OPPO F31 vs realme 15x

OPPO F31

₹22,999

@ Amazon

realme 15x

₹16,979

@ Amazon

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Summary

Spec Score

82%

81%

Release Date

27 Sep, 2025

01 Oct, 2025

Performance


MediaTek Dimensity 6300	MediaTek Dimensity 6300
Octa Core (upto 2.4 GHz)	Octa Core (upto 2.4 GHz)
8 GB RAM	6 GB RAM

Display


6.57 inches (16.69 cm)	6.8 inches (17.27 cm)
AMOLED	IPS LCD
1080x2372 px (FHD+)	720x1570 px (HD+)
120 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera
2 MP Mono Camera	N/A

Front Camera


16 MP Wide Angle Lens	50 MP Wide Angle Lens

Battery


7000 mAh	7000 mAh
80W Super VOOC Charging	60W Super VOOC Charging
No Wireless Charging	No Wireless Charging

Storage

128 GB	128 GB
UFS 2.2	UFS 2.2

User Ratings

4.2/5

(1,177 ratings)

4.4/5

(2,990 ratings)

Compare Prices

₹22,999

@ Amazon

₹16,979

@ Amazon

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General

Launch Date

Sep 27, 2025

(Official)

Oct 01, 2025

(Official)

Operating System

Android v15

OS Updates

2 Years

N/A

Security Updates

3 Years

N/A

Custom UI

ColorOS

Realme UI

Performance

Performance Rating

Very Good

Chipset

MediaTek Dimensity 6300

CPU

Octa core

2.4 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

6 nm

Graphics (GPU)

Mali-G57 MC2

RAM

8 GB	6 GB / 8 GB

RAM Type

LPDDR4X

Display

Display Rating

Excellent

Display Type

AMOLED

IPS LCD

Screen Size

6.57 inches (16.69 cm)

6.8 inches (17.27 cm)

Resolution

1080x2372 px (FHD+)

720x1570 px (HD+)

Peak Brightness

1400 nits

1200 nits

HBM Brightness

1400 nits

1200 nits

Refresh Rate

120 Hz

144 Hz

Aspect Ratio

20:9

Pixel Density

397 ppi

254 ppi

Screen to Body Ratio (calculated)

89.11 %

87.52 %

Screen Protection

Yes

N/A

Bezel-less Display

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

93 %

90.4 %

Design

Height

158.2 mm

166.07 mm

Width

75 mm

77.93 mm

Thickness

8 mm

8.28 mm

Weight

185 grams

212 grams

Build Material

Back: Polycarbonate

N/A

Water Resistance

Yes Water resistant IP68 IP66 IP69 (up to 30 minutes in a depth of 1.5 meter)

Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 2 meter)

Ruggedness

N/A	Dust proof Shock proof

Rear Camera

Rear Camera Rating

Very Good

Resolution

50 MP
Primary Cameraf/1.8 Wide Angle 76° field-of-view27 mm focal length 1/2.88" sensor size OV50D 0.61µm pixel size

50 MP
Primary Cameraf/1.8 Wide Angle 76° field-of-view28 mm focal length 1/2.88" sensor size IMX852 0.61µm pixel size

2 MP
f/2.4 Mono Camera22 mm focal length 1/5.0" sensor size 1.75µm pixel size

N/A

Autofocus

Yes Phase Detection Autofocus

OIS

Yes

Flash

Yes LED Flash

Image Resolution

8150 x 6150 Pixels

3072 x 4096 Pixels

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

High Dynamic Range mode (HDR)
Cinema Mode

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

N/A

Video Recording

1920x1080 @ 30 @ 60 fps
1280x720 @ 30 @ 60 fps

1920x1080 @ 30 fps
1280x720 @ 30 @ 120 fps

Video Recording Features

Dual Video Recording

Dual Video Recording
Slow Motion

Front Camera

Front Camera Rating

Very Good

Resolution

16 MP
f/2.4 Wide Angle Primary Camera23 mm focal length 1/3.09" sensor size 1µm pixel size

50 MP
f/2.4 Wide Angle Primary Camera22 mm focal length 1/2.88" sensor size

Autofocus

N/A

Flash

Yes	Yes Screen flash

Camera Features

N/A	Wide Angle Selfie

Video Recording

1920x1080 @ 30 fps
1280x720 @ 30 fps

3840x2160 @ 30 @ 60 fps
1920x1080 @ 30 @ 60 fps
1280x720 @ 30 fps

Battery

Battery Rating

Excellent

Capacity

7000 mAh

Quick Charging

Yes 80W Super VOOC Charging 100% in 60 minutes

Yes 60W Super VOOC Charging

Storage

Internal Storage

128 GB / 256 GB

Storage Type

UFS 2.2

Expandable Storage

Yes Up to 1 TB

Yes

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

SIM 2

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)