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Oppo

Oppo A31 4 GB / 64 GB / India

Name: Oppo A31 4 GB / 64 GB / India
Brand: Oppo
SKU: neoteo-device-43892

3.9 NeoScore #4575 of 6247

4 GB / 64 GB / India · Launched February 2020

Overview

NeoScore

3.9

#4575 of 6247

Design & display: 4.8
Performance & hardware: 2.6
Camera: 3.4
Connectivity: 4.9
Battery & charging: 4.2

Strengths

The 4230 mAh battery has more capacity than most phones of its time.
At 180 g, it weighs less than the average phone of its time.

Weak points

Peak brightness of 480 nits is below average.
Its AnTuTu result is worse than that of most phones of its time.
The 1/2.86-inch rear main sensor is smaller than that in most phones of its time.

Display: 6.5″IPS LCD720 × 1,600 px
Design: 180 g75.5 mm163.9 mm8.3 mm
Performance: MediaTek Helio P35Octa-Core6 GB RAM64 GB / 128 GB
AnTuTu: 86,352Better than 20% of phones
Battery: 4,230 mAh
Cameras: 12 Mpx · f/1.82 Mpx · f/2.42 Mpx · f/2.4selfie 8 Mpx · f/2
Network: 4G3G2G
Software: Android 9

More Oppo phones

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Editorial report

Oppo A31 4 GB / 64 GB / India technical sheet

The Oppo A31 is suited to basic phone use for buyers willing to accept below-average screen brightness: its peak is 480 nits. This configuration has a 6.5-inch IPS LCD display with 720 × 1600 px resolution. The screen density is 270 ppi.

Its 4230 mAh battery has more capacity than most phones of its time, and the battery stands above average. At 180 g, the phone weighs less than the average of its time. Connectivity also stands above average, with Dual Nano-SIM, Wi-Fi 802.11ac, Bluetooth 5.0 and navigation systems including GPS, GLONASS, BeiDou and Galileo.

Performance is worse than that of most phones launched around the same time. The MediaTek Helio P35 is paired with 4 GB RAM and 64 GB storage, with expandable storage available. Its AnTuTu result is also worse than most phones of its time. The camera stands worse than most: the 1/2.86-inch rear main sensor is smaller than that in most phones of its time. Video recording reaches 1080p at 30 fps, and there is no optical image stabilization.

With a NeoScore of 3.9, the Oppo A31 is a basic-use option. Its battery capacity and connectivity stand out favorably among phones of its time, while its display, camera and performance are the main compromises.

Technical index

NeoScore

NeoScore is NeoTeo's technical index: it weighs each phone's verified specifications and compares them with those of the phones of its time.

3.9 /10

Prices in United States

Selected variant

4 GB / 64 GB / India

Design & display

4.8

Display Technology IPS LCD: 5.0
Display Pixel Density 270 ppi: 4.1
Peak Display Brightness 480 nits: 3.8
Display Features Gorilla Glass 3, IPS LCD, Water Drop Notch, Capacitive Touch, Multi-Touch, Frameless: 0.0
Weight 180 g: 8.0
Usable Surface 82.4 %: 7.2
Body Thickness 8.3 mm: 7.4

Performance & hardware

2.6

AnTuTu Score 86,352: 0.5
RAM Capacity 6 GB: 3.1
Storage Type eMMC 5.1: 2.0
Processor Process Size 12 nm: 3.7
Maximum Storage Capacity 128 GB: 3.1
Maximum CPU Clock 2.3 GHz: 5.3

Camera

3.4

Sensor Size 1/2.86″: 3.2
Aperture f/1.8: 8.0
Optical Image Stabilization No: 2.0
Resolution 12 Mpx: 6.0
Camera Features LED Flash, HDR, Panorama, Digital Zoom, Triple Camera, Digital Image Stabilization, Autofocus, Touch Focus, Continuous Shooting, Geotagging, Face Detection, White Balance Settings, ISO Settings, Exposure Compensation, Scene Mode, Self-Timer: 0.0

Connectivity

4.9

Connectivity Features 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Host, USB Mass Storage, USB OTG, microUSB: 0.5
Cellular Bands 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41: 7.0
Wi-Fi Standards Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 802.11 b/g/n: 5.0
Bluetooth Version Bluetooth 5.0: 5.0
Navigation Systems GPS, A-GPS, GLONASS, BeiDou, Galileo: 9.0
SIM Configurations Dual Nano-SIM, Dual SIM Dual Standby: 7.5

Battery & charging

4.2

Battery Capacity 4,230 mAh: 6.6
Battery Features Non-Removable: 0.0

Tap a point on the chart to see what makes it up.

Design & display: 4.83
Performance & hardware: 2.63
Camera: 3.42
Connectivity: 4.93
Battery & charging: 4.21

NeoScore rank: #4575 / 6247

Oppo

Technical specifications

Performance

Processor Model: MediaTek Helio P35
Processor Process Size: 12 nm
Graphics GPU: PowerVR GE8320
Storage Type: eMMC 5.1
Maximum CPU Clock: 2.3 GHz
Maximum Storage Capacity: 128 GB
AnTuTu Score: 86,352
CPU Description: Octa-core processor with four Cortex-A53 cores at 2.3 GHz and four Cortex-A53 cores at 1.8 GHz.
Processor Type: Octa-Core
64-Bit Processor: Yes
RAM Capacity: 6 GB
Expandable Storage: Yes
AnTuTu version: v7

Design

Body Colors: White, Black, Green
Body Thickness: 8.3 mm
Body Width: 75.5 mm
Body Height: 163.9 mm
Weight: 180 g
Usable Surface: 82.4 %
Body Materials: Glass, Plastic
Foldable: No
Rugged Build: No

Battery

Battery Capacity: 4,230 mAh
Battery Type: Li-Polymer
Battery Features: Non-Removable

Display

Display Aspect Ratio: 20:9
Display Technology: IPS LCD
Peak Display Brightness: 480 nits
Display Diagonal: 6.5″
Display Horizontal Resolution: 720 px
Display Vertical Resolution: 1,600 px
Display Pixel Density: 270 ppi
Display Features: Gorilla Glass 3, IPS LCD, Water Drop Notch, Capacitive Touch, Multi-Touch, Frameless
Integrated Projector: No

Sensors

Fingerprint Sensor Placement: Rear

Sensor

Sensor Features: Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Gravity Sensor, Light Sensor

Software

Operating System: Android 9
OS Family: Android
OS Version: 9
Google Services: Yes

Connectivity

SIM Configurations: Dual Nano-SIM, Dual SIM Dual Standby
Cellular Bands: 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41
Cellular Technologies: GSM, HSPA, LTE
Wi-Fi Standards: Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 802.11 b/g/n
Wi-Fi Features: Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Bluetooth Version: Bluetooth 5.0
Bluetooth Profiles: A2DP, LE
Navigation Systems: GPS, A-GPS, GLONASS, BeiDou, Galileo
Connectivity Features: 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Host, USB Mass Storage, USB OTG, microUSB
USB Version: USB 2.0

Audio

Audio Features: A2DP, LE, HID, Loudspeaker

Technical

Model numbers: CPH2015, CPH2073, CPH2081, CPH2029, CPH2031

A31

Camera system

Every physical camera module is shown separately, with its sensor, lens and capture capabilities.

Rear main camera

Resolution: 12 Mpx
Sensor Type: CMOS
Sensor Size: 1/2.86″
Pixel Size: 1.25 µm
Video Recording: 1080p at 30 fps
Slow Motion Video: No

Sensor

Resolution: 12 Mpx
Sensor Type: CMOS
Sensor Size: 1/2.86″
Pixel Size: 1.25 µm

Video

Video Recording: 1080p at 30 fps
Slow Motion Video: No
Slow Motion Frame Rate: 30 fps

Lens

Aperture: f/1.8
Optical Image Stabilization: No

Flash

Flash Type: Dual LED
Flash LED Count: 2 LEDs

Features

Camera Features: LED Flash, HDR, Panorama, Digital Zoom, Triple Camera, Digital Image Stabilization, Autofocus, Touch Focus, Continuous Shooting, Geotagging, Face Detection, White Balance Settings, ISO Settings, Exposure Compensation, Scene Mode, Self-Timer