Oppo F31 5G vs Realme 15x 5G

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Overview

Specs Score78 / 10078 / 100
Display Resolution1080 x 2412 pixels
Better Resolution
720 x 1570 pixels
RAM8 GB
More RAM
6 GB
Front Camera16 MP50 MP
Better Front Camera Resolution
Weight212 g
Lighter
Thickness8.28 mm
Slimmer
Unique Features
No
IR Blaster
Memory Card Support
No

General

Country of OriginIndia
ModelCPH2781
Sim TypeDual Sim, GSM+GSM (Hybrid Slot)Dual Sim, GSM+GSM (Hybrid Slot)
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateSeptember 15, 2025October 01, 2025
In The BoxHandset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case1 realme 15x 5G, 1 USB Type-C Cable, 1 80W Adapter, 1 Protect Case, 1 SIM Card Needle, 1 Screen Protect Film, 1 Quick Guide

Design

Dimensions77.93 x 166.07 x 8.28 mm
Weight212 g
Bezel lessNo
ColorsAqua Blue, Marine Blue, Maroon Red

Display

TypeColor AMOLED Screen (16M Colors)Color IPS Screen (16M Colors)
TouchYes, 360 Hz Touch Sampling RateYes, 180 Hz Touch Sampling Rate
Size6.57 inches, 1080 x 2412 pixels, 120 Hz6.81 inches, 720 x 1570 pixels, 144 Hz
Aspect Ratio20:920:9
PPI~ 402 PPI~ 394 PPI
Screen to Body Ratio~ 92.2%~ 90.4%
Glass TypeAGC DT-Star D+
BrightnessHBM 1200nit
FeaturesContrast Ratio: Typical 1500: 1; minimum 1200: 1
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM8 GB6 GB
Expandable RAMUpto 8 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeUFS 2.2
Card SlotYes, (Hybrid Slot)

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G Bandsn1/n3/n5/n7/n8/n20/n28A/n28B/n66/n38/n40/n41/n77/n785G NR: n1/3/5/8/28B/40/41/77/78
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi Version802.11 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 SOSOSupport 802.11 a/b/g/n, Wi-Fi 5(802.11ac)
BluetoothYes, v5.4, Support SBC, AAC, aptX, aptX HD, LDAC, LHDCYes, v5.3
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging, USB Storage
IR BlasterYes

Extra

GPSYes, with A-GPS, GLONASS, BDS, GALILEO, QZSSBeidou, GPS, GLONASS, Galileo, QZSS
Fingerprint SensorYes, SideYes, Side
Face UnlockYesYes
SensorsGeomagnetic Induction, Ambient Light Induction, Proximity Sensor, Acceleration Sensor, Gravity Sensor, Gyroscope, Infrared Sensor, Step Recording Function, Facial Recognition SensorProximity sensor, Ambient light sensor, E-compass, Accelerometer
3.5mm Headphone JackNo
AI FeaturesSmart Document (AI summaries, translations, rewriting), Smart Note (AI-enhanced note-taking), and high-quality scanning. Integrated Google Gemini delivers multimodal AI intelligenceAl Edit Genie
Water ResistanceYesYes
IP RatingIP69+IP68+IP66IP69 Pro
Dust ResistantYesYes
Extra Features4300 mm² VC cooling systemDual-mic Noise Cancellation

Camera

Rear Camera50 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
50 MP (Wide Angle)
Resolution: 4096x3072, Equivalent Focal Length: 28mm, FOV: 76°, Lens: 5P, Sensor: 1/2.93”
2 MP (Depth Sensor)
Camera SensorSony IMX852
Auto FocusYesYes
FeaturesPhoto, Portrait Mode, Night, Panorama, Cinematic, TIME-LAPSE, HI-RES, Underwater, PRO, Hypertext, TILT-SHIFT, AI LANDSCAPE Mode, Street Photography Mod, Dual-View Video Mode
Video Recording1080p @ 30 fps FHD, 720p1080p @ 30 fps FHD, 720p @ 30 fps HD
FlashYes, LEDYes, LED
Front Camera16 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
50 MP ƒ/2.4 (Wide Angle)
OV50D40 50MP Resolution: 4080x3072 Equivalent Focal Length: 22mm FOV:87° Aperture:f/2.4 Lens:5P Sensor: 1/2.88"
Punch Hole, Screen Flash
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v15Android v15
Custom UIColorOS 15Realme UI 6
ChipsetMediatek Dimensity 6300Mediatek Dimensity 6300
CPU2.4 GHz, Octa Core Processor2.4 GHz, Octa Core Processor
Core Details2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz
GPUArm Mali-G57 MC2Arm Mali-G57 MC2
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicYesMP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA
VideoYesAVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV
FM RadioNoNo
Speaker Type1115 Ultra-Linear Speaker
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size7000 mAh7000 mAh
Fast ChargingYes, 80W SUPERVOOC ChargingYes, 60W SUPERVOOC Charge
Reverse ChargingYesYes, 6.5W

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