Asus ROG Phone 9 Pro vs Xiaomi 17 Ultra Specs Comparison

Availability

Officially announced
	Dec 25, 2025
Prices (MSRP)
16GB/512GB - $1199 | €1299	16GB/512GB - €1499

Design

Dimensions
6.45 x 3.02 x 0.35 inches 163.8 x 76.8 x 8.9 mm	6.41 x 3.06 x 0.33 inches 162.9 x 77.6 x 8.5 mm
Weight
8.01 oz / 227.0 g	8.11 oz / 230.0 g
Materials
Back: Glass Frame: Aluminum	Back: Plastic Frame: Aluminum
Resistance
Water, Dust; IP68	Water, Dust; IP69
Biometrics
Optical in-screen fingerprint	Ultrasonic in-screen fingerprint
Features
Dedicated game buttons
Keys
	Right: Volume control, Lock/Unlock key
Colors
	Black, White, Starry Green, Purple

Display

Size
6.8-inch, 88.31% screen-to-body	6.9-inch, 93.16% screen-to-body
Type
OLED, 185Hz, HDR, 2500 nits	AMOLED, 120Hz, Dolby Vision, 3500 nits
Resolution
2400x1080px, 20:9 ratio, 388 PPI	2608x1200px, 19.5:5 ratio, 416 PPI
Protection
Corning Gorilla Glass Victus 2
Features
	Ambient light sensor, Proximity sensor

PhoneArena Display Test

Bright Max (20% APL)
2230 (Excellent)	3515 (Excellent)
Bright Min
5.9 (Poor)	1 (Excellent)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Elite SM8750-AB (3 nm)	Snapdragon 8 Elite Gen 5 SM8850-AC (3 nm)
Processor
Octa-core 2x4.32GHz Prime cores 6x3.53GHz Performance core	Octa-core 2x4.6GHz Oryon V3 Phoenix L 6x3.62GHz Oryon V3 Phoenix M
GPU
Adreno 830	Adreno 840
Memory
16GB (LPDDR5X)/512GB (UFS 4.0) 24GB/1024GB	12GB/512GB (UFS 4.1) 16GB/512GB 16GB/1TB
Storage expansion
	not expandable
OS
Android (15)	Android (16)

PhoneArena Performance Test

GeekBench 6 Single
3203	3525
GeekBench 6 Multi
10184	10545
3D Mark High
5935	6305
3D Mark Low
5813	3899

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5800 mAh	6800 mAh, Si - Carbon
Charging
Fast charging Qi wireless charging, Reverse wired charging	Fast charging Qi wireless charging, Reverse wireless charging, Reverse wired charging
Charge speed
Wired: 65.0W Wireless: 15.0W	Wired: 90.0W Wireless: 50.0W

PhoneArena Battery Tests

Battery Life Estimate

8h 37min

Browsing

18h 25min

Video

12h 41min

Gaming

13h 41min

Battery Life Estimate

9h 2min

Browsing

22h 39min

Video

14h 9min

Gaming

7h 10min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Triple camera
Main camera
50 MP (OIS, PDAF) Sensor size: 1/1.56"	50 MP Aperture size: F1.7 Focal length: 23 mm Sensor size: 1"
Second camera
13 MP (Ultra-wide)	50 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/2.76" Pixel size: 0.64 μm
Third camera
13 MP (Telephoto, OIS) Optical zoom: 3.0x	200 MP (Telephoto, Periscope) Optical zoom: 4.2x Aperture size: F2.4/F3.0 Focal Length: 100 mm Sensor size: 1/1.4" Pixel size: 0.56 μm
Fourth camera
	ToF 3D depth sensing
Flash
LED	LED
Video recording
4K UHD (60 fps), 1080p (240 fps)	8K UHD (30 fps), 4K UHD (120 fps)
Front
32 MP Video capture: 1080p (30 fps)	50 MP

PhoneArena Camera Tests

138

Overall

138

Photo

137

Video

155

Overall

163

Photo

147

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.3	5.4
WLAN
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 Direct, Hotspot
USB
Type-C	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, Emergency SOS via satellite (SMS sending/receiving), Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Other
NFC	NFC, Infrared

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers

Cellular

5G 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	n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n48, n66, n77, n78, n80, n84, SA, NSA
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66
TDD Bands
34, 38, 39, 41, 42, 48	34, 38, 39, 40, 41, 42, 48
3G Bands
1, 2, 4, 5, 6, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM	eSIM, Dual Nano SIM

Alternative variants

With 24GB RAM and 1TB internal storage

Memory	24GB/1024GB
Prices (MSRP)	$1499 | €1499

Discover more

Full Specs Asus ROG Phone 9 Pro Specs PA Review Asus ROG Phone 9 Pro Review

Full Specs Xiaomi 17 Ultra Specs PA Review Xiaomi 17 Ultra Review