Xiaomi 14 Ultra vs Asus ROG Phone 9 Specs Comparison

Display

Size
6.7-inch	6.8-inch
Resolution
3200 x 1440 px, 20:9 ratio, 521 PPI	2400 x 1080 px, 20:9 ratio, 388 PPI
Technology
AMOLED	OLED
Refresh rate
120Hz	185Hz
Screen-to-body
90.18 %	88.31 %
Peak brightness
3000 cd/m2 (nit)	2500 cd/m2 (nit)
Features
HDR support, Dolby Vision, Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus 2), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm)	Snapdragon 8 Elite SM8750-AB (3 nm)
Processor
Octa-core, 1x 3.3GHz Cortex-X4 + 5x 3.2GHz Cortex-A720 + 2x 2.3GHz Cortex-A520, 64-bit	Octa-core, 2x 4.32GHz Prime cores + 6x 3.53GHz Performance core
GPU
Adreno 750	Adreno 830
RAM
16GB (LPDDR5X)	12GB (LPDDR5X)
Internal storage
512GB (UFS 4.0), not expandable	256GB (UFS 4.0)
OS
Android (14)	Android (15)
Device type
Smartphone	Smartphone

Battery

Capacity
5000 mAh	5800 mAh
Type
	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: 80.0W	Wired: 65.0W Wireless: 15.0W

PhoneArena Battery Tests

Battery Life Estimate

6h 32min

Browsing

15h 29min

Video

9h 9min

Gaming

9h 20min

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
Quad camera	Triple camera
Main camera
50 MP (Autofocus, Laser and PDAF) Specifications: Aperture size: F1.6/F4.0 Focal length: 23 mm Sensor size: 1" Pixel size: 1.6 μm	50 MP (OIS, PDAF) Specifications: Sensor size: 1/1.56"
Second camera
50 MP (Telephoto, OIS) Specifications: Optical zoom: 3.2x Aperture size: F1.8 Focal Length: 75 mm Sensor size: 1/2.51" Pixel size: 0.7 μm	13 MP (Ultra-wide)
Third camera
50 MP (Telephoto, Periscope, OIS, PDAF) Specifications: Optical zoom: 5.0x Aperture size: F2.5 Focal Length: 120 mm Sensor size: 1/2.51" Pixel size: 0.7 μm	5 MP (Macro)
Fourth camera
50 MP (Ultra-wide) Specifications: Aperture size: F1.8 Focal Length: 12 mm Sensor size: 1/2.51" Pixel size: 0.7 μm
Flash
Dual LED	LED
Video recording
7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (120 fps), 1920x1080 (Full HD) (1920 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

157

Overall

161

Photo

153

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
6.35 x 2.96 x 0.36 inches (161.4 x 75.3 x 9.2 mm)	6.45 x 3.02 x 0.35 inches (163.8 x 76.8 x 8.9 mm)
Weight
7.75 oz(219.8 g)	8.01 oz(227.0 g)
Materials
	Back: Glass Frame: Aluminum
Resistance
Yes; IP68	Water, Dust; IP68
Biometrics
In-screen fingerprint	In-screen fingerprint
Features
	Dedicated game buttons
Keys
Right: Volume control, Lock/Unlock key
Colors
Black, Blue, White, Titanium Gray

Cellular

5G
Bands n1, n2, n3, n5, n7, n8, n20, n28, n38, n40, n41, n48, n66, n77, 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), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 20(800 DD), 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 38(2600), 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	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM	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 6E,tri-band,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, Video out	Type-C (reversible), Features: Charging, OTG
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
Sensors
Accelerometer, Gyroscope, Compass, Barometer	Accelerometer, Gyroscope, Compass
Other
NFC, Infrared	NFC

Buyers information

Price
€ 1469	$ 999 / € 1099

Availability

Officially announced
Feb 22, 2024
Scheduled release
	(Official) Nov 19, 2024

Links

Full specifications
Xiaomi 14 Ultra Specs	Asus ROG Phone 9 Specs
PhoneArena Review
Xiaomi 14 Ultra Review