Oppo A5 (2025) vs Vivo Y31 5G (6GB RAM + 128GB)

Here you can compare Oppo A5 (2025) and Vivo Y31 5G (6GB RAM + 128GB). Comparing Oppo A5 (2025) vs Vivo Y31 5G (6GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Oppo A5 (2025) stands against Vivo Y31 5G (6GB RAM + 128GB) and which one should you buy The current lowest price found for Oppo A5 (2025) is ₹19,499 and for Vivo Y31 5G (6GB RAM + 128GB) is ₹27,999. The details of both of these products were last updated on Sep 08, 2026.

Specification	Oppo A5 (2025)	Vivo Y31 5G (6GB RAM + 128GB)
CPU	2.4 GHz, Octa Core Processor	2.2 GHz, Octa Core Processor
RAM	6 GB	6 GB
Internal Memory	128 GB	128 GB
Battery	6000 mAh, Li-ion Battery	6500 mAh
OS	Android v15	Android v15
Price	₹19,499	₹27,999

Oppo A5 (2025)₹19,499

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Vivo Y31 5G (6GB RAM + 128GB)₹27,99935%

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Oppo A5 (2025)₹19,499

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Vivo Y31 5G (6GB RAM + 128GB)₹27,99935%

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Overview

Specs Score	57 / 100	58 / 100 Better Specs
Display Resolution	720 x 1604 pixels	720 x 1608 pixels Better Resolution
CPU Clock Speed	2.4 GHz Faster Clock Speed	2.2 GHz
Weight	194 g Lighter	209 g
Thickness	8 mm Slimmer	8.4 mm
Battery	6000 mAh	6500 mAh Bigger Battery
Unique Features	3.5mm Audio Jack No NFC	No Water Resistant No

General

Country of Origin		India
Model	‎CPH2751	Y31
Sim Type	Dual Sim, GSM+GSM (Hybrid Slot)	Dual Sim, GSM+GSM (Hybrid Slot)
Dual Sim	Yes	Yes
Sim Size	Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
Release Date	May 15, 2025	September 15, 2025
In The Box	Phone Case, Power Adapter, USB Cable, Screen Protector, SIM Tray Ejector	USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter

Design

Dimensions	76.2 x 165.7 x 8 mm	77 x 166.1 x 8.4 mm
Weight	194 g	209 g
Bezel less	No
Colors	Aurora Green, Mist White	Rose Red, Diamond Green

Display

Type	Color IPS Screen (1B Colors)	Color IPS Screen (16M Colors)
Touch	Yes, 240 Hz Touch Sampling Rate	Yes
Size	6.67 inches, 720 x 1604 pixels, 120 Hz	6.68 inches, 720 x 1608 pixels, 120 Hz
Aspect Ratio	20:9	20:9
PPI	~ 264 PPI	~ 264 PPI
Screen to Body Ratio	~ 84.9%	~ 84%
Glass Type	Corning Gorilla Glass 7i	Guardian Glass (ion-strengthened)
Brightness	1000 nits (HBM)	1000nts
Notch	Yes, Punch Hole	Yes, Water Drop Notch

Memory

RAM	6 GB	6 GB
Expandable RAM		Upto 6 GB Extra Virtual RAM
Storage	128 GB	128 GB
Storage Type		eMMC 5.1
Card Slot	Yes, (Hybrid Slot), upto 2 TB	Yes, (Hybrid Slot)

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes	Yes
5G Bands	n1/n5/n8/n28A/n41/n77/n78
VoLTE	Yes, Dual Stand-By	Yes, Dual Stand-By
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version	Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth	Yes, v5.4	Yes, v4.2
USB	Yes, USB-C v2.0	Yes, USB-C v2.0
USB Features	USB Tethering, USB on-the-go, USB Charging	USB Tethering, USB on-the-go, USB Charging

Extra

GPS	Beidou, GPS, GLONASS, Galileo, QZSS	with A-GPS, BeiDou, GLONASS, Galileo
Fingerprint Sensor	Yes, Side	Yes, Side
Face Unlock	Yes	Yes
Sensors	Accelerometer, Proximity, Compass	Accelerometer, Proximity, Compass
3.5mm Headphone Jack	Yes	No
NFC	Yes
AI Features		SMart AI, Ai Erase, Ai Photo Enhance, Circle to Search
Water Resistance		Yes, 1.5 m upto 30 min
Splash Resistant	Yes
IP Rating	IP65	IP68/IP69
Dust Resistant	Yes	Yes

Camera

Rear Camera	50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Wide Angle)	50 MP ƒ/1.8 (Wide Angle)
Auto Focus	Yes	Yes
Features	HDR, panorama	Ring- panorama
Video Recording	1080p @ 30 fps FHD	1080p @ 30 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	8 MP ƒ/2 (Wide Angle) Punch Hole	8 MP ƒ/2 (Wide Angle)
Front Video Recording	1080p @ 30 fps FHD	1080p @ 30 fps FHD

Technical

OS	Android v15	Android v15
Custom UI	ColorOS 15
Chipset	Mediatek Dimensity 6300	Qualcomm Snapdragon 4 Gen2
CPU	2.4 GHz, Octa Core Processor	2.2 GHz, Octa Core Processor
Core Details	4xCortex-A78@2.2 GHz & 4xCortex-A55@1.8 GHz	2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz
Fabrication Node	6nm
GPU	Mali-G57 MC2	Adreno 613
Java	No	No
Browser	Yes	Yes

Multimedia

Email	Yes	Yes
Music	Yes	WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A
Video	Yes	MP4, 3GP, AVI, TS, MKV, FLV
FM Radio	No	No
Speaker Type		Dual Stereo
Document Reader	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	6000 mAh, Li-ion Battery	6500 mAh
Fast Charging	Yes, 45W SUPERVOOC Charging	Yes, 44W

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