iPhone 17 Pro vs ROG Phone 9

Phone 1

Phone 2

Winner

Apple iPhone 17 Pro

The iPhone 17 Pro wins this one, taking software longevity and display decisively. Against the ROG Phone 9 it's also the sounder buy at $14.65 per month of safe use.

Value Score: iPhone 17 Pro 68 · ROG Phone 9 58 — methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Apple iPhone 17 Pro $1099

Safe to buy$14.65/mo

2025◆ Buy-by Sep 20302032

Asus ROG Phone 9 $999

Safe to buy$24.35/mo

2024◆ Buy-by Nov 20272029

Category by category

Display

iPhone 17 Pro 90ROG Phone 9 60

The iPhone 17 Pro's screen is the better one — 6.3-inch super retina xdr oled, promotion 1–120hz, up to 3000 nits peak.

Performance

iPhone 17 Pro 100ROG Phone 9 98

Performance is a wash — same chip tier.

Camera

iPhone 17 Pro 74ROG Phone 9 67

The iPhone 17 Pro has the stronger camera system (3 real rear lenses vs 2).

Battery

iPhone 17 Pro 65ROG Phone 9 96

5,800mAh vs 4,252mAh — the ROG Phone 9 lasts longer between charges.

Software longevity

iPhone 17 Pro 89ROG Phone 9 49

The iPhone 17 Pro is supported until Sep 2032 — 34 months longer than the ROG Phone 9.

Value

iPhone 17 Pro 68ROG Phone 9 58

Overall value goes to the iPhone 17 Pro at $14.65 per month of safe use.

Full spec table

Spec	iPhone 17 Pro	ROG Phone 9
Price (street)	$1099	$999
Display	6.3-inch Super Retina XDR OLED, ProMotion 1–120Hz, up to 3000 nits peak	6.78-inch LTPO AMOLED, 1080x2400, 185Hz
Chipset	Apple A19 Pro	Qualcomm Snapdragon 8 Elite
RAM	12GB	12GB/16GB
Storage	256GB/512GB/1TB	256GB/512GB
Battery	4,252 mAh	5,800 mAh
Charging	Wired fast charge — 50% in ~20 min with a 40W+ adapter; MagSafe wireless up to 25W (Qi2.2)	65W wired, 15W wireless
Rear cameras	48MP main, 48MP ultra-wide, 48MP telephoto 4x	50MP main, 13MP ultra-wide, 5MP macro
Dimensions	150 × 71.9 × 8.75 mm	163.8 × 76.8 × 8.9 mm
Weight	206 g	227 g
Water resistance	IP68	IP68
Supported until	Sep 2032	Nov 2029

iPhone 17 Pro full verdict →ROG Phone 9 full verdict →Longevity master board →

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.