iPhone 13 Pro Max vs GT 7

Phone 1

Phone 2

Winner

Realme GT 7

Lifespan decides this one: the GT 7 is supported until May 2031 at $9.26 per month of safe use, while the iPhone 13 Pro Max runs out in Sep 2028 ($13.99/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: iPhone 13 Pro Max 63 · GT 7 76 — 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 13 Pro Max $383

Buy with care$13.99/mo

2021◆ Buy-by Sep 20262028

Realme GT 7 $550

Safe to buy$9.26/mo

2025◆ Buy-by May 20292031

Category by category

Display

iPhone 13 Pro Max 80GT 7 70

The iPhone 13 Pro Max's screen is the better one — 6.7-inch super retina xdr oled, promotion 120hz, 1200 nits hdr peak.

Performance

iPhone 13 Pro Max 74GT 7 94

The GT 7's MediaTek Dimensity 9400e is simply the faster chip.

Camera

iPhone 13 Pro Max 64GT 7 79

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

Battery

iPhone 13 Pro Max 67GT 7 100

7,000mAh vs 4,352mAh — the GT 7 lasts longer between charges.

Software longevity

iPhone 13 Pro Max 33GT 7 71

The GT 7 is supported until May 2031 — 32 months longer than the iPhone 13 Pro Max.

Value

iPhone 13 Pro Max 63GT 7 76

Overall value goes to the GT 7 at $9.26 per month of safe use.

Full spec table

Spec	iPhone 13 Pro Max	GT 7
Price (street)	$383	$550
Display	6.7-inch Super Retina XDR OLED, ProMotion 120Hz, 1200 nits HDR peak	6.78-inch AMOLED, 2780x1264, 120Hz
Chipset	Apple A15 Bionic	MediaTek Dimensity 9400e
RAM	6GB	8GB/12GB
Storage	128GB/256GB/512GB/1TB	256GB/512GB
Battery	4,352 mAh	7,000 mAh
Charging	20W wired (50% in ~30 min), MagSafe 15W wireless	120W wired
Rear cameras	12MP main, 12MP ultra-wide, 12MP telephoto 3x	50MP main, 50MP telephoto 2x, 8MP ultra-wide
Dimensions	160.8 × 78.1 × 7.65 mm	162.4 × 76.1 × 8.3 mm
Weight	240 g	206 g
Water resistance	IP68	IP68/IP69
Supported until	Sep 2028	May 2031

iPhone 13 Pro Max full verdict →GT 7 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.