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Oppo F31 5G vs Realme 9 Pro Plus 5G

Key Feature Comparison

Oppo F31 5G

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Realme 9 Pro Plus 5G

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At a Glance

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Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Dimensity 6300 Energy, Mali-G57 MC2

Octa core (2.5 GHz, Dual core, Cortex A78 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Dimensity 920 MT6877T, Mali-G68 MC4

7000 mAh

Li-Polymer, Super Flash, 80W

4500 mAh

Li-ion, Super Dart, 60W

16.69 cm (6.57 inch)

397 ppi, FHD+

16.26 cm (6.4 inch)

411 ppi, FHD

Dual, 50MP + 2MP

4k @ 60 FPS, Full HD @ 120 FPS

Triple, 50MP + 8MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

16.69 cm (6.57 inch)
16.26 cm (6.4 inch)

Screen Type

AMOLED
Super AMOLED

Screen Resolution

1080 x 2376 pixels
1080 x 2400 pixels

Pixel Density

397 ppi
411 ppi

Aspect Ratio

20:09
20:09

Screen to Body Ratio

88.42%
90.80%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
90 Hz

Screen Quality

FHD+
FHD

Peak Brightness

1400 nits
430 nits

Screen Protection

-
Gorilla Glass 5

Phone Variants

8GB 128GB, 8GB 256GB
6GB 128GB, 8GB 128GB, 8GB 256GB

Expandable Storage

Yes
No

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 2.2
UFS 2.2

OTG Support

Yes
Yes

Expandable Storage Capacity

-
Yes, 256 GB

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v15
Android v12

GPU

Mali-G57 MC2
Mali-G68 MC4

Chipset

MediaTek Dimensity 6300 Energy
MediaTek Dimensity 920 MT6877T

CPU

Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.5 GHz, Dual core, Cortex A78 + 2 GHz, Hexa Core, Cortex A55)

Custom User Interface

ColorOS
Realme UI

Clock Speed

2.4 GHz
2.5 GHz

Architecture

64 bit
64 bit

Process Technology

6 nm
6 nm

Battery Capacity

7000 mAh
4500 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Super Flash, 80W
Super Dart, 60W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

100 % in 61 minutes
50 % in 15 minutes

Announced On

15-Sep-25
16-Feb-22

Market Status

Available
Available

Brand

OPPO
Realme

Model Number

CPH2781
RMX3392

Price Status

Confirmed
Confirmed

Price

Rs. 22,999
Rs. 24,999

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

Yes
No

Network Support

5G
5G

Bluetooth

Yes
Yes

FM Radio

No
No

3.5mm Audio Jack

No
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO
Yes, Wi-Fi 802.11, a/ac/ax/b/g/n/n 5GHz, MIMO

Bluetooth Type

v5.4
v5.2

Audio Jack

USB Type-C
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N26 / N28, TDD N38 / N40 / N41 / N66 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) ...
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(b...

SIM 2 Bands

5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N26 / N28, TDD N38 / N40 / N41 / N66 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) ...
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(b...

Audio Features

-
Dolby Atmos

Front Video Recording

4k @ 60 FPS, Full HD @ 60 FPS
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Features

Fixed Focus
Fixed Focus

Front Camera Setup

Single, 16MP
Single, 16MP

Front Camera 1 Resolution

16 MP
16 MP

Front Camera 1 Type

f/2.4, Wide Angle, Primary Camera
f/2.4, Wide Angle, Primary Camera

Front Camera 1 Lens

1/1.3" sensor size, 1micrometer pixel size
3" sensor size, 1 micrometre pixel size

Front Sensor

-
Exmor RS

Front Aperture

-
f/2.4

Front Flash

-
Yes, Screen flash

Weight

185 grams
182 grams

Colors

Midnight Blue, Cloud Green, Bloom Red
Sunrise Blue, Aurora Green, Midnight Black

Build

Back: Polycarbonate
Glass front, glass back

Dimensions

158.2 x 75 x 8 mm
160.2 x 73.3 x 7.9 mm

SAR Value

-
Head: 1.188 W/kg, Body: 0.727 W/kg

OIS

Yes
Yes

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

4k @ 60 FPS, Full HD @ 120 FPS
3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
20 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Dual, 50MP + 2MP
Triple, 50MP + 8MP + 2MP

Rear Camera 1 Resolution

50 MP
50 MP

Rear Camera 1 Type

f/1.8, Wide Angle, Primary Camera
f/1.8, Wide Angle (84 degree field-of-view), Primary Camera

Rear Camera 1 Lens

1/2.88" sensor size, 1.6micrometer pixel size
23.6 mm focal length, 1.56" sensor size, 1 micrometre pixel size

Rear Camera 2 Resolution

2 MP
8 MP

Rear Camera 2 Type

f/2.4, Ultra-Wide Angle Camera
f/2.2, Ultra-Wide Angle Camera

Rear Camera 2 Lens

1/1.5" sensor size, 1.75micrometer pixel size
15.4 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size

Rear Aperture

f/1.8
f/1.8

Rear Camera 3 Resolution

-
2 MP

Rear Camera 3 Type

-
f/2.4, Macro Camera

Rear Camera 3 Lens

-
21.8 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size

Rear Sensor

-
Exmor-RS CMOS Sensor

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Optical
Optical

Face Unlock

-
Yes
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