Oppo F31 Pro Plus 5g vs Oppo Reno 4 Pro

Key Specs

Battery
-	4000 mAh
Display
-	6.5 inches (16.51 cm)
Front Camera
-	32 MP
Processor
-	Qualcomm Snapdragon 720G
RAM
-	8 GB
Rear Camera
-	48 MP + 8 MP + 2 MP + 2 MP

Battery

Capacity
7000mAh	4000 mAh
Quick Charging
80W fast charging	Yes, VOOC, v2.0, 65W: 100 % in 36 minutes
Removable
-	No
Type
-	Li-Polymer
USB Type-C
Yes	Yes

Camera

Front Camera
50MP + 2MP	-
Front Camera Physical Aperture
32MP	-

Design

Build Material
-	Back: Plastic
Colours
Blue, Pink, White	Starry Night, Silky White
Height
-	160.2 mm
Thickness
-	7.7 mm
Water Resistance
IP68 rating	-
Weight
-	161 grams
Width
-	73.2 mm

Display

Aspect Ratio
-	20:9
Bezel-less display
-	Yes with punch-hole display
Brightness
-	500 nits
Display Type
FHD+ AMOLED	AMOLED
Pixel Density
-	405 ppi
Refresh Rate
120Hz	90 Hz
Resolution
-	1080x2400 px (FHD+)
Screen Protection
-	Corning Gorilla Glass v5
Screen Size
6.79 inch	6.5 inches (16.51 cm)
Screen to Body Ratio (calculated)
-	86.99 %
Screen to Body Ratio (claimed by the brand)
-	92 %
Touch Screen
-	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Camera Setup
-	Single
Resolution
-	32 MP f/2.4, Primary Camera(26 mm focal length, 2.74" sensor size, 0.8µm pixel size)
Sensor
-	Exmor RS
Video Recording
-	1920x1080 @ 30 fps 1280x720 @ 30 fps

General

Brand
Oppo	OPPO
Custom UI
-	ColorOS
Launch Date
September 15, 2025	August 5, 2020
Model
F31 Pro Plus 5G	-
Operating System
ColorOS 15	Android v10 (Q)

Main Camera

Autofocus
-	Yes, Phase Detection autofocus
Camera Features
-	Auto Flash Face detection Touch to focus
Camera Setup
-	Quad
Flash
-	Yes, LED Flash
Image Resolution
-	8000 x 6000 Pixels
Resolution
-	48 MP f/1.7, Primary Camera(26 mm focal length, 2" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(16 mm focal length, 4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera(22 mm focal length, 5.0" sensor size, 1.75µm pixel size)2 MP f/2.4, Depth Camera(22 mm focal length, 5.0" sensor size, 1.75µm pixel size)
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 @ 120 fps 1280x720 @ 240 fps

Multimedia

Audio Features
-	Dolby Atmos
Audio Jack
-	3.5 mm
FM Radio
-	Yes
Loudspeaker
-	Yes

Network & Connectivity

Bluetooth
5.3	Yes, v5.1
GPS
-	Yes with A-GPS, Glonass
NFC
-	Yes
Network Support
5G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
-	Head: 1.19 W/kg, Body: 0.74 W/kg
SIM 1
-	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 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 2
-	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 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
USB Connectivity
-	Mass storage device, USB charging
VoLTE
-	Yes
Wi-Fi
Wi-Fi 6	Yes, Wi-Fi 5 (802.11 b/g/n/ac) 5GHz, MIMO
Wi-Fi Features
-	Mobile Hotspot

Performance

Architecture
-	64 bit
CPU
-	Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
Chipset
-	Qualcomm Snapdragon 720G
Fabrication
-	8 nm
Graphics
-	Adreno 618
Processor
Qualcomm Snapdragon 7 Gen 3 (4nm, octa-core)	-
Processor Fabrication
4 nm	-
RAM
8GB/12GB	8 GB
RAM Type
-	LPDDR4X
RAM type
-	LPDDR4X

Sensors

Fingerprint Sensor
under display	Yes
Fingerprint Sensor Position
-	On-screen
Fingerprint Sensor Type
-	Optical
Other Sensors
-	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
(non-expandable	Yes, Up to 256 GB
Internal Memory
256GB	128 GB
Storage Type
-	UFS 2.1
USB OTG
-	Yes