PhoneLifespan

ROG Phone 9 Pro vs Galaxy S24 Ultra

vs

Winner

Samsung Galaxy S24 Ultra

The Galaxy S24 Ultra wins this one, taking display and camera decisively. Against the ROG Phone 9 Pro it's also the sounder buy at $17.13 per month of safe use.

Value Score: ROG Phone 9 Pro 59 · Galaxy S24 Ultra 70 methodology

The lifespan decider

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

Asus ROG Phone 9 Pro $1000
Safe to buy$24.36/mo
2024◆ Buy-by Nov 20272029
Samsung Galaxy S24 Ultra $949
Safe to buy$17.13/mo
2024◆ Buy-by Jan 20292031

Category by category

Display
ROG Phone 9 Pro 60Galaxy S24 Ultra 100

The Galaxy S24 Ultra's screen is the better one — 6.8-inch dynamic amoled 2x, qhd+ (3120×1440), 1–120hz, up to 2600 nits.

Performance
ROG Phone 9 Pro 98Galaxy S24 Ultra 92

The ROG Phone 9 Pro's Snapdragon 8 Elite is simply the faster chip.

Camera
ROG Phone 9 Pro 79Galaxy S24 Ultra 96

The Galaxy S24 Ultra has the stronger camera system (4 real rear lenses vs 3).

Battery
ROG Phone 9 Pro 96Galaxy S24 Ultra 80

5,800mAh vs 5,000mAh — the ROG Phone 9 Pro lasts longer between charges.

Software longevity
ROG Phone 9 Pro 49Galaxy S24 Ultra 66

The Galaxy S24 Ultra is supported until Jan 2031 — 14 months longer than the ROG Phone 9 Pro.

Value
ROG Phone 9 Pro 59Galaxy S24 Ultra 70

Overall value goes to the Galaxy S24 Ultra at $17.13 per month of safe use.

Full spec table
SpecROG Phone 9 ProGalaxy S24 Ultra
Price (street)$1000$949
Display6.78-inch flexible LTPO AMOLED, FHD+ (1080×2400), 1–185Hz, 2500-nit peak6.8-inch Dynamic AMOLED 2X, QHD+ (3120×1440), 1–120Hz, up to 2600 nits
ChipsetSnapdragon 8 EliteSnapdragon 8 Gen 3 for Galaxy
RAM16GB/24GB12GB
Storage512GB/1TB256GB/512GB/1TB
Battery5,800 mAh5,000 mAh
Charging65W wired (HyperCharge), 15W Qi wireless45W wired, 15W wireless
Rear cameras50MP main (Sony Lytia 700 1/1.56-inch, gimbal OIS), 13MP ultra-wide (120-degree), 32MP telephoto 3x (OIS)200MP main, 12MP ultra-wide, 10MP telephoto 3x, 50MP telephoto 5x periscope
Dimensions163.8 × 76.8 × 8.9 mm162.3 × 79.0 × 8.6 mm
Weight227 g232 g
Water resistanceIP68IP68
Supported untilNov 2029Jan 2031

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