Samsung Galaxy Grand 2 vs OPPO Neo R831K
General Info
| Manufacturer | |
| Samsung | Oppo |
| Announced | |
| November 2013 | August 2014 |
| Status | |
| Available - Q4 2013 | Available - August 2014 |
| Colors | |
| Black, White, Pink | White, Black |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
146.8 x 75.3 x 8.9 mm (5.78 x 2.96 x 0.35 in) |
132 x 65.8 x 9.2 mm (5.2 x 2.59 x 0.36 in) |
| Weight | |
| 163 g (5.75 oz) | 130 g (4.59 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SM-G7100 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G7102 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA 2100 |
| 4G Network | |
| LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - SM-G7105 | - |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail |
Display
Hardware and OS
| OS | |
| Android OS, v4.3 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) based Color OS |
| Processor | |
| Quad-core 1.2 GHz Cortex-A7 [Similar] | Dual-core 1.3 GHz [Similar] |
| GPU | |
| - | - |
| RAM | |
| 1.5 GB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 8 GB | 4 GB |
| External Memory | |
| microSD, up to 64 GB | microSD, up to 32 GB |
Camera
| Rear Camera | |
| 8 MP, 3264x2448 pixels [Similar] | 5 MP, 2592 x 1944 pixels [Similar] |
| Flash | |
| LED flash | LED Flash |
| Features | |
| Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR |
| Video | |
| Yes, 1080p@30fps, stereo sound rec. | Yes |
| Front Camera | |
| Yes, 1.9 MP, 720p [Similar] | Yes, 2 MP [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM Radio with Recording | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA+ |
| Bluetooth | |
| Yes, v4.0 with A2DP, LE, EDR | v2.1, A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, DLNA | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot |
| USB | |
| Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | |
| Yes, with A-GPS, support and GLONASS | Yes, with A-GPS |
| Browser | |
| HTML5 | HTML |
User Memory
| Internal | |
| 8 GB, 1.5 GB RAM | 4 GB, 1 GB RAM |
| Expandable Storage | |
| microSD, up to 64 GB | microSD, up to 32 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Li-Ion Battery | Li-Ion Battery |
| Capacity | |
| 2600 mAh | 1900 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| Up to 17 h | - |