OPPO has officially launched the F31 series in India, introducing three new smartphones — the OPPO F31, F31 Pro, and F31 Pro+ 5G. The lineup starts at ₹22,999 and brings a strong mix of performance, durability, and battery life.
The series features large 6.57-inch and 6.8-inch FHD+ OLED displays with a smooth 120Hz refresh rate, ensuring vivid visuals and fluid animations. A standout highlight is the 7,000mAh battery, supported by 80W SuperVOOC fast charging, designed to power through an entire day of heavy use.
To manage heat effectively, OPPO has equipped the phones with enhanced vapor chambers and advanced thermal management systems. For durability, the devices come with a 360° Armour Body featuring multi-layer shock absorption, along with IP69, IP68, and IP66 ratings for water, dust, and drop resistance.
The F31 series also carries an A+ certification from SGS (Société Générale de Surveillance) for High-Temperature Fluency, confirming smooth performance, responsive touch, and stable frame rates even during demanding tasks.
At the top of the lineup, the OPPO F31 Pro+ is powered by Qualcomm’s Snapdragon 7 Gen 3 built on a 4nm process. The chipset integrates an octa-core Kryo CPU with a 2.63GHz Cortex-A715 Prime core, paired with an Adreno 720 GPU and the Qualcomm AI Engine. Together, these deliver up to a 60% improvement in performance per watt.
The Pro+ variant also supports up to 24GB RAM (12GB physical + 12GB virtual) and UFS 3.1 storage. Cooling is handled by a 5,219 mm² vapor chamber, which is 856 mm² larger than its predecessor, ensuring superior heat dissipation during heavy workloads.
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OPPO F31 Specifications
- Display: 6.57-inch FHD+ OLED (2372 × 1080), 120Hz refresh rate, 1400 nits peak brightness, 100% DCI-P3, 2160Hz PWM dimming, DT-Star D+ protection
- Processor: MediaTek Dimensity 6300 (6nm), Octa-Core (2× Cortex-A76 @ 2.4GHz + 6× Cortex-A55 @ 2GHz), Mali-G57 MC2 GPU
- Memory & Storage: 8GB / 12GB LPDDR4X RAM, 128GB / 256GB UFS 2.2 storage
- OS: Android 15 with ColorOS 15.0
- Cameras: Rear – 50MP (OV50D40, f/1.8, OIS) + 2MP depth (f/2.4); Front – 16MP (IMX480, f/2.4)
- Security: In-display fingerprint sensor, Infrared sensor
- Build: 158.16 × 75.02 × 8mm; 185g, Military-grade MIL-STD-810H, IP66/IP68/IP69 rating
- Audio: Stereo speakers, USB-C audio, Hi-Res audio certified
- Connectivity: 5G SA/NSA, Dual 4G VoLTE, Wi-Fi 6, Bluetooth 5.4, GPS/GLONASS/Beidou, USB Type-C 2.0
- Battery: 7,000mAh with 80W fast charging
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OPPO F31 Pro 5G Specifications
- Display: 6.57-inch FHD+ OLED (2372 × 1080), 120Hz, 1400 nits peak brightness, 100% DCI-P3, 2160Hz PWM dimming, DT-Star D+ protection
- Processor: MediaTek Dimensity 7300-Energy (4nm), Octa-Core (2× Cortex-A78 @ 2.5GHz + 6× Cortex-A55 @ 2GHz), Mali-G615 MC2 GPU
- Memory & Storage: 8GB LPDDR4X RAM, 128GB / 256GB UFS 3.1 storage
- OS: Android 15 with ColorOS 15.0
- Cameras: Rear – 50MP (OV50D40, f/1.8, OIS) + 2MP depth; Front – 32MP (Galaxy Core 32E2, f/2.4)
- Security: In-display fingerprint sensor, Infrared sensor
- Build: 158.16 × 74.99 × 7.96mm; 190g, MIL-STD-810H, IP66/IP68/IP69 certified
- Audio: Stereo speakers, USB-C audio, Hi-Res audio certified
- Connectivity: 5G SA/NSA, Dual 4G VoLTE, Wi-Fi 6, Bluetooth 5.4, GPS/GLONASS/Beidou, USB Type-C 2.0
- Battery: 7,000mAh with 80W fast charging
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OPPO F31 Pro+ 5G Specifications
- Display: 6.8-inch FHD+ OLED (2800 × 1280), 120Hz, 1600 nits peak brightness, 100% DCI-P3, 2160Hz PWM dimming, AGC DT-Star D+ glass
- Processor: Qualcomm Snapdragon 7 Gen 3 (4nm), Octa-Core (Prime Cortex-A715 @ 2.63GHz), Adreno 720 GPU
- Memory & Storage: 8GB / 12GB LPDDR4X RAM, 256GB UFS 3.1 storage
- OS: Android 15 with ColorOS 15.0
- Cameras: Rear – 50MP (OV50D40, f/1.8, OIS) + 2MP depth; Front – 32MP (Galaxy Core 32E2, f/2.4)
- Security: In-display fingerprint sensor, Infrared sensor
- Build: 158.16 × 74.99 × 7.7mm (Gemstone Blue) / 7.8mm (Himalayan White & Festival Pink); Weight – 195g / 204g
- Durability: Military-grade MIL-STD-810H, IP66/IP68/IP69 certified
- Audio: Stereo speakers, USB-C audio, Hi-Res audio certified
- Connectivity: 5G SA/NSA, Dual 4G VoLTE, Wi-Fi 6, Bluetooth 5.4, GPS/GLONASS/Beidou, USB Type-C 2.0
- Battery: 7,000mAh with 80W fast charging
OPPO F31
Available in Midnight Blue, Cloud Green, and Bloom Red:
- 8GB + 128GB – ₹22,999
- 8GB + 256GB – ₹24,999
OPPO F31 Pro
Available in Desert Gold and Space Grey:
- 8GB + 128GB – ₹26,999
- 8GB + 256GB – ₹28,999
- 12GB + 256GB – ₹30,999
OPPO F31 Pro+ 5G
Available in Gemstone Blue, Himalayan White, and Festive Pink:
- 8GB + 256GB – ₹32,999
- 12GB + 256GB – ₹34,999
All three smartphones are now up for pre-order through the OPPO India online store, Amazon.in, Flipkart, and offline retail outlets. The F31 Pro series and the F31 will go on sale starting September 27th.
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