Xiaomi Redmi Note 15 vs realme 15x

Comparing the Xiaomi Redmi Note 15 vs realme 15x 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 realme 15x run at the same processing speed of 2.4 GHz.

Display: realme 15x offers a screen size of 6.8 inches, while Xiaomi Redmi Note 15 offers 6.77 inches, making realme 15x the larger display of the two. Xiaomi Redmi Note 15 features a AMOLED display compared to realme 15x's IPS 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 realme 15x offers 50 MP, making Xiaomi Redmi Note 15 better for rear camera photography.

Front Camera: realme 15x offers a higher front camera resolution with 50 MP, while Xiaomi Redmi Note 15 offers 20 MP, making realme 15x better for front camera photography.

Battery: realme 15x offers a higher battery capacity with 7000 mAh, while Xiaomi Redmi Note 15 offers 5520 mAh, making realme 15x better for longer battery life.

Storage: Both Xiaomi Redmi Note 15 and realme 15x offer the same internal storage of 128 GB.

User Rating: realme 15x receives a higher user rating of 4.3, while Xiaomi Redmi Note 15 has a rating of 4.2.

Xiaomi Redmi Note 15

₹26,999

@ Amazon

realme 15x

₹23,599

@ Amazon

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Show Only Differences

Summary

Spec Score

84%

78%

Release Date

09 Jan, 2026

01 Oct, 2025

Performance


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

Display


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

Rear Camera


108 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera
8 MP Ultra-Wide Angle Depth Camera	N/A

Front Camera


20 MP Wide Angle Lens	50 MP Wide Angle Lens

Battery


5520 mAh	7000 mAh
45W Turbo Charging	60W Super VOOC Charging
No Wireless Charging	No Wireless Charging

Storage

128 GB	128 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

4.2/5

(1,684 ratings)

4.3/5

(4,478 ratings)

Benchmarks (The higher, the better)

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

Compare Prices

₹26,999

@ Amazon

₹23,599

@ Amazon

Video

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

Jan 09, 2026

(Official)

Oct 01, 2025

(Official)

Operating System

Android v15

OS Updates

4 Years

N/A

Security Updates

6 Years

N/A

Custom UI

HyperOS

Realme UI

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	6 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.

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

Display Type

AMOLED

IPS LCD

Screen Size

6.77 inches (17.2 cm)

6.8 inches (17.27 cm)

Resolution

1080x2392 px (FHD+)

720x1570 px (HD+)

Peak Brightness

3200 nits

1200 nits

HBM Brightness

N/A

1200 nits

Refresh Rate

120 Hz

144 Hz

Aspect Ratio

20:9

Pixel Density

388 ppi

254 ppi

Screen to Body Ratio (calculated)

89.46 %

87.52 %

Screen Protection

Yes

N/A

Bezel-less Display

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

92 %

90.4 %

Design

Height

164 mm

166.07 mm

Width

75.42 mm

77.93 mm

Thickness

7.35 mm

8.28 mm

Weight

178 grams

212 grams

Water Resistance

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

Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 2 meter)

Ruggedness

Dust proof

Dust proof Shock proof

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

50 MP
Primary Cameraf/1.8 Wide Angle 76° field-of-view28 mm focal length 1/2.88" sensor size IMX852 0.61µm pixel size

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

N/A

Autofocus

Yes	Yes Phase Detection Autofocus

OIS

Yes

Flash

Yes LED Flash

Image Resolution

6150 x 8150 Pixels

3072 x 4096 Pixels

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

High Dynamic Range mode (HDR)
Cinema Mode

Camera Features

60 x Digital Zoom
Auto Flash

N/A

Video Recording

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

Full HD @30 fps
HD @30/120 fps

Video Recording Features

Slow Motion

Dual Video Recording
Slow Motion

Front Camera

Front Camera Rating

Very Good

Resolution

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

50 MP
f/2.4 Wide Angle Primary Camera22 mm focal length 1/2.88" sensor size

Autofocus

N/A

Flash

Yes Screen flash

Camera Features

N/A	Wide Angle Selfie

Video Recording

Full HD @30 fps
HD @30 fps

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

Battery

Battery Rating

Excellent

Capacity

5520 mAh

7000 mAh

Battery Type

Silicon Carbon

N/A

Quick Charging

Yes 45W Turbo Charging v3.0

Yes 60W 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

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)

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 N40 / N41 / 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 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

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 / N41 / 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 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)