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Oppo A5x Vs Vivo Y31 5G - Comparison

Side By Side Comparison of Oppo A5x and Vivo Y31 5G. Oppo A5x vs Vivo Y31 5G comparison to compare Processor, display, RAM, Storage and other features.

This page was last updated on 19, January 2026

Product Name Oppo A5x Vivo Y31 5G
Product Image Oppo A5x Vivo Y31 5G
Specs score 82.08 81.06
Price Rs.13999 Rs.14199
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Action
Pros
Cons
Manufacturer Oppo Vivo
Released On 16th May 2025 15th September 2025
Weight (Grams) 193.00 209.00
Colors Midnight Blue, Laser White Rose Red and Diamond Green
Dimensions 165.71 x 76.24 x 7.99 166.14 x 77.01 x 8.39
Body Material
Display
Screen Size 6.67 6.68
Touchscreen Yes Yes
Touchscreen Type LCD IPS LCD
Resolution 720x1604 pixels 1,608x720 pixels
Screen Protection
Pixel density 264
Screen to body ratio
Display Features - 120 Hz Refresh Rate - 1000 nits Peak Brightness
- 120 Hz Refresh Rate
- 83% NTSC
Software
Operating System Android 15 Android 15
Custom OS ColorOS Funtouch OS 15
Processor
Processor Octa core 2.2GHz MHz octa-core
Chipset Qualcomm Snapdragon 6s Gen 1 Qualcomm Snapdragon 4 Gen 2
GPU Mali-G57 MC2 Adreno 613
Memory
RAM 4GB (LPDDR4X) 4GB, 6GB (LPDDR4X)
Internal Storage 64GB (UFS 2.2) 128GB (eMMC 5.1)
Expandable Storage Yes (2TB)
Camera
Rear Camera 32-megapixel MP 50+ 0.08 MP
Flash Yes, LED Flash Yes, LED Flash
Front Camera 5-megapixel 8-megapixel
Front Flash Yes, Screen flash Yes, Screen Flash
Connectivity
5G Yes Yes
4G Yes Yes
WI-FI Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz Yes
Bluetooth Yes, v 5.40 Yes, v 4.20
GPS Yes with A-GPS, BeiDou, Galileo, Glonass Yes with A-GPS, BeiDou, Galileo, Glonass
NFC Yes No
USB Type-C Yes
Sensors
Fingerprint Yes (Side) Yes (Side)
Infrared Yes
Accelerometer Yes Yes
Proximity Yes Yes
Compass/ Magnetometer Yes Yes
Proximity Yes Yes
Gyroccope No
Barometer No
Temperature No
Battery
Battery Capacity 6000 mAh 6500 mAh
Fast Charging Yes, 45W 44W Flash Charge
Wireless Charging No
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Oppo A5x Vs Vivo Y31 5G - Comparison

You can see the comparison of phones side by side. Now you are free to judge and decide what phone to buy.

Frequenty Asked Questons about Oppo A5x Vs Vivo Y31 5G - Comparison

What is the better in Oppo A5x and Oppo A5x?

Oppo A5x is better than Vivo Y31 5G in terms of specs

Is Oppo A5x is better than Oppo A5x?

Yes.Oppo A5x is better than Vivo Y31 5G in terms of specs

Which phone has better performance in Oppo A5x and Oppo A5x?

It seems Vivo Y31 5G is better than Oppo A5x in performance.

Which phone has bigger display in Oppo A5x and Oppo A5x?

Vivo Y31 5G has larger display than the display of Oppo A5x. Vivo Y31 5G comes with a 6.68 inch display that is bigger than the 6.67 inch display of Oppo A5x

What is the cheaper in Oppo A5x and Oppo A5x?

Oppo A5x is cheaper than Vivo Y31 5G

In Oppo A5x and Oppo A5x, what phone has larger battery?

Vivo Y31 5G has 6500 mAh battery that is larger than 6000 mAh battery of Oppo A5x

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