OPPO Neo R831K vs Oppo A31
General Info
| Manufacturer | |
| Oppo | Oppo |
| Announced | |
| August 2014 | April 2015 |
| Status | |
| Available - August 2014 | Available - April 2015 |
| Price | |
| - | Rs. 9,999 ($147.04) [Similarly Priced] |
| Colors | |
| White, Black | White, Blue |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
132 x 65.8 x 9.2 mm (5.2 x 2.59 x 0.36 in) |
131.9 x 65.5 x 8 mm (5.19 x 2.58 x 0.31 in) |
| Weight | |
| 130 g (4.59 oz) | 135 g (4.76 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 2100 | TD-SCDMA 1880 / 2010 |
| 4G Network | |
| - | LTE band 38(2600), 39(1900), 40(2300), 41(2500) |
| Messaging | |
| SMS, MMS, Push Mail, EMail | SMS, MMS, Push Mail, EMail |
Display
Hardware and OS
| OS | |
| Android OS, v4.2.2 (Jelly Bean) based Color OS | Android OS, v4.4 (KitKat) |
| Processor | |
| Dual-core 1.3 GHz [Similar] | Quad-core Cortex-A53, Qualcomm MSM8916 Snapdragon 410 |
| GPU | |
| - | Adreno 306 [Similar] |
| RAM | |
| 1 GB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 4 GB | 8 GB |
| External Memory | |
| microSD, up to 32 GB | microSD, up to 128 GB |
Camera
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio | - |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSPA+ | TD-SCDMA, LTE Cat4 150/50 Mbps |
| Bluetooth | |
| v2.1, A2DP | v4.0 |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot | Yes |
| USB | |
| microUSB v2.0 | microUSB v2.0 |
| GPS | |
| Yes, with A-GPS | Yes, with A-GPS |
| Browser | |
| HTML | HTML |
User Memory
| Internal | |
| 4 GB, 1 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | |
| microSD, up to 32 GB | microSD, up to 128 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Li-Ion Battery | Li-Ion Battery |
| Capacity | |
| 1900 mAh | 2000 mAh |
| Stand by | |
| - | Up to 240 h |
| Talk Time | |
| - | Up to 7 h |