Xiaomi 15 vs Asus ROG Phone 9 Specs Comparison

Display

Size
6.4-inch	6.8-inch
Resolution
2670 x 1200 px, 20:9 ratio, 460 PPI	2400 x 1080 px, 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, 2x 4.32GHz Prime cores + 6x 3.53GHz 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), not expandable	256GB (UFS 4.0)
OS
Android (14)	Android (15)
Device type
Smartphone	Smartphone

Battery

Capacity
5400 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

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page.

Camera

Rear
Triple camera	Triple camera
Main camera
50 MP (OIS, Laser and PDAF) Specifications: Aperture size: F1.6 Focal length: 23 mm	50 MP (OIS, PDAF) Specifications: Sensor size: 1/1.56"
Second camera
50 MP (Telephoto, Periscope, OIS) Specifications: Optical zoom: Yes Aperture size: F2.0 Focal Length: 60 mm	13 MP (Ultra-wide)
Third camera
50 MP (Ultra-wide, Autofocus) Specifications: Aperture size: F2.2	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)

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

N/A

Overall

N/A

Photo

N/A

Video

Find out more details about photo and video scores for all phones we have tested on our PhoneArena Camera Score page.

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	In-screen fingerprint
Features
	Dedicated game buttons
Keys
Right: Volume control, Lock/Unlock key

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

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

Connectivity & Features

Bluetooth
5.4	5.3
Wi-Fi
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 7,Wi-Fi 6E 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

Buyers information

Price
	$ 999 / € 1099

Availability

Scheduled release
	(Official) Nov 19, 2024

Links

Full specifications
Xiaomi 15 Specs	Asus ROG Phone 9 Specs