| Brand |
Oppo |
| Model |
A31 2020 Premium Edition Dual SIM TD-LTE V1 IN SG VN BD 128GB CPH2015 / CPH2081 |
| Released |
2020 Feb 14 |
| Announced |
2020 Jan 22 |
| Hardware Designer |
Oppo |
| Manufacturer |
BBK Electronics |
| Codename |
BBK 2015 |
| General Extras |
Haptic touch feedback |
| Device Category |
Smartphone |
| Width |
75.5 mm |
| Height |
163.9 mm |
| Depth |
8.3 mm |
| Dimensions |
2.97×6.45×0.33 inches |
| Mass |
180 g |
| Platform |
Android |
| Operating System |
Google Android 9.0 (Pie) |
| Software Extras |
Voice Command , Navigation software , Intelligent personal assistant , Face Recognition |
| CPU Clock |
2320 MHz |
| CPU |
MediaTek Helio P35 MT6765, 2018, 64 bit, octa-core, 12 nm, IMG PowerVR GE8320 GPU |
| RAM Type |
LPDDR3 SDRAM |
|
| RAM Capacity (converted) |
6 GiB RAM |
| Non-volatile Memory Interface |
eMMC 5.1 |
| Non-volatile Memory Capacity (converted) |
128 GB ROM |
| Display Notch |
1-notch |
| Display Diagonal |
165 mm |
| Resolution |
720×1600 |
| Horizontal Full Bezel Width |
7.79 mm |
| Display Area Utilization |
82.3% |
| Pixel Density |
270 PPI |
| Display Type |
Color IPS TFT LCD display |
| Number of Display Scales |
16.8M |
| Scratch Resistant Screen |
Yes |
| Graphical Controller |
PowerVR GE8320 |
| GPU Clock: |
600 MHz |
| A/V Out |
No |
| Microphone(s) |
stereo |
| Loudspeaker(s): |
mono |
| Audio Output: |
3.5mm |
| Supported Cellular Bands |
GSM850 , GSM900 , GSM1800 , GSM1900 , UMTS2100 (B1) , UMTS850 (B5) , UMTS900 (B8) , LTE2100 (B1) , LTE1800 (B3) , LTE850 (B5) , LTE900 (B8) , TD-LTE2600 (B38) , TD-LTE2300 (B40) , TD-LTE2500 (B41) bands |
| Supported Cellular Data Links |
GPRS , EDGE , UMTS , HSUPA , HSDPA , HSPA+ 21.1 , LTE , LTE 100/50 , LTE 150/50 data links |
|
| SIM Card Slot |
Nano-SIM (4FF) |
| Complementary Phone Services |
Voice transmission , Voice speaker , Vibrate , Speakerphone , ANC , HD Voice , VoLTE |
| Dual Cellular Network Operation |
Dual standby |
| Sec. Supported Cellular Networks: |
GSM850 , GSM900 , GSM1800 , GSM1900 , UMTS2100 (B1) , UMTS850 (B5) , UMTS900 (B8) , LTE2100 (B1) , LTE1800 (B3) , LTE850 (B5) , LTE900 (B8) , TD-LTE2600 (B38) , TD-LTE2300 (B40) , TD-LTE2500 (B41) |
| Sec. Supported Cellular Data Links: |
GPRS , EDGE , UMTS , HSUPA , HSUPA 5.8 , HSDPA , HSPA+ 21.1 , LTE , LTE 100/50 , LTE 150/50 |
| Sec. SIM Card Slot |
Nano-SIM (4FF) |
| Touchscreen Type |
Capacitive multi-touch screen |
| Expansion Interfaces |
TransFlash , microSD , microSDHC , microSDXC |
| USB |
USB 2.0 |
| USB Services |
USB charging , USB Host , USB OTG 1.3 , USB PD |
| USB Connector |
USB Micro-AB |
| Bluetooth |
Yes |
| Wireless LAN |
802.11a , 802.11b , 802.11g , 802.11n , 802.11ac |
| Wireless Services |
Wi-Fi Tethering , WiDi |
| FM Radio Receiver |
FM radio (76-108 MHz) |
| Complementary Satellite Services |
Simultaneous GPS , A-GPS , Geotagging , QuickGPS |
| Supported GLONASS protocol(s) |
L1OF |
| Supported Galileo service(s) |
E1 |
| Supported BeiDou system (BDS) |
B1I BeiDou receiver |
| Camera Placement |
Rear |
|
| Camera Image Sensor |
CMOS |
| Image Sensor Pixel Size |
1.25 micrometer |
| Number of effective pixels |
12.6 MP camera |
| Aperture (W) |
f/1.80 |
| Zoom |
1.0 x optical zoom |
| Focus |
PD AF |
| Min. Equiv. Focal Length |
27 mm |
| Flash |
single LED |
| Camera Extra Functions |
HDR photo , HDR video , Slow motion video , Burst mode , Touch focus , Macro mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Intelligent scene detection |
| Aux. Camera Image Sensor |
CMOS |
| Aux. Cam. Image Sensor Pixel Size |
1.75 micrometer |
| Aux. Camera Number of Pixels |
1.9 MP aux. cam |
| Aux. Camera Aperture (W) |
f/2.40 |
| Aux. Camera Extra Functions |
Burst mode , Macro mode |
| Aux. 2 Camera Image Sensor |
CMOS |
| Aux. 2 Camera Number of Pixels |
1.9 MP aux. 2 cam |
| Aux. 2 Camera Aperture (W) |
f/2.40 |
| Aux. 3 Camera Image Sensor |
No |
| Aux. 4 Camera Image Sensor |
No |
| Secondary Camera Placement |
Front |
|
| Secondary Camera Sensor |
CMOS |
| Secondary Camera Number of pixels |
8.0 MP sec. cam |
| Secondary Aperture (W) |
f/2.00 |
| Secondary Video Recording |
1920×1080 pixel |
| Secondary Camera Extra Functions |
HDR photo , Panorama Photo , Face detection , Smile detection , Face retouch , Intelligent scene detection |
| Sec. Aux. Cam. Image Sensor |
No |
| Built-in compass |
Yes |
| Built-in accelerometer |
Yes |
| Additional sensors |
FP sensor , L sensor , P sensor , Step counter |
| Protection from solid materials |
Yes |
| Protection from liquids |
Yes |
| Battery |
Li-ion |
| Nominal Battery Capacity |
4230 mAh battery |
| Talk Time: |
33.0 hours |
| Market Countries |
Bangladesh , India , Singapore , Vietnam |
| Market Regions |
Asia , Southeast Asia |
| Mobile Operator |
SingTel Optus Pty Limited |
| Price |
15990 INR |
| Added |
2024-06-12 |
