PhoneLifespan

iPhone 14 Pro Max vs Redmi Note 15 Pro 5G

vs

Winner

Xiaomi Redmi Note 15 Pro 5G

The Redmi Note 15 Pro 5G wins this one, taking battery and software longevity decisively. Against the iPhone 14 Pro Max it's also the sounder buy at $7.45 per month of safe use.

Value Score: iPhone 14 Pro Max 67 · Redmi Note 15 Pro 5G 73 — 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 14 Pro Max $437
Safe to buy$11.21/mo
2022◆ Buy-by Sep 20272029
Xiaomi Redmi Note 15 Pro 5G $320
Safe to buy$7.45/mo
2026◆ Buy-by Jan 20282030

Category by category

Display
iPhone 14 Pro Max 80Redmi Note 15 Pro 5G 70

The iPhone 14 Pro Max's screen is the better one — 6.7-inch ltpo super retina xdr oled, promotion 120hz, always-on, up to 2000 nits peak.

Performance
iPhone 14 Pro Max 80Redmi Note 15 Pro 5G 62

The iPhone 14 Pro Max's Apple A16 Bionic is simply the faster chip.

Camera
iPhone 14 Pro Max 74Redmi Note 15 Pro 5G 72

Camera systems are comparable on paper — pick by sample photos.

Battery
iPhone 14 Pro Max 66Redmi Note 15 Pro 5G 100

6,580mAh vs 4,323mAh — the Redmi Note 15 Pro 5G lasts longer between charges.

Software longevity
iPhone 14 Pro Max 46Redmi Note 15 Pro 5G 51

The Redmi Note 15 Pro 5G is supported until Jan 2030 — 4 months longer than the iPhone 14 Pro Max.

Value
iPhone 14 Pro Max 67Redmi Note 15 Pro 5G 73

Overall value goes to the Redmi Note 15 Pro 5G at $7.45 per month of safe use.

Full spec table
SpeciPhone 14 Pro MaxRedmi Note 15 Pro 5G
Price (street)$437$320
Display6.7-inch LTPO Super Retina XDR OLED, ProMotion 120Hz, always-on, up to 2000 nits peak6.83-inch AMOLED, 1.5K, 120Hz, 12-bit, Dolby Vision/HDR10+
ChipsetApple A16 BionicMediaTek Dimensity 7400-Ultra (4nm)
RAM6GB8GB/12GB
Storage128GB/256GB/512GB/1TB256GB/512GB
Battery4,323 mAh6,580 mAh
Charging20W wired (50% in ~30 min), MagSafe 15W wireless45W wired, 22.5W reverse wired
Rear cameras48MP main, 12MP ultra-wide, 12MP telephoto 3x200MP main, 8MP ultra-wide
Dimensions160.7 × 77.6 × 7.85 mm163.6 × 78.1 × 8.0 mm
Weight240 g210 g
Water resistanceIP68IP68/IP69
Supported untilSep 2029Jan 2030
iPhone 14 Pro Max full verdict →Redmi Note 15 Pro 5G 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.