Pixel 9 Pro Fold vs X100 Ultra

Phone 1

Phone 2

Winner

Google Pixel 9 Pro Fold

Lifespan decides this one: the Pixel 9 Pro Fold is supported until Aug 2031 at $16.82 per month of safe use, while the X100 Ultra runs out in May 2029 ($20.39/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Pixel 9 Pro Fold 61 · X100 Ultra 66 — methodology

The lifespan decider

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

Google Pixel 9 Pro Fold $1050

Safe to buy$16.82/mo

2024◆ Buy-by Aug 20292031

Vivo X100 Ultra $720

Buy with care$20.39/mo

2024◆ Buy-by May 20272029

Category by category

Display

Pixel 9 Pro Fold 80X100 Ultra 90

The X100 Ultra's screen is the better one — 6.78-inch ltpo amoled, 120hz, 3000 nits peak.

Performance

Pixel 9 Pro Fold 76X100 Ultra 92

The X100 Ultra's Snapdragon 8 Gen 3 is simply the faster chip.

Camera

Pixel 9 Pro Fold 74X100 Ultra 84

The X100 Ultra has the stronger camera system — same lens count, higher-grade sensors.

Battery

Pixel 9 Pro Fold 73X100 Ultra 90

5,500mAh vs 4,650mAh — the X100 Ultra lasts longer between charges.

Software longevity

Pixel 9 Pro Fold 74X100 Ultra 42

The Pixel 9 Pro Fold is supported until Aug 2031 — 27 months longer than the X100 Ultra.

Value

Pixel 9 Pro Fold 61X100 Ultra 66

Overall value goes to the X100 Ultra at $20.39 per month of safe use.

Full spec table

Spec	Pixel 9 Pro Fold	X100 Ultra
Price (street)	$1050	$720
Display	8.0-inch inner LTPO OLED (2076×2152), 1–120Hz; 6.3-inch outer OLED (1080×2424), up to 120Hz	6.78-inch LTPO AMOLED, 120Hz, 3000 nits peak
Chipset	Google Tensor G4	Snapdragon 8 Gen 3
RAM	16GB	12GB/16GB
Storage	256GB/512GB	256GB/512GB/1TB
Battery	4,650 mAh	5,500 mAh
Charging	45W wired (USB-C PD), Qi wireless charging	80W wired, 30W wireless
Rear cameras	48MP main, 10.5MP ultra-wide, 10.8MP telephoto (5x optical)	50MP main, 200MP periscope telephoto, 50MP ultra-wide
Dimensions	Unfolded: 155.2 × 150.2 × 5.1 mm; Folded: 155.2 × 77.1 × 10.5 mm	164.1 x 75.6 x 9.2 mm
Weight	257 g	229 g
Water resistance	IPX8	IP68/IP69
Supported until	Aug 2031	May 2029

Pixel 9 Pro Fold full verdict →X100 Ultra 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.