OPPO K13 5G vs Xiaomi Redmi Note 15

Comparing the OPPO K13 5G vs Xiaomi Redmi Note 15 across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: OPPO K13 5G scores higher on the Geekbench Multi-Core test with 3,088, while Xiaomi Redmi Note 15 scores 1,528, making OPPO K13 5G the better performer.

Display: Xiaomi Redmi Note 15 offers a screen size of 6.77 inches, while OPPO K13 5G offers 6.67 inches, making Xiaomi Redmi Note 15 the larger display of the two. Both OPPO K13 5G and Xiaomi Redmi Note 15 feature the same AMOLED display.

Rear Camera: Xiaomi Redmi Note 15 offers a higher rear camera resolution with 108 MP, while OPPO K13 5G offers 50 MP, making Xiaomi Redmi Note 15 better for rear camera photography.

Front Camera: Xiaomi Redmi Note 15 offers a higher front camera resolution with 20 MP, while OPPO K13 5G offers 16 MP, making Xiaomi Redmi Note 15 better for front camera photography.

Battery: OPPO K13 5G delivers longer battery life with 17h 02m, while Xiaomi Redmi Note 15 delivers 17h 00m, making OPPO K13 5G the better pick for all day usage.

Storage: Both OPPO K13 5G and Xiaomi Redmi Note 15 offer the same internal storage of 128 GB.

Expert Review: OPPO K13 5G receives a higher expert rating of 8.1 from the editorial team, while Xiaomi Redmi Note 15 is rated 8.

User Rating: OPPO K13 5G receives a higher user rating of 4.4, while Xiaomi Redmi Note 15 has a rating of 4.2.

OPPO K13 5G

₹22,999

@ Flipkart

Xiaomi Redmi Note 15

₹26,999

@ Amazon

Add to Compare

Show Only Differences

Summary

Spec Score

82%

84%

Release Date

25 Apr, 2025

09 Jan, 2026

Performance


Snapdragon 6 Gen 4	Snapdragon 6 Gen 3
Octa Core (upto 2.3 GHz)	Octa Core (upto 2.4 GHz)
8 GB RAM	8 GB RAM

Display


6.67 inches (16.94 cm)	6.77 inches (17.2 cm)
AMOLED	AMOLED
1080x2400 px (FHD+)	1080x2392 px (FHD+)
120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	108 MP Wide Angle Primary Camera
2 MP Mono Camera	8 MP Ultra-Wide Angle Depth Camera

Front Camera


16 MP Wide Angle Lens	20 MP Wide Angle Lens

Battery


7000 mAh	5520 mAh
80W Super VOOC Charging	45W Turbo Charging
No Wireless Charging	No Wireless Charging

Storage

128 GB	128 GB
UFS 3.1	UFS 2.2

Expert Review

8.1/10

Read Expert Review

8.0/10

Read Expert Review

Pros

Outstanding battery life
Smooth performance
Impressive thermal efficiency
Good daylight cameras

Great visual experience
Sleek and durable build
Detailed daylight shots
Long software support

Cons

No NFC support
Average Low-light photography
Many pre-installed apps

Performance could be better
Ships with Android 15

User Ratings

4.4/5

(76,937 ratings)

4.2/5

(1,874 ratings)

Benchmarks (The higher, the better)

699,303 AnTuTu Score	868,311 AnTuTu Score
17h 02m Battery Life (PC Mark)	17h 00m Battery Life (PC Mark)

Compare Prices

₹22,999

@ Flipkart

₹26,999

@ Amazon

Compare in 360 View

Video

2 More Videos

1 Video

User Feedback

General

Launch Date

Apr 25, 2025

(Official)

Jan 09, 2026

(Official)

Operating System

Android v15

OS Updates

2 Years

4 Years

Security Updates

3 Years

6 Years

Custom UI

ColorOS

HyperOS

Performance

Performance Rating

Very Good

Chipset

Qualcomm Snapdragon 6 Gen 4

Qualcomm Snapdragon 6 Gen 3 SM6475

Processor

Octa core

2.3 GHz, Single core, Cortex A720 2.2 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520

Octa core

2.4 GHz, Quad core, Cortex A78 1.8 GHz, Quad core, Cortex A55

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

4 nm

Graphics (GPU)

Adreno 810

Adreno 710

RAM

8 GB

RAM Type

LPDDR4X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

699,303

868,311

Bootup Time (The lower, the better)

26.0 s

23.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A

846

Battery Drain* (The lower, the better)

4.0 %

7.0 %

Heating* (The lower, the better)

10.6 %

23.1 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Display Type

AMOLED

Screen Size

6.67 inches (16.94 cm)

6.77 inches (17.2 cm)

Resolution

1080x2400 px (FHD+)

1080x2392 px (FHD+)

Peak Brightness

1200 nits

3200 nits

HBM Brightness

1200 nits

N/A

Refresh Rate

120 Hz

Aspect Ratio

20:9

Pixel Density

395 ppi

388 ppi

Screen to Body Ratio (calculated)

86.49 %

89.46 %

Screen Protection

Yes

Bezel-less Display

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

92.2 %

92 %

Design

Height

163.2 mm

164 mm

Width

76.1 mm

75.42 mm

Thickness

8.5 mm

7.35 mm

Weight

208 grams

178 grams

Build Material

Back: Plastic

N/A

Water Resistance

Yes Splash proof IP65

Yes Splash proof IP66 IP65 (up to 30 minutes in a depth of 1.5 meter)

Ruggedness

Dust 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

108 MP
Primary Camera60x Digital Zoomf/1.7 Wide Angle24 mm focal length 1/1.67" sensor size S5KHM9

2 MP
f/2.4 Mono Camera1/5.0" sensor size 1.75µm pixel size

8 MP
f/2.2 Ultra-Wide Angle Depth Camera60 mm focal length

Autofocus

Yes

OIS

Yes

Flash

Yes LED Flash

Image Resolution

8150 x 6150 Pixels

6150 x 8150 Pixels

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

60 x Digital Zoom
Auto Flash

Video Recording

4k @30 fps
Full HD @120 fps
HD @240 fps

4k @30 fps
Full HD @30 fps
HD @30/120/240 fps

Video Recording Features

Dual Video Recording
Slow Motion
Bokeh portrait video

Slow Motion

Front Camera

Front Camera Rating

Very Good

Resolution

16 MP
f/2.45 Wide Angle Primary Camera1/3.09" sensor size Exmor RS 1µm pixel size

20 MP
f/2.2 Wide Angle Primary Camera1/4.0" sensor size

Autofocus

N/A

Flash

Yes Screen flash

Camera Features

Fixed Focus

N/A

Video Recording

Full HD @30 fps

Full HD @30 fps
HD @30 fps

Compare Camera Samples

Battery

Battery Rating

Excellent

Capacity

7000 mAh

5520 mAh

Battery Type

Silicon Carbon

Quick Charging

Yes 80W Super VOOC Charging 62% in 30 minutes

Yes 45W Turbo Charging v3.0

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

17h 02m

17h 00m

Charging Time (20% to 100%) (The lower, the better)

0h 40m 0s

0h 57m 0s

Storage

Internal Storage

128 GB / 256 GB

Storage Type

UFS 3.1

UFS 2.2

Expandable Storage

No	Yes Up to 1 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

SIM1: Nano SIM2: Nano (Hybrid)

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

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

5G Bands:

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

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)

4G Bands:

TD-LTE 3500(band 48) / 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 N40 / N41 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78

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)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 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)