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Oppo A77s Vs Vivo Y21 5G - Comparison

Side By Side Comparison of Oppo A77s and Vivo Y21 5G. Oppo A77s vs Vivo Y21 5G comparison to compare Processor, display, RAM, Storage and other features.

This page was last updated on 13, June 2026

Product Name Oppo A77s Vivo Y21 5G
Product Image Oppo A77s Vivo Y21 5G
Specs score
77.89
76.63
Price Rs.16499 Rs.18999
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Action
Pros
Cons
Manufacturer Oppo Vivo
Released On October 2022 25th March 2026
Weight (Grams) 187.00 217.00
Colors Starry Black, Sunset Orange Champagne Gold and Midnight Blue
Dimensions 163.74 x 75.03 x 7.99 161.98 x 75.48 x 8.00
Body Material Case: Aluminium alloy Back: Plastic
Water Resistance IP54
Dust Resistance
Display
Screen Size 6.56 6.74
Touchscreen Yes Yes
Touchscreen Type IPS LCD
Resolution 1612x720 pixels HD+
Screen Protection Panda glass
Pixel density 269 452
Screen to body ratio 84.62
Display Features -Capacitive Touchscreen, Multi-touch
-2.5D curved glass screen
-90Hz refresh rate
Software
Operating System Android v12.0 Android 16
Custom OS ColorOS 12.1
Processor
Processor Octa core 2.4 GHz + 1.9 GHz octa-core
Chipset Qualcomm Snapdragon 680 MediaTek Dimensity 6300
GPU Adreno 610
Cooling System
Memory
RAM 8GB (LPDDR4X) 4GB
Internal Storage 128GB (UFS 2.2) 128GB
Expandable Storage Yes (1TB)
Camera
Rear Camera 50+ 2 MP 50-megapixel MP
Flash Yes, LED Flash Wireless charging
Zoom
Rear Camera Video Recording 3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 30 fps
Front Camera 8-megapixel QVGA-megapixel
Front Flash No
Front Camera Video Recording 1920x1080 @ 30 fps, 1280x720 @ 30 fps
Connectivity
5G Yes
4G Yes Yes
WI-FI Yes, Wi-Fi 802.11 ac (2.4GHz + 5Ghz) Yes
Bluetooth Yes, v5.0 Yes, v 5.40
GPS Yes, with A-GPS, Glonass Yes
NFC No Yes
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 Yes Yes
Barometer No
Temperature No
Audio
Headphone Port 3.5mm Type-C
Audio Features
Battery
Battery Capacity 5000 6500
Fast Charging Yes, 33w SUPERVOOC 44W Flash Charge
Wireless Charging No
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Oppo A77s Vs Vivo Y21 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 A77s Vs Vivo Y21 5G - Comparison

What is the better in Oppo A77s and Oppo A77s?

Oppo A77s is better than Vivo Y21 5G in terms of specs

Is Oppo A77s is better than Oppo A77s?

Yes.Oppo A77s is better than Vivo Y21 5G in terms of specs

Which phone has better performance in Oppo A77s and Oppo A77s?

It seems Vivo Y21 5G is better than Oppo A77s in performance.

Which phone has bigger display in Oppo A77s and Oppo A77s?

Vivo Y21 5G has larger display than the display of Oppo A77s. Vivo Y21 5G comes with a 6.74 inch display that is bigger than the 6.56 inch display of Oppo A77s

What is the cheaper in Oppo A77s and Oppo A77s?

Oppo A77s is cheaper than Vivo Y21 5G

In Oppo A77s and Oppo A77s, what phone has larger battery?

Vivo Y21 5G has 6500 battery that is larger than 5000 battery of Oppo A77s

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