PhoneLifespan

iPhone 15 Plus vs Civi 4 Pro

vs

Winner

Apple iPhone 15 Plus

Lifespan decides this one: the iPhone 15 Plus is supported until Sep 2030 at $7.88 per month of safe use, while the Civi 4 Pro runs out in Mar 2028 ($20.38/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: iPhone 15 Plus 66 · Civi 4 Pro 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 15 Plus $403
Safe to buy$7.88/mo
2023◆ Buy-by Sep 20282030
Xiaomi Civi 4 Pro $430
Buy with care$20.38/mo
2024◆ Buy-by Mar 20262028

Category by category

Display
iPhone 15 Plus 50Civi 4 Pro 80

The Civi 4 Pro's screen is the better one — 6.55-inch amoled, 1.5k, 120hz, 3000 nits peak.

Performance
iPhone 15 Plus 80Civi 4 Pro 82

Performance is a wash — same chip tier.

Camera
iPhone 15 Plus 62Civi 4 Pro 79

The Civi 4 Pro has the stronger camera system (3 real rear lenses vs 2).

Battery
iPhone 15 Plus 68Civi 4 Pro 74

4,700mAh vs 4,383mAh — the Civi 4 Pro lasts longer between charges.

Software longevity
iPhone 15 Plus 61Civi 4 Pro 25

The iPhone 15 Plus is supported until Sep 2030 — 30 months longer than the Civi 4 Pro.

Value
iPhone 15 Plus 66Civi 4 Pro 65

Pound for pound, these two are equally good deals.

Full spec table
SpeciPhone 15 PlusCivi 4 Pro
Price (street)$403$430
Display6.7-inch Super Retina XDR OLED, 60Hz, up to 2000 nits peak6.55-inch AMOLED, 1.5K, 120Hz, 3000 nits peak
ChipsetApple A16 BionicQualcomm Snapdragon 8s Gen 3 (4nm)
RAM6GB12GB/16GB
Storage128GB/256GB/512GB256GB/512GB
Battery4,383 mAh4,700 mAh
Charging20W+ wired (50% in ~30 min), MagSafe 15W wireless, Qi 7.5W67W wired
Rear cameras48MP main, 12MP ultra-wide50MP main, 50MP telephoto, 12MP ultra-wide
Dimensions160.9 × 77.8 × 7.8 mm157.2 × 72.8 × 7.5 mm
Weight201 g179 g
Water resistanceIP68IP54
Supported untilSep 2030Mar 2028

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