iPhone 15 Plus vs 12

Phone 1

Phone 2

Winner

Apple iPhone 15 Plus

Lifespan decides this one: the iPhone 15 Plus is supported until Sep 2030 at $7.85 per month of safe use, while the 12 runs out in Jan 2029 ($15.94/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: iPhone 15 Plus 67 · 12 72 — 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$7.85/mo

2023◆ Buy-by Sep 20282030

OnePlus 12 $500

Buy with care$15.94/mo

2024◆ Buy-by Jan 20272029

Category by category

Display

iPhone 15 Plus 5012 100

The 12's screen is the better one — 6.82-inch ltpo amoled proxdr, qhd+ (3168×1440), 1–120hz, up to 4500 nits peak.

Performance

iPhone 15 Plus 8012 92

The 12's Snapdragon 8 Gen 3 is simply the faster chip.

Camera

iPhone 15 Plus 6212 79

The 12 has the stronger camera system (3 real rear lenses vs 2).

Battery

iPhone 15 Plus 6812 88

5,400mAh vs 4,383mAh — the 12 lasts longer between charges.

Software longevity

iPhone 15 Plus 6112 37

The iPhone 15 Plus is supported until Sep 2030 — 20 months longer than the 12.

Value

iPhone 15 Plus 6712 72

Overall value goes to the 12 at $15.94 per month of safe use.

Full spec table

Spec	iPhone 15 Plus	12
Price (street)	$403	$500
Display	6.7-inch Super Retina XDR OLED, 60Hz, up to 2000 nits peak	6.82-inch LTPO AMOLED ProXDR, QHD+ (3168×1440), 1–120Hz, up to 4500 nits peak
Chipset	Apple A16 Bionic	Snapdragon 8 Gen 3
RAM	6GB	12GB/16GB
Storage	128GB/256GB/512GB	256GB/512GB
Battery	4,383 mAh	5,400 mAh
Charging	20W+ wired (50% in ~30 min), MagSafe 15W wireless, Qi 7.5W	80W SUPERVOOC wired (50W in North America), 50W wireless
Rear cameras	48MP main, 12MP ultra-wide	50MP main, 48MP ultra-wide, 64MP periscope 3x
Dimensions	160.9 × 77.8 × 7.8 mm	164.3 × 75.8 × 9.2 mm
Weight	201 g	220 g
Water resistance	IP68	IP65
Supported until	Sep 2030	Jan 2029

iPhone 15 Plus full verdict →12 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.