iPhone 15 vs 13T

Phone 1

Phone 2

Winner

OnePlus 13T

The 13T wins this one, taking battery and display decisively. Against the iPhone 15 it's also the sounder buy at $8.57 per month of safe use.

Value Score: iPhone 15 62 · 13T 78 — 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

OnePlus 13T $500

Safe to buy$8.57/mo

2025◆ Buy-by Apr 20292031

Category by category

Display

iPhone 15 5013T 80

The 13T's screen is the better one — 6.32-inch ltpo amoled, 2640x1216, 120hz.

Performance

iPhone 15 8013T 98

The 13T's Qualcomm Snapdragon 8 Elite is simply the faster chip.

Camera

iPhone 15 6213T 67

The 13T has the stronger camera system — same lens count, higher-grade sensors.

Battery

iPhone 15 4713T 100

6,260mAh vs 3,349mAh — the 13T lasts longer between charges.

Software longevity

iPhone 15 6113T 69

The 13T is supported until Apr 2031 — 7 months longer than the iPhone 15.

Value

iPhone 15 6213T 78

Overall value goes to the 13T at $8.57 per month of safe use.

Full spec table

Spec	iPhone 15	13T
Price (street)	$430	$500
Display	6.1-inch Super Retina XDR OLED, 60Hz, Dynamic Island, up to 2000 nits peak	6.32-inch LTPO AMOLED, 2640x1216, 120Hz
Chipset	Apple A16 Bionic	Qualcomm Snapdragon 8 Elite
RAM	6GB	12GB/16GB
Storage	128GB/256GB/512GB	256GB/512GB/1TB
Battery	3,349 mAh	6,260 mAh
Charging	Wired ~50% in 30 min with 20W+; MagSafe 15W wireless	80W wired
Rear cameras	48MP main, 12MP ultra-wide	50MP main, 50MP telephoto 2x
Dimensions	147.6 × 71.6 × 7.80 mm	150.8 × 71.8 × 8.2 mm
Weight	171 g	185 g
Water resistance	IP68	IP65
Supported until	Sep 2030	Apr 2031

iPhone 15 full verdict →13T 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.