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Oppo F31

Oppo F31 Comparison & Specs

Oppo F31

  • Dimensity 6300

    4 nm

  • 7000 mAh

    80W

  • 6.57"

    1080 x 2372 pixels

  • 50 MP

    1080p@60/30fps

  • Specs Oppo F31 Amazon Link

vivo T4R

vivo T4R Comparison & Specs

vivo T4R

  • Dimensity 7400

    4 nm

  • 5700 mAh

    44W

  • 6.77"

    1080 x 2392 pixels

  • 50 MP

    4K@30fps

  • Specs
Oppo F31 Comparison & Specs

Oppo F31

Oppo F31 Amazon Link
vivo T4R Comparison & Specs

vivo T4R

General
Launch Date
September 16, 2025
July 31, 2025
Availability
Available Now
Available Now
OS
Android 15
Android 15
Custom UI
ColorOS 15
Funtouch 15
OS Updates
2 Years
2 Years
Security Updates
3 Years
3 Years
AI Features
AI LinkBoost 3.0, AI VoiceScribe, AI Call Assistant, AI Assistant for Notes, Google Gemini, AI Eraser 2.0 and more
Circle to Search, AI Erase 2.0, AI Transcript Assist, AI Note Assist, AI Screen Translation and more
Body
Dimensions
158.2 x 75 x 8 mm
163.3 x 76.7 x 7.4 mm
Thickness
8 mm
7.4 mm
Weight
185 g
184 g
Build Details
Plastic Back
Plastic Frame, Plastic Back
IP Rating
IP69 (dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min), MIL-STD-810H compliant*, also IP68 rated)
IP69 (dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min), MIL-STD-810H compliant*, Also IP68)
Display
Size
6.57 inches
6.77 inches
Type
AMOLED, 1B colors
AMOLED, PWM, HDR10+
Refresh Rate
120 Hz
120 Hz
Peak Brightness
1400 nits
1800 nits
Resolution
1080 x 2372 pixels
1080 x 2392 pixels
Pixel Density
397 ppi
387 ppi
Aspect Ratio
20:9
19.9:9
Screen to Body Ratio
88.5 %
89.0 %
Protection
AGC DT-Star D+
Schott Xensation Alpha
Performance
Chipset¹
Mediatek Dimensity 6300 Energy
MediaTek Dimensity 7400
Process Size
4 nm
4 nm
CPU
Octa-core
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55
Octa-core
4x2.6 GHz Cortex-A78
4x2.0 GHz Cortex-A55
GPU
Mali-G615 MC2
Mali-G615 MC2
RAM & Storage
8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)
RAM Type
LPDDR4X
LPDDR4X
Expandable Memory
No
No
Camera
Main Camera
50 MP
f/1.8, (wide), 1/2.88", 1.6µm, OmniVision OV50D40, PDAF, OIS

2 MP
f/2.4, (depth), 1/1.5", 1.75µm
50 MP
f/1.79, (wide), 1/1.95", 0.8µm, Sony IMX882, PDAF, OIS

2 MP
f/2.4, (depth)
OIS
Yes
Yes
Features
Color spectrum sensor, LED flash, HDR, panorama
LED flash, HDR, panorama
Video Recording
1080p@60/30fps
720p@60/30fps
4K@30fps
1080p@30/60fps, gyro-EIS
Selfie Camera
16 MP
f/2.4, (wide), 1/1.3", 1µm, Sony IMX480
32 MP
f/2.45, (wide), 1/3.1", 0.7µm
Selfie Features
Panorama
Selfie Video Recording
1080p@30fps
720p@30fps
4K@30fps
1080p@30/60fps
Connectivity
SIM
Dual SIM (Nano + Nano)
Dual SIM
SIM1: Nano, SIM2: Nano
5G Support
Yes

10 5G bands
n1, n3, n5, n8, n28, n38, n40, n41, n77, n78
Yes

8 5G bands
n1, n3, n5, n8, n28, n40, n77, n78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 5
Wi-Fi 6
Wi-Fi Details
802.11 a/b/g/n/ac 5GHz
802.11 a/b/g/n/ac/ax , MIMO
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Bluetooth
5.4
5.4
NFC
Yes
No
GPS
Yes
Yes with A-GPS, Glonass
Infrared
No
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
7000 mAh
5700 mAh
Type
Si/C Li-Ion
Li-Ion
Removable
No
No
Wired charging
80W
44W
Charging Speed
100% in 61 mins
100% in 78 mins
Reverse Wired Charging
10W
No
Wireless Charging
No
No
Reverse Wireless Charging
No
No
Charger in the Box
Yes
Yes
Sound
Stereo Speakers
Yes
Yes
3.5mm Headphone Jack
No
No
FM Radio
No
No
Extra Features
Sensors
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Colors and Pricing
Colors
Cloud Green, Midnight Blue, Bloom Red
Twilight Blue, Arctic White
Price in India
₹22999
Oppo F31 Amazon Link
₹19499
FAQs

In this performance comparison, the vivo T4R with its MediaTek Dimensity 7400 (4nm) performs better than the Oppo F31 with the Mediatek Dimensity 6300 (4nm), thanks to superior chipset efficiency.

Both Oppo F31 and vivo T4R offer the same software support — 2 years of OS updates and 3 years of security updates.

Both Oppo F31 and vivo T4R feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. vivo T4R also boasts a brighter screen with 1800 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Oppo F31 comes with a larger 7000 mAh battery, which may offer longer usage on a single charge. Oppo F31 also supports faster wired charging at 80W, compared to 44W on vivo T4R.

Both phones feature the same IP69 rating for water and dust resistance.

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.