Xiaomi 13 Ultra vs Xiaomi Redmi Note 15 Specs Comparison

Availability

Officially announced
Apr 18, 2023	Dec 18, 2025
Prices (MSRP)
12GB/256GB - $1199	6GB/128GB - €210

Design

Dimensions
6.43 x 2.94 x 0.36 inches 163.2 x 74.6 x 9.1 mm	6.46 x 2.97 x 0.31 inches 164 x 75.4 x 7.9 mm
Weight
8.01 oz / 227.0 g	6.49 oz / 184.0 g
Materials
Back: Leather Frame: Aluminum	Back: Plastic Frame: Aluminum
Resistance
Yes; 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, Olive Green, White	Black, Forest Green, Glacier Blue, Purple

Display

Size
6.7-inch, 89.66% screen-to-body	6.8-inch, 89.59% screen-to-body
Type
AMOLED, 120Hz, 2600 nits	AMOLED, 120Hz, 3200 nits
Resolution
3200x1440px, 20:9 ratio, 521 PPI	2392x1080px, 20:9 ratio, 388 PPI
Protection
Corning Gorilla Glass Victus

PhoneArena Display Test

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

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Gen 2 SM8550 (4 nm)	Mediatek Helio G100 Ultra (6 nm)
Processor
Octa-core 1x3.2GHz Kryo Prime 4x2.8GHz Kryo Gold 3x2.0GHz Kryo Silve	Octa-core 2x2.2GHz Cortex-A76 6x2.0G​Hz Cortex-A55
GPU
Adreno 740	Mali-G57 MC2
Memory
12GB (LPDDR5)/256GB (UFS 4.0) 16GB/512GB 16GB/1024GB	6GB/128GB (UFS 2.2) 8GB/128GB 8GB/256GB 8GB/512GB
Storage expansion
not expandable	microSDXC
OS
Android (13)	Android (15)

PhoneArena Performance Test

GeekBench 6 Single
1974	723
GeekBench 6 Multi
5442	1974
3D Mark High
3549	345
3D Mark Low
3351	342

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5000 mAh, Li - Polymer	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

6h 0min

Browsing

7h 4min

Video

11h 6min

Gaming

12h 30min

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
Quad camera	Single camera
Main camera
50.3 MP (OIS, Laser and PDAF) Aperture size: F4.0/F1.9 Focal length: 23 mm Sensor size: 1" Pixel size: 1.6 μm	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 (Ultra-wide, PDAF) Aperture size: F1.8 Focal Length: 12 mm Sensor size: 1/2.51"
Third camera
50 MP (Telephoto, OIS, PDAF) Optical zoom: 3.2x Aperture size: F1.8 Focal Length: 75 mm Sensor size: 1/2.51"
Fourth camera
50 MP (Telephoto, Periscope, OIS, PDAF) Optical zoom: 5.0x Aperture size: F3.0 Focal Length: 120 mm Sensor size: 1/2.51"
Fifth camera
ToF 3D depth sensing
Flash
LED	LED
Video recording
8K UHD (24 fps), 4K UHD (60 fps), 1080p (1920 fps) EIS, Dolby Vision HDR	1080p (30 fps) HDR
Front
32 MP (HDR)	20 MP Video capture: 1080p (30 fps)

PhoneArena Camera Tests

152

Overall

160

Photo

143

Video

97

Overall

111

Photo

84

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.3	5.3
WLAN
Wi-Fi 6,Wi-Fi 6E 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, Ambient light sensor, Proximity sensor	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
aptX, aptX-HD	Dolby Atmos

Cellular

5G Bands
n1, n3, n5, n8, n28, n38, n40, n41, n77, n78, n79
LTE Bands
1, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26	1, 3, 5, 7, 8, 20, 28
TDD Bands
34, 38, 39, 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
Dual Nano SIM	Dual Nano SIM

Alternative variants

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 13 Ultra Specs PA Review Xiaomi 13 Ultra Review

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