PhoneLifespan

iPhone 15 vs Razr 50

vs

Winner

Apple iPhone 15

Lifespan decides this one: the iPhone 15 is supported until Sep 2030 at $8.38 per month of safe use, while the Razr 50 runs out in Jul 2028 ($19.72/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: iPhone 15 62 · Razr 50 53 — 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 $430
Safe to buy$8.38/mo
2023◆ Buy-by Sep 20282030
Motorola Razr 50 $500
Buy with care$19.72/mo
2024◆ Buy-by Jul 20262028

Category by category

Display
iPhone 15 50Razr 50 80

The Razr 50's screen is the better one — 6.9-inch fhd+ (1080x2640) ltpo poled, 120hz main + 3.6-inch 1056x1066 poled 90hz cover display.

Performance
iPhone 15 80Razr 50 58

The iPhone 15's Apple A16 Bionic is simply the faster chip.

Camera
iPhone 15 62Razr 50 67

The Razr 50 has the stronger camera system — same lens count, higher-grade sensors.

Battery
iPhone 15 47Razr 50 64

4,200mAh vs 3,349mAh — the Razr 50 lasts longer between charges.

Software longevity
iPhone 15 61Razr 50 30

The iPhone 15 is supported until Sep 2030 — 26 months longer than the Razr 50.

Value
iPhone 15 62Razr 50 53

Overall value goes to the iPhone 15 at $8.38 per month of safe use.

Full spec table
SpeciPhone 15Razr 50
Price (street)$430$500
Display6.1-inch Super Retina XDR OLED, 60Hz, Dynamic Island, up to 2000 nits peak6.9-inch FHD+ (1080x2640) LTPO pOLED, 120Hz main + 3.6-inch 1056x1066 pOLED 90Hz cover display
ChipsetApple A16 BionicMediaTek Dimensity 7300X
RAM6GB8GB/12GB
Storage128GB/256GB/512GB256GB
Battery3,349 mAh4,200 mAh
ChargingWired ~50% in 30 min with 20W+; MagSafe 15W wireless30W wired, 15W wireless
Rear cameras48MP main, 12MP ultra-wide50MP main, 13MP ultra-wide
Dimensions147.6 × 71.6 × 7.80 mm171.3 × 74 × 7.3 mm (unfolded)
Weight171 g188 g
Water resistanceIP68IPX8
Supported untilSep 2030Jul 2028
iPhone 15 full verdict →Razr 50 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.