Oppo F31 vs Realme X 8gb Ram

Key Specs

Battery
-	3765 mAh
Display
-	6.53 inches (16.59 cm)
Front Camera
-	16 MP
Processor
-	Qualcomm Snapdragon 710
RAM
-	8 GB
Rear Camera
-	48 MP + 5 MP

Audio

Audio Jack
3.5 mm	-

Battery

Capacity
7000 mAh	3765 mAh
Quick Charging
80W SUPERVOOC fast charging	Yes, VOOC, v3.0, 20W: 55 % in 30 minutes
Removable
-	No
Type
-	Li-ion
USB Type-C
Yes	Yes

Camera

Front Camera
16GB	-
Rear Camera
50M P+ 2GB + 2GB	-

Design

Build Material
Aerospace-grade aluminum alloy	Back: Polycarbonate
Colours
Midnight Blue, Cloud Green, Bloom Red	Space Blue, Polar White
Height
-	161.2 mm
Thickness
-	9.4 mm
Water Resistance
IP68/IP69 rating	-
Weight
-	191 grams
Width
-	76.1 mm

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Display

Aspect Ratio
-	19.5:9
Bezel-less display
-	Yes
Display Type
2D curved AMOLED	AMOLED
Pixel Density
-	395 ppi
Refresh Rate
120Hz	-
Resolution
1080 x 2412 pixels	1080x2340 px (FHD+)
Screen Protection
-	Corning Gorilla Glass v5
Screen Size
6.57-inch	6.53 inches (16.59 cm)
Screen to Body Ratio (calculated)
-	85.14 %
Screen to Body Ratio (claimed by the brand)
-	91.2 %
Touch Screen
-	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
-	Single
Camera Type
-	Pop-Up
Resolution
-	16 MP f/2.0, Wide Angle, Primary Camera(3.41 mm focal length, 1µm pixel size)
Sensor
-	CMOS
Video Recording
-	1920x1080 @ 30 fps

General

Brand
OPPO	realme
Custom UI
ColorOS 15	ColorOS
Launch Date
September 15, 2025	July 15, 2019 (Official)
Model
F31	-
Operating System
Android 15	Android v9.0 (Pie)

Main Camera

Autofocus
-	Yes, Phase Detection autofocus
Camera Features
-	2 x Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
-	Dual
Flash
-	Yes, LED Flash
Image Resolution
-	8000 x 6000 Pixels
OIS
-	No
Resolution
-	48 MP f/1.8, Primary Camera(4.73 mm focal length, 2" sensor size, 0.8µm pixel size)5 MP f/2.4, Depth Camera(2.176 mm focal length)
Sensor
-	IMX586, Exmor-RS CMOS Sensor
Settings
-	Exposure compensation, ISO control
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	3840x2160 @ 30 fps 1920x1080 @ 30 fps 1280x720 @ 60 fps

Multimedia

Audio Features
-	Dolby Atmos
Audio Jack
-	3.5 mm
FM Radio
-	No
Loudspeaker
-	Yes

Network & Connectivity

Bluetooth
5.3	Yes, v5.0
GPS
-	Yes with A-GPS, Glonass
NFC
-	No
Network Support
5G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
-	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1700(band 4) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
-	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
-	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM	Dual SIM, GSM+GSM, Dual VoLTE
USB Connectivity
-	Mass storage device, USB charging
VoLTE
-	Yes
Wi-Fi
Wi-Fi 6	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Calling
-	Yes
Wi-Fi Features
-	Mobile Hotspot

Performance

Architecture
-	64 bit
CPU
-	Octa core (2.2 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Chipset
-	Qualcomm Snapdragon 710
Fabrication
-	10 nm
Graphics
-	Adreno 616
Processor
MediaTek Dimensity 7050 (6nm, octa-core)	-
Processor Fabrication
6 nm	-
RAM
6GB/8GB	8 GB
RAM Type
-	LPDDR4X
RAM type
-	LPDDR4X

Sensors

Fingerprint Sensor
Side-mounted fingerprint sensor	Yes
Fingerprint Sensor Position
-	On-screen
Fingerprint Sensor Type
-	Optical
Other Sensors
-	Light sensor, Accelerometer, Gyroscope

Storage

Expandable Memory
expandable via microSD up to 1TB	No
Internal Memory
128GB/256GB	128 GB
Storage Type
UFS 2.2	UFS 2.0
USB OTG
-	Yes
User Available Storage
-	Up to 104 GB