Oppo F31 Pro vs Oppo K13 – Price, Specs & Features

Q: Which phone has better performance, the Oppo F31 Pro or the Oppo K13?

In this performance comparison, the Oppo K13 with its Snapdragon 6 Gen 4 (4nm) performs better than the Oppo F31 Pro with the Dimensity 7300 (4nm), thanks to superior chipset efficiency.

Oppo F31 Pro alternatives

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Samsung Galaxy A25

Oppo K13 alternatives

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Samsung Galaxy A06 5G

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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

Oppo K13

Snapdragon 6 Gen 4
4 nm
7000 mAh
80W
6.67"
1080 x 2400 pixels
50 MP
4K@30fps
Specs

Oppo K13

General

Launch Date

September 16, 2025

April 21, 2025

Availability

Available Now

Android 15

Custom UI

ColorOS 15

OS Updates

2 Years

Security Updates

3 Years

AI Features

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

Circle to Search, AI Eraser, AI Writer, AI Summary, AI Clarity Enhancer, AI Unblur, AI Reflection Remover

Body

Dimensions

158.2 x 75 x 8.1 mm

163.2 x 76.1 x 8.5 mm

Thickness

8.1 mm

8.5 mm

Weight

190 g

208 g

Build Details

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)

IP65 (dust tight and water resistant (low pressure water jets))

Display

Size

6.57 inches

6.67 inches

Type

AMOLED, 1B colors

AMOLED (Samsung E4)

Refresh Rate

120 Hz

Peak Brightness

1400 nits

1200 nits

Resolution

1080 x 2372 pixels

1080 x 2400 pixels

Pixel Density

397 ppi

395 ppi

Aspect Ratio

20:9

Screen to Body Ratio

88.5 %

86.5 %

Protection

DT-Star D+

Performance

Chipset¹

Mediatek Dimensity 7300 Energy

Qualcomm Snapdragon 6 Gen 4

Process Size

4 nm

CPU

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

Octa-core
1x2.3 GHz Cortex-A720s
3x2.2 GHz Cortex-A720s
4x1.8 GHz Cortex-A520s

GPU

Mali-G615 MC2

Adreno 810

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)

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/1.9, 27mm (wide), 1/2.88", OmniVision OV50D40, PDAF

2 MP
f/2.4, (depth)

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@30fps
1080p@30/60/120fps

Selfie Camera

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

16 MP
f/2.5, 23mm (wide), 1/3.0", 1.0µm, Sony IMX840

Selfie Features

Panorama

Selfie Video Recording

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

1080p@30fps

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

Bluetooth

5.4

5.2

NFC

Yes

GPS

Yes

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

7000 mAh

Type

Si/C Li-Ion

Removable

Wired charging

80W

Charging Speed

100% in 61 mins

62% in 30 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

Icy Purple, Prism Black

Price in India

₹26999

₹16740

FAQs

Which phone has better performance?

In this performance comparison, the Oppo K13 with its Qualcomm Snapdragon 6 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?

Both Oppo F31 Pro and Oppo K13 offer the same software support — 2 years of OS updates and 3 years of security updates.

Which phone has a better display?

Both Oppo F31 Pro and Oppo K13 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Oppo F31 Pro also boasts a brighter screen with 1400 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

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?

Oppo F31 Pro offers better protection against water and dust with an IP69 rating.

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.