iPhone 15 vs GT 7T

Phone 1

Phone 2

Winner

Realme GT 7T

The GT 7T wins this one, taking battery and display decisively. Against the iPhone 15 it's also the sounder buy at $6.33 per month of safe use.

Value Score: iPhone 15 62 · GT 7T 80 — 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$8.40/mo

2023◆ Buy-by Sep 20282030

Realme GT 7T $375

Safe to buy$6.33/mo

2025◆ Buy-by May 20292031

Category by category

Display

iPhone 15 50GT 7T 80

The GT 7T's screen is the better one — 6.8-inch amoled, 1.5k, 144hz, 6000 nits peak.

Performance

iPhone 15 80GT 7T 78

Performance is a wash — same chip tier.

Camera

iPhone 15 62GT 7T 67

The GT 7T has the stronger camera system — same lens count, higher-grade sensors.

Battery

iPhone 15 47GT 7T 100

7,000mAh vs 3,349mAh — the GT 7T lasts longer between charges.

Software longevity

iPhone 15 61GT 7T 71

The GT 7T is supported until May 2031 — 8 months longer than the iPhone 15.

Value

iPhone 15 62GT 7T 80

Overall value goes to the GT 7T at $6.33 per month of safe use.

Full spec table

Spec	iPhone 15	GT 7T
Price (street)	$430	$375
Display	6.1-inch Super Retina XDR OLED, 60Hz, Dynamic Island, up to 2000 nits peak	6.8-inch AMOLED, 1.5K, 144Hz, 6000 nits peak
Chipset	Apple A16 Bionic	MediaTek Dimensity 8400 Max
RAM	6GB	8GB/12GB
Storage	128GB/256GB/512GB	128GB/256GB/512GB
Battery	3,349 mAh	7,000 mAh
Charging	Wired ~50% in 30 min with 20W+; MagSafe 15W wireless	120W wired SuperVOOC
Rear cameras	48MP main, 12MP ultra-wide	50MP main, 8MP ultra-wide
Dimensions	147.6 × 71.6 × 7.80 mm	162.4 × 76.0 × 8.25 mm
Weight	171 g	202 g
Water resistance	IP68	IP68/IP69
Supported until	Sep 2030	May 2031

iPhone 15 full verdict →GT 7T 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.