Oppo K13 vs Samsung Galaxy A25 – Price, Specs & Features

Q: Which phone has better performance, the Oppo K13 or the Samsung Galaxy A25?

In this performance comparison, the Oppo K13 with its Snapdragon 6 Gen 4 (4nm) performs better than the Samsung Galaxy A25 with the Exynos 1280 (5nm), thanks to superior chipset efficiency.

Oppo K13 alternatives

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Realme P3

Realme 13

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Samsung Galaxy A25 alternatives

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Oppo K13

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

Samsung Galaxy A25

Exynos 1280
5 nm
5000 mAh
25W
6.5"
1080 x 2340 pixels
50 MP
4K@30fps
Specs

Samsung Galaxy A25

General

Launch Date

April 21, 2025

December 11, 2023

Availability

Available Now

Android 15

Android 14

Custom UI

ColorOS 15

One UI 6

OS Updates

2 Years

4 Years

Security Updates

3 Years

5 Years

AI Features

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

Body

Dimensions

163.2 x 76.1 x 8.5 mm

161 x 76.5 x 8.3 mm

Thickness

8.5 mm

8.3 mm

Weight

208 g

197 g

Build Details

Plastic Frame, Plastic Back

IP Rating

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

Display

Size

6.67 inches

6.5 inches

Type

AMOLED (Samsung E4)

Super AMOLED, Always-on display

Refresh Rate

120 Hz

Peak Brightness

1200 nits

500 nits

Resolution

1080 x 2400 pixels

1080 x 2340 pixels

Pixel Density

395 ppi

396 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

86.5 %

84.2 %

Performance

Chipset¹

Qualcomm Snapdragon 6 Gen 4

Exynos 1280

Process Size

4 nm

5 nm

CPU

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

Octa-core
2x2.4 GHz Cortex-A78
6x2.0 GHz Cortex-A55

GPU

Adreno 810

Mali-G68

RAM & Storage

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

6GB 128GB (UFS 2.2)
8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

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

2 MP
f/2.4, (depth)

50 MP
f/1.8, 27mm (wide), 1/2.76", 0.64µm, PDAF, OIS

8 MP
f/2.2, 120˚ (ultrawide), 1/4", 1.12µm

2 MP
f/2.4, (macro)

OIS

Yes

Features

LED flash, HDR, panorama

LED flash, panorama, HDR, 10 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

4K@30fps
1080p@30/60/120fps

4K@30fps
1080p@30fps

Video Recording Features

Slo-motion, Video Pro Mode, gyro-EIS

Selfie Camera

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

13 MP
f/2.2, (wide), 1/3.06", 1.12µm

Selfie Video Recording

1080p@30fps

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: Nano

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano (Hybrid)

SIM 1

9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

11 5G Bands

FDD: N1, N3, N5, N7, N8, N26, N28
TDD: N40, N41, N77, N78

SIM 2

9 5G Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

12 5G Bands

FDD: N1, N3, N5, N7, N8, N26, N28
TDD: N40, N41, N66, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 5

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.2

5.3

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

7000 mAh

5000 mAh

Type

Si/C Li-Ion

Li-ion

Removable

Wired charging

80W

25W

Charging Speed

62% in 30 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Extra Features

Sensors

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

Fingerprint (side-mounted), accelerometer, gyro, compass

Others

Virtual proximity sensing

Colors and Pricing

Colors

Icy Purple, Prism Black

Brave Black, Personality Yellow, Fantasy Blue, Optimistic Blue

Price in India

₹17532

₹19690

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 Samsung Galaxy A25 with the Exynos 1280 (5nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy A25 offers 4 years of OS updates, whereas Oppo K13 provides 2 years. For security updates, Samsung Galaxy A25 offers 5 years of support compared to Oppo K13's 3 years.

Which phone has a better display?

Both Oppo K13 and Samsung Galaxy A25 feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Oppo K13 also boasts a brighter screen with 1200 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Which phone has a bigger battery and faster charging?

Oppo K13 comes with a larger 7000 mAh battery, which may offer longer usage on a single charge. Oppo K13 also supports faster wired charging at 80W, compared to 25W on Samsung Galaxy A25.

Which phone has better water and dust resistance?

Oppo K13 includes an IP65 rating, while Samsung Galaxy A25 lacks an official IP rating.

Can I buy these phones on Amazon?

Oppo K13 – Check price here
Samsung Galaxy A25 – Check price here

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