Here is the comparison of features and specification of the mobile phones verykool R27 and Celkon A21.
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.
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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.
| Specification Summary: verykool R27 vs Celkon A21 | ||
| Mobile Device | verykool R27 | Celkon A21 |
| Display | 2.2 inches | 4.0 inches |
| Resolution | 176 x 220 pixels | 320 x 480 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 verykool R27 vs Celkon A21 | ||
| Mobile Device | verykool R27 | Celkon A21 |
Display |
||
| Screen Size | 2.2 inches (~26.6% screen-to-body ratio) | 4.0 inches (~57.8% screen-to-body ratio) |
| Screen Resolution | 176 x 220 pixels | 320 x 480 pixels |
| Pixel Density | 176 x 220 pixels (~128 ppi pixel density) | 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | TFT | Capacitive touchscreen |
| 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 |
||
| OS Details | Android OS, v4.2.2 (Jelly Bean) | |
Display |
||
| Display | 2.2 inches (~26.6% screen-to-body ratio) TFT 176 x 220 pixels (~128 ppi pixel density) |
4.0 inches (~57.8% screen-to-body ratio) Capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | TFT | Capacitive touchscreen |
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 850 / 900 / 1800 / 1900 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G | HSDPA 850 / 1900 | HSDPA 2100 |
| 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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