iPhone 17 vs iPhone SE (3rd gen)

Phone 1

Phone 2

Winner

Apple iPhone 17

Lifespan decides this one: the iPhone 17 is supported until Sep 2032 at $10.62 per month of safe use, while the iPhone SE (3rd gen) runs out in Mar 2029 ($3.02/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: iPhone 17 68 · iPhone SE (3rd gen) 56 — 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 17 $799

Safe to buy$10.62/mo

2025◆ Buy-by Sep 20302032

Apple iPhone SE (3rd gen) $100

Buy with care$3.02/mo

2022◆ Buy-by Mar 20272029

Category by category

Display

iPhone 17 90iPhone SE (3rd gen) 50

The iPhone 17's screen is the better one — 6.3-inch super retina xdr oled, promotion 1–120hz, up to 3000 nits peak.

Performance

iPhone 17 96iPhone SE (3rd gen) 74

The iPhone 17's Apple A19 is simply the faster chip.

Camera

iPhone 17 62iPhone SE (3rd gen) 40

The iPhone 17 has the stronger camera system (2 real rear lenses vs 1).

Battery

iPhone 17 54iPhone SE (3rd gen) 20

3,692mAh vs 2,018mAh — the iPhone 17 lasts longer between charges.

Software longevity

iPhone 17 90iPhone SE (3rd gen) 39

The iPhone 17 is supported until Sep 2032 — 42 months longer than the iPhone SE (3rd gen).

Value

iPhone 17 68iPhone SE (3rd gen) 56

Overall value goes to the iPhone 17 at $10.62 per month of safe use.

Full spec table

Spec	iPhone 17	iPhone SE (3rd gen)
Price (street)	$799	$100
Display	6.3-inch Super Retina XDR OLED, ProMotion 1–120Hz, up to 3000 nits peak	4.7-inch Retina HD LCD, 60Hz
Chipset	Apple A19	Apple A15 Bionic
RAM	8GB	4GB
Storage	256GB/512GB	64GB/128GB/256GB
Battery	3,692 mAh	2,018 mAh
Charging	Wired fast charge — 50% in 20 min with a 40W+ adapter; MagSafe wireless up to 25W	20W wired, Qi wireless 7.5W
Rear cameras	48MP main, 48MP ultra-wide	12MP main
Dimensions	149.6 × 71.5 × 7.95 mm	138.4 × 67.3 × 7.3 mm
Weight	177 g	144 g
Water resistance	IP68	IP67
Supported until	Sep 2032	Mar 2029

iPhone 17 full verdict →iPhone SE (3rd gen) 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.