Asus ROG Phone 8 vs Xiaomi 15 Specs Comparison

Availability

Officially announced
Jan 08, 2024
Prices (MSRP)
12GB/256GB - €1100	12GB/256GB - €999 12GB/512GB - €1100

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, 88.31% screen-to-body	6.4-inch, 90.03% screen-to-body
Type
OLED, 165Hz, HDR, 2500 nits	OLED, 120Hz, HDR, 3200 nits
Resolution
2400x1080px, 20:9 ratio, 388 PPI	2670x1200px, 20:9 ratio, 460 PPI
Protection
Corning Gorilla Glass Victus 2
Features
	HDR support, Dolby Vision

PhoneArena Display Test

Bright Max (20% APL)
Untested	3175 (Excellent)
Bright Min
Untested	1.9 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
QualcommSnapdragon 8 Gen 3 SM8650-AB (4 nm)	Snapdragon 8 Elite SM8750-AB (3 nm)
Processor
Octa-core 1x3.3GHz Cortex-X4 5x3.2GH​z Cortex-A720 2x2.3​GHz Cortex-A520	Octa-core 2x4.32GHz Prime cores 6x3.53GHz Performance core
GPU
Adreno 750	Adreno 830
Memory
12GB (LPDDR5X)/256GB (UFS 4.0) 16GB/256GB	12GB/256GB (UFS 4.0) 12GB/512GB 16GB/512GB 16GB/1024GB
Storage expansion
	not expandable
OS
Android (14)	Android (14)

PhoneArena Performance Test

GeekBench 6 Single
3203	3053
GeekBench 6 Multi
10184	9261
3D Mark High
5935	6220
3D Mark Low
5813	4475

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5500 mAh	5240 mAh
Charging
Fast charging Qi wireless charging, Reverse wired charging	Fast charging Qi wireless charging, Reverse wireless 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

7h 18min

Browsing

17h 6min

Video

9h 49min

Gaming

11h 38min

Learn more on our PhoneArena Battery Test Results 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
13 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm	50 MP (Telephoto, Periscope, OIS) Optical zoom: Yes Aperture size: F2.2
Third camera
32 MP (Telephoto, OIS) 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: F2.0 Focal Length: 60 mm
Flash
LED	Dual LED
Video recording
8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps)	8K UHD (30 fps), 4K UHD (60 fps), 1080p (960 fps)
Front
32 MP Video capture: 1080p (30 fps)	32 MP Video capture: 4K UHD (60 fps)

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

146

Overall

153

Photo

138

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 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer
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
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, n3, n5, n7, n8, n28, n38, n40, n41, n48, n66, n77, n78, n79, 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, 3, 4, 5, 7, 8, 18, 19, 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	1, 2, 4, 5, 6, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM	Dual Nano SIM + eSIM

Alternative variants

With 16GB RAM

Memory	16GB

With 512GB internal storage

Memory	512GB

With 16GB RAM and 512GB internal storage

Memory	16GB/512GB

With 16GB RAM and 1TB internal storage

Memory	16GB/1024GB

Discover more

Full Specs Asus ROG Phone 8 Specs

Full Specs Xiaomi 15 Specs PA Review Xiaomi 15 Review