ROG Phone 9 vs Galaxy S26+

Phone 1

Phone 2

Winner

Samsung Galaxy S26+

Lifespan decides this one: the Galaxy S26+ is supported until Mar 2033 at $11.14 per month of safe use, while the ROG Phone 9 runs out in Nov 2029 ($24.35/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: ROG Phone 9 58 · Galaxy S26+ 76 — 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 $999

Safe to buy$24.35/mo

2024◆ Buy-by Nov 20272029

Samsung Galaxy S26+ $899

Safe to buy$11.14/mo

2026◆ Buy-by Mar 20312033

Category by category

Display

ROG Phone 9 60Galaxy S26+ 100

The Galaxy S26+'s screen is the better one — 6.7-inch dynamic ltpo amoled 2x, qhd+, 1–120hz, up to 2600 nits.

Performance

ROG Phone 9 98Galaxy S26+ 100

Performance is a wash — same chip tier.

Camera

ROG Phone 9 67Galaxy S26+ 79

The Galaxy S26+ has the stronger camera system (3 real rear lenses vs 2).

Battery

ROG Phone 9 96Galaxy S26+ 78

5,800mAh vs 4,900mAh — the ROG Phone 9 lasts longer between charges.

Software longevity

ROG Phone 9 49Galaxy S26+ 96

The Galaxy S26+ is supported until Mar 2033 — 40 months longer than the ROG Phone 9.

Value

ROG Phone 9 58Galaxy S26+ 76

Overall value goes to the Galaxy S26+ at $11.14 per month of safe use.

Full spec table

Spec	ROG Phone 9	Galaxy S26+
Price (street)	$999	$899
Display	6.78-inch LTPO AMOLED, 1080x2400, 185Hz	6.7-inch Dynamic LTPO AMOLED 2X, QHD+, 1–120Hz, up to 2600 nits
Chipset	Qualcomm Snapdragon 8 Elite	Snapdragon 8 Elite Gen 5 for Galaxy
RAM	12GB/16GB	12GB
Storage	256GB/512GB	256GB/512GB
Battery	5,800 mAh	4,900 mAh
Charging	65W wired, 15W wireless	45W wired, 15W wireless (Qi2.2 Ready)
Rear cameras	50MP main, 13MP ultra-wide, 5MP macro	50MP main, 12MP ultra-wide, 10MP telephoto 3x
Dimensions	163.8 × 76.8 × 8.9 mm	158.4 × 75.8 × 7.3 mm
Weight	227 g	190 g
Water resistance	IP68	IP68
Supported until	Nov 2029	Mar 2033

ROG Phone 9 full verdict →Galaxy S26+ 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.