Oppo A31 (2020) vs Oppo A3 Pro 5G (8GB RAM + 256GB)

Here you can compare Oppo A31 (2020) and Oppo A3 Pro 5G (8GB RAM + 256GB). Comparing Oppo A31 (2020) vs Oppo A3 Pro 5G (8GB RAM + 256GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Oppo A31 (2020) stands against Oppo A3 Pro 5G (8GB RAM + 256GB) and which one should you buy The current lowest price found for Oppo A31 (2020) is ₹8,999 and for Oppo A3 Pro 5G (8GB RAM + 256GB) is ₹16,900. The details of both of these products were last updated on Nov 27, 2025.

Specification	Oppo A31 (2020)	Oppo A3 Pro 5G (8GB RAM + 256GB)
Battery	4230 mAh, Li-ion Battery	5100 mAh, Li-Po Battery
RAM	4 GB	8 GB
CPU	2.3 GHz, Octa Core Processor	2.4 GHz, Octa Core Processor
Rear Camera	12 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor)	50 MP ƒ/1.7 (Wide Angle) FOV 76°; 5P lens; AF 2 MP (Depth Sensor) FOV 89°; 3P lens; FF
Internal Memory	64 GB	256 GB
Price	₹8,999	₹16,900

Oppo A31 (2020)₹8,999

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Oppo A3 Pro 5G (8GB RAM + 256GB)₹16,9005%

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Oppo A31 (2020)₹8,999

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Oppo A3 Pro 5G (8GB RAM + 256GB)₹16,9005%

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Overview

Specs Score	67 / 100	76 / 100 Better Specs
Display Resolution	720 x 1600 pixels	720 x 1604 pixels Better Resolution
RAM	4 GB	8 GB More RAM
Storage	64 GB	256 GB More Storage
Rear Camera	12 MP + 2 MP + 2 MP Triple	50 MP + 2 MP Dual Better Camera Resolution
Thickness	8.3 mm	7.68 mm Slimmer
Battery	4230 mAh	5100 mAh Bigger Battery
Unique Features	No No FM Radio	5G Fast Charging No

General

Model	A31 2020	A3 Pro
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
Release Date	March 6, 2020	June 21, 2024
In The Box		Phone x 1, USB Data Cable x 1, Charger x 1, SIM Ejector Tool x 1, Protective Case x 1, User manual x 1, Warranty card x 1

Design

Dimensions	75.5 x 163.9 x 8.3 mm	76.14 x 165.79 x 7.68 mm
Weight	180 g	186 g
Bezel less		No
Colors		Starry Black, Moonlight Purple

Display

Type	Color IPS LCD Screen	Color LCD Screen (16.7 M)
Touch	Yes	Yes
Size	6.5 inches, 720 x 1600 pixels	6.67 inches, 720 x 1604 pixels, 120 Hz
Aspect Ratio	20:9
PPI	~ 270 PPI	~ 264 PPI
Screen to Body Ratio	~ 89%	~ 89.9%
Features		1000nits, Vivid Mode: 83% NTSC, Natural Mode: 71% NTSC
Notch	Yes, Water Drop Notch	Yes, Punch Hole

Memory

RAM	4 GB	8 GB
Expandable RAM		Upto 8 GB Extra Virtual RAM
Storage	64 GB	256 GB
Storage Type		UFS 2.2
Card Slot	Yes, upto 256 GB	Yes

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G		Yes
5G Bands		n1/n3/n5/n8/n28B/n40/n41/n77/n78
VoLTE	Yes	Yes, Dual Stand-By
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version		Wi-Fi 5 (802.11ac), 802.11a/b/g/n, WLAN 2.4G/WLAN 5G, WLAN Display; WLAN network sharing; 1 x 1 SISO
Bluetooth	Yes, v5.0	Yes, v5.3, Support SBC, AAC, aptX, aptX HD, and LDAC
USB	Yes, microUSB v2.0	Yes, USB-C v2.0
USB Features	USB Charging	USB on-the-go, USB Charging

Extra

GPS	yes with A-GPS	Yes with A-GPS, BeiDou: B1I; GPS: L1; GLONASS: G1; Galileo: E1; QZSS: L1
Fingerprint Sensor	Yes, Rear	Yes, In Display
Face Unlock	Yes	Yes
Sensors	Light sensor, Proximity sensor, Accelerometer	Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gravity Sensor
3.5mm Headphone Jack	Yes	Yes
Splash Resistant		No
IP Rating		IP54
Dust Resistant		Yes
Extra Features		LPDDR4X@2133MHz, 2 × 16 bits RAM

Camera

Rear Camera	12 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor)	50 MP ƒ/1.7 (Wide Angle) FOV 76°; 5P lens; AF 2 MP (Depth Sensor) FOV 89°; 3P lens; FF
Auto Focus	Yes	Yes
Features	Digital Zoom, Auto Flash, Face detection, Touch to focus	Photo, Video, Night, Pro, Pano, Portrait, Time-lapse, Slo-mo, Text Scanner, Google Lens, HI-RES, Dual-view Video, and Sticker
Video Recording	1080p @ 30 fps FHD	1080p @ 30/60 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	8 MP ƒ/2 (Main)	8 MP (Wide Angle) Punch Hole
Front Video Recording	1080p @ 30 fps FHD	1080p @ 30 fps FHD

Technical

OS	Android v9.0 (Pie)	Android v14
Custom UI		ColorOS 14.0.1
Chipset	MediaTek Helio P35	Mediatek Dimensity 6300
CPU	2.3 GHz, Octa Core Processor	2.4 GHz, Octa Core Processor
Core Details	4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53	2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz
GPU	PowerVR GE8320	Arm Mali-G57 MC2
Java	No	No
Browser	Yes	Yes

Multimedia

Email	Yes	Yes
Music	Yes	Yes
Video	Yes	Yes
FM Radio	Yes	No
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	4230 mAh, Li-ion Battery	5100 mAh, Li-Po Battery
Fast Charging		Yes, 45W SUPERVOOC Charging

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