OPPO K13x 5G vs Xiaomi Redmi 15C

Comparing the OPPO K13x 5G vs Xiaomi Redmi 15C 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 K13x 5G scores higher on the Geekbench Multi-Core test with 1,984, while Xiaomi Redmi 15C scores 1,955, making OPPO K13x 5G the better performer.

Display: Xiaomi Redmi 15C offers a screen size of 6.9 inches, while OPPO K13x 5G offers 6.67 inches, making Xiaomi Redmi 15C the larger display of the two. Xiaomi Redmi 15C features a IPS LCD display compared to OPPO K13x 5G's LCD, making Xiaomi Redmi 15C the better display of the two.

Rear Camera: Both OPPO K13x 5G and Xiaomi Redmi 15C feature a 50 MP primary rear camera.

Front Camera: Both OPPO K13x 5G and Xiaomi Redmi 15C feature a 8 MP primary front camera.

Battery: Both OPPO K13x 5G and Xiaomi Redmi 15C offer the same 6000 mAh battery capacity.

Storage: Both OPPO K13x 5G and Xiaomi Redmi 15C offer the same internal storage of 128 GB.

Expert Review: OPPO K13x 5G receives a higher expert rating of 7.9 from the editorial team, while Xiaomi Redmi 15C is rated 7.7.

User Rating: OPPO K13x 5G receives a higher user rating of 4.3, while Xiaomi Redmi 15C has a rating of 3.6.

OPPO K13x 5G

₹11,808

(Out of Stock)

Xiaomi Redmi 15C

₹18,499

@ Amazon

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Summary

Spec Score

75%

77%

Release Date

27 Jun, 2025

11 Dec, 2025

Performance


MediaTek Dimensity 6300	MediaTek Dimensity 6300
Octa Core (upto 2.4 GHz)	Octa Core (upto 2.4 GHz)
4 GB RAM	4 GB RAM

Display


6.67 inches (16.94 cm)	6.9 inches (17.53 cm)
LCD	IPS LCD
720x1604 px (HD+)	720x1600 px (HD+)
120 Hz Refresh Rate	120 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


8 MP Wide Angle Lens	8 MP Wide Angle Lens

Battery


6000 mAh	6000 mAh
45W Super VOOC Charging	33W Turbo Charging
No Wireless Charging	No Wireless Charging

Storage

128 GB	128 GB
UFS 2.2	UFS 2.2

Expert Review

7.9/10

Read Expert Review

7.7/10

Read Expert Review

Pros

Clean, sturdy design
Loud sound, smooth display
Long battery life
Feature-rich software

Large and smooth display
Long-lasting battery life
Premium design
Reliable performance

Cons

Several pre-installed apps
Modest cameras

Dated notch display
Cluttered software
Cameras need improvement

User Ratings

4.3/5

(17,618 ratings)

3.6/5

(992 ratings)

Benchmarks (The higher, the better)

447,305 AnTuTu Score	556,765 AnTuTu Score
N/A	19h 18m Battery Life (PC Mark)

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Not Available in any store

₹18,499

@ Amazon

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Video

1 Video

User Feedback

General

Launch Date

Jun 27, 2025

(Official)

Dec 03, 2025

(Official)

Operating System

Android v15

OS Updates

2 Year

2 Years

Security Updates

3 Year

4 Years

Custom UI

ColorOS

HyperOS

Performance

Performance Rating

Good

Chipset

MediaTek Dimensity 6300

Processor

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

4 GB / 6 GB / 8 GB

4 GB / 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.

447,305

556,765

Bootup Time (The lower, the better)

32.0 s

28.0 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.

366

N/A

Battery Drain* (The lower, the better)

5.0 %

6.0 %

Heating* (The lower, the better)

42.4 %

6.3 %

* after 30 mins of gaming

Display

Display Rating

Very Good

Display Type

LCD

IPS LCD

Screen Size

6.67 inches (16.94 cm)

6.9 inches (17.53 cm)

Resolution

720x1604 px (HD+)

720x1600 px (HD+)

Peak Brightness

1000 nits

N/A

Brightness

N/A

660 nits

HBM Brightness

1000 nits

810 nits

Refresh Rate

120 Hz

Aspect Ratio

20:9

Pixel Density

264 ppi

254 ppi

Screen to Body Ratio (calculated)

85.07 %

84.31 %

Bezel-less Display

Yes with punch-hole display

Yes with waterdrop notch

Screen to Body Ratio (claimed by the brand)

89.9 %

N/A

Design

Height

165.7 mm

171.56 mm

Width

76.2 mm

79.47 mm

Thickness

7.9 mm

7.99 mm

Weight

194 grams

211 grams

Water Resistance

Yes Splash proof IP65

Yes Splash proof IP64

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

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 Angle28 mm focal length 1/2.76" sensor size 0.64µm 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

Yes

OIS

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)

High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection

Digital Zoom

Video Recording

Full HD @60 fps
HD @120 fps

Full HD @30 fps
HD @30 fps

Video Recording Features

Dual Video Recording

N/A

Front Camera

Front Camera Rating

Very Good

Resolution

8 MP
f/2.0 Wide Angle Primary Camera25 mm focal length 1/4.0" sensor size 1.12µm pixel size

8 MP
f/2.0 Wide Angle Primary Camera1/4.0" sensor size 1.12µm pixel size

Autofocus

N/A

Flash

N/A	Yes Screen flash

Camera Features

Fixed Focus

N/A

Video Recording

Full HD @30 fps
HD @30 fps

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Battery

Battery Rating

Very Good

Capacity

6000 mAh

Battery Type

Li-Polymer

N/A

Quick Charging

Yes 45W Super VOOC Charging 50% in 37 minutes

Yes 33W Turbo Charging 50% in 28 minutes

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.

N/A

19h 18m

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

1h 10m 30s

1h 1m 0s

Storage

Internal Storage

128 GB

Storage Type

UFS 2.2

Expandable Storage

Yes Up to 2 TB

Yes Up to 1 TB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)

SIM1: Nano SIM2: Nano

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 1700(band 66) / 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 / N2 / N3 / N5 / N7 / N8 / N20 / N28
TDD N38 / N40 / N41 / N66 / N71 / 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) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) / 1700(band 66) / 700 (band 12)