Xiaomi Redmi 15C vs OPPO K14x 5G

Comparing the Xiaomi Redmi 15C vs OPPO K14x 5G 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: Xiaomi Redmi 15C scores higher on the Geekbench Multi-Core test with 1,955, while OPPO K14x 5G scores 1,869, making Xiaomi Redmi 15C the better performer.

Display: Xiaomi Redmi 15C offers a screen size of 6.9 inches, while OPPO K14x 5G offers 6.75 inches, making Xiaomi Redmi 15C the larger display of the two. Xiaomi Redmi 15C features a IPS LCD display compared to OPPO K14x 5G's LCD, making Xiaomi Redmi 15C the better display of the two.

Rear Camera: Both Xiaomi Redmi 15C and OPPO K14x 5G feature a 50 MP primary rear camera.

Front Camera: Xiaomi Redmi 15C offers a higher front camera resolution with 8 MP, while OPPO K14x 5G offers 5 MP, making Xiaomi Redmi 15C better for front camera photography.

Battery: OPPO K14x 5G offers a higher battery capacity with 6500 mAh, while Xiaomi Redmi 15C offers 6000 mAh, making OPPO K14x 5G better for longer battery life.

Storage: OPPO K14x 5G offers higher internal storage with 64 GB, while Xiaomi Redmi 15C offers 128 GB, making OPPO K14x 5G the better option for storage.

Expert Review: OPPO K14x 5G receives a higher expert rating of 8 from the editorial team, while Xiaomi Redmi 15C is rated 7.7.

User Rating: OPPO K14x 5G receives a higher user rating of 4.3, while Xiaomi Redmi 15C has a rating of 3.5.

Xiaomi Redmi 15C

₹15,999

@ Amazon

OPPO K14x 5G

₹16,999

@ Flipkart

Summary

Release Date

12 2025

02 2026

03 2026

Performance


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

Display


6.9 inches (17.53 cm)	6.75 inches (17.15 cm)	6.8 inches (17.27 cm)
IPS LCD	LCD	LCD
720x1600 px (HD+)	720x1570 px (HD+)	720x1570 px (HD+)
120 Hz Refresh Rate	120 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera	13 MP Primary Camera
N/A	2 MP Mono Camera	N/A

Front Camera


8 MP Wide Angle Lens	5 MP Wide Angle Lens	5 MP

Battery


6000 mAh	6500 mAh	7000 mAh
33W Turbo Charging	45W Super VOOC Charging	15W Super VOOC Charging
No Wireless Charging	No Wireless Charging	No Wireless Charging

Storage

128 GB	64 GB	64 GB
UFS 2.2	UFS 2.2	eMMC 5.1

Expert Review

7.7/10

Read Expert Review

8.0/10

Read Expert Review

N/A

Pros

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

Classy, subtle design
Battery easily lasts an entire day
Smooth everyday performance
Good thermal management

Device yet to be reviewed

Cons

Dated notch display
Cluttered software
Cameras need improvement

Comes with an HD+ display
Android 15
Mono speaker

Device yet to be reviewed

User Ratings

3.5/5

(1,389 ratings)

4.3/5

(8,684 ratings)

4.2/5

(15,204 ratings)

Compare Prices

₹15,999

@ Amazon

₹16,999

@ Flipkart

₹15,999

@ Flipkart

Video

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

December 3, 2025

(Official)

February 10, 2026

(Official)

March 19, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

2 Years

2 Year

Security Updates

4 Years

3 Year

Custom UI

HyperOS

ColorOS

Realme UI

Performance

Performance Rating

Good

Chipset

MediaTek Dimensity 6300

MediaTek Dimensity 6300 MT6835

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 / 8 GB

4 GB / 6 GB

RAM Type

LPDDR4X

Cooling Technology

N/A

Vapor Chamber

Performance Test Results

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

556,765

565,613

N/A

Bootup Time (The lower, the better)

28.0 s

37.0 s

N/A

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

357

N/A

Battery Drain* (The lower, the better)

6.0 %

N/A

Heating* (The lower, the better)

6.3 %

13.1 %

N/A

* after 30 mins of gaming

Display

Display Rating

Very Good

Display Type

IPS LCD

LCD

Screen Size

6.9 inches (17.53 cm)

6.75 inches (17.15 cm)

6.8 inches (17.27 cm)

Resolution

720x1600 px (HD+)

720x1570 px (HD+)

Brightness

660 nits

700 nits

HBM Brightness

810 nits

1125 nits

900 nits

Refresh Rate

120 Hz

144 Hz

Touch Sampling Rate

240 Hz

180 Hz

Aspect Ratio

20:9

N/A

19.5:9

Pixel Density

254 ppi

256 ppi

254 ppi

Screen to Body Ratio (calculated)

84.31 %

85.34 %

87.52 %

Bezel-less Display

Yes with waterdrop notch

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

N/A

90.6 %

N/A

Design

Height

171.56 mm

166.6 mm

166.07 mm

Width

79.47 mm

78.5 mm

77.93 mm

Thickness

7.99 mm

8.6 mm

8.4 mm

Weight

211 grams

212 grams

Water Resistance

Yes Splash proof IP64

Yes Water resistant IP64

Ruggedness

Dust proof

N/A

Dust proof

Rear Camera

Rear Camera Rating

Good

Resolution

50 MP
Primary Cameraf/1.8 Wide Angle28 mm focal length 1/2.76" sensor size 0.64µm pixel size

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle

13 MP
Primary Camera10x Digital Zoomf/2.2

N/A

2 MP
f/2.4 Mono Camera

N/A

Autofocus

Yes

OIS

N/A

Flash

Yes LED Flash

N/A

Yes LED Flash

Image Resolution

6150 x 8150 Pixels

N/A

Shooting Modes

High Dynamic Range mode (HDR)

N/A

Camera Features

Digital Zoom

10 x Digital Zoom

Video Recording

Full HD @30 fps
HD @30 fps

Full HD @30/60 fps
HD @30/60 fps

Full HD @30 fps
HD @30 fps

Video Recording Features

N/A

Dual Video Recording

N/A

Front Camera

Front Camera Rating

Very Good

Resolution

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

5 MP
f/2.2 Wide Angle Primary Camera

5 MP
f/2.2 Primary Camera

Autofocus

N/A

Flash

Yes Screen flash

Video Recording

Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Very Good

Capacity

6000 mAh

6500 mAh

7000 mAh

Battery Type

N/A

Silicon Carbon

Quick Charging

Yes 33W Turbo Charging 50% in 28 minutes

Yes 45W Super VOOC Charging

Yes 15W Super VOOC Charging

Reverse Charging

Yes 10W Reverse Charging

Yes

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.

19h 18m

N/A

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

1h 1m

1h 28m

N/A

Storage

Internal Storage

128 GB

64 GB / 128 GB

Storage Type

UFS 2.2

eMMC 5.1

Expandable Storage

Yes Up to 1 TB

Yes

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 N38 / N40 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28B
TDD N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78

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)

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 700 (band 12)

SIM 2

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N28
TDD N38 / N40 / N41 / N66 / N71 / N77 / N78

5G Bands:

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78

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)

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) / 900(band 8) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
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) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1700(band 66)