Asus ROG Phone 8 vs Xiaomi 15 Specs Comparison

Design

Dimensions
6.45 x 3.02 x 0.35 inches (163.8 x 76.8 x 8.9 mm)	6.00 x 2.80 x 0.32 inches (152.3 x 71.2 x 8.08 mm)
Weight
7.94 oz(225.0 g)	6.67 oz(189.0 g)
Materials
Back: Glass (Corning Gorilla Glass) Frame: Aluminum	Back: Glass
Resistance
Yes; IP68	Yes; IP68
Biometrics
Optical in-screen fingerprint	Ultrasonic in-screen fingerprint
Features
Dedicated game buttons
Keys
	Right: Volume control, Lock/Unlock key
Colors
Phantom Black, Rebel Grey

Display

Size
6.8-inch	6.4-inch
Resolution
2400x1080px, 20:9 ratio, 388 PPI	2670x1200px, 20:9 ratio, 460 PPI
Technology
OLED	OLED
Refresh rate
165Hz	120Hz
Screen-to-body
88.31 %	90.03 %
Peak brightness
2500 cd/m2 (nit)	3200 cd/m2 (nit)
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus 2), Ambient light sensor, Proximity sensor	HDR support, Dolby Vision

Hardware

System chip
QualcommSnapdragon 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	Octa-core 2x4.32GHz Prime cores 6x3.53GHz Performance core
GPU
Adreno 750	Adreno 830
RAM
12GB (LPDDR5X)	12GB
Internal storage
256GB (UFS 4.0)	256GB (UFS 4.0)
Storage expansion
	not expandable
OS
Android (14)	Android (14)

Battery

Capacity
5500 mAh	5240 mAh
Type
Not user replaceable	Not user replaceable
Charging
Fast charging, Qi wireless charging, Reverse wired charging	Fast charging, Qi wireless charging, Reverse wireless charging
Max 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

7h 18min

Browsing

17h 6min

Video

9h 49min

Gaming

11h 38min

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, PDAF) Aperture size: F1.9 Focal length: 24 mm Sensor size: 1/1.56" Pixel size: 1.0 μm	50 MP (OIS, Laser and PDAF) Aperture size: F1.6 Focal length: 23 mm
Second camera
32 MP (Telephoto, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.4 Sensor size: 1/3.2" Pixel size: 0.7 μm	50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.2
Third camera
13 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm	50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.0 Focal Length: 60 mm
Flash
LED	Dual LED
Video recording
7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps)	7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps)
Front
32 MP, Video capture: 1920x1080 (Full HD)	32 MP, Video capture: 3840x2160 (4K UHD) (60 fps)

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

146

Overall

153

Photo

138

Video

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

Connectivity & Features

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

Multimedia

Headphones
3.5mm jack	No 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, n2, n3, n5, n7, n8, n12, n20, n25, n28, n29, n38, n40, n41, n48, n66, n71, n77, n78, n79, SA, NSA, Sub-6	Bands n1, n3, n5, n7, n8, n28, n38, n40, n41, n48, n66, n77, n78, n79, SA, NSA
4G (FDD)
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)	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)
4G (TDD)
Bands 34(2000), 38(2600), 39(1900+), 41(2600+), 42(3500), 48(3600)	Bands 34(2000), 38(2600), 39(1900+), 40(2300), 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	Dual Nano SIM + eSIM

Buyers information

MSRP
€ 1100	€ 999

Availability

Officially announced
Jan 08, 2024

Alternative variants

With 16GB RAM

RAM	16GB

With 512GB internal storage

Internal storage	512GB

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
Asus ROG Phone 8 Specs	Xiaomi 15 Specs
PhoneArena Review
	Xiaomi 15 Review