Zenfone 11 Ultra vs 400 Pro

Phone 1

Phone 2

Winner

Honor 400 Pro

Lifespan decides this one: the 400 Pro is supported until May 2031 at $11.81 per month of safe use, while the Zenfone 11 Ultra runs out in Mar 2028 ($28.56/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Zenfone 11 Ultra 61 · 400 Pro 70 — 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$28.56/mo

2024◆ Buy-by Mar 20262028

Honor 400 Pro $700

Safe to buy$11.81/mo

2025◆ Buy-by May 20292031

Category by category

Display

Zenfone 11 Ultra 70400 Pro 70

Both displays are effectively the same class.

Performance

Zenfone 11 Ultra 92400 Pro 92

Performance is a wash — same chip tier.

Camera

Zenfone 11 Ultra 79400 Pro 84

The 400 Pro has the stronger camera system — same lens count, higher-grade sensors.

Battery

Zenfone 11 Ultra 90400 Pro 86

5,500mAh vs 5,300mAh — the Zenfone 11 Ultra lasts longer between charges.

Software longevity

Zenfone 11 Ultra 25400 Pro 71

The 400 Pro is supported until May 2031 — 38 months longer than the Zenfone 11 Ultra.

Value

Zenfone 11 Ultra 61400 Pro 70

Overall value goes to the 400 Pro at $11.81 per month of safe use.

Full spec table

Spec	Zenfone 11 Ultra	400 Pro
Price (street)	$600	$700
Display	6.78-inch flexible E6 AMOLED, FHD+ (1080×2400), 144Hz, 2500-nit peak, 107% DCI-P3	6.7-inch AMOLED, 2800x1280, 120Hz
Chipset	Snapdragon 8 Gen 3	Qualcomm Snapdragon 8 Gen 3
RAM	12GB/16GB	12GB/16GB
Storage	256GB/512GB	256GB/512GB
Battery	5,500 mAh	5,300 mAh
Charging	65W wired (HyperCharge), 15W Qi wireless	100W wired, 50W wireless
Rear cameras	50MP main (Sony IMX890 1/1.56-inch, gimbal OIS), 13MP ultra-wide (120-degree), 32MP telephoto 3x (OIS)	200MP main, 50MP telephoto 3x, 12MP ultra-wide
Dimensions	163.8 × 76.8 × 8.9 mm	160.8 × 76.1 × 8.1 mm
Weight	224 g	205 g
Water resistance	IP68	IP68/IP69
Supported until	Mar 2028	May 2031

Zenfone 11 Ultra full verdict →400 Pro 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.