Xiaomi 15T vs Xiaomi Redmi Note 15 Specs Comparison

Availability

Officially announced
Sep 24, 2025	Dec 18, 2025
Prices (MSRP)
15GB/256GB - €649	6GB/128GB - €210

Design

Dimensions
6.43 x 3.07 x 0.30 inches 163.2 x 78 x 7.5 mm	6.46 x 2.97 x 0.31 inches 164 x 75.4 x 7.9 mm
Weight
6.84 oz / 194.0 g	6.49 oz / 184.0 g
Materials
Back: Glass (Corning Gorilla Glass 7i) Frame: Plastic	Back: Plastic Frame: Aluminum
Resistance
Water, Dust; IP68	Water, Dust; IP64
Biometrics
Optical in-screen fingerprint	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Gray, Rose Gold	Black, Forest Green, Glacier Blue, Purple

Display

Size
6.8-inch, 89.94% screen-to-body	6.8-inch, 89.59% screen-to-body
Type
AMOLED, 120Hz, HDR10+, 3200 nits	AMOLED, 120Hz, 3200 nits
Resolution
2772x1280px, 20:9 ratio, 447 PPI	2392x1080px, 20:9 ratio, 388 PPI

PhoneArena Display Test

Bright Max (20% APL)
3264 (Excellent)	3182 (Excellent)
Bright Min
1.9 (Good)	2 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Mediatek Dimensity 8400 Ultra (4 nm)	Mediatek Helio G100 Ultra (6 nm)
Processor
Octa-core 1x3.35GHz Cortex-A725 3x3.0​0GHz Cortex-A725 4x2.1​0GHz Cortex-A725	Octa-core 2x2.2GHz Cortex-A76 6x2.0G​Hz Cortex-A55
GPU
Mali-G720 MC7	Mali-G57 MC2
Memory
12GB/256GB (UFS 4.1) 12GB/512GB	6GB/128GB (UFS 2.2) 8GB/128GB 8GB/256GB 8GB/512GB
Storage expansion
not expandable	microSDXC
OS
Android (15)	Android (15)

PhoneArena Performance Test

GeekBench 6 Single
1614	723
GeekBench 6 Multi
6446	1974
3D Mark High
3958	345
3D Mark Low
2980	342

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5500 mAh, Li - Ion	6000 mAh, Li - Ion
Charging
	Fast charging
Charge speed
Wired: 67.0W	Wired: 33.0W

PhoneArena Battery Tests

Battery Life Estimate

7h 11min

Browsing

16h 32min

Video

10h 26min

Gaming

9h 57min

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, PDAF) Aperture size: F1.7 Focal length: 23 mm Sensor size: 1/1.55" Pixel size: 1.0 μm	108 MP (PDAF) Aperture size: F1.7 Focal length: 24 mm Sensor size: 1/1.67" Pixel size: 0.64 μm
Second camera
12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 15 mm Sensor size: 1/3.06" Pixel size: 1.12 μm
Third camera
50 MP (Telephoto, PDAF) Optical zoom: 2.0x Aperture size: F1.9 Focal Length: 46 mm Sensor size: 1/2.76" Pixel size: 0.64 μm
Flash
LED	LED
Video recording
4K UHD (60 fps)	1080p (30 fps) HDR
Front
32 MP	20 MP Video capture: 1080p (30 fps)

PhoneArena Camera Tests

136

Overall

144

Photo

129

Video

97

Overall

111

Photo

84

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
6.0	5.3
WLAN
Wi-Fi 6E Wi-Fi Direct, Hotspot	Yes Wi-Fi Direct, Hotspot
USB
Type-C	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, NavIC, 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, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA
LTE Bands
1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 20, 26, 28, 32, 66	1, 3, 5, 7, 8, 20, 28
TDD Bands
38, 40, 41, 42	38, 40, 41
3G Bands
1, 2, 4, 5, 6, 8	1, 3, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM, eSIM	Dual Nano SIM

Discover more

Full Specs Xiaomi 15T Specs PA Review Xiaomi 15T Review

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