OPPOSmartphone
OPPO F31
OPPO F31 is a smartphone released in September 2025. Key specs: screen size 6.6″, refresh rate 120 Hz, chipset Mediatek Dimensity 6300, RAM 8 GB.
8.3Score
Display8.2
Camera5.5
Battery9.2
Features6.7
price range$300–380Reference price converted from INR
- Released
- September 2025
- Type
- Smartphone
- Brand
OPPO- Popularity
- #2,117 of 4,088
- Model numbers
- CPH2781
6.6″Screen size
120 HzRefresh rate
Dimensity 6300Chipset
8 GBRAM
50 MPMain camera
7,000 mAhBattery capacity
80 WWired charging
185 gWeight
Spec guide
How it ranks among smartphones of 2025
Screen size · 6.6″Bottom 16%Refresh rate · 120 HzTop 44%RAM · 8 GBBottom 41%Main camera · 50 MPTop 49%Battery capacity · 7,000 mAhTop 24%Wired charging · 80 WTop 21%Weight · 185 gTop 12%
Compared with smartphones released in 2025. Bars show the share of models it beats.
compared with other smartphones
Why is F31 a good choice?
Battery capacity: 7,000 mAhbetter than 88% of smartphones
Wired charging: 80 Wbetter than 86% of smartphones
Refresh rate: 120 Hzbetter than 72% of smartphones
Weight: 185 gbetter than 76% of smartphones
Water resistance (IPx): IPx8better than 74% of smartphones
Thickness: 8 mmbetter than 78% of smartphones
Specifications
Full specifications
Design
- Weight
- 185 g
- Thickness
- 8 mm
- Height
- 158.2 mm
- Width
- 75 mm
- Water resistance (IPx)
- IPx8
- Glass protection
- AGC DT-Star D+
- Colours
- Midnight Blue, Bloom Red, Cloud Green
Display
- Screen size
- 6.6″
- Panel
- AMOLED
- OLED panel
- Yes
- Resolution (width)
- 1,080 px
- Resolution (height)
- 2,372 px
- Pixel density
- 397 ppi
- Refresh rate
- 120 Hz
- Peak brightness
- 1,400 nits
- Screen-to-body ratio
- 88.5%
Performance
- Process
- 6 nm
- CPU cores
- 8
- CPU frequency
- 2.4 GHz
Camera
- Main camera
- 50 MP
- Main camera aperture
- f/1.8
- Rear cameras
- 1
- Optical stabilisation
- No
- Ultra-wide camera
- No
- Telephoto camera
- No
- Max video
- 1080p
- Selfie camera
- 16 MP
- 4K selfie video
- No
Battery
- Battery capacity
- 7,000 mAh
- Battery type
- Si/C
- Wired charging
- 80 W
- Wireless charging
- No
Connectivity
- 5G
- Yes
- eSIM
- No
- Dual SIM
- Yes
- Wi-Fi standard
- Wi-Fi 5
- Bluetooth
- 5.4
- NFC
- No
- USB
- USB Type-C 2.0
- USB version
- 2
- Satellite navigation
- GLONASS, GALILEO, BDS, QZSS
Features
- Stereo speakers
- Yes
- 3.5 mm headphone jack
- No
- Fingerprint sensor
- Under display
- Sensors
- Fingerprint (under display, optical), accelerometer, proximity, compass
- SAR (head)
- 1.18 W/kg
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Android phones: Wired charging from 65 W + memory card slot159Android phones: Battery capacity from 7,000 mAh + OLED panel219Android phones: Battery capacity from 7,000 mAh + wired charging from 65 w226Android phones: Battery capacity from 7,000 mAh + memory card slot299Android phones: Battery capacity from 7,000 mAh + 5g355Android phones: Battery capacity from 6,000 mAh + wired charging from 65 w377Android phones: Refresh rate from 120 Hz + battery capacity from 7,000 mah410Android phones: Battery capacity from 6,000 mAh + OLED panel429
Similar models
