Here is the comparison of features and specification of the mobile phones NIU GO 21 and Celkon A355.
NIU GO 21 is manufactured by NIU and this phone was announced in 2014, May. NIU GO 21 comes with with 1.8 inches and the resolution of the screen is 128 x 160 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Dipsplay Type: The dispaly type of the NIU GO 21 is TFT with 65K colors.
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Celkon A355 is manufactured by and this phone was announced in 2015, May. Celkon A355 comes with with 3.5 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
Dipsplay Type: The dispaly type of the Celkon A355 is Capacitive touchscreen.
| Specification Summary: NIU GO 21 vs Celkon A355 | ||
| Mobile Device | NIU GO 21 | Celkon A355 |
| Display | 1.8 inches | 3.5 inches |
| Resolution | 128 x 160 pixels | 320 x 480 pixels |
| Processor | 1 GHz | |
| Primary Camera | 2 MP | |
| Front Camera | VGA | |
| Storage | 512 MB | |
| Battery | Li-Ion 1200 mAh | |
| Full Specification comparison of NIU GO 21 vs Celkon A355 | ||
| Mobile Device | NIU GO 21 | Celkon A355 |
Display |
||
| Screen Size | 1.8 inches (~21.6% screen-to-body ratio) | 3.5 inches |
| Screen Resolution | 128 x 160 pixels | 320 x 480 pixels |
| Pixel Density | 128 x 160 pixels (~114 ppi pixel density) | 320 x 480 pixels |
| Display Type | TFT with 65K colors | Capacitive touchscreen |
| Screen Protection | ||
Processor and RAM |
||
| Processor | 1 GHz | |
| Interal Storage | 512 MB, 256 MB RAM | |
| External Storage | microSD, up to 32 GB | |
OS |
||
| OS Details | Android OS, v4.4.2 (KitKat) | |
Display |
||
| Display | 1.8 inches (~21.6% screen-to-body ratio) TFT, 65K colors 128 x 160 pixels (~114 ppi pixel density) |
3.5 inches Capacitive touchscreen 320 x 480 pixels |
| Display Type | TFT, 65K colors | Capacitive touchscreen |
Camera |
||
| Main Camera | 2 MP | |
| Front Camera | VGA | |
| Camera Features | Yes | |
Connectivity |
||
| GPRS | Up to 48 kbps | Yes |
| EDGE | No | Yes |
| 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G | HSDPA | |
| 4G | ||
| Wi-Fi/connectivity | Wi-Fi 802.11 b/g/n | |
| Bluetooth | Yes | |
| GPS | Yes | |
| USB | microUSB | |
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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