Xiaomi Redmi Note 15 vs realme 15

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

Here is the summary of the results:

Performance: realme 15 runs at a higher processing speed of 2.5 GHz, while Xiaomi Redmi Note 15 runs at 2.4 GHz, making realme 15 the better performer.

Display: realme 15 offers a screen size of 6.8 inches, while Xiaomi Redmi Note 15 offers 6.77 inches, making realme 15 the larger display of the two. Both Xiaomi Redmi Note 15 and realme 15 feature the same AMOLED display.

Rear Camera: Xiaomi Redmi Note 15 offers a higher rear camera resolution with 108 MP, while realme 15 offers 50 MP, making Xiaomi Redmi Note 15 better for rear camera photography.

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

Battery: Xiaomi Redmi Note 15 delivers longer battery life with 17h 00m, while realme 15 delivers 14h 47m, making Xiaomi Redmi Note 15 the better pick for all day usage.

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

Expert Review: The editorial team rates both Xiaomi Redmi Note 15 and realme 15 equally at 8.

User Rating: realme 15 receives a higher user rating of 4.4, while Xiaomi Redmi Note 15 has a rating of 4.3.

Xiaomi Redmi Note 15

₹26,999

@ Amazon

realme 15

₹26,599

@ Amazon

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Summary

Spec Score

84%

Release Date

09 Jan, 2026

29 Jul, 2025

Performance


Snapdragon 6 Gen 3	MediaTek Dimensity 7300 Plus
Octa Core (upto 2.4 GHz)	Octa Core (upto 2.5 GHz)
8 GB RAM	8 GB RAM

Display


6.77 inches (17.2 cm)	6.8 inches (17.27 cm)
AMOLED	AMOLED
1080x2392 px (FHD+)	1280x2800 px (FHD+)
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	8 MP Ultra-Wide Angle Camera

Front Camera


20 MP Wide Angle Lens	50 MP Wide Angle Lens

Battery


5520 mAh	7000 mAh
45W Turbo Charging	80W Ultra Charging
No Wireless Charging	No Wireless Charging

Storage

128 GB	128 GB
UFS 2.2	UFS 3.1

Expert Review

8.0/10

Read Expert Review

8.0/10

Read Expert Review

Pros

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

Strong low-light photography
Good selfie performance
Long-lasting battery life

Cons

Performance could be better
Ships with Android 15

AI features feel more gimmicky than useful
User interface can feel cluttered

User Ratings

4.3/5

(1,735 ratings)

4.4/5

(11,537 ratings)

Benchmarks (The higher, the better)

868,311 AnTuTu Score	728,221 AnTuTu Score
17h 00m Battery Life (PC Mark)	14h 47m Battery Life (PC Mark)

Compare Prices

₹26,999

@ Amazon

₹26,599

@ Amazon

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Video

1 Video

User Feedback

General

Launch Date

Jan 09, 2026

(Official)

Jul 29, 2025

(Official)

Operating System

Android v15

OS Updates

4 Years

3 Year

Security Updates

6 Years

4 Year

Custom UI

HyperOS

Realme UI

Performance

Performance Rating

Very Good

Chipset

Qualcomm Snapdragon 6 Gen 3 SM6475

MediaTek Dimensity 7300 Plus

Processor

Octa core

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

Octa core

2.5 GHz, Quad core, Cortex A78 2 GHz, Quad core, Cortex A55

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

4 nm

Graphics (GPU)

Adreno 710

Mali-G615 MC2

RAM

8 GB	8 GB / 12 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

728,221

Bootup Time (The lower, the better)

23.0 s

24.0 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.

846

857

Battery Drain* (The lower, the better)

7.0 %

6.0 %

Heating* (The lower, the better)

23.1 %

3.9 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Best In Class

Display Type

AMOLED

AMOLED (Curved Display)

Screen Size

6.77 inches (17.2 cm)

6.8 inches (17.27 cm)

Resolution

1080x2392 px (FHD+)

1280x2800 px (FHD+)

Peak Brightness

3200 nits

6500 nits

HBM Brightness

N/A

1800 nits

Refresh Rate

120 Hz

144 Hz

Aspect Ratio

20:9

19.8:9

Pixel Density

388 ppi

453 ppi

Screen to Body Ratio (calculated)

89.46 %

91.65 %

Screen Protection

Yes	Corning Gorilla Glass Glass 7i

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A	Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

92 %

94 %

Design

Height

164 mm

162.27 mm

Width

75.42 mm

76.16 mm

Thickness

7.35 mm

7.66 mm

Weight

178 grams

187 grams

Water Resistance

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

Yes Water resistant IP68 IP66 IP69 (up to 30 minutes in a depth of 2 meter)

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

Very Good

Resolution

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

50 MP
Primary Camera20x Digital Zoomf/1.8 Wide Angle 79° field-of-view26 mm focal length 1/1.95" sensor size IMX882 CMOS image sensor Exmor-RS CMOS Sensor 0.8µm pixel size

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

8 MP
f/2.2 Ultra-Wide Angle Camera16 mm focal length 1/4.0" sensor size 1.12µm pixel size

Autofocus

Yes

OIS

Yes

Flash

Yes LED Flash

Yes Dual LED Flash

Image Resolution

6150 x 8150 Pixels

8192 x 6144 Pixels

Settings

N/A	Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)
Starry Mode

Camera Features

60 x Digital Zoom
Auto Flash

20 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

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

4k @30 fps
Full HD @120 fps
HD @240 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 1/2.8" sensor size 0.6µm pixel size

Autofocus

Flash

Yes Screen flash

Video Recording

Full HD @30 fps
HD @30 fps

4k @30 fps
Full HD @30 fps
HD @30 fps

Compare Camera Samples

Battery

Battery Rating

Excellent

Capacity

5520 mAh

7000 mAh

Battery Type

Silicon Carbon

Li-Polymer

TalkTime

N/A	Up to 41.5 Hours(2G)

Quick Charging

Yes 45W Turbo Charging v3.0

Yes 80W Ultra Charging 50% in 25 minutes

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

14h 47m

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

0h 57m 0s

0h 49m 0s

Storage

Internal Storage

128 GB / 256 GB

Storage Type

UFS 2.2

UFS 3.1

Expandable Storage

Yes Up to 1 GB

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 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)