OPPO A6x vs Xiaomi Redmi 15

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

Here is the summary of the results:

Performance: OPPO A6x runs at a higher processing speed of 2.4 GHz, while Xiaomi Redmi 15 runs at 2.3 GHz, making OPPO A6x the better performer.

Display: Xiaomi Redmi 15 offers a screen size of 6.9 inches, while OPPO A6x offers 6.75 inches, making Xiaomi Redmi 15 the larger display of the two. Xiaomi Redmi 15 features a IPS LCD display compared to OPPO A6x's LCD, making Xiaomi Redmi 15 the better display of the two.

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

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

Battery: Xiaomi Redmi 15 delivers longer battery life with 14h 54m, while OPPO A6x delivers None, making Xiaomi Redmi 15 the better pick for all day usage.

Storage: OPPO A6x offers higher internal storage with 64 GB, while Xiaomi Redmi 15 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 15 has a rating of 4.2.

OPPO A6x

₹19,999

@ Amazon

Xiaomi Redmi 15

₹21,499

@ Amazon

Summary

Release Date

13 Jan, 2026

28 Aug, 2025

12 Mar, 2026

Performance


MediaTek Dimensity 6300	Snapdragon 6s Gen 3	Snapdragon 7s Gen 4
Octa Core (upto 2.4 GHz)	Octa Core (upto 2.3 GHz)	Octa Core (upto 2.7 GHz)
4 GB RAM	6 GB RAM	8 GB RAM

Display


6.75 inches (17.15 cm)	6.9 inches (17.53 cm)	6.8 inches (17.27 cm)
LCD	IPS LCD	Extreme AMOLED
720x1570 px (HD+)	1080x2340 px (FHD+)	Super HD (2772 x 1272)
120 Hz Refresh Rate	144 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera


13 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera
N/A	N/A	13 MP Ultra-Wide Angle Camera

Front Camera


5 MP	8 MP Wide Angle Lens	32 MP

Battery


6500 mAh	7000 mAh	7000 mAh
45W Super VOOC Charging	33W Fast Charging	68W Turbo Power Charging
N/A	No Wireless Charging	N/A

Storage

64 GB	128 GB	128 GB
UFS 2.2	UFS 2.2	UFS 3.1

Expert Review

N/A

7.0/10

Read Expert Review

8.4/10

Read Expert Review

Pros

Device yet to be reviewed

Two-day battery life
Premium design
Big screen for bingeing content

Long-lasting battery life
Slim and lightweight design
Reliable cameras
Dependable performance

Cons

Device yet to be reviewed

Thick bezels
Phone seems unnecessarily large
Low-light photography could be better

Warms up quickly during gaming
Macro photography could be improved

User Ratings

4.4/5

(470 ratings)

4.2/5

(4,386 ratings)

4.4/5

(18,538 ratings)

Benchmarks (The higher, the better)

N/A	463,289 AnTuTu Score	1,149,292 AnTuTu Score
N/A	14h 54m Battery Life (PC Mark)	17h 34m Battery Life (PC Mark)

Compare Prices

₹19,999

@ Amazon

₹21,499

@ Amazon

₹30,999

@ Flipkart

Video

There are no videos available for the device.

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

Dec 02, 2025

(Official)

Aug 19, 2025

(Official)

Mar 06, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

2 Year

3 Years

Security Updates

3 Year

4 Year

5 Year

Custom UI

ColorOS

HyperOS

Hello UI

Performance

Performance Rating

Good

Very Good

Chipset

MediaTek Dimensity 6300

View Details

Qualcomm Snapdragon 6s Gen 3

View Details

Qualcomm Snapdragon 7s Gen 4

View Details

Processor

Octa core

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

Octa core

2.3 GHz, Dual core, Cortex A78 1.95 GHz, Hexa Core, Cortex A55

Octa core

2.7 GHz, Single core, Cortex A720 2.4 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

6 nm

4 nm

Graphics (GPU)

Mali-G57 MC2

Adreno 619

Adreno 810

RAM

4 GB / 6 GB

6 GB / 8 GB

8 GB / 12 GB

RAM Type

LPDDR4X

LPDDR5X

Performance Test Results

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

N/A

463,289

1,149,292

Bootup Time (The lower, the better)

N/A

34.0 s

18.0 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

1,197

Battery Drain* (The lower, the better)

N/A

6.0 %

5.0 %

Heating* (The lower, the better)

N/A

23.7 %

19.0 %

* after 30 mins of gaming

Display

Display Rating

Very Good

Excellent

Display Type

LCD

IPS LCD

Extreme AMOLED

Screen Size

6.75 inches (17.15 cm)

6.9 inches (17.53 cm)

6.8 inches (17.27 cm)

Resolution

720x1570 px (HD+)

1080x2340 px (FHD+)

1272x2772 px (FHD+)

Brightness

700 nits

N/A

Peak Brightness

N/A

850 nits

5200 nits

HBM Brightness

1125 nits

N/A

1600 nits

Refresh Rate

120 Hz

144 Hz

Touch Sampling Rate

240 Hz

288 Hz

1500 Hz

Aspect Ratio

20:9

19.5:9

20:9

Pixel Density

256 ppi

374 ppi

449 ppi

Screen to Body Ratio (calculated)

85.34 %

86.04 %

92.05 %

Screen Protection

N/A

Corning Gorilla Glass 7i

Bezel-less Display

Yes

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

90.6 %

N/A

96.2 %

Design

Height

166.6 mm

168.48 mm

162.76 mm

Width

78.5 mm

80.45 mm

75.60 mm

Thickness

8.6 mm

8.40 mm

7.99 mm

Weight

212 grams

217 grams

193 grams

Build Material

N/A

Back: Plastic

Back: Fiber Fabric

Water Resistance

N/A

Yes Splash proof IP64

Yes Water resistant IP68 IP69

Ruggedness

N/A

Dust proof

Rear Camera

Rear Camera Rating

Good

Very Good

Resolution

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

50 MP
Primary Cameraf/1.75 Wide Angle

50 MP
Primary Cameraf/1.8 Wide Angle1/1.56" sensor size LYT 710 1µm pixel size

N/A

13 MP
f/2.2 Ultra-Wide Angle Camera1.12µm pixel size

Autofocus

Yes

Yes Multi-directional Phase Detection Autofocus

OIS

N/A

Yes

Flash

Yes

Yes LED Flash

Image Resolution

N/A

8150 x 6150 Pixels

N/A

Settings

N/A

Exposure compensation ISO control

N/A

Shooting Modes

N/A

Continuous Shooting
High Dynamic Range mode (HDR)

High Dynamic Range mode (HDR)
Macro Mode

Camera Features

10 x Digital Zoom

Digital Zoom
Auto Flash
Face detection
Filters
Touch to focus

Face detection

Video Recording

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

Full HD @30 fps

4k @30 fps
Full HD @30/60 fps

Video Recording Features

Dual Video Recording

N/A

Dual Video Recording
Slow Motion
Audio Zoom

Front Camera

Front Camera Rating

Very Good

Resolution

5 MP
f/2.2 Primary Camera

8 MP
f/2.2 Wide Angle Primary Camera

32 MP
f/2.2 Primary Camera0.7µm pixel size

Autofocus

N/A

Flash

Yes Screen flash

N/A

Yes Screen flash

Video Recording

Full HD @30 fps
HD @30 fps

Full HD @30 fps

N/A

Battery

Battery Rating

Very Good

Capacity

6500 mAh

7000 mAh

Battery Type

N/A

Silicon Carbon

Quick Charging

Yes 45W Super VOOC Charging

Yes 33W Fast Charging

Yes 68W Turbo Power Charging

Reverse Charging

N/A

Yes 18W Reverse Charging

N/A

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

14h 54m

17h 34m

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

N/A

1h 18m

49m

Storage

Internal Storage

64 GB / 128 GB

128 GB / 256 GB

128 GB / 256 GB / 512 GB

Storage Type

UFS 2.2

UFS 3.1

Expandable Storage

Yes

Yes Up to 2 TB

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

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 N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66 / N75
TDD N38 / N40 / N41 / N66 / N75 / N77 / N78

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 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) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 2100(band 1) / 1500(band 32) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 7009(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)

SIM 2

5G Bands:

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

5G Bands:

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66 / N75
TDD N38 / N40 / N41 / N66 / N75 / 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) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)

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) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 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) / 1900(band 25) / 850(band 26)