Compare To Buy Right
Ad
Vivo V21 5G vs OPPO F31 5G
Share via:
Comparos.In brings you, comparison of Vivo V21 5G and OPPO F31 5G. The price of Vivo V21 5G is 22,999 and OPPO F31 5G is 23,999. Vivo V21 5G is available in 6.44 inch size, Ram 8 GB and 4000 mAh Mobile whereas OPPO F31 5G is available in 6.57 inch size, Ram 8 GB and 7000 mAh mobile. Apart from prices, you can also find detailed comparisons of these Mobiles based on Refresh rate, Front Camera, Rear Camera convenience features like processor, chipset and warranty. Comparisons between these Mobiles have been carried out to help you make the correct buying decision between Vivo V21 5G and OPPO F31 5G.
Vivo V21 5G vs OPPO F31 5G Comparison Overview
| Key Highlights | Vivo V21 5G | OPPO F31 5G |
|---|---|---|
| Brand | Vivo | OPPO |
| Price | 22,999 | 23,999 |
| Display Size | 6.44 inch | 6.57 inch |
| Ram | 8 GB | 8 GB |
| Battery | 4000 mAh | 7000 mAh |
Comparos Verdict
Scores out of 10Overall
6.6
7.7Top pick
Performance
Display
Camera
Battery
Best for
Lowest priceBest cameraSelfies
7,000 mAh120 Hz gaming6 nm chip
Battery
4000 mAh
7000 mAh✓ Best
Display
6.44 inches
6.57 inches
RAM
8 GB
8 GB
Processor
2.4 GHz
2.4 GHz
Build Material
Back: Mineral Glass
—
Storage
128 GB
—
Internal Memory
128 GB
—
Ad
Operating System
Android v11
Android v15
Custom Ui
Funtouch OS
ColorOS
Launch Date
April 29, 2021 (Official)
September 27, 2025 (Official)
Network
5 G
—
SIM Slot S
Dual SIM, GSM+GSM
—
OS Updates
—
2
Security Updates
—
3
Architecture
64 bit
64 bit
Chipset
MediaTek Dimensity 800U
6300
Graphics
Mali-G57 MC3
Mali-G57 MC2
Processor
2.4 GHz
—
Fabrication
7 nm
6 nm✓ Best
RAM
8 GB
8 GB
Internal Storage
128 GB
—
External Storage
1 TB
—
CPU
—
2.4 GHz
RAM Type
—
4
Aspect Ratio
20:9
20:9
Bezel Less Display
Yes with waterdrop notch
Yes with punch-hole display
Display Type
AMOLED
AMOLED
Pixel Density
409 ppi✓ Best
397 ppi
Refresh Rate
90 Hz
120 Hz✓ Best
Screen Protection
Yes
Yes
Screen Resolution
1080 x
—
Screen Size
6.44 inches
6.57 inches
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch
—
Resolution
—
2372
Peak Brightness
—
1400 nits
Screen To Body Ratio Calculated
—
89.11 %
Screen To Body Ratio Claimed By The Brand
—
93.5 %
Ad
Rear Camera Autofocus
Yes
—
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
—
Rear Camera Image Resolution
9000 x
—
Rear Camera Resolution
64 MP✓ Best
50 MP
Rear Camera Setup
Triple
—
Rear Camera Shooting Modes
Continuos Shooting, High Dynamic Range mode (HDR)
—
Camera
64 MP
—
Primary Camera
64 MP
—
Autofocus
—
Yes, Phase Detection Autofocus
OIS
—
Yes
Flash
—
Yes, LED Flash
Image Resolution
—
8150 x
Settings
—
Exposure compensation, ISO control
Shooting Modes
—
High Dynamic Range mode (HDR)
Camera Features
—
Digital Zoom, Auto Flash, Face detection, Touch to focus
Video Recording
—
60
Front Camera Resolution
44 MP✓ Best
16 MP
Front Camera Setup
Single
—
Front Video Recording
—
30
Quick Charging
33 W
80 W✓ Best
Type
Li-ion
—
USB Type-C
Yes
—
User Replaceable
No
—
Capacity
4000 mAh
7000 mAh
Wireless Charging
No
—
Removable
No
—
Expandable Memory
1 TB
Yes, Up to 1 TB
Internal Memory
128 GB
128 GB
Storage Type
UFS 2.2
UFS 2.2
USB OTG
—
Yes
Height
159.6 mm
158.2 mm
Thickness
7.3 mm✓ Best
8 mm
Weight
176✓ Best
185
Width
73.9 mm
75 mm
Colours
Arctic White, Sunset Dazzle, Dusk Blue, Neon Spark
—
Build Material
Back: Mineral Glass
Back: Polycarbonate
Waterproof
No
—
Ruggedness
No
Dust proof
Dimensions
159.6
—
Water Resistance
—
30 minutes
Bluetooth
Yes, v5.1
Yes, v5.4
GPS
with A-GPS, Glonass
Yes
Network Support
5 G
5 G
SIM1
5 G
—
SIM2
5 G
—
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
USB Connectivity
Mass storage device, USB charging
—
VoLTE
Yes
Yes
Wi-Fi
802.11
802.11
Wi Fi Features
Mobile Hotspot
Mobile Hotspot
NFC
No
Yes
SIM Slot S
Dual SIM, GSM+GSM
Dual SIM
SIM Type
SIM1: Nano, SIM2: Nano
—
SIM1 Network Support
5 G
—
SIM2 Network Support
5 G
—
SIM1 Bands
—
5 G
SIM2 Bands
—
5 G
Audio Jack
USB Type-C
USB Type-C
Loudspeaker
Yes
—
FM Radio
—
No
Stereo Speakers
—
Yes
Fingerprint Sensor
Yes
Yes
Fingerprint Sensor Position
On-screen
On-screen
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Barometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Fingerprint Sensor Type
Optical
Optical
Swap in another phone
View All →
Motorola Signature
₹59,999
Vivo S2 FE 5G
₹38,490
Vivo V80 5G
₹62,999
OPPO F35 Pro
₹45,999
Ad
Vivo V21 5G vs OPPO F31 5G Comparison Video
Subscribe to Comparos Youtube Channel 
Latest Mobile News
All News
MobileiPhone 18 Pro vs 18 Pro Max: Key Differences in Battery, Performance, and FeaturesThe iPhone 18 Pro and 18 Pro Max share similar design, display, and camera hardware, but the Pro Max offers a larger battery, faster charging, and better speakers for a higher price. Performance remains nearly identical.
MobileSignature 27 Launches in India on November 5 With Snapdragon 8 Elite Extreme Gen 6The Signature 27 smartphone launches in India on November 5, featuring a Snapdragon 8 Elite Extreme Gen 6 chipset, advanced cooling, high-resolution cameras, Android 17, and seven years of OS updates. Premium pricing expected.
Ad
|
Contact UsAbout UsTerms And ConditionPrivacy PolicyAdvertise With UsSitemap
807, 808, 8th Floor,
IRIS Tech Tower Sohna Road Sector 48,
Gurugram, Haryana - 122018