Oppo F31 Pro+

Name: Oppo F31 Pro+
Brand: Oppo

Display6.8" 1280 x 2800 pixels

ChipsetQualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)

Main camera50MP

Battery7000 mAh

7.6GoSolo score

More Oppo

Network

Technology

GSM / HSPA / LTE / 5G

2G bands

GSM 850 / 900 / 1800 / 1900

3G bands

HSDPA 900 / 2100

4G bands

1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48

5G bands

1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA

Speed

HSPA, LTE, 5G

Launch

Announced

2025, September 16

Status

Available

Body

Dimensions

163.1 x 77.6 x 7.7 mm or 7.9 mm

Weight

195 or 204 g (6.88 oz)

SIM

Nano-SIM + Nano-SIM

Durability

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

Display

Type

AMOLED, 1B colors, 120Hz, 1600 nits (HBM)

Size

6.8 inches, 112.8 cm2 (~89.1% screen-to-body ratio)

Resolution

1280 x 2800 pixels, 19.5:9 ratio (~453 ppi density)

Protection

AGC DT-Star D+

Platform

Android 15, ColorOS 15

Chipset

Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)

CPU

Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)

GPU

Adreno 720

Memory

Card slot

Internal

256GB 8GB RAM, 256GB 12GB RAM

Type

UFS 3.1

Main Camera

Modules

50 MP, f/1.8, (wide), PDAF, OIS Auxiliary lens

Features

Color spectrum sensor, LED flash, HDR, panorama

Video

4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS

Selfie Camera

Module

32 MP, f/2.4, (wide)

Features

Panorama · 1080p@30fps, gyro-EIS

Sound

Loudspeaker

Yes, with stereo speakers

3.5mm jack

Comms

WLAN

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band

Bluetooth

5.2, A2DP, LE, aptX HD

Positioning

GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS

NFC

Radio

USB

USB Type-C 2.0, OTG

Features

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery

Type

Si/C Li-Ion 7000 mAh

Charging

80W wired, 13.5W PD, 44W UFCS, 33W PPS, 42% in 20 min10W reverse wired

Misc

Colors

Festival Pink, Himalayan White, Gemstone Blue

Models

CPH2757

SAR

1.16 W/kg (head) 0.99 W/kg (body)

GoSolo Read / what it means7 takeaways

display

1600-nit AMOLED, 120Hz refreshThe 1600 nits (HBM) and 120Hz panel make outdoor reading easy in sunlight and scrolling smooth, but the 453 ppi density on a 6.8-inch screen is standard, not sharp.

performance

Snapdragon 7 Gen 3, Adreno 720This chipset handles everyday apps, mid-range gaming (think PUBG on medium settings), and video editing, but not flagship-level performance for demanding 3D titles at high framerates.

battery

7000 mAh, roughly one full dayAt this capacity, you can expect about 6 to 8 hours of active screen time depending on use, so a full day is possible with moderate work and an evening charge.

charging

80W wired, roughly 30 to 40 minutes fullThe 80W wired standard (UFCS 44W also available) gets you from empty to full in about 30 to 40 minutes; 42% in 20 minutes means you can top up quickly before leaving.

camera

50MP main with OIS, f/1.8 apertureThe f/1.8 aperture and optical image stabilization handle low-light shots and video smoothness; the 50MP count lets you crop or print large, but no optical zoom means distant subjects stay small.

durability

IP68/IP69, up to 1.5m for 30 minThis rating covers dust, submersion in fresh water up to 1.5 meters for half an hour, and high-pressure water jets, so it survives splashes, swims, and accidental drops in a pool.

connectivity

5G SA/NSA, Wi-Fi 6, dual SIM5G bands 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 cover most regions; Wi-Fi 6 (802.11ax) is faster than older standards; dual Nano-SIM lets you run two numbers or carriers at once.