PhoneLifespan

iPhone 15 Pro Max vs Poco F7 Ultra

vs

Winner

Xiaomi Poco F7 Ultra

The Poco F7 Ultra wins this one, taking battery and performance decisively. Against the iPhone 15 Pro Max it's also the sounder buy at $12.22 per month of safe use.

Value Score: iPhone 15 Pro Max 63 · Poco F7 Ultra 71 — methodology

The lifespan decider

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

Apple iPhone 15 Pro Max $760
Safe to buy$14.87/mo
2023◆ Buy-by Sep 20282030
Xiaomi Poco F7 Ultra $699
Safe to buy$12.22/mo
2025◆ Buy-by Mar 20292031

Category by category

Display
iPhone 15 Pro Max 80Poco F7 Ultra 80

Both displays are effectively the same class.

Performance
iPhone 15 Pro Max 88Poco F7 Ultra 98

The Poco F7 Ultra's Qualcomm Snapdragon 8 Elite is simply the faster chip.

Camera
iPhone 15 Pro Max 74Poco F7 Ultra 79

The Poco F7 Ultra has the stronger camera system — same lens count, higher-grade sensors.

Battery
iPhone 15 Pro Max 68Poco F7 Ultra 86

5,300mAh vs 4,422mAh — the Poco F7 Ultra lasts longer between charges.

Software longevity
iPhone 15 Pro Max 61Poco F7 Ultra 68

The Poco F7 Ultra is supported until Mar 2031 — 6 months longer than the iPhone 15 Pro Max.

Value
iPhone 15 Pro Max 63Poco F7 Ultra 71

Overall value goes to the Poco F7 Ultra at $12.22 per month of safe use.

Full spec table
SpeciPhone 15 Pro MaxPoco F7 Ultra
Price (street)$760$699
Display6.7-inch Super Retina XDR OLED, 120Hz ProMotion, Always-On, Dynamic Island, up to 2000 nits peak6.67-inch AMOLED, 3200x1440 (WQHD+), 120Hz
ChipsetApple A17 ProQualcomm Snapdragon 8 Elite
RAM8GB12GB/16GB
Storage256GB/512GB/1TB256GB/512GB
Battery4,422 mAh5,300 mAh
ChargingWired ~50% in 30 min with 20W+; MagSafe 15W wireless120W wired, 50W wireless
Rear cameras48MP main, 12MP ultra-wide, 12MP telephoto50MP main, 50MP telephoto 2.5x, 32MP ultra-wide
Dimensions159.9 × 76.7 × 8.25 mm160.3 × 75 × 8.4 mm
Weight221 g212 g
Water resistanceIP68IP68
Supported untilSep 2030Mar 2031
iPhone 15 Pro Max full verdict →Poco F7 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.