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Oppo·Budget · Released Mar 2020

A31

Mid-budget Oppo with 5,000 mAh battery and triple camera.

50/ 100 SpecEagle score

From

$199

Color · Lake Green

Display

6.5" LCD

Chipset

Helio P35

Memory

4 GB · 128 GB

Main cam

triple 12 MP

Battery

4,230 mAh

Weight

180 g

Quick answer

The Oppo A31 is a budget Oppo smartphone released Mar 2020, with a launch price of $199. It pairs the Helio P35 with a 6.5" LCD display, a triple 12 MP main camera and a 4,230 mAh battery. In SpecEagle's editorial review it scores 50/100 — A genuinely cheap Oppo with big battery basics. Standout strengths: huge battery at sub-$200. and triple-cam at entry price. Main trade-off: hd+ resolution only.

AI Snapshot

A genuinely cheap Oppo with big battery basics.

A31 is a frill-free budget Oppo that prioritises battery and the basics. Helio P35 limits anything beyond messaging and social.

Read the full review

Subscores · 0–100

Display56

Camera50

Performance42

Battery70

Build60

Value64

Huge battery at sub-$200.
Triple-cam at entry price.
Headphone jack + microSD.
Light at 180 g.

Full specifications

Type

IPS LCD

Size

6.5 inches

Resolution

1,600 × 720 px

Main

12 MP, f/1.8

Macro

2 MP

Depth

2 MP

Selfie

8 MP

Benchmarks

vs 2025 flagship class average

AnTuTu v10

Δ class avg -92.0%

This

130,000

Class avg

1,620,000

Geekbench 6 Single

Δ class avg -92.1%

This

230

Class avg

2,900

Geekbench 6 Multi

Δ class avg -89.5%

This

850

Class avg

8,100

3DMark Solar Bay

Δ class avg -96.8%

This

2.0 fps

Class avg

62.0 fps

How the A31 compares

	A31	iPhone 6s	A38
SpecEagle score	50	50	50
Chipset	Helio P35	Apple A9	MediaTek Helio G85
Display	6.5" LCD	4.7" LCD 60 Hz	6.56" LCD 90 Hz
Main camera	triple 12 MP	12 MP · f/2.2	50 MP
Battery	4,230 mAh	1,715 mAh	5,000 mAh
Launch price	$199	$649	$150

A31 vs iPhone 6s A31 vs A38

Frequently asked questions

When was the A31 released?

The A31 was released in Mar 2020.

How much does the A31 cost?

The A31 launched at $199 (manufacturer suggested price at release; street and second-hand prices vary by region, storage tier and time since launch).

What is the A31 screen size and type?

The A31 has a 6.5" LCD display.

What chipset does the A31 use?

The A31 is powered by the Helio P35 chipset.

How much RAM and storage does the A31 have?

The A31 ships with 4 GB · 128 GB (RAM · base storage); higher configurations may be available.

What is the A31 battery capacity?

The A31 has a 4,230 mAh battery.

How fast does the A31 charge?

The A31 supports 10 W wired charging.

What is the A31 main camera?

The A31 has a triple 12 MP main camera.

Does the A31 have a headphone jack?

The A31 has a 3.5 mm headphone jack.

How much does the A31 weigh?

The A31 weighs 180 g.

What colours does the A31 come in?

The A31 is available in 4 colours: Lake Green, Mystery Black, Fantasy White, Fairy White.

Is the A31 worth buying?

A31 is a frill-free budget Oppo that prioritises battery and the basics. Helio P35 limits anything beyond messaging and social. SpecEagle gives the A31 an editorial score of 50/100.