Here is the comparison of features and specification of the mobile phones NIU Tek 4D2 and Oppo R7.
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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Oppo R7 is manufactured by and this phone was announced in 2015, May. Oppo R7 comes with with 5.0 inches and the resolution of the screen is 1080 x 1920 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G: HSDPA 850 / 900 / 1900 / 2100 - Global, Taiwan
4G: LTE band 1(2100), 3(1800), 7(2600), 8(900), 40(2300) - Global
Dipsplay Type: The dispaly type of the Oppo R7 is AMOLED capacitive touchscreen with 16M colors.
| Specification Summary: NIU Tek 4D2 vs Oppo R7 | ||
| Mobile Device | NIU Tek 4D2 | Oppo R7 |
| Display | 4.0 inches | 5.0 inches |
| Resolution | 480 x 800 pixels | 1080 x 1920 pixels |
| Processor | Dual-core 1 GHz Cortex-A7 | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 |
| Primary Camera | 3.15 MP | 13 MP |
| Front Camera | 1.3 MP | 8 MP |
| Storage | 4 GB | 16 GB |
| Battery | Li-Ion 1200 mAh | Non-removable Li-Po 2320 mAh |
| Full Specification comparison of NIU Tek 4D2 vs Oppo R7 | ||
| Mobile Device | NIU Tek 4D2 | Oppo R7 |
Display |
||
| Screen Size | 4.0 inches (~58.8% screen-to-body ratio) | 5.0 inches |
| Screen Resolution | 480 x 800 pixels | 1080 x 1920 pixels |
| Pixel Density | 480 x 800 pixels (~233 ppi pixel density) | 1080 x 1920 pixels |
| Display Type | TFT with 256K colors | AMOLED capacitive touchscreen with 16M colors |
| Screen Protection | Corning Gorilla Glass 3 | |
Processor and RAM |
||
| Processor | Dual-core 1 GHz Cortex-A7 | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 |
| Interal Storage | 4 GB, 512 MB RAM | 16 GB, 3 GB RAM |
| External Storage | microSD, up to 64 GB | microSD, up to 128 GB (uses SIM 2 slot) |
OS |
||
| OS Details | Android OS, v4.4.2 (KitKat) | 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) |
5.0 inches AMOLED capacitive touchscreen, 16M colors 1080 x 1920 pixels |
| Display Type | TFT, 256K colors | AMOLED capacitive touchscreen, 16M colors |
Camera |
||
| Main Camera | 3.15 MP, 2048 x 1536 pixels, LED flash | 13 MP |
| Front Camera | 1.3 MP | 8 MP |
| Camera Features | Geo-tagging, face detection, panorama | Geo-tagging, touch focus, face detection, panorama, HDR |
Connectivity |
||
| GPRS | Class 12 | Yes |
| EDGE | Class 12 | Yes |
| 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G | HSDPA 850 / 1900 - SIM 1 & SIM 2 - TM4D2I043 | HSDPA 850 / 900 / 1900 / 2100 - Global, Taiwan |
| 4G | LTE band 1(2100), 3(1800), 7(2600), 8(900), 40(2300) - Global | |
| Wi-Fi/connectivity | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | v4.0, A2DP | v4.0 |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS |
| USB | microUSB v2.0 | microUSB v2.0, USB Host |
Multimedia |
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| FM Radio | Stereo FM radio | To be confirmed |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
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| Compass | Yes | |
| Proximity Sensors | Yes | |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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