Here is the comparison of features and specification of the mobile phones NIU Tek 4D2 and Samsung Metro 312.
NIU Tek 4D2 is manufactured by NIU and this phone was announced in 2014, August. NIU Tek 4D2 comes with with 4.0 inches and the resolution of the screen is 480 x 800 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G: HSDPA 850 / 1900 - SIM 1 & SIM 2 - TM4D2I043
Dipsplay Type: The dispaly type of the NIU Tek 4D2 is TFT with 256K colors.
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Samsung Metro 312 is manufactured by Samsung and this phone was announced in 2014, May. Samsung Metro 312 comes with with 2.0 inches and the resolution of the screen is 128 x 160 pixels.
This phone supports following network:
2G: GSM 900 / 1800 - SIM 1 & SIM 2
Dipsplay Type: The dispaly type of the Samsung Metro 312 is TFT with 65K colors.
| Specification Summary: NIU Tek 4D2 vs Samsung Metro 312 | ||
| Mobile Device | NIU Tek 4D2 | Samsung Metro 312 |
| Display | 4.0 inches | 2.0 inches |
| Resolution | 480 x 800 pixels | 128 x 160 pixels |
| Processor | Dual-core 1 GHz Cortex-A7 | 208 MHz |
| Primary Camera | 3.15 MP | 0.3 MP |
| Front Camera | 1.3 MP | No |
| Storage | 4 GB | |
| Battery | Li-Ion 1200 mAh | Li-Ion 1000 mAh |
| Full Specification comparison of NIU Tek 4D2 vs Samsung Metro 312 | ||
| Mobile Device | NIU Tek 4D2 | Samsung Metro 312 |
Display |
||
| Screen Size | 4.0 inches (~58.8% screen-to-body ratio) | 2.0 inches (~24.1% screen-to-body ratio) |
| Screen Resolution | 480 x 800 pixels | 128 x 160 pixels |
| Pixel Density | 480 x 800 pixels (~233 ppi pixel density) | 128 x 160 pixels (~102 ppi pixel density) |
| Display Type | TFT with 256K colors | TFT with 65K colors |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Dual-core 1 GHz Cortex-A7 | 208 MHz |
| Interal Storage | 4 GB, 512 MB RAM | |
| External Storage | microSD, up to 64 GB | microSD, up to 16 GB |
OS |
||
| OS Details | Android OS, v4.4.2 (KitKat) | |
Display |
||
| Display | 4.0 inches (~58.8% screen-to-body ratio) TFT, 256K colors 480 x 800 pixels (~233 ppi pixel density) |
2.0 inches (~24.1% screen-to-body ratio) TFT, 65K colors 128 x 160 pixels (~102 ppi pixel density) |
| Display Type | TFT, 256K colors | TFT, 65K colors |
Camera |
||
| Main Camera | 3.15 MP, 2048 x 1536 pixels, LED flash | 0.3 MP, 640 ? 480 pixels |
| Front Camera | 1.3 MP | No |
| Camera Features | Geo-tagging, face detection, panorama | |
Connectivity |
||
| GPRS | Class 12 | Class 12 |
| EDGE | Class 12 | No |
| 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G | HSDPA 850 / 1900 - SIM 1 & SIM 2 - TM4D2I043 | |
| 4G | ||
| Wi-Fi/connectivity | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | No |
| Bluetooth | v4.0, A2DP | v3.0, A2DP |
| GPS | Yes, with A-GPS | No |
| USB | microUSB v2.0 | microUSB v2.0 |
Multimedia |
||
| FM Radio | Stereo FM radio | Stereo FM radio |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | ||
| Proximity Sensors | ||
| Accelerometer | Yes | |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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