PhoneLifespan

Mate X6 vs Galaxy S25 Ultra

vs

Winner

Samsung Galaxy S25 Ultra

Lifespan decides this one: the Galaxy S25 Ultra is supported until Feb 2032 at $13.34 per month of safe use, while the Mate X6 runs out in Dec 2028 ($57.58/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Mate X6 51 · Galaxy S25 Ultra 75 methodology

The lifespan decider

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

Huawei Mate X6 $1700
Buy with care$57.58/mo
2024◆ Buy-by Dec 20262028
Samsung Galaxy S25 Ultra $902
Safe to buy$13.34/mo
2025◆ Buy-by Feb 20302032

Category by category

Display
Mate X6 80Galaxy S25 Ultra 100

The Galaxy S25 Ultra's screen is the better one — 6.9-inch dynamic ltpo amoled 2x, qhd+, 1–120hz, up to 2600 nits.

Performance
Mate X6 85Galaxy S25 Ultra 98

The Galaxy S25 Ultra's Snapdragon 8 Elite for Galaxy is simply the faster chip.

Camera
Mate X6 79Galaxy S25 Ultra 96

The Galaxy S25 Ultra has the stronger camera system (4 real rear lenses vs 3).

Battery
Mate X6 82Galaxy S25 Ultra 80

Battery capacities are close enough not to decide this.

Software longevity
Mate X6 35Galaxy S25 Ultra 81

The Galaxy S25 Ultra is supported until Feb 2032 — 38 months longer than the Mate X6.

Value
Mate X6 51Galaxy S25 Ultra 75

Overall value goes to the Galaxy S25 Ultra at $13.34 per month of safe use.

Full spec table
SpecMate X6Galaxy S25 Ultra
Price (street)$1700$902
Display7.93-inch foldable LTPO OLED main (2440x2240, 120Hz) + 6.45-inch LTPO OLED cover (120Hz)6.9-inch Dynamic LTPO AMOLED 2X, QHD+, 1–120Hz, up to 2600 nits
ChipsetHiSilicon Kirin 9020Snapdragon 8 Elite for Galaxy
RAM12GB/16GB12GB
Storage256GB/512GB/1TB256GB/512GB/1TB
Battery5,110 mAh5,000 mAh
Charging66W wired, 50W wireless, reverse wireless45W wired (65% in 30 min), 15W wireless (Qi2 Ready), 4.5W reverse wireless
Rear cameras50MP main (variable aperture f/1.0-4.0, OIS), 40MP ultra-wide, 48MP telephoto 4x periscope OIS200MP main, 50MP ultra-wide, 10MP telephoto 3x, 50MP periscope 5x
DimensionsUnfolded 156.0 × 144.1 × 4.6 mm; folded 156.0 × 73.7 × 9.85 mm162.8 × 77.6 × 8.2 mm
Weight239 g218 g
Water resistanceIP68/IP69IP68
Supported untilDec 2028Feb 2032

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