PhoneLifespan

ROG Phone 9 vs Pura X

vs

Winner

Asus ROG Phone 9

Lifespan decides this one: the ROG Phone 9 is supported until Nov 2029 at $24.35 per month of safe use, while the Pura X runs out in Mar 2029 ($31.81/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: ROG Phone 9 58 · Pura X 55 — 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
Huawei Pura X $1050
Buy with care$31.81/mo
2025◆ Buy-by Mar 20272029

Category by category

Display
ROG Phone 9 60Pura X 80

The Pura X's screen is the better one — 6.3-inch foldable ltpo2 oled main (2120x1320, 16:10, 120hz) + 3.5-inch cover (980x980, 120hz).

Performance
ROG Phone 9 98Pura X 85

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

Camera
ROG Phone 9 67Pura X 79

The Pura X has the stronger camera system (3 real rear lenses vs 2).

Battery
ROG Phone 9 96Pura X 74

5,800mAh vs 4,720mAh — the ROG Phone 9 lasts longer between charges.

Software longevity
ROG Phone 9 49Pura X 39

The ROG Phone 9 is supported until Nov 2029 — 8 months longer than the Pura X.

Value
ROG Phone 9 58Pura X 55

Pound for pound, these two are equally good deals.

Full spec table
SpecROG Phone 9Pura X
Price (street)$999$1050
Display6.78-inch LTPO AMOLED, 1080x2400, 185Hz6.3-inch foldable LTPO2 OLED main (2120x1320, 16:10, 120Hz) + 3.5-inch cover (980x980, 120Hz)
ChipsetQualcomm Snapdragon 8 EliteHiSilicon Kirin 9020
RAM12GB/16GB12GB/16GB
Storage256GB/512GB256GB/512GB/1TB
Battery5,800 mAh4,720 mAh
Charging65W wired, 15W wireless66W wired
Rear cameras50MP main, 13MP ultra-wide, 5MP macro50MP main (OIS), 40MP ultra-wide, 8MP telephoto 3.5x
Dimensions163.8 × 76.8 × 8.9 mmFolded 76.0 × 80.7 × 15.5 mm; unfolded 76.0 × 152.0 × 7.5 mm (approx.)
Weight227 g217 g
Water resistanceIP68IP68
Supported untilNov 2029Mar 2029
ROG Phone 9 full verdict →Pura X 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.