ROG Phone 8 vs Galaxy Z Fold6

Phone 1

Phone 2

Winner

Samsung Galaxy Z Fold6

Lifespan decides this one: the Galaxy Z Fold6 is supported until Jul 2031 at $18.81 per month of safe use, while the ROG Phone 8 runs out in Jan 2029 ($27.42/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: ROG Phone 8 60 · Galaxy Z Fold6 64 — 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 8 $850

Buy with care$27.42/mo

2024◆ Buy-by Jan 20272029

Samsung Galaxy Z Fold6 $1150

Safe to buy$18.81/mo

2024◆ Buy-by Jul 20292031

Category by category

Display

ROG Phone 8 80Galaxy Z Fold6 90

The Galaxy Z Fold6's screen is the better one — 7.6-inch dynamic amoled 2x inner foldable, qxga+ (2160×1856), 1–120hz, 2600 nits + 6.3-inch dynamic amoled 2x cover (2376×968).

Performance

ROG Phone 8 92Galaxy Z Fold6 92

Performance is a wash — same chip tier.

Camera

ROG Phone 8 79Galaxy Z Fold6 79

Camera systems are comparable on paper — pick by sample photos.

Battery

ROG Phone 8 90Galaxy Z Fold6 68

5,500mAh vs 4,400mAh — the ROG Phone 8 lasts longer between charges.

Software longevity

ROG Phone 8 37Galaxy Z Fold6 73

The Galaxy Z Fold6 is supported until Jul 2031 — 30 months longer than the ROG Phone 8.

Value

ROG Phone 8 60Galaxy Z Fold6 64

Overall value goes to the Galaxy Z Fold6 at $18.81 per month of safe use.

Full spec table

Spec	ROG Phone 8	Galaxy Z Fold6
Price (street)	$850	$1150
Display	6.78-inch LTPO AMOLED, 1080x2400, 165Hz	7.6-inch Dynamic AMOLED 2X inner foldable, QXGA+ (2160×1856), 1–120Hz, 2600 nits + 6.3-inch Dynamic AMOLED 2X cover (2376×968)
Chipset	Qualcomm Snapdragon 8 Gen 3	Snapdragon 8 Gen 3 for Galaxy
RAM	12GB/16GB	12GB
Storage	256GB/512GB	256GB/512GB/1TB
Battery	5,500 mAh	4,400 mAh
Charging	65W wired, 15W wireless	25W wired, 15W wireless
Rear cameras	50MP main, 13MP ultra-wide, 32MP telephoto 3x	50MP main, 12MP ultra-wide, 10MP telephoto 3x
Dimensions	163.8 × 76.8 × 8.9 mm	Unfolded 153.5 × 132.6 × 5.6 mm; Folded 153.5 × 68.1 × 12.1 mm
Weight	225 g	239 g
Water resistance	IP68	IP48
Supported until	Jan 2029	Jul 2031

ROG Phone 8 full verdict →Galaxy Z Fold6 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.