OPPO A6x vs Xiaomi Redmi Note 15

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

Here is the summary of the results:

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

Display: Xiaomi Redmi Note 15 offers a screen size of 6.77 inches, while OPPO A6x offers 6.75 inches, making Xiaomi Redmi Note 15 the larger display of the two. Xiaomi Redmi Note 15 features a AMOLED display compared to OPPO A6x's LCD, making Xiaomi Redmi Note 15 the better display of the two.

Rear Camera: Xiaomi Redmi Note 15 offers a higher rear camera resolution with 108 MP, while OPPO A6x offers 13 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 A6x offers 5 MP, making Xiaomi Redmi Note 15 better for front camera photography.

Battery: OPPO A6x offers a higher battery capacity with 6500 mAh, while Xiaomi Redmi Note 15 offers 5520 mAh, making OPPO A6x better for longer battery life.

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

OPPO A6x

₹19,999

@ Amazon

Xiaomi Redmi Note 15

₹28,999

@ Amazon

Summary

Release Date

13 Jan, 2026

09 Jan, 2026

23 Mar, 2026

Performance


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

Display


6.75 inches (17.15 cm)	6.77 inches (17.2 cm)	6.8 inches (17.27 cm)
LCD	AMOLED	LCD
720x1570 px (HD+)	1080x2392 px (FHD+)	720x1570 px (HD+)
120 Hz Refresh Rate	120 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera


13 MP Wide Angle Primary Camera	108 MP Wide Angle Primary Camera	13 MP Primary Camera
N/A	8 MP Ultra-Wide Angle Depth Camera	N/A

Front Camera


5 MP	20 MP Wide Angle Lens	5 MP

Battery


6500 mAh	5520 mAh	7000 mAh
45W Super VOOC Charging	45W Turbo Charging	15W Super VOOC Charging
N/A	No Wireless Charging	No Wireless Charging

Storage

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

Expert Review

N/A

8.0/10

Read Expert Review

N/A

Pros

Device yet to be reviewed

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

Device yet to be reviewed

Cons

Device yet to be reviewed

Performance could be better
Ships with Android 15

Device yet to be reviewed

User Ratings

4.4/5

(475 ratings)

4.2/5

(2,612 ratings)

4.2/5

(15,204 ratings)

Benchmarks (The higher, the better)

N/A	868,311 AnTuTu Score	N/A
N/A	17h 00m Battery Life (PC Mark)	N/A

Compare Prices

₹19,999

@ Amazon

₹28,999

@ Amazon

₹15,999

@ Flipkart

Video

There are no videos available for the device.

2 More Videos

There are no videos available for the device.

User Feedback

General

Launch Date

Dec 02, 2025

(Official)

Jan 09, 2026

(Official)

Mar 19, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

2 Year

4 Years

2 Year

Security Updates

3 Year

6 Years

3 Year

Custom UI

ColorOS

HyperOS

Realme UI

Performance

Performance Rating

Good

Very Good

Good

Chipset

MediaTek Dimensity 6300

View Details

Qualcomm Snapdragon 6 Gen 3 SM6475

View Details

MediaTek Dimensity 6300 MT6835

View Details

Processor

Octa core

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

Octa core

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

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

4 nm

6 nm

Graphics (GPU)

Mali-G57 MC2

Adreno 710

Mali-G57 MC2

RAM

4 GB / 6 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.

N/A

868,311

N/A

Bootup Time (The lower, the better)

N/A

23.0 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

846

N/A

Battery Drain* (The lower, the better)

N/A

7.0 %

N/A

Heating* (The lower, the better)

N/A

23.1 %

N/A

* after 30 mins of gaming

Display

Display Rating

Very Good

Excellent

Very Good

Display Type

LCD

AMOLED

LCD

Screen Size

6.75 inches (17.15 cm)

6.77 inches (17.2 cm)

6.8 inches (17.27 cm)

Resolution

720x1570 px (HD+)

1080x2392 px (FHD+)

720x1570 px (HD+)

Brightness

700 nits

N/A

700 nits

Peak Brightness

N/A

3200 nits

N/A

HBM Brightness

1125 nits

N/A

900 nits

PWM Dimming

N/A

3840 Hz

N/A

Refresh Rate

120 Hz

144 Hz

Touch Sampling Rate

240 Hz

180 Hz

Aspect Ratio

20:9

19.5:9

Pixel Density

256 ppi

388 ppi

254 ppi

Screen to Body Ratio (calculated)

85.34 %

89.46 %

87.52 %

Screen Protection

N/A

Yes

N/A

Bezel-less Display

Yes

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

90.6 %

92 %

N/A

Design

Height

166.6 mm

164 mm

166.07 mm

Width

78.5 mm

75.42 mm

77.93 mm

Thickness

8.6 mm

7.35 mm

8.4 mm

Weight

212 grams

178 grams

212 grams

Water Resistance

N/A

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

Yes Water resistant IP64

Ruggedness

N/A

Dust proof

Rear Camera

Rear Camera Rating

Good

Very Good

Good

Resolution

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

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

13 MP
Primary Camera10x Digital Zoomf/2.2

N/A

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

N/A

Autofocus

Yes

OIS

N/A

Yes

Flash

Yes

Yes LED Flash

Image Resolution

N/A

6150 x 8150 Pixels

N/A

Shooting Modes

N/A

Continuous Shooting
High Dynamic Range mode (HDR)

N/A

Camera Features

10 x Digital Zoom

60 x Digital Zoom
Auto Flash

10 x Digital Zoom

Video Recording

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

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

Full HD @30 fps
HD @30 fps

Video Recording Features

Dual Video Recording

Slow Motion

N/A

Front Camera

Front Camera Rating

Very Good

Resolution

5 MP
f/2.2 Primary Camera

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

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

6500 mAh

5520 mAh

7000 mAh

Battery Type

N/A

Silicon Carbon

Quick Charging

Yes 45W Super VOOC Charging

Yes 45W Turbo Charging v3.0

Yes 15W Super VOOC Charging

Reverse Charging

N/A

Yes 18W 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.

N/A

17h 00m

N/A

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

N/A

57m

N/A

Storage

Internal Storage

64 GB / 128 GB

128 GB / 256 GB

64 GB / 128 GB

Storage Type

UFS 2.2

eMMC 5.1

Expandable Storage

Yes

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 N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

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

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

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
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) / 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) / 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)

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)