Here is the comparison of features and specification of the mobile phones NIU GO 21 and Celkon C820.
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 C820 is manufactured by Celkon and this phone was announced in 2014. Celkon C820 comes with with 8.0 inches and the resolution of the screen is 800 x 1280 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 C820 is Capacitive touchscreen.
| Specification Summary: NIU GO 21 vs Celkon C820 | ||
| Mobile Device | NIU GO 21 | Celkon C820 |
| Display | 1.8 inches | 8.0 inches |
| Resolution | 128 x 160 pixels | 800 x 1280 pixels |
| Processor | Dual-core 1 GHz | |
| Primary Camera | 3.15 MP | |
| Front Camera | 1.3 MP | |
| Storage | 4 GB | |
| Battery | Non-removable Li-Ion 4000 mAh | |
| Full Specification comparison of NIU GO 21 vs Celkon C820 | ||
| Mobile Device | NIU GO 21 | Celkon C820 |
Display |
||
| Screen Size | 1.8 inches (~21.6% screen-to-body ratio) | 8.0 inches (~67.5% screen-to-body ratio) |
| Screen Resolution | 128 x 160 pixels | 800 x 1280 pixels |
| Pixel Density | 128 x 160 pixels (~114 ppi pixel density) | 800 x 1280 pixels (~189 ppi pixel density) |
| Display Type | TFT with 65K colors | Capacitive touchscreen |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Dual-core 1 GHz | |
| Interal Storage | 4 GB, 512 MB RAM | |
| External Storage | microSD, up to 32 GB | |
OS |
||
| OS Details | Android OS, v4.2.2 (Jelly Bean) | |
Display |
||
| Display | 1.8 inches (~21.6% screen-to-body ratio) TFT, 65K colors 128 x 160 pixels (~114 ppi pixel density) |
8.0 inches (~67.5% screen-to-body ratio) Capacitive touchscreen 800 x 1280 pixels (~189 ppi pixel density) |
| Display Type | TFT, 65K colors | Capacitive touchscreen |
Camera |
||
| Main Camera | 3.15 MP, 2048 x 1536 pixels | |
| Front Camera | 1.3 MP | |
| Camera Features | ||
Connectivity |
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| 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 2100 | |
| 4G | ||
| Wi-Fi/connectivity | Wi-Fi 802.11 b/g/n, hotspot | |
| Bluetooth | Yes | |
| GPS | Yes | |
| USB | microUSB v2.0 | |
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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