PhoneLifespan

ROG Phone 9 Pro vs Mate X6

vs

Winner

Asus ROG Phone 9 Pro

Lifespan decides this one: the ROG Phone 9 Pro is supported until Nov 2029 at $24.36 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: ROG Phone 9 Pro 59 · Mate X6 51 — 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
Huawei Mate X6 $1700
Buy with care$57.58/mo
2024◆ Buy-by Dec 20262028

Category by category

Display
ROG Phone 9 Pro 60Mate X6 80

The Mate X6's screen is the better one — 7.93-inch foldable ltpo oled main (2440x2240, 120hz) + 6.45-inch ltpo oled cover (120hz).

Performance
ROG Phone 9 Pro 98Mate X6 85

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

Camera
ROG Phone 9 Pro 79Mate X6 79

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

Battery
ROG Phone 9 Pro 96Mate X6 82

5,800mAh vs 5,110mAh — the ROG Phone 9 Pro lasts longer between charges.

Software longevity
ROG Phone 9 Pro 49Mate X6 35

The ROG Phone 9 Pro is supported until Nov 2029 — 12 months longer than the Mate X6.

Value
ROG Phone 9 Pro 59Mate X6 51

Overall value goes to the ROG Phone 9 Pro at $24.36 per month of safe use.

Full spec table
SpecROG Phone 9 ProMate X6
Price (street)$1000$1700
Display6.78-inch flexible LTPO AMOLED, FHD+ (1080×2400), 1–185Hz, 2500-nit peak7.93-inch foldable LTPO OLED main (2440x2240, 120Hz) + 6.45-inch LTPO OLED cover (120Hz)
ChipsetSnapdragon 8 EliteHiSilicon Kirin 9020
RAM16GB/24GB12GB/16GB
Storage512GB/1TB256GB/512GB/1TB
Battery5,800 mAh5,110 mAh
Charging65W wired (HyperCharge), 15W Qi wireless66W wired, 50W wireless, reverse wireless
Rear cameras50MP main (Sony Lytia 700 1/1.56-inch, gimbal OIS), 13MP ultra-wide (120-degree), 32MP telephoto 3x (OIS)50MP main (variable aperture f/1.0-4.0, OIS), 40MP ultra-wide, 48MP telephoto 4x periscope OIS
Dimensions163.8 × 76.8 × 8.9 mmUnfolded 156.0 × 144.1 × 4.6 mm; folded 156.0 × 73.7 × 9.85 mm
Weight227 g239 g
Water resistanceIP68IP68/IP69
Supported untilNov 2029Dec 2028
ROG Phone 9 Pro full verdict →Mate X6 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.