Oppo A31 specifications

Height:163.9 mm

Weight:180 grams

Width:75.5 mm

Thickness:8.3 mm

General

• Announced:March 2020
• Status:No longer available
• Talk time:33 hour
• Item ID:CPH2029
• EAN code: 6944284656239, 6944284656222, 6944284656215

Design type

• Monoblock:

Controls

• Facial unlock:
• Fingerprint recognition:
• Touchscreen: Multi-touch, Capacitive
• Voice command:
• Voice dialing:

Operating system

• Android: 9.0 (Pie)

User interface

• ColorOS: 6.1

Display

• Auto-rotate:
• Color display: Adjustable display brightness, 16.777.216 colors (24 bits), Notch
• Size: 6.5 inch
• Resolution: 1600 x 720 pixels
• Aspect ratio: 20:9
• Peak brightness: 480 nits
• Pixels Per Inch (PPI): 270
• Screen-to-body ratio: 82.4%

Hardware

• Camera: Tri camera sensor, Auto focus, Image stabilizer, Blink Shot, Digital zoom, Effects/camera settings, Flash, Geotagging, Face recognition, Quality settings, Macro mode, Mosaic photo, Burst (Continuous) Shooting, Night mode, Panoramic photo, Portrait mode, Rotating, Smile Shot, Video recorder, self-timer
• Type: 12 MP + 2 MP + 2 MP
• F-number: f/1.8 + f/2.4 + f/2.4
• Max. resolution: (camera) 4000 x 3000 pixels + (video) 3840 x 2160 pixels
• Haptic feedback:
• Integrated antenna:
• Processor: MediaTek MT6765, Octa core
• Clock Frequency: 2.3 GHz
• Secondary camera:
• Type: 8 MP
• F-number: f/2.0
• Max. resolution: (camera) 3264 x 2448 pixels + (video) 1920 x 1080 pixels

Materials

• Gorilla Glass:

Telephony

• Dual SIM:
• Flight mode:
• Integrated handsfree speaker:
• nano-SIM (4FF):
• Vibrating alert:
• Videoconferencing:

Operating frequency

• Quad band:

Data network

• 4G (LTE): Band 1, 3, 5, 7, 8, 20, 28
• EDGE:
• GPRS:
• HSDPA:
• HSUPA:
• UMTS:

Personalisation

• Multiple homescreens:
• Widgets:

Personal Information Management (PIM)

• Agenda:
• Alarm clock:
• Calculator:
• Contact list:
• Date and time notation:
• Document viewer: Excel files, PowerPoint files, PDF files, Word files
• Phonebook with groups:
• Photo phonebook:
• Reminder list:
• Stopwatch & countdown timer:
• To-do list:
• Voice memo:

Available applications

• Image editor:
• Java application support:
• Movie editor:
• Photo album:
• Video codec support: H.263, H.264, MPEG-4
• Video file support: 3G2, 3GP, ASF, AVI, FLV, M4V, MKV, MP4, WebM, WMV

Messaging

• E-mail: POP3, SMTP, IMAP4
• Instant messaging: Google Talk
• MMS: Video MMS
• Predictive Text Input: T9
• SMS: Group messaging, Receive and send concatenated messages

Internet

• Internet browser:
• RSS reader:
• YouTube support:

Navigation

• A-GPS:
• Beidou:
• Build-in navigation system: Google Maps, Google Maps Navigation
• Digital Compass:
• GLONASS:
• GPS receiver:

Audio

• Audio codec support: AAC, AAC+, AMR, eAAC+, FLAC, MIDI, Mobile XMF, MP3 VBR, OGG Vorbis, OTA, RTTL/RTX
• Audio file support: M4A, MP3, WAV, WMA
• Polyphonic ringtones: MP3 ringtones
• Stereo speakers:

Build-in memory

• Internal memory:
• Size (RAM): 4 GB + 6 GB
• Storage: 128 GB
• Memory card slot: MicroSDHC memory card

Connections

• USB: v3.1, Type-C

Connectivity

• Bluetooth: v5.0, Advanced Audio Distribution Profile (A2DP)
• Synchronisation: ActiveSync, SyncML
• Tethering:
• WAP: 2.0
• Wireless Lan (WLAN/Wi-Fi): Wi-Fi 5 (802.11ac)

Power supply

• Battery: Li-ion
• Capacity: 4230 mAh

Sensors

• Ambient light sensor:
• Gesture recognition:
• Gyroscope:
• Proximity sensor: