparison of Celkon A21 vs verykool R27 | ||
| Mobile Device | Celkon A21 | verykool R27 |
Display |
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| Screen Size | 4.0 inches (~57.8% screen-to-body ratio) | 2.2 inches (~26.6% screen-to-body ratio) |
| Screen Resolution | 320 x 480 pixels | 176 x 220 pixels |
| Pixel Density | 320 x 480 pixels (~144 ppi pixel density) | 176 x 220 pixels (~128 ppi pixel density) |
| Display Type | Capacitive touchscreen | TFT |
| Screen Protection | Scratch-resistant glass | |
Processor and RAM |
||
| Processor | Quad-core 1.3 GHz Cortex-A7 | |
| Interal Storage | 512 MB ROM, 256 MB RAM | |
| External Storage | microSD, up to 32 GB | |
OS |
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| OS Details | Android OS, v4.2.2 (Jelly Bean) | |
Display |
||
| Display | 4.0 inches (~57.8% screen-to-body ratio) Capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
2.2 inches (~26.6% screen-to-body ratio) TFT 176 x 220 pixels (~128 ppi pixel density) |
| Display Type | Capacitive touchscreen | TFT |
Camera |
||
| Main Camera | 3.15 MP | |
| Front Camera | 1.3 MP | |
| Camera Features | ||
Connectivity |
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| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 2G | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G | HSDPA 2100 | HSDPA 850 / 1900 |
| 4G | ||
| Wi-Fi/connectivity | Yes | |
| Bluetooth | v4.0 | |
| GPS | No | |
| USB | Yes | |
Multimedia |
||
| FM Radio | FM radio | |
| Loudspeaker | ||
| Audio Jack | Yes | |
Other Features |
||
| Compass | ||
| Proximity Sensors | ||
| Accelerometer | Yes | |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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