Xiaomi 15 vs Asus ROG Phone 9 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

7.3
Xiaomi 15	Asus ROG Phone 9
Released · Oct 29, 2024	Released · Nov 19, 2024
6.4-inch · 2670x1200px	6.8-inch · 2400x1080px
Triple camera	Triple camera
12GB · 256GB	12GB · 256GB
5240 mAh	5800 mAh
Check prices	Check prices

Design

Dimensions
6.00 x 2.80 x 0.32 inches (152.3 x 71.2 x 8.08 mm)	6.45 x 3.02 x 0.35 inches (163.8 x 76.8 x 8.9 mm)
Weight
6.67 oz(189.0 g)	8.01 oz(227.0 g)
Materials
Back: Glass	Back: Glass Frame: Aluminum
Resistance
Yes; IP68	Water, Dust; IP68
Biometrics
Ultrasonic in-screen fingerprint	Optical in-screen fingerprint
Features
	Dedicated game buttons
Keys
Right: Volume control, Lock/Unlock key

Display

Size
6.4-inch	6.8-inch
Resolution
2670x1200px, 20:9 ratio, 460 PPI	2400x1080px, 20:9 ratio, 388 PPI
Technology
OLED	OLED
Refresh rate
120Hz	185Hz
Screen-to-body
90.03 %	88.31 %
Peak brightness
3200 cd/m2 (nit)	2500 cd/m2 (nit)
Features
HDR support, Dolby Vision	HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus 2), Ambient light sensor, Proximity sensor

Hardware

System chip
Snapdragon 8 Elite SM8750-AB (3 nm)	Snapdragon 8 Elite SM8750-AB (3 nm)
Processor
Octa-core 2x4.32GHz Prime cores 6x3.53GHz Performance core	Octa-core 2x 4.32GHz Prime cores + 6x 3.53GHz Performance core
GPU
Adreno 830	Adreno 830
RAM
12GB	12GB (LPDDR5X)
Internal storage
256GB (UFS 4.0)	256GB (UFS 4.0)
Storage expansion
not expandable
OS
Android (14)	Android (15)

Battery

Capacity
5240 mAh	5800 mAh
Type
Not user replaceable	Not user replaceable
Charging
Fast charging, Qi wireless charging, Reverse wireless charging	Fast charging, Qi wireless charging, Reverse wired charging
Max charge speed
Wired: 90.0W Wireless: 50.0W	Wired: 65.0W Wireless: 15.0W

Battery Life Estimate

7h 18min

Browsing

17h 6min

Video

9h 49min

Gaming

11h 38min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Camera

Rear
Triple camera	Triple camera
Main camera
50 MP (OIS, Laser and PDAF) Aperture size: F1.6 Focal length: 23 mm	50 MP (OIS, PDAF) Sensor size: 1/1.56"
Second camera
50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.2	13 MP (Ultra-wide)
Third camera
50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.0 Focal Length: 60 mm	5 MP (Macro)
Flash
Dual LED	LED
Video recording
7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps)	3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps)
Front
32 MP, Video capture: 3840x2160 (4K UHD) (60 fps)	32 MP, Video capture: 1920x1080 (Full HD)

146

Overall

153

Photo

138

Video

N/A

Overall

N/A

Photo

N/A

Video

Connectivity & Features

Bluetooth
5.4	5.3
Wi-Fi
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot	802.11 b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 7,Wi-Fi 6E Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 3.2, Features: Charging, OTG	Type-C (reversible), Features: Charging, OTG
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Barometer	Accelerometer, Gyroscope, Compass
Other
NFC, Infrared	NFC

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G
Bands n1, n3, n5, n7, n8, n28, n38, n40, n41, n48, n66, n77, n78, n79, SA, NSA	Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n29, n38, n40, n41, n48, n66, n71, n77, n78, n79, SA, NSA, Sub-6
4G (FDD)
Bands 1(2100), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 26(850+), 28(700 APT), 66(AWS-3)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
4G (TDD)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 48(3600)	Bands 34(2000), 38(2600), 39(1900+), 41(2600+), 42(3500), 48(3600)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900)
Data Speed
	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM + eSIM	Dual Nano SIM

Buyers information

MSRP
€ 999	$ 999 / € 1099

Alternative variants

With 512GB internal storage


Internal storage	512GB

With 512GB internal storage


Internal storage	512GB
MSRP	€ 1149

With 16GB RAM and 512GB internal storage


RAM	16GB
Internal storage	512GB

With 16GB RAM and 1TB internal storage


RAM	16GB
Internal storage	1024GB

Links

Full specifications
Xiaomi 15 Specs	Asus ROG Phone 9 Specs
PhoneArena Review
Xiaomi 15 Review