PhoneLifespan

iPhone 15 Pro Max vs Find X8 Ultra

vs

Winner

Oppo Find X8 Ultra

The Find X8 Ultra wins this one, taking battery and camera decisively. Against the iPhone 15 Pro Max it's also the sounder buy at $18.14 per month of safe use.

Value Score: iPhone 15 Pro Max 63 · Find X8 Ultra 69 — 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$14.81/mo
2023◆ Buy-by Sep 20282030
Oppo Find X8 Ultra $1050
Safe to buy$18.14/mo
2025◆ Buy-by Apr 20292031

Category by category

Display
iPhone 15 Pro Max 80Find X8 Ultra 80

Both displays are effectively the same class.

Performance
iPhone 15 Pro Max 88Find X8 Ultra 98

The Find X8 Ultra's Qualcomm Snapdragon 8 Elite is simply the faster chip.

Camera
iPhone 15 Pro Max 74Find X8 Ultra 91

The Find X8 Ultra has the stronger camera system (4 real rear lenses vs 3).

Battery
iPhone 15 Pro Max 68Find X8 Ultra 100

6,100mAh vs 4,422mAh — the Find X8 Ultra lasts longer between charges.

Software longevity
iPhone 15 Pro Max 61Find X8 Ultra 69

The Find X8 Ultra is supported until Apr 2031 — 7 months longer than the iPhone 15 Pro Max.

Value
iPhone 15 Pro Max 63Find X8 Ultra 69

Overall value goes to the Find X8 Ultra at $18.14 per month of safe use.

Full spec table
SpeciPhone 15 Pro MaxFind X8 Ultra
Price (street)$760$1050
Display6.7-inch Super Retina XDR OLED, 120Hz ProMotion, Always-On, Dynamic Island, up to 2000 nits peak6.82-inch LTPO AMOLED, 2772x1272, 120Hz
ChipsetApple A17 ProQualcomm Snapdragon 8 Elite
RAM8GB12GB/16GB
Storage256GB/512GB/1TB256GB/512GB/1TB
Battery4,422 mAh6,100 mAh
ChargingWired ~50% in 30 min with 20W+; MagSafe 15W wireless100W wired, 50W wireless
Rear cameras48MP main, 12MP ultra-wide, 12MP telephoto50MP main, 50MP ultra-wide, 50MP telephoto 3x periscope, 50MP telephoto 6x periscope
Dimensions159.9 × 76.7 × 8.25 mm163.1 × 76.8 × 8.8 mm
Weight221 g226 g
Water resistanceIP68IP68/IP69
Supported untilSep 2030Apr 2031
iPhone 15 Pro Max full verdict →Find X8 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.