Oppo F31 Pro vs Realme 15 Pro – Price, Specs & Features

Q: Which phone has better performance, the Oppo F31 Pro or the Realme 15 Pro?

In this performance comparison, the Realme 15 Pro with its Snapdragon 7 Gen 4 (4nm) performs better than the Oppo F31 Pro with the Dimensity 7300 (4nm), thanks to superior chipset efficiency.

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Oppo F31 Pro

Dimensity 7300
4 nm
7000 mAh
80W
6.57"
1080 x 2372 pixels
50 MP
4K@30fps
Specs

Realme 15 Pro

Snapdragon 7 Gen 4
4 nm
7000 mAh
80W
6.8"
1280 x 2800 pixels
50 MP
4K@30/60fps
Specs

Realme 15 Pro

General

Launch Date

September 16, 2025

July 24, 2025

Availability

Available Now

Android 15

Custom UI

ColorOS 15

Realme UI 6.0

OS Updates

2 Years

3 Years

Security Updates

3 Years

4 Years

AI Features

AI LinkBoost 3.0, AI VoiceScribe, AI Call Assistant, AI Assistant for Notes, Google Gemini, AI Eraser 2.0 and more

AI Edit Genie, AI Party Mode, AI MagicGlow 2.0 and more

Body

Dimensions

158.2 x 75 x 8.1 mm

162.3 x 76.2 x 7.69 mm

Thickness

8.1 mm

7.69 mm

Weight

190 g

187 g

Build Details

Plastic Back

Plastic Frame, Plastic Back

IP Rating

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min), MIL-STD-810H compliant*, also IP68 rated)

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min), MIL-STD-810H compliant*, also IP68 rated)

Display

Size

6.57 inches

6.8 inches

Type

AMOLED, 1B colors

OLED, 1B colors, PWM

Refresh Rate

120 Hz

144 Hz

Peak Brightness

1400 nits

6500 nits

Resolution

1080 x 2372 pixels

1280 x 2800 pixels

Pixel Density

397 ppi

453 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

88.5 %

91.2 %

Protection

DT-Star D+

Gorilla Glass 7i

Performance

Chipset¹

Mediatek Dimensity 7300 Energy

Qualcomm Snapdragon 7 Gen 4

Process Size

4 nm

CPU

Octa-core
4x2.5 GHz Cortex-A78
4x2.0 GHz Cortex-A55

Octa-core
1x2.8 GHz Cortex-720
4x2.4 GHz Cortex-720
3x1.8 GHz Cortex-520

GPU

Mali-G615 MC2

Adreno 722

RAM & Storage

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
12GB 512GB (UFS 3.1)

RAM Type

LPDDR4X

Expandable Memory

Camera

Main Camera

50 MP
f/1.8, (wide), 1/2.88", 0.61µm, OmniVision OV50D40, PDAF, OIS, Up to 10x Optical Zoom

2 MP
f/2.4, (depth), 1/1.5", 1.75µm

50 MP
f/1.8, 24mm (wide), 1/1.56", 1µm, Sony IMX896, PDAF, OIS

50 MP
f/2.0, 116˚ (ultrawide), 1/2.8", 0.61µm, Omnivision OV50D

OIS

Yes

Features

Color spectrum sensor, LED flash, HDR, panorama

LED flash, HDR, panorama

Video Recording

4K@30fps
1080p@30/60/120fps, gyro-EIS, OIS

4K@30/60fps
1080p@30/60/120fps, gyro-EIS, OIS

Selfie Camera

32 MP
f/2.4, (wide), f/2.4, 1/3.1", 0.7µm, GalaxyCore 32E2

50 MP
f/2.4, 87˚ (wide), 1/2.8", 0.6µm, Omnivision OV50D

Selfie Features

Panorama

Selfie Video Recording

4K@30fps
1080p@30/60fps, gyro-EIS

4K@30/60fps
1080p@30/60fps

Connectivity

SIM

Dual SIM (Nano + Nano)

Dual SIM
SIM1: Nano, SIM2: Nano

5G Support

Yes

10 5G bands
n1, n3, n5, n8, n28, n38, n40, n41, n77, n78

Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi Details

802.11 a/b/g/n/ac/ax 5GHz

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.4

NFC

Yes

GPS

Yes

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

7000 mAh

Type

Si/C Li-Ion

Li-Ion

Removable

Wired charging

80W

Charging Speed

100% in 61 mins

50% in 25 min

Reverse Wired Charging

10W

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass

Colors and Pricing

Colors

Space Grey, Desert Gold

Flowing Silver, Silk Purple, Velvet Green

Price in India

₹26999

₹31999

FAQs

Which phone has better performance?

In this performance comparison, the Realme 15 Pro with its Qualcomm Snapdragon 7 Gen 4 (4nm) performs better than the Oppo F31 Pro with the Mediatek Dimensity 7300 (4nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Realme 15 Pro offers 3 years of OS updates, whereas Oppo F31 Pro provides 2 years. For security updates, Realme 15 Pro offers 4 years of support compared to Oppo F31 Pro's 3 years.

Which phone has a better display?

Both Oppo F31 Pro and Realme 15 Pro feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, Realme 15 Pro offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Realme 15 Pro also boasts a brighter screen with 6500 nits of peak brightness, enhancing outdoor visibility. Notably, Realme 15 Pro offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Both phones are equipped with the same 7000 mAh battery capacity. Both devices support the same wired charging speed of 80W.

Which phone has better water and dust resistance?

Both phones feature the same IP69 rating for water and dust resistance.

Can I buy these phones on Amazon?

Oppo F31 Pro – Check price here

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.