Here is the comparison of features and specification of the mobile phones NIU GO 21 and Alcatel Pop 2 (4.5).
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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Alcatel Pop 2 (4.5) is manufactured by Alcatel and this phone was announced in 2014, September. Alcatel Pop 2 (4.5) comes with with 4.5 inches and the resolution of the screen is 480 x 854 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - all models
3G: HSDPA 850 / 900 / 1900 / 2100 - 5042A, 5042X, 5042W, 5042G
4G: LTE 850 / 1700 / 1900 / 2100 / 2600 (Bands 1, 2, 4, 5, 7) - 5042A
Dipsplay Type: The dispaly type of the Alcatel Pop 2 (4.5) is TFT capacitive touchscreen with 16M colors.
| Specification Summary: NIU GO 21 vs Alcatel Pop 2 (4.5) | ||
| Mobile Device | NIU GO 21 | Alcatel Pop 2 (4.5) |
| Display | 1.8 inches | 4.5 inches |
| Resolution | 128 x 160 pixels | 480 x 854 pixels |
| Processor | Quad-core 1.2 GHz Cortex-A53 | |
| Primary Camera | 5 MP | |
| Front Camera | VGA | |
| Storage | 8 GB | |
| Battery | Li-Ion 2000 mAh | |
| Full Specification comparison of NIU GO 21 vs Alcatel Pop 2 (4.5) | ||
| Mobile Device | NIU GO 21 | Alcatel Pop 2 (4.5) |
Display |
||
| Screen Size | 1.8 inches (~21.6% screen-to-body ratio) | 4.5 inches (~64.4% screen-to-body ratio) |
| Screen Resolution | 128 x 160 pixels | 480 x 854 pixels |
| Pixel Density | 128 x 160 pixels (~114 ppi pixel density) | 480 x 854 pixels (~218 ppi pixel density) |
| Display Type | TFT with 65K colors | TFT capacitive touchscreen with 16M colors |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Quad-core 1.2 GHz Cortex-A53 | |
| Interal Storage | 8 GB (5 GB user available), 1 GB 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) |
4.5 inches (~64.4% screen-to-body ratio) TFT capacitive touchscreen, 16M colors 480 x 854 pixels (~218 ppi pixel density) |
| Display Type | TFT, 65K colors | TFT capacitive touchscreen, 16M colors |
Camera |
||
| Main Camera | 5 MP, 2592 ? 1944 pixels, autofocus, LED flash | |
| Front Camera | VGA | |
| Camera Features | Geo-tagging, touch focus, face detection, HDR, panorama | |
Connectivity |
||
| GPRS | Up to 48 kbps | Yes |
| EDGE | No | Yes |
| 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - all models |
| 3G | HSDPA 850 / 900 / 1900 / 2100 - 5042A, 5042X, 5042W, 5042G | |
| 4G | LTE 850 / 1700 / 1900 / 2100 / 2600 (Bands 1, 2, 4, 5, 7) - 5042A | |
| Wi-Fi/connectivity | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot | |
| Bluetooth | v4.0, A2DP | |
| GPS | Yes, with A-GPS, GLONASS | |
| USB | microUSB v2.0 | |
Multimedia |
||
| FM Radio | Stereo FM radio with RDS | |
| Loudspeaker | ||
| Audio Jack | Yes | |
Other Features |
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| Compass | Yes | |
| Proximity Sensors | Yes | |
| Accelerometer | Yes | |
| Ambient Sensor | ||
| Gyroscope Sensor | Yes | |
| Barometer Sensor | ||
| Temperature Sensor | ||
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