Description
SPECIFICATION
General
Model Brand : OPPO F31
Country of Origin : India
Model : CPH2781
Sim Type : Dual Sim, GSM+GSM (Hybrid Slot)
Dual Sim : Yes
Sim Size : Nano+Nano SIM
Device Type : Smartphone
Release Date : September 15, 2025
In The Box : Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case
Display
Type : Color AMOLED Screen (16M Colors)
Touch : Yes, 360 Hz Touch Sampling Rate
Size : 6.57 inches, 1080 x 2412 pixels, 120 Hz
Aspect Ratio : 20:9
PPI : ~ 402 PPI
Screen to Body Ratio : ~ 92.2%
Glass Type : AGC DT-Star D+
Notch : Yes, Punch Hole
Memory
RAM : 8 GB
Expandable RAM : Upto 8 GB Extra Virtual RAM
Storage : 128 GB
Storage Type : UFS 2.2
Card Slot : Yes, (Hybrid Slot)
Connectivity
GPRS : Yes
EDGE : Yes
3G : Yes
4G : Yes
5G : Yes
5G Bands : n1/n3/n5/n7/n8/n20/n28A/n28B/n66/n38/n40/n41/n77/n78
VoLTE : Yes, Dual Stand-By
Wifi : Yes, with wifi-hotspot
Wifi Version : 802.11 a/b/g/n/ac, Wi-Fi 5 (802.11 ac), 802.11 a/b/g/n, WLAN (2.4 GHz | 5 GHz), WLAN Display, WLAN Tethering, 1 x 1 SOSO
Bluetooth : Yes, v5.4, Support SBC, AAC, aptX, aptX HD, LDAC, LHDC
USB : Yes, USB-C v2.0
USB Features : USB on-the-go, USB Charging
IR Blaster : Yes
Extra
GPS : Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS
Fingerprint Sensor : Yes, Side
Face Unlock : Yes
Sensors : Geomagnetic Induction, Ambient Light Induction, Proximity Sensor, Acceleration Sensor, Gravity Sensor, Gyroscope, Infrared Sensor, Step Recording Function, Facial Recognition Sensor
3.5mm Headphone Jack : No
AI Features : Smart Document (AI summaries, translations, rewriting), Smart Note (AI-enhanced note-taking), and high-quality scanning. Integrated Google Gemini delivers multimodal AI intelligence
Water Resistance Yes
IP Rating : IP69+IP68+IP66
Dust Resistant : Yes
Extra Features : 4300 mm² VC cooling system
Camera
Rear Camera : 50 MP ƒ/1.8 (Wide Angle)
Sensor: OV50D40, Sensor size: 1/2.88″, Single pixel size: 0.612 um, Aperture size: f/1.8, Focal length: 27 mm, Lens configuration: 5P, Supporting AF
2 MP
Sensor: GC02M1-C24YK, Sensor size: 1/5″, Single pixel size: 1.75 um, Aperture size: f/2.4, Focal length: 22 mm, Lens configuration: 3P
Auto Focus : Yes
Video Recording : 1080p @ 30 fps FHD, 720p
Flash : Yes, LED
Front Camera : 16 MP (Wide Angle)
Sensor size: 1/3.09″, Single pixel size: 1.0 um, Aperture size: f/2.4, Focal length: 23 mm, Lens configuration: 4P, Punch Hole
Front Video Recording : 1080p @ 30 fps FHD
Technical
OS : Android v15
Custom UI : ColorOS 15
Chipset : Mediatek Dimensity 6300
CPU : 2.4 GHz, Octa Core Processor
Core Details : 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz
GPU : Arm Mali-G57 MC2
Java : No
Browser : Yes
Multimedia
Email : Yes
Music : Yes
Video : Yes
FM Radio : No
Document Reader : Yes
Battery
Type : Non-Removable Battery
Size : 7000 mAh
Fast Charging : Yes, 80W SUPERVOOC Charging
Reverse Charging : Yes
Product Dimensions
Item Dimensions LxWxH : 16.3 x 7.8 x 0.8 Centimeters
Item Weight : 204 Gram
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