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Oppo A77 4G Vs Vivo Y31 Pro 5G - Comparison

Side By Side Comparison of Oppo A77 4G and Vivo Y31 Pro 5G. Oppo A77 4G vs Vivo Y31 Pro 5G comparison to compare Processor, display, RAM, Storage and other features.

This page was last updated on 09, December 2025

Product Name Oppo A77 4G Vivo Y31 Pro 5G
Product Image Oppo A77 4G Vivo Y31 Pro 5G
Specs score 73.69 69.91
Price Rs.15499 Rs.18999
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Action
Pros
Cons
Manufacturer Oppo Vivo
Released On August 2022 15th September 2025
Weight (Grams) 187.00 204.00
Colors Sky Blue, Sunset Orange Mocha Brown and Dreamy White
Dimensions 163.74 x 75.03 x 7.99 165.70 x 76.30 x 8.09
Body Material Case: Aluminium alloy Back: Plastic
Display
Screen Size 6.56 6.72
Touchscreen Yes No
Touchscreen Type IPS LCD
Resolution 720x1612 pixels 2,408x1,080 pixels
Screen Protection
Pixel density 269 393
Screen to body ratio 84.62
Display Features -Capacitive Touchscreen, Multi-touch
-2.5D curved glass screen
-60 Hz Refresh Rate
Software
Operating System Android v12.0 Android 15
Custom OS ColorOS
Processor
Processor Octa core 2.3 GHz + 1.8 GHz 2.0GHz MHz octa-core
Chipset MediaTek Helio G35 MediaTek Dimensity 7300
GPU PowerVR GE8320
Memory
RAM 4GB (LPDD4X) 8GB
Internal Storage 64GB 128GB, 256GB
Expandable Storage Yes (256) No
Camera
Rear Camera 50+ 2 MP 50 (f/f/1.8)+ 2 (f/f/2.4) MP
Flash Yes, LED Flash Wireless charging
Front Camera 8-megapixel 8-megapixel (f/f/2.05)
Front Flash No
Connectivity
5G Yes
4G Yes Yes
WI-FI Yes, Wi-Fi 802.11, b/g/n Yes
Bluetooth Yes, v5.0 Yes, v 5.40
GPS Yes, with A-GPS Glonass Yes
NFC No No
USB USB Type-C 2.0 Yes
Sensors
Fingerprint Yes (Side) Yes
Infrared Yes
Accelerometer Yes Yes
Proximity Yes Yes
Compass/ Magnetometer Yes Yes
Proximity Yes Yes
Gyroccope No Yes
Barometer No No
Temperature No No
Battery
Battery Capacity 5000 mAh 6,500 mAh
Fast Charging Yes, 33w Super VOOC 44W Flash Charge
Wireless Charging No
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Oppo A77 4G Vs Vivo Y31 Pro 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 A77 4G Vs Vivo Y31 Pro 5G - Comparison

What is the better in Oppo A77 4G and Oppo A77 4G?

Oppo A77 4G is better than Vivo Y31 Pro 5G in terms of specs

Is Oppo A77 4G is better than Oppo A77 4G?

Yes.Oppo A77 4G is better than Vivo Y31 Pro 5G in terms of specs

Which phone has better performance in Oppo A77 4G and Oppo A77 4G?

It seems Vivo Y31 Pro 5G is better than Oppo A77 4G in performance.

Which phone has bigger display in Oppo A77 4G and Oppo A77 4G?

Vivo Y31 Pro 5G has larger display than the display of Oppo A77 4G. Vivo Y31 Pro 5G comes with a 6.72 inch display that is bigger than the 6.56 inch display of Oppo A77 4G

What is the cheaper in Oppo A77 4G and Oppo A77 4G?

Oppo A77 4G is cheaper than Vivo Y31 Pro 5G

In Oppo A77 4G and Oppo A77 4G, what phone has larger battery?

Vivo Y31 Pro 5G has 6,500 mAh battery that is larger than 5000 mAh battery of Oppo A77 4G

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