Xiaomi Redmi Note 15 vs OPPO A6x

Comparing the Xiaomi Redmi Note 15 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 Note 15 and OPPO A6x 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: Xiaomi Redmi Note 15 and OPPO A6x both receive the same user rating of 4.3.

Xiaomi Redmi Note 15

₹28,998

@ Amazon

OPPO A6x

₹17,999

@ Amazon

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Show Only Differences

Summary

Spec Score

84%

75%

Release Date

09 Jan, 2026

13 Jan, 2026

Performance


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

Display


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

Rear Camera


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

Front Camera


20 MP Wide Angle Lens	5 MP

Battery


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

Storage

128 GB	64 GB
UFS 2.2	UFS 2.2

Expert Review

8.0/10

Read Expert Review

N/A

Pros

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

Device yet to be reviewed

Cons

Performance could be better
Ships with Android 15

Device yet to be reviewed

User Ratings

4.3/5

(2,014 ratings)

4.3/5

(292 ratings)

Benchmarks (The higher, the better)

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

Compare Prices

₹28,998

@ Amazon

₹17,999

@ Amazon

Video

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

Jan 09, 2026

(Official)

Dec 02, 2025

(Official)

Operating System

Android v15

OS Updates

4 Years

2 Year

Security Updates

6 Years

3 Year

Custom UI

HyperOS

ColorOS

Performance

Performance Rating

Very Good

Good

Chipset

Qualcomm Snapdragon 6 Gen 3 SM6475

MediaTek Dimensity 6300

Processor

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)

4 nm

6 nm

Graphics (GPU)

Adreno 710

Mali-G57 MC2

RAM

8 GB	4 GB / 6 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.

868,311

N/A

Bootup Time (The lower, the better)

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.

846

N/A

Battery Drain* (The lower, the better)

7.0 %

N/A

Heating* (The lower, the better)

23.1 %

N/A

* after 30 mins of gaming

Display

Display Rating

Excellent

Very Good

Display Type

AMOLED

LCD

Screen Size

6.77 inches (17.2 cm)

6.75 inches (17.15 cm)

Resolution

1080x2392 px (FHD+)

720x1570 px (HD+)

Peak Brightness

3200 nits

N/A

Brightness

N/A

700 nits

HBM Brightness

N/A

1125 nits

Refresh Rate

120 Hz

Aspect Ratio

20:9

Pixel Density

388 ppi

256 ppi

Screen to Body Ratio (calculated)

89.46 %

85.34 %

Screen Protection

Yes

N/A

Bezel-less Display

Yes with punch-hole display

Yes

Screen to Body Ratio (claimed by the brand)

92 %

90.6 %

Design

Height

164 mm

166.6 mm

Width

75.42 mm

78.5 mm

Thickness

7.35 mm

8.6 mm

Weight

178 grams

212 grams

Water Resistance

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

N/A

Ruggedness

Dust proof

N/A

Rear Camera

Rear Camera Rating

Very Good

Good

Resolution

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 Wide Angle 77° field-of-view

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

N/A

Autofocus

Yes

OIS

Yes

N/A

Flash

Yes LED Flash

Yes

Image Resolution

6150 x 8150 Pixels

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

N/A

Camera Features

60 x Digital Zoom
Auto Flash

10 x Digital Zoom

Video Recording

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

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

Video Recording Features

Slow Motion

Dual Video Recording

Front Camera

Front Camera Rating

Very Good

Resolution

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

Excellent

Very Good

Capacity

5520 mAh

6500 mAh

Battery Type

Silicon Carbon

N/A

Quick Charging

Yes 45W Turbo Charging v3.0

Yes 45W Super VOOC 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.

17h 00m

N/A

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

0h 57m 0s

N/A

Storage

Internal Storage

128 GB / 256 GB

64 GB / 128 GB

Storage Type

UFS 2.2

Expandable Storage

Yes Up to 1 GB

Yes

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 N38 / N40 / N78

5G Bands:

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

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 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)

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

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) / 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)