Asus ROG Phone 9 Pro vs Apple iPhone Duo

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

The Asus ROG Phone 9 Pro and Apple iPhone Duo are closely matched at 77 and 75/100. The Asus ROG Phone 9 Pro edges ahead on Memory and Storage, while the Apple iPhone Duo leads on Chip and Display — pick the one whose strengths match what you'll actually use.

Verdict

Our overall take, at a glance

Asus ROG Phone 9 Pro and Apple iPhone Duo are closely matched

Asus ROG Phone 9 Pro

Apple iPhone Duo

Key differences

Refresh rateAsus ROG Phone 9 Pro 185 vs 120 Hz
Optical zoomAsus ROG Phone 9 Pro 3 vs 1
Geekbench single-core scoreApple iPhone Duo 4,722 vs 3,169
ResolutionApple iPhone Duo 1878 × 2670 vs 1080 × 2400 px
Battery capacityAsus ROG Phone 9 Pro 5,800 vs 4,883 mAh

Battery capacity

Larger cell — a hardware spec, not battery life

Asus ROG Phone 9 Pro5,800 mAh

Apple iPhone Duo4,883 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

Evenly split — each wins 4 of 14 categories

Asus ROG Phone 9 ProApple iPhone Duo

DisplayApple iPhone Duo leads
Asus ROG Phone 9 Pro
65
Apple iPhone Duo
75
Rear CameraTie
Asus ROG Phone 9 Pro
70
Apple iPhone Duo
68
Power & BatteryAsus ROG Phone 9 Pro leads
Asus ROG Phone 9 Pro
84
Apple iPhone Duo
72
BenchmarkTie
Asus ROG Phone 9 Pro
88
Apple iPhone Duo
90
ChipApple iPhone Duo leads
Asus ROG Phone 9 Pro
82
Apple iPhone Duo
86
MemoryAsus ROG Phone 9 Pro leads
Asus ROG Phone 9 Pro
87
Apple iPhone Duo
82
SecurityTie
Asus ROG Phone 9 Pro
85
Apple iPhone Duo
85
Design & WeightApple iPhone Duo leads
Asus ROG Phone 9 Pro
47
Apple iPhone Duo
51
MiscellaneousTie
Asus ROG Phone 9 Pro
88
Apple iPhone Duo
88
StorageAsus ROG Phone 9 Pro leads
Asus ROG Phone 9 Pro
82
Apple iPhone Duo
39
CellularTie
Asus ROG Phone 9 Pro
84
Apple iPhone Duo
84
Front CameraApple iPhone Duo leads
Asus ROG Phone 9 Pro
51
Apple iPhone Duo
54
ConnectivityAsus ROG Phone 9 Pro leads
Asus ROG Phone 9 Pro
87
Apple iPhone Duo
72
SensorsTie
Asus ROG Phone 9 Pro
85
Apple iPhone Duo
85

Winner by category for Asus ROG Phone 9 Pro vs Apple iPhone Duo
Category	Asus ROG Phone 9 Pro	Apple iPhone Duo	Winner
Chip	82	86	Apple iPhone Duo
Memory	87	82	Asus ROG Phone 9 Pro
Storage	82	39	Asus ROG Phone 9 Pro
Display	65	75	Apple iPhone Duo
Rear Camera	70	68	Tie
Front Camera	51	54	Apple iPhone Duo
Cellular	84	84	Tie
Connectivity	87	72	Asus ROG Phone 9 Pro
Sensors	85	85	Tie
Design & Weight	47	51	Apple iPhone Duo
Power & Battery	84	72	Asus ROG Phone 9 Pro
Benchmark	88	90	Tie
Miscellaneous	88	88	Tie
Security	85	85	Tie

Physical Comparison

Weigh them up, then compare real dimensions in 3D

Asus ROG Phone 9 ProApple iPhone Duo

Apple iPhone Duo is 27 g (12%) heavier than Asus ROG Phone 9 Pro.

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

Apple iPhone Duo

Pros

7.6-inch 120Hz OLED screen with pen support
Apple A20 Pro chip with 12 GB RAM
IP68 dust and water resistance

Cons

No expandable storage
Heavy 254 g build
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

Apple iPhone Duo

Check Price on Amazon

Detailed Specifications

The specs that count most, side by side

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
Model

Memory

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
RAM capacity	24 GB100% more	12 GB
Memory technology		N/A

Storage

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
Storage capacity	1,024 GB300% more	256 GB
Is expandable	No	No

Display

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
Size	6.78 in	7.6 in12% more
Resolution	1080 × 2400 px	1878 × 2670 px
Pixel density	388 PPI	430 PPI11% more
Refresh rate	185 Hz54% more	120 Hz
Display technology
Protection
Pen support	No	Yes
Screen-to-body ratio	88%	90%

Rear Camera

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
Rear camera (megapixels)	50 MP4% more	48 MP
Rear camera aperture	1.9	1.616% less
Optical zoom	3200% more	1
High Dynamic Range (HDR)	Yes	Yes
Optical Image Stabilization (OIS)	Yes	Yes
Number of cameras	3	2
Other cameras	32 MP telephoto f/2.4, 13 MP ultrawide f/2.2	48 MP ultrawide f/2.2

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
Front camera (megapixels)	32 MP167% more	12 MP
Front camera aperture	2.5	2.212% less

Cellular

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
Cellular technology
SIM type
Dual-sim support	Yes	Yes

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
Bluetooth technology
Wi-Fi technology
Connector
Headphone jack	Yes	No

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
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	Apple iPhone Duo
Color	N/A
Dimensions	7.68 × 16.38 × 0.89 cm	16.46 × 11.78 × 0.52 cm
Weight	227 g11% less	254 g

Power & Battery

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
Battery capacity	5,800 mAh19% more	4,883 mAh
Wireless charging support	Yes	Yes
Fast charging support	Yes	Yes

Benchmark

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
Antutu score	3,042,971	N/A
Geekbench single-core score	3,169	4,72249% more
Geekbench multi-core score	10,179	12,70825% more

Miscellaneous

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
Release date	November 20, 2024	October 23, 2026
SAR (Head)	N/A	N/A
SAR (Body)	N/A	N/A
Dust & Water resistance
Operating system	Android 15	iOS 27

Security

Feature	Asus ROG Phone 9 Pro	Apple iPhone Duo
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 Apple iPhone Duo comparison

Apple iPhone Duo leads on display, scoring 75/100 vs 65/100 for Asus ROG Phone 9 Pro. The biggest gap is resolution, where Apple iPhone Duo has 1878 × 2670 vs 1080 × 2400 px.

Asus ROG Phone 9 Pro has the bigger battery: 5,800 mAh vs 4,883 mAh for Apple iPhone Duo (19% more). Real-world battery life also depends on the chip, display and software.

Apple iPhone Duo launched in Oct 2026, 23 months after Asus ROG Phone 9 Pro. They're closely matched (75 vs 77/100), so upgrade only for a specific feature. Launch prices were $1,999 vs $1,200.