Here is the comparison of features and specification of the mobile phones Samsung Metro 312 and Oppo R3.
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.
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Oppo R3 is manufactured by Oppo and this phone was announced in 2014, June. Oppo R3 comes with with 5.0 inches and the resolution of the screen is 720 x 1280 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900
3G: TD-SCDMA 1880-1920/ 2010-2025
4G: TD-LTE 1880-1920/ 2300-2400/ 2570-2620
Dipsplay Type: The dispaly type of the Oppo R3 is IPS LCD capacitive touchscreen with 16M colors.
| Specification Summary: Samsung Metro 312 vs Oppo R3 | ||
| Mobile Device | Samsung Metro 312 | Oppo R3 |
| Display | 2.0 inches | 5.0 inches |
| Resolution | 128 x 160 pixels | 720 x 1280 pixels |
| Processor | 208 MHz | Quad-core 1.6 GHz Cortex-A7 |
| Primary Camera | 0.3 MP | 8 MP |
| Front Camera | No | 5 MP |
| Storage | 8 GB | |
| Battery | Li-Ion 1000 mAh | Li-Ion 2410 mAh |
| Full Specification comparison of Samsung Metro 312 vs Oppo R3 | ||
| Mobile Device | Samsung Metro 312 | Oppo R3 |
Display |
||
| Screen Size | 2.0 inches (~24.1% screen-to-body ratio) | 5.0 inches (~68.8% screen-to-body ratio) |
| Screen Resolution | 128 x 160 pixels | 720 x 1280 pixels |
| Pixel Density | 128 x 160 pixels (~102 ppi pixel density) | 720 x 1280 pixels (~294 ppi pixel density) |
| Display Type | TFT with 65K colors | IPS LCD capacitive touchscreen with 16M colors |
| Screen Protection | ||
Processor and RAM |
||
| Processor | 208 MHz | Quad-core 1.6 GHz Cortex-A7 |
| Interal Storage | 8 GB, 1 GB RAM | |
| External Storage | microSD, up to 16 GB | microSD, up to 128 GB |
OS |
||
| OS Details | Android OS, v4.3 (Jelly Bean) | |
Display |
||
| Display | 2.0 inches (~24.1% screen-to-body ratio) TFT, 65K colors 128 x 160 pixels (~102 ppi pixel density) |
5.0 inches (~68.8% screen-to-body ratio) IPS LCD capacitive touchscreen, 16M colors 720 x 1280 pixels (~294 ppi pixel density) |
| Display Type | TFT, 65K colors | IPS LCD capacitive touchscreen, 16M colors |
Camera |
||
| Main Camera | 0.3 MP, 640 ? 480 pixels | 8 MP, 3264 x 2448 pixels, autofocus, LED flash |
| Front Camera | No | 5 MP |
| Camera Features | Geo-tagging, touch focus, face detection, panorama, HDR | |
Connectivity |
||
| GPRS | Class 12 | Yes |
| EDGE | No | Yes |
| 2G | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G | TD-SCDMA 1880-1920/ 2010-2025 | |
| 4G | TD-LTE 1880-1920/ 2300-2400/ 2570-2620 | |
| Wi-Fi/connectivity | No | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot |
| Bluetooth | v3.0, A2DP | v4.0, A2DP |
| GPS | No | Yes, with A-GPS |
| USB | microUSB v2.0 | microUSB v2.0 |
Multimedia |
||
| FM Radio | Stereo FM radio | Stereo FM radio with RDS |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | ||
| Proximity Sensors | Yes | |
| Accelerometer | Yes | |
| Ambient Sensor | ||
| Gyroscope Sensor | Yes | |
| Barometer Sensor | ||
| Temperature Sensor | ||
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