Oppo F31 Pro Plus 5G CPH2757 Images
Oppo

Oppo F31 Pro Plus 5G

Last Updated: October 14, 2025

Oppo F31 Pro Plus 5G CPH2757
Key Specifications
Display 6.8″ 1.5K AMOLED
Storage12GB+256GB
Camera50MP / 32MP
ProcessorSnapdragon 7 Gen 3
Battery7000mAh

The Oppo F31 Pro Plus 5G (CPH2757) is a mid-range smartphone that combines premium features with robust performance. It sports a large 6.8-inch AMOLED flat display with 1.5K resolution, support for 1 billion colors, and peak brightness up to 1600 nits—delivering vivid and sharp visuals even under direct sunlight. Under the hood, it runs on the advanced 4nm Qualcomm Snapdragon 7 Gen 3 processor, paired with a 5,219 mm² SuperCool VC system for efficient thermal management. The phone is also built for durability, boasting IP66, IP68, and IP69 ratings for water and dust resistance.

Performance-wise, the F31 Pro+ 5G stands out with Oppo’s “6 Zeros” ultra-smooth experience, powered by Trinity and Aurora engines. These chipset-level algorithms ensure fluid app launches, fast responses, and consistent frame rates—even in high-temperature environments. It has earned top A+ ratings from SGS for maintaining smooth performance under 40°C heat, thanks to stable frame rates and smooth animations. To support all-day usage and beyond, the device is equipped with a massive 7000mAh battery and 80W fast charging, ensuring power and speed go hand in hand.

Oppo F31 Pro Plus 5G price in India, KSA, UAE, Qatar, Oman, Kuwait, Bahrain, Malaysia, Philippines, UK, Europe, and complete specifications are given below.

Oppo F31 Pro Plus 5G Specs (Oppo CPH2757)

Launch
15 September, 2025
Model Number
  • Model Name: Oppo F31 Pro Plus 5G / Oppo F31 Pro+ 5G
  • Model Number: Oppo CPH2757
  • Series: Oppo F Series
Network
  • Technology: 2G / 3G / 4G / 5G
  • 2G Bands: GSM 900/ 1800MHz
  • 3G Bands: WCDMA B1/ B8
  • 4G Bands: FDD-LTE B1/ B3/ B5/ B8/ B28B | LTE-TDD B38/ B40/ B41/ B42/ B48
  • 5G Bands: NR n1/ n3/ n5/ n8/ n28B/ n38/ n40/ n41/ n77/ n78
SIM
Dual Nano-SIM
Build
  • Dimensions
    • Width: 77.6mm
    • Height: 163.1mm
    • Thickness: 7.7mm (Blue), 7.9mm (White, Pink)
    • Weight: 195 g (Blue), 204g (White, Pink)
  • Body
    • Front: AGC DT-Star D+ Glass
    • Back: Plastic
    • Side: Plastic Frame
    • Features: IP69, IP68 and IP66 Water and Dust Resistant, 360° Armor Body, 7 Comprehensive Military-Grade Environmental Tests.
    • SAR Value (India): 1.160W/kg (Head), 0.988W/kg (Body)
Colors
  • Gemstone Blue
  • Himalayan White
  • Festival Pink
Display
  • Size and Type: 6.8-inch (17.27cm) 1.5K AMOLED Display
  • Resolution: 2800 x 1280 pixels
  • Refresh Rate: 120Hz
  • Touch Sampling Rate: 240Hz
  • PWM Dimming: 2160Hz
  • Screen to Body Ratio: 93.5%
  • Pixel Density: 453 PPI
  • Color Depth: 1.07 Billion, 10-bit
  • Color Gamut: 100% DCI-P3
  • Brightness: 600nits (typ.), 1600nits (HBM)
  • Protection: AGC DT-Star D+ Glass
  • Features: HDR10+, Widevine L1, Splash Touch & Touch Optimization, AI Assistant for Images, Glove Touch, Anti-Theft Detector OPPO Lock, Anti-Spam Call Blocker OPPO Dialer, AI VoiceScribe, AI Call Assistant, AI Assistant for Notes, AI Erase 2.0, AI Recompose, Google Gemini, Outdoor Mode 2.0, S1 Network Boost Chip
Processor
  • Operating System: ColorOS 15; Based on Android 15
  • Chipset: Qualcomm Snapdragon 7 Gen 3 (5G)
  • CPU Process: 4 nm
  • CPU Core: Octa-core
  • Primary Clock Speed: 2.63 GHz (1 x Cortex-A715)
  • Secondary Clock Speed: 2.4 GHz (3 x Cortex-A715)
  • Tertiary Clock Speed: 1.8 GHz (3 x Cortex-A510)
  • GPU: Adreno 720
  • Features: 6 “Zeros” Ultra-Smooth Experience, 5219mm² VC Cooling System
  • Updates: 2 Years of Android OS Updates and 3 Years of Security Updates
  • AnTuTu Score: 902,348
  • GeekBench Score: 1139 (Single-Core Score), 3375 (Multi-Core Score)
  • Storage Test: 107389
  • CPU Throttling Stability: 91% (10:00:1)
  • Gameplay: 60fps – BGMI
Camera

Dual Rear Camera

  • 50 MP Main Camera
    • Sensor: OmniVision OV50D40
    • Sensor Size: 1/2.88″
    • Aperture: ƒ/1.8
    • Pixel Size: 0.612µm
    • Focal Length: 27mm
    • Field of View: 78°
    • Auto Focus & OIS
  • 2 MP Monochrome Camera
    • Aperture: ƒ/2.2
    • Field of View: 89°
    • Lens Quantity: 3P
    • Fixed Focus
Rear Camera Features
  • LED Flash
  • HDR
  • Panorama
  • Night Mode
  • Portrait Mode
  • Pro Mode
  • Text Scanner
  • Time-Lapse
  • Slow-Motion
  • Underwater Mode
  • Dual View Video
  • Video Recording: 4K@30fps, 1080p@30/60fps, 720p@30fps

Front Camera

  • 32 MP In-Display Camera
    • Sensor Size: 1/3.1″
    • Aperture: ƒ/2.4
    • Pixel Size: 0.7µm
    • Focal Length: 24mm
    • Field of View: 82°
    • Lens Quantity: 5P
    • Fixed Focus
Front Camera Features
  • HDR
  • Panorama
  • Portrait Mode
  • Night Mode
  • Time-Lapse
  • Dual View Video
  • Video Recording: 4K@30fps, 1080p@30fps, 720p@30fps
Storage
  • RAM: 8GB / 12GB
  • RAM Type: LPDDR4x
  • ROM: 256GB
  • Storage Type: UFS 3.1
  • Card Slot: Not Supported
  • Extended RAM: Up to 24GB (12+12)
Connectivity
  • Cable Type: Type-C USB 2.0
  • Wi-Fi: 802.11 a/b/g/n/5/6, 2.4GHz / 5GHz, Wi-Fi Display
  • Bluetooth: 5.2, LE, SBC, AAC, LDAC, aptX, aptX HD
  • Location: GPS, GLONASS, BeiDou, Galileo, QZSS
  • Sound: Dual Stereo Speakers | Up to 300% Volume
  • Headphone Jack: Type-C
  • NFC: Supported
Sensors
  • In-Display Optical Fingerprint Sensor
  • Ambient Light Sensor
  • Color Temperature Sensor
  • E-Compass
  • Proximity Sensor
  • Accelerometer
  • Gyroscope
Battery
  • 7000mAh Non-removable Lithium Polymer Battery
  • 80W Wired Fast Charging (42% charge in 20 min), 33W PPS, 13.5W PD, 13.5W QC, UFCS
  • Wired Reverse Charging
  • Bypass Charging
Oppo F31 Pro Plus 5G Price List
India8GB+256GB₹32,999
12GB+256GB₹34,999
KSA8GB+255GBSAR 1,449
Qatar8GB+256GBQAR 1,399
Kuwait8GB+256GBKD 119
Oman8GB+256GBOMR 149
UAE8GB+256GBAED 1,399
Malaysia8GB+256GBRM 1,599
Philippines8GB+256GB₱21,990
UK8GB+256GB£329
Europe8GB+256GB€349

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