| Shades | Blue, White |
| OS | Android v4.4 KitKat |
| RAM | 1 GB |
| Internal Storage | 8 GB |
| Display Size | 4.5 inch |
| Rear Camera | 8 MP |
| Front Camera | 5 MP |
| Primary Rear Camera | 8 MP, 3264x2448 Pixels, Digital zoom, Autofocus, LED flash |
| Battery | Li-Ion 2000 mAh |
| Processor | 1.2 GHz Quad-core Cortex-A53 |
Our Ratings | |
| Appearance | |
| Features | |
| Performance | |
| Value For Money | |
| Ease of Use | |
Quick Facts & Price | |
| Announced | April, 2015 |
| Form Factor | Bar |
| Languages | English |
| Shades | Blue, White |
| Box Content | Handset, Charger, Headset, Battrey, USB cable, Warranty card, User manual |
| OS | Android v4.4 KitKat |
Processor & Sound | |
| Chipset | Qualcomm MSM8916 Snapdragon 410 |
| Processor | 1.2 GHz Quad-core Cortex-A53 |
| Graphics Processor | Adreno 306 |
Display | |
| Display Resolution (H) | 480 pixels |
| Display Resolution (V) | 854 pixels |
| Multi-Touch | |
| Display Colours | 16 Million |
| Pixels Per Inch Density | 218 ppi |
| Display Size | 4.5 inch |
| Touchscreen | |
| Display Features | Capacitive touchscreen |
| Display Type | IPS LCD |
Cameras | |
| Camera Resolution | 3264x2448 pixels |
| Auto Focus | |
| Rear Camera | 8 MP |
| Camera Flash | LED |
| Digital Zoom | |
| Front Camera | 5 MP |
| Resolution (Front) | 2592x1944 pixels |
| GeoTagging | |
| Video Resolution | 1080p @ 30fps |
| Camera Features | f/2.2 aperture |
| Primary Rear Camera | 8 MP, 3264x2448 Pixels, Digital zoom, Autofocus, LED flash |
RAM & Storage | |
| RAM | 1 GB |
| Memory Card | MicroSD, Up to 128 GB |
| Internal Storage | 8 GB |
| Call Log | |
Dimensions & Weight | |
| Height | 131.9 mm |
| Thickness | 8 mm |
| Weight | 135 gms |
| Width | 65.5 mm |
Battery Size & Backup | |
| Maximum Standby Time | Up to 240 hours |
| Talktime (2G) | Up to 7 hours |
| Battery | Li-Ion 2000 mAh |
Internet & Connectivity | |
| Bluetooth | v4.0 |
| Browser | HTML |
| A-GPS | |
| GPS | |
| Handsfree | |
| USB | microUSB v2.0 |
| SIM Type | Nano-SIM / Micro-SIM |
| 2G Network | GSM 850 / 900 / 1800 / 1900 MHz |
| 3G Network | HSDPA 1880 / 2010 MHz |
| GPRS | |
| EDGE | |
| 4G Network | LTE 2600 / 1900 / 2300 / 2500 MHz |
| Networks | 2G + 3G + 4G, Dual SIM, dual stand-by |
| Wi-Fi | 802.11 b/g/n |
| Data Speed | HSDPA, LTE Cat4 150/50 Mbps |
Features | |
| Organiser | |
| Office Applications | Document Viewer |
| Java | Yes, via Java MIDP emulator |
| Calendar | |
| Clock | |
| Alarm Clock | |
Entertainment | |
| Music Player | |
| Image Viewer | |
| Image/Video Editor | |
| 3.5mm Jack/Port | |
| Radio | |
| Video Player | |
| Video Recording | |
| Voice Recording | |
| Games | |
Ringtones | |
| Vibration | |
| Ringtones | MP3, WAV |
Messaging | |
| Predictive Text Input | |
| T9 Dictionary | |
| Messaging | SMS, MMS, Email, Push mail, IM |
| Social Networking | Facebook, Twitter |
Sensors | |
| Accelerometer Sensor | |
| Proximity Sensor | |
Oppo A31 is a 4G based dual SIM smartphone announced in April, 2015. It is a budget friendly device which is equipped with several qualified specifications such as 4G connectivity, 8 GB internal memory, 8 MP rear camera etc. It is a dual SIM device which also supports dual stand-by option. The features and specifications of this smartphone is discussed below.
It supports a premium design with a metallic frame and glass front and back panels. It is equipped with 4.5 inch IPS LCD capacitive touchscreen leading to a pixel density of 218 ppi. It shows off a color depth of 16 million. It is a multi-touch bar shaped device which carries a dimensions of 131.9x65.5x8 mm. Talking about its weight, it is just 135 grams.
Powered by a 1.2 GHz Quad-core Cortex-A53 processor, this dual SIM handset works efficiently with Qualcomm MSM8916 Snapdragon 410 chipset, Adreno 306 GPU and 1 GB RAM. It supports Android v4.4 KitKat operating system.
For the photography, it features an 8 MP rear camera with f/2.2 aperture, autofocus, LED flash and geo-tagging, next to the front features a 5 MP secondary camera to meet your needs of selfies and video calls. The user can record 1080p videos at 30 frames per second. For the storage purpose, it comes loaded with 8 GB internal memory which can be further expanded up to 128 GB through microSD card.
In terms of internet and connectivity, it supports number of features like Bluetooth, A-GPS, GPS, microUSB v2.0, GPRS, EDGE and Wi-Fi. It is fueled by a Li-Ion 2000 mAh which promises a talktime of up to 7 hours and standby time of up to 240 hours over 2G network.
The Oppo A31 comes in 'Blue' and 'White' shades which comes with a price tag of $160 (INR 10,000).
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