Asus ROG Phone 9 Pro vs Xiaomi 17 Ultra

Updated Sep 2026 · Scored by the Let’s Compare Data Engine · How we score

The Asus ROG Phone 9 Pro and Xiaomi 17 Ultra are closely matched at 76 and 75/100. The Asus ROG Phone 9 Pro edges ahead on Memory and Storage, while the Xiaomi 17 Ultra leads on Rear Camera and Front Camera — pick the one whose strengths match what you'll actually use.

Verdict

Our overall take, at a glance

Asus ROG Phone 9 Pro and Xiaomi 17 Ultra are closely matched

Asus ROG Phone 9 Pro

Xiaomi 17 Ultra

Key differences

Refresh rateAsus ROG Phone 9 Pro 185 vs 120 Hz
Optical zoomXiaomi 17 Ultra 4.3 vs 3
RAM capacityAsus ROG Phone 9 Pro 24 GB vs 16 GB
Rear camera apertureXiaomi 17 Ultra f/1.7 vs f/1.9
Geekbench single-core scoreXiaomi 17 Ultra 3,628 vs 3,169

Performance

Higher benchmark score = faster

Asus ROG Phone 9 Pro3,042,971

Xiaomi 17 Ultra2,777,490

See the raw benchmark values →

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Battery capacity

Larger cell — a hardware spec, not battery life

Asus ROG Phone 9 Pro5,800 mAh

Xiaomi 17 Ultra6,000 mAh

Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.

Scores by Category

Head-to-head score per category, out of 100

Asus ROG Phone 9 Pro wins 4 of 14 categories · Xiaomi 17 Ultra wins 3

Asus ROG Phone 9 ProXiaomi 17 Ultra

DisplayAsus ROG Phone 9 Pro leads
Asus ROG Phone 9 Pro
70
Xiaomi 17 Ultra
62
Rear CameraXiaomi 17 Ultra leads
Asus ROG Phone 9 Pro
66
Xiaomi 17 Ultra
74
Power & BatteryTie
Asus ROG Phone 9 Pro
83
Xiaomi 17 Ultra
85
BenchmarkTie
Asus ROG Phone 9 Pro
84
Xiaomi 17 Ultra
85
ChipTie
Asus ROG Phone 9 Pro
82
Xiaomi 17 Ultra
83
MemoryAsus ROG Phone 9 Pro leads
Asus ROG Phone 9 Pro
83
Xiaomi 17 Ultra
77
SecurityTie
Asus ROG Phone 9 Pro
85
Xiaomi 17 Ultra
85
Design & WeightXiaomi 17 Ultra leads
Asus ROG Phone 9 Pro
47
Xiaomi 17 Ultra
55
MiscellaneousTie
Asus ROG Phone 9 Pro
83
Xiaomi 17 Ultra
84
StorageAsus ROG Phone 9 Pro leads
Asus ROG Phone 9 Pro
80
Xiaomi 17 Ultra
50
CellularTie
Asus ROG Phone 9 Pro
84
Xiaomi 17 Ultra
84
Front CameraXiaomi 17 Ultra leads
Asus ROG Phone 9 Pro
39
Xiaomi 17 Ultra
66
ConnectivityAsus ROG Phone 9 Pro leads
Asus ROG Phone 9 Pro
87
Xiaomi 17 Ultra
72
SensorsTie
Asus ROG Phone 9 Pro
85
Xiaomi 17 Ultra
85

Winner by category for Asus ROG Phone 9 Pro vs Xiaomi 17 Ultra
Category	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra	Winner
Chip	82	83	Tie
Memory	83	77	Asus ROG Phone 9 Pro
Storage	80	50	Asus ROG Phone 9 Pro
Display	70	62	Asus ROG Phone 9 Pro
Rear Camera	66	74	Xiaomi 17 Ultra
Front Camera	39	66	Xiaomi 17 Ultra
Cellular	84	84	Tie
Connectivity	87	72	Asus ROG Phone 9 Pro
Sensors	85	85	Tie
Design & Weight	47	55	Xiaomi 17 Ultra
Power & Battery	83	85	Tie
Benchmark	84	85	Tie
Miscellaneous	83	84	Tie
Security	85	85	Tie

Physical Comparison

Weigh them up, then compare real dimensions in 3D

Asus ROG Phone 9 ProXiaomi 17 Ultra

Asus ROG Phone 9 Pro is 9 g (4%) heavier than Xiaomi 17 Ultra.

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Sep 2026.

Asus ROG Phone 9 Pro

Pros

185Hz refresh rate LTPO AMOLED display
5,800 mAh battery with fast and wireless charging
Snapdragon 8 Elite processor with 16GB RAM

Cons

Non-expandable storage capacity

Source

ROG Phone 9 - WikipediaProvided core specifications including dimensions, battery size, 185Hz AMOLED display features, 648-mini-LED array, and details on the 32MP telephoto camera.

Video — reviews used (1)

Supplied real-world gaming testing feedback, noted the Snapdragon 8 Elite processor's low heat output, and highlighted the premium pricing over $1,000.

Generated Sep 1, 2026

Xiaomi 17 Ultra

Pros

6,000 mAh battery with wireless charging
Triple rear camera with 50 MP main sensor
Snapdragon 8 Elite Gen 5 with 16GB RAM

Cons

No expandable storage
No headphone jack

Value for Money

What the price difference buys you

Launch prices — enter today's prices (same currency for both).

Asus ROG Phone 9 Pro

Check Price on Amazon

Xiaomi 17 Ultra

Check Price on Amazon

Detailed Specifications

The specs that count most, side by side

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
Model

Memory

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
RAM capacity	24 GB50% more	16 GB
Memory technology

Storage

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
Storage capacity	1,024 GB100% more	512 GB
Is expandable	No	No

Display

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
Size	6.78 in	6.9 in
Resolution	1080 × 2400 px	1200 × 2608 px
Pixel density	388 PPI	416 PPI7% more
Refresh rate	185 Hz54% more	120 Hz
Display technology
Protection		Xiaomi Shield Glass 3.0
Pen support	No	No
Screen-to-body ratio	88%	92%

Rear Camera

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
Rear camera (megapixels)	50 MP	50 MP
Rear camera aperture	1.9	1.711% less
Optical zoom	3	4.343% more
High Dynamic Range (HDR)	Yes	Yes
Optical Image Stabilization (OIS)	Yes	Yes
Number of cameras	3	3
Other cameras	32 MP telephoto f/2.4, 13 MP ultrawide f/2.2	200 MP f/2.4, 50 MP ultrawide f/2.2

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
Front camera (megapixels)	32 MP	50 MP56% more
Front camera aperture	2.5	2.212% less

Cellular

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
Cellular technology
SIM type
Dual-sim support	Yes	Yes

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
Bluetooth technology
Wi-Fi technology
Connector
Headphone jack	Yes	No

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
NFC sensor	Yes	Yes
Accelerometer sensor	Yes	Yes
Gyroscope sensor	Yes	Yes
Magnetic field sensor	Yes	Yes
Atmospheric pressure sensor	No	Yes
GPS sensor	Yes	Yes

Design & Weight

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
Color	N/A	N/A
Dimensions	7.68 × 16.38 × 0.89 cm	7.76 × 16.29 × 0.83 cm
Weight	227 g	218 g4% less

Power & Battery

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
Battery capacity	5,800 mAh	6,000 mAh3% more
Wireless charging support	Yes	Yes
Fast charging support	Yes	Yes

Benchmark

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
Antutu score	3,042,97110% more	2,777,490
Geekbench single-core score	3,169	3,62814% more
Geekbench multi-core score	10,179	10,8967% more

Miscellaneous

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
Release date	November 20, 2024	March 10, 2026
SAR (Head)	N/A	N/A
SAR (Body)	N/A	N/A
Dust & Water resistance
Operating system

Security

Feature	Asus ROG Phone 9 Pro	Xiaomi 17 Ultra
Fingerprint scanner	Yes	Yes
Advanced face scanner	No	No

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Review Videos

Hand-picked expert reviews for each product

Frequently Asked Questions

Common questions about Asus ROG Phone 9 Pro vs Xiaomi 17 Ultra comparison

Asus ROG Phone 9 Pro leads on display, scoring 70/100 vs 62/100 for Xiaomi 17 Ultra. The biggest gap is refresh rate, where Asus ROG Phone 9 Pro has 185 vs 120 Hz.

Xiaomi 17 Ultra has the bigger battery: 6,000 mAh vs 5,800 mAh for Asus ROG Phone 9 Pro (3% more). Real-world battery life also depends on the chip, display and software.

Xiaomi 17 Ultra launched in Mar 2026, 16 months after Asus ROG Phone 9 Pro. They're closely matched (75 vs 76/100), so upgrade only for a specific feature. Launch prices were $1,499 vs $1,200.