PhoneLifespan

ROG Phone 8 vs Galaxy Z Flip7

vs

Winner

Samsung Galaxy Z Flip7

Lifespan decides this one: the Galaxy Z Flip7 is supported until Jul 2032 at $13.66 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 Flip7 66 — 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 Flip7 $1000
Safe to buy$13.66/mo
2025◆ Buy-by Jul 20302032

Category by category

Display
ROG Phone 8 80Galaxy Z Flip7 90

The Galaxy Z Flip7's screen is the better one — 6.9-inch dynamic amoled 2x inner foldable, fhd+, 1–120hz, 2600 nits + 4.1-inch super amoled flexwindow cover.

Performance
ROG Phone 8 92Galaxy Z Flip7 88

The ROG Phone 8's Qualcomm Snapdragon 8 Gen 3 is simply the faster chip.

Camera
ROG Phone 8 79Galaxy Z Flip7 67

The ROG Phone 8 has the stronger camera system (3 real rear lenses vs 2).

Battery
ROG Phone 8 90Galaxy Z Flip7 66

5,500mAh vs 4,300mAh — the ROG Phone 8 lasts longer between charges.

Software longevity
ROG Phone 8 37Galaxy Z Flip7 87

The Galaxy Z Flip7 is supported until Jul 2032 — 42 months longer than the ROG Phone 8.

Value
ROG Phone 8 60Galaxy Z Flip7 66

Overall value goes to the Galaxy Z Flip7 at $13.66 per month of safe use.

Full spec table
SpecROG Phone 8Galaxy Z Flip7
Price (street)$850$1000
Display6.78-inch LTPO AMOLED, 1080x2400, 165Hz6.9-inch Dynamic AMOLED 2X inner foldable, FHD+, 1–120Hz, 2600 nits + 4.1-inch Super AMOLED FlexWindow cover
ChipsetQualcomm Snapdragon 8 Gen 3Exynos 2500
RAM12GB/16GB12GB
Storage256GB/512GB256GB/512GB
Battery5,500 mAh4,300 mAh
Charging65W wired, 15W wireless25W wired, 15W wireless
Rear cameras50MP main, 13MP ultra-wide, 32MP telephoto 3x50MP main, 12MP ultra-wide
Dimensions163.8 × 76.8 × 8.9 mmUnfolded 166.7 × 75.2 × 6.5 mm; Folded 85.5 × 75.2 × 13.7 mm
Weight225 g188 g
Water resistanceIP68IP48
Supported untilJan 2029Jul 2032
ROG Phone 8 full verdict →Galaxy Z Flip7 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.