iPhone 15 Plus vs GT 6T

Phone 1

Phone 2

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 GT 6T runs out in May 2028 ($14.56/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: iPhone 15 Plus 66 · GT 6T 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$7.88/mo

2023◆ Buy-by Sep 20282030

Realme GT 6T $340

Buy with care$14.56/mo

2024◆ Buy-by May 20262028

Category by category

Display

iPhone 15 Plus 50GT 6T 90

The GT 6T's screen is the better one — 6.78-inch ltpo amoled, 1.5k, 120hz, up to 6000 nits peak, gorilla glass victus 2.

Performance

iPhone 15 Plus 80GT 6T 78

Performance is a wash — same chip tier.

Camera

iPhone 15 Plus 62GT 6T 67

The GT 6T has the stronger camera system — same lens count, higher-grade sensors.

Battery

iPhone 15 Plus 68GT 6T 90

5,500mAh vs 4,383mAh — the GT 6T lasts longer between charges.

Software longevity

iPhone 15 Plus 61GT 6T 28

The iPhone 15 Plus is supported until Sep 2030 — 28 months longer than the GT 6T.

Value

iPhone 15 Plus 66GT 6T 72

Overall value goes to the GT 6T at $14.56 per month of safe use.

Full spec table

Spec	iPhone 15 Plus	GT 6T
Price (street)	$403	$340
Display	6.7-inch Super Retina XDR OLED, 60Hz, up to 2000 nits peak	6.78-inch LTPO AMOLED, 1.5K, 120Hz, up to 6000 nits peak, Gorilla Glass Victus 2
Chipset	Apple A16 Bionic	Qualcomm Snapdragon 7+ Gen 3 (4nm)
RAM	6GB	8GB/12GB
Storage	128GB/256GB/512GB	128GB/256GB/512GB
Battery	4,383 mAh	5,500 mAh
Charging	20W+ wired (50% in ~30 min), MagSafe 15W wireless, Qi 7.5W	120W wired (50% in 10 min)
Rear cameras	48MP main, 12MP ultra-wide	50MP main, 8MP ultra-wide
Dimensions	160.9 × 77.8 × 7.8 mm	162 × 75.1 × 8.7 mm
Weight	201 g	191 g
Water resistance	IP68	IP65
Supported until	Sep 2030	May 2028

iPhone 15 Plus full verdict →GT 6T 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.