PhoneLifespan

iPhone 13 Pro Max vs 14

vs

It depends

Too close to call outright

These two are within 2 points overall — it genuinely depends on price on the day. The 14 edges both longevity and performance, so prefer it when prices are close.

Value Score: iPhone 13 Pro Max 63 · 14 65 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 13 Pro Max $383
Buy with care$13.98/mo
2021◆ Buy-by Sep 20262028
Xiaomi 14 $550
Buy with care$16.95/mo
2024◆ Buy-by Feb 20272029

Category by category

Display
iPhone 13 Pro Max 8014 80

Both displays are effectively the same class.

Performance
iPhone 13 Pro Max 7414 92

The 14's Snapdragon 8 Gen 3 is simply the faster chip.

Camera
iPhone 13 Pro Max 6414 79

The 14 has the stronger camera system — same lens count, higher-grade sensors.

Battery
iPhone 13 Pro Max 6714 72

4,610mAh vs 4,352mAh — the 14 lasts longer between charges.

Software longevity
iPhone 13 Pro Max 3314 39

The 14 is supported until Feb 2029 — 5 months longer than the iPhone 13 Pro Max.

Value
iPhone 13 Pro Max 6314 65

Pound for pound, these two are equally good deals.

Full spec table
SpeciPhone 13 Pro Max14
Price (street)$383$550
Display6.7-inch Super Retina XDR OLED, ProMotion 120Hz, 1200 nits HDR peak6.36-inch LTPO AMOLED, 2670×1200 (460 ppi), 1–120Hz, 1000 nits typical / up to 3000 nits peak
ChipsetApple A15 BionicSnapdragon 8 Gen 3
RAM6GB12GB
Storage128GB/256GB/512GB/1TB256GB/512GB
Battery4,352 mAh4,610 mAh
Charging20W wired (50% in ~30 min), MagSafe 15W wireless90W wired, 50W wireless
Rear cameras12MP main, 12MP ultra-wide, 12MP telephoto 3x50MP main (Leica Summilux, f/1.6, OIS), 50MP ultra-wide (115° FOV), 50MP telephoto (Leica 75mm floating, OIS)
Dimensions160.8 × 78.1 × 7.65 mm152.8 × 71.5 × 8.2 mm
Weight240 g193 g
Water resistanceIP68IP68
Supported untilSep 2028Feb 2029

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.