Zenfone 11 Ultra vs Pixel 9

Phone 1

Phone 2

Winner

Google Pixel 9

Lifespan decides this one: the Pixel 9 is supported until Aug 2031 at $7.21 per month of safe use, while the Zenfone 11 Ultra runs out in Mar 2028 ($28.54/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Zenfone 11 Ultra 61 · Pixel 9 72 — methodology

The lifespan decider

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

Asus Zenfone 11 Ultra $600

Buy with care$28.54/mo

2024◆ Buy-by Mar 20262028

Google Pixel 9 $449

Safe to buy$7.21/mo

2024◆ Buy-by Aug 20292031

Category by category

Display

Zenfone 11 Ultra 70Pixel 9 80

The Pixel 9's screen is the better one — 6.3-inch actua oled, 60–120hz, up to 2700 nits peak.

Performance

Zenfone 11 Ultra 92Pixel 9 76

The Zenfone 11 Ultra's Snapdragon 8 Gen 3 is simply the faster chip.

Camera

Zenfone 11 Ultra 79Pixel 9 67

The Zenfone 11 Ultra has the stronger camera system (3 real rear lenses vs 2).

Battery

Zenfone 11 Ultra 90Pixel 9 74

5,500mAh vs 4,700mAh — the Zenfone 11 Ultra lasts longer between charges.

Software longevity

Zenfone 11 Ultra 25Pixel 9 74

The Pixel 9 is supported until Aug 2031 — 41 months longer than the Zenfone 11 Ultra.

Value

Zenfone 11 Ultra 61Pixel 9 72

Overall value goes to the Pixel 9 at $7.21 per month of safe use.

Full spec table

Spec	Zenfone 11 Ultra	Pixel 9
Price (street)	$600	$449
Display	6.78-inch flexible E6 AMOLED, FHD+ (1080×2400), 144Hz, 2500-nit peak, 107% DCI-P3	6.3-inch Actua OLED, 60–120Hz, up to 2700 nits peak
Chipset	Snapdragon 8 Gen 3	Google Tensor G4
RAM	12GB/16GB	12GB
Storage	256GB/512GB	128GB/256GB
Battery	5,500 mAh	4,700 mAh
Charging	65W wired (HyperCharge), 15W Qi wireless	27W wired, 15W wireless (Qi)
Rear cameras	50MP main (Sony IMX890 1/1.56-inch, gimbal OIS), 13MP ultra-wide (120-degree), 32MP telephoto 3x (OIS)	50MP main, 48MP ultra-wide
Dimensions	163.8 × 76.8 × 8.9 mm	152.8 × 72.0 × 8.5 mm
Weight	224 g	198 g
Water resistance	IP68	IP68
Supported until	Mar 2028	Aug 2031

Zenfone 11 Ultra full verdict →Pixel 9 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.