Oppo F31

Oppo F31

Available
Dispaly 6.57"
Battery 7000 mAh
Storage 128GB/256GB storage, microSDXC
Camera 50 MP
RAM 8 GB
Chipset Dimensity 6300

Full Specifications

Network Support
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 900 / 2100
4G bands1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
5G bands1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
SpeedHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5G
Launch Information
Announced2025, September 17
StatusAvailable. Released 2025, September 27
Body Specifications
Dimensions158.2 x 75 x 8 mm (6.23 x 2.95 x 0.31 in)
SIMNano-SIM + Nano-SIM IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Weight185 g (6.53 oz)
Display Details
ProtectionAGC DT-Star D+
Resolution1080 x 2372 pixels (~397 ppi density)
Size6.57 inches, 105.0 cm2 (~88.5% screen-to-body ratio)
TypeAMOLED, 1B colors, 120Hz, 600 nits (typ), 1400 nits (HBM)
Operating System & Chipset
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
ChipsetMediatek Dimensity 6300 (6 nm)
GPUMali-G57 MC2
OSAndroid 15, ColorOS 15
RAM and Storage
Card slotmicroSDXC
Internal128GB 8GB RAM, 256GB 8GB RAM UFS 2.2
Primary Camera Specs
Dual50 MP, f/1.8, (wide), PDAF Auxiliary lens
FeaturesLED flash, HDR, panorama
Video1080p@30/60/120fps
Front Camera Specs
FeaturesPanorama
Single16 MP, f/2.4, (wide)
Video1080p@30fps
Audio Features
3.5mm jackNo
LoudspeakerYes, with stereo speakers
Communication Options
Bluetooth5.4, A2DP, LE, aptX HD
NFCNo
PositioningGPS, GALILEO, GLONASS, BDS, QZSS
RadioUnspecified
USBUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band
Additional Features
SensorsFingerprint (under display, optical), accelerometer, proximity, compass
Power & Battery
Charging80W wired, 33W PPS, 13.5W PD Reverse wired charging
TypeSi/C Li-Ion 7000 mAh
Miscellaneous Specs
ColorsMidnight Blue, Bloom Red, Cloud Green
ModelsCPH2781
Price₹ 24,999
SAR1.18 W/kg (head) 0.81 W/kg (body)

Frequently Asked Questions

The Oppo F31 runs on Android 15, ColorOS 15.

Oppo F31 has a thickness of 185g, 8mm thickness.

Oppo F31 features a 7000 mAh.

Oppo F31 Supports Up To 80W charging.

Oppo F31 is powered by the Dimensity 6300.

Oppo F31 comes equipped with 8 GB.

128GB/256GB storage, microSDXC

Released 2025, September 27

The display resolution of Oppo F31 is 1080x2372 pixels.

The display of Oppo F31 comes with a size of 6.57".

The main camera of Oppo F31 is 50 MP.

The Oppo F31 supports video recording up to 1080p.

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