Xiaomi Redmi 15C vs OPPO A6x

Comparing the Xiaomi Redmi 15C vs OPPO A6x across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both Xiaomi Redmi 15C and OPPO A6x run at the same processing speed of 2.4 GHz.

Display: Xiaomi Redmi 15C offers a screen size of 6.9 inches, while OPPO A6x 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 A6x's LCD, making Xiaomi Redmi 15C the better display of the two.

Rear Camera: Xiaomi Redmi 15C offers a higher rear camera resolution with 50 MP, while OPPO A6x offers 13 MP, making Xiaomi Redmi 15C better for rear camera photography.

Front Camera: Xiaomi Redmi 15C offers a higher front camera resolution with 8 MP, while OPPO A6x offers 5 MP, making Xiaomi Redmi 15C better for front camera photography.

Battery: Xiaomi Redmi 15C delivers longer battery life with 19h 18m, while OPPO A6x delivers None, making Xiaomi Redmi 15C the better pick for all day usage.

Storage: OPPO A6x offers higher internal storage with 64 GB, while Xiaomi Redmi 15C offers 128 GB, making OPPO A6x the better option for storage.

User Rating: OPPO A6x receives a higher user rating of 4.4, while Xiaomi Redmi 15C has a rating of 3.5.

Xiaomi Redmi 15C

₹17,499

@ Amazon

OPPO A6x

₹19,999

@ Amazon

Summary

Release Date

11 Dec, 2025

13 Jan, 2026

16 Jul, 2026

Performance


MediaTek Dimensity 6300	MediaTek Dimensity 6300	MediaTek Dimensity 6400
Octa Core (upto 2.4 GHz)	Octa Core (upto 2.4 GHz)	Octa Core (upto 2.5 GHz)
4 GB RAM	4 GB RAM	4 GB RAM

Display


6.9 inches (17.53 cm)	6.75 inches (17.15 cm)	6.67 inches (16.94 cm)
IPS LCD	LCD	IPS LCD
720x1600 px (HD+)	720x1570 px (HD+)	720x1604 px (HD+)
120 Hz Refresh Rate	120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	13 MP Wide Angle Primary Camera	50 MP Primary Camera

Front Camera


8 MP Wide Angle Lens	5 MP	8 MP

Battery


6000 mAh	6500 mAh	7000 mAh
33W Turbo Charging	45W Super VOOC Charging	30W Turbo Charging
No Wireless Charging	N/A	N/A

Storage

128 GB	64 GB	64 GB
UFS 2.2	UFS 2.2	UFS 2.2

Expert Review

7.7/10

Read Expert Review

N/A

8.1/10

Pros

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

Device yet to be reviewed

Top-class battery life
Comfortable to hold
Loud stereo speakers
Performs well for daily use

Cons

Dated notch display
Cluttered software
Cameras need improvement

Device yet to be reviewed

Limited OS upgrades
Primary camera may produce dull tones

User Ratings

3.6/5

(1,338 ratings)

4.4/5

(470 ratings)

4.2/5

(21 ratings)

Benchmarks (The higher, the better)

556,765 AnTuTu Score	N/A	570,353 AnTuTu Score
19h 18m Battery Life (PC Mark)	N/A	16h 49m Battery Life (PC Mark)

Compare Prices

₹17,499

@ Amazon

₹19,999

@ Amazon

₹19,999

@ Flipkart

Video

1 Video

There are no videos available for the device.

1 Video

User Feedback

General

Launch Date

Dec 03, 2025

(Official)

Dec 02, 2025

(Official)

May 19, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

2 Years

2 Year

1 Year

Security Updates

4 Years

3 Year

Custom UI

HyperOS

ColorOS

N/A

Performance

Performance Rating

Good

Chipset

MediaTek Dimensity 6300

View Details

MediaTek Dimensity 6300

View Details

MediaTek Dimensity 6400 MT6835

View Details

Processor

Octa core

2.4 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55

Octa core

2.5 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

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.

556,765

N/A

570,353

Bootup Time (The lower, the better)

28.0 s

N/A

26.0 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

383

Battery Drain* (The lower, the better)

6.0 %

N/A

Heating* (The lower, the better)

6.3 %

N/A

* after 30 mins of gaming

Display

Display Rating

Very Good

Excellent

Display Type

IPS LCD

LCD

IPS LCD

Screen Size

6.9 inches (17.53 cm)

6.75 inches (17.15 cm)

6.67 inches (16.94 cm)

Resolution

720x1600 px (HD+)

720x1570 px (HD+)

720x1604 px (HD+)

Brightness

660 nits

700 nits

N/A

Peak Brightness

N/A

1050 nits

HBM Brightness

810 nits

1125 nits

N/A

Refresh Rate

120 Hz

Touch Sampling Rate

240 Hz

120 Hz

Aspect Ratio

20:9

Pixel Density

254 ppi

256 ppi

264 ppi

Screen to Body Ratio (calculated)

84.31 %

85.34 %

84.48 %

Screen Protection

N/A

Corning Gorilla Glass 7i

Bezel-less Display

Yes with waterdrop notch

Yes

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

N/A

90.6 %

84.3 %

Design

Height

171.56 mm

166.6 mm

166.2 mm

Width

79.47 mm

78.5 mm

76.50 mm

Thickness

7.99 mm

8.6 mm

8.8 mm

Weight

211 grams

212 grams

215 grams

Build Material

N/A

Back: Vegan Leather

Water Resistance

Yes Splash proof IP64

N/A

Yes Splash proof 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

13 MP
Primary Camera10x Digital Zoomf/2.2 Wide Angle 77° field-of-view

50 MP
Primary Cameraf/1.80.61µm pixel size

Autofocus

Yes

Yes Phase Detection Autofocus

OIS

N/A

Flash

Yes LED Flash

Yes

Yes Dual LED Flash

Image Resolution

6150 x 8150 Pixels

N/A

Shooting Modes

High Dynamic Range mode (HDR)

N/A

High Dynamic Range mode (HDR)

Camera Features

Digital Zoom

10 x Digital Zoom

N/A

Video Recording

Full HD @30 fps
HD @30 fps

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

2k @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 Primary Camera

8 MP
f/2.0 Primary Camera1.12µm pixel size

Autofocus

N/A

Flash

Yes Screen flash

Video Recording

Full HD @30 fps
HD @30 fps

2k @30 fps

Battery

Battery Rating

Very Good

Capacity

6000 mAh

6500 mAh

7000 mAh

Quick Charging

Yes 33W Turbo Charging 50% in 28 minutes

Yes 45W Super VOOC Charging

Yes 30W Turbo Charging

Reverse Charging

Yes 10W Reverse Charging

N/A

Yes 6W Reverse Charging

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

16h 49m

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

1h 1m

N/A

1h 17m

Storage

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

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 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N71 / N75
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) / 700(band 28) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1500(band 32) / 600(band 71) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20) / 850(band 26)

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 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N71 / N75
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) / 700(band 28) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 1500(band 32) / 800(band 20) / 600(Band 71) / 850(band 26)