Xiaomi 15 vs Xiaomi Redmi Note 15 Specs Comparison

Availability

Officially announced
	Dec 18, 2025
Prices (MSRP)
12GB/256GB - €999 12GB/512GB - €1100	6GB/128GB - €210

Design

Dimensions
6.00 x 2.80 x 0.32 inches 152.3 x 71.2 x 8.08 mm	6.46 x 2.97 x 0.31 inches 164 x 75.4 x 7.9 mm
Weight
6.67 oz / 189.0 g	6.49 oz / 184.0 g
Materials
Back: Glass	Back: Plastic Frame: Aluminum
Resistance
Yes; IP68	Water, Dust; IP64
Biometrics
Ultrasonic in-screen fingerprint	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
	Black, Forest Green, Glacier Blue, Purple

Display

Size
6.4-inch, 90.03% screen-to-body	6.8-inch, 89.59% screen-to-body
Type
OLED, 120Hz, HDR, 3200 nits	AMOLED, 120Hz, 3200 nits
Resolution
2670x1200px, 20:9 ratio, 460 PPI	2392x1080px, 20:9 ratio, 388 PPI
Features
HDR support, Dolby Vision

PhoneArena Display Test

Bright Max (20% APL)
3175 (Excellent)	3182 (Excellent)
Bright Min
1.9 (Good)	2 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Elite SM8750-AB (3 nm)	Mediatek Helio G100 Ultra (6 nm)
Processor
Octa-core 2x4.32GHz Prime cores 6x3.53GHz Performance core	Octa-core 2x2.2GHz Cortex-A76 6x2.0G​Hz Cortex-A55
GPU
Adreno 830	Mali-G57 MC2
Memory
12GB/256GB (UFS 4.0) 12GB/512GB 16GB/512GB 16GB/1024GB	6GB/128GB (UFS 2.2) 8GB/128GB 8GB/256GB 8GB/512GB
Storage expansion
not expandable	microSDXC
OS
Android (14)	Android (15)

PhoneArena Performance Test

GeekBench 6 Single
3053	723
GeekBench 6 Multi
9261	1974
3D Mark High
6220	345
3D Mark Low
4475	342

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5240 mAh	6000 mAh, Li - Ion
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Fast charging
Charge speed
Wired: 90.0W Wireless: 50.0W	Wired: 33.0W

PhoneArena Battery Tests

Battery Life Estimate

7h 18min

Browsing

17h 6min

Video

9h 49min

Gaming

11h 38min

Battery Life Estimate

8h 2min

Browsing

19h 2min

Video

11h 53min

Gaming

9h 53min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Single camera
Main camera
50 MP (OIS, Laser and PDAF) Aperture size: F1.6 Focal length: 23 mm	108 MP (PDAF) Aperture size: F1.7 Focal length: 24 mm Sensor size: 1/1.67" Pixel size: 0.64 μm
Second camera
50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.2
Third camera
50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.0 Focal Length: 60 mm
Flash
Dual LED	LED
Video recording
8K UHD (30 fps), 4K UHD (60 fps), 1080p (960 fps)	1080p (30 fps) HDR
Front
32 MP Video capture: 4K UHD (60 fps)	20 MP Video capture: 1080p (30 fps)

PhoneArena Camera Tests

146

Overall

153

Photo

138

Video

97

Overall

111

Photo

84

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.4	5.3
WLAN
Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	Yes Wi-Fi Direct, Hotspot
USB
Type-C, USB 3.2	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Barometer	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, Infrared	NFC

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
	Dolby Atmos

Cellular

5G Bands
n1, n3, n5, n7, n8, n28, n38, n40, n41, n48, n66, n77, n78, n79, SA, NSA
LTE Bands
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 66	1, 3, 5, 7, 8, 20, 28
TDD Bands
34, 38, 39, 40, 41, 42, 48	38, 40, 41
3G Bands
1, 2, 4, 5, 6, 8	1, 3, 5, 8
SIM type
Dual Nano SIM + eSIM	Dual Nano SIM

Alternative variants

With 512GB internal storage

Memory	512GB

With 16GB RAM and 512GB internal storage

Memory	16GB/512GB

With 16GB RAM and 1TB internal storage

Memory	16GB/1024GB

Discover more

Full Specs Xiaomi 15 Specs PA Review Xiaomi 15 Review

Full Specs Xiaomi Redmi Note 15 Specs PA Review Xiaomi Redmi Note 15 Review