Oppo A31
| Network | 2G 3G 4G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA 1880 / 2010 LTE |
| Size | Dimensions Weight Display | 131.9 x 65.5 x 8 mm (5.19 x 2.58 x 0.31 in) 135 gram IPS LCD capacitive touchscreen, 16M colors 480 x 854 pixels (~218 ppi pixel density) |
| Memory | Phonebook Call records Internal Card slot | Yes Yes 8 GB, 1 GB RAM microSD, up to 128 GB |
| Data | GPRS EDGE 3G WLAN Bluetooth Infrared port USB | Yes Yes TD-SCDMA, LTE Cat4 150/50 Mbps Wi-Fi 802.11 b/g v2.1 with A2DP, EDR microUSB v2.0 |
| Features | OS CPU Messaging Ringtones Browser Radio GPS Games Camera Video Colors Java | Android OS, v4.4 (KitKat) Quad-core Cortex-A53; Adreno 306 SMS, MMS, Email, Push Email Vibration; MP3, WAV ringtones HTML Yes Yes 8 MP, 3264 x 2448 pixels, autofocus, LED flash 1080p@30fps Blue, white - Loudspeaker - Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) - Multitouch - 3.5mm jack - Geo-tagging - Accelerometer, proximity (sensors) - MP4/WMV/H.264/FLAC player - MP3/eAAC+/WAV/WMA player - Document viewer - Photo/video editor - Clock - Calendar - Alarm |
| Battery | Stand-by Talk time | Standard battery, Li-Ion 2000 mAh Up to 240 h Up to 7 h |
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