Tech · Apple · 2023
Apple iPhone 15
The newest iPhone resale has made sensible, and the first to show its battery cycle count.
Overall
8.4
out of 10
Axis scores
Strongest on Ease of use (8.8), weakest on Value (7.6), a 1.2-point spread. The 8.4 overall is the plain average of all 5 Tech axes, with no weighting.
- Performance — How well it does the core job
- Value — What the same money buys elsewhere
- Durability — Failure and fade reports past the one-year mark
- Ease of use — Setup, daily operation, cleaning, maintenance
- Design — Build quality and how it sits in a room
Specs
- Display
- 6.1-inch Super Retina XDR (OLED)
- Chip
- A16 Bionic
- Main camera
- 48MP
- Port
- USB-C (USB 2 speed)
- Battery
- Up to 20 hrs video playback
- Storage
- 128GB, 256GB, 512GB
- Water resistance
- IP68
As published by the manufacturer. We didn't measure these ourselves.
Is it for you
Buy it if
- You want the longest runway of iOS updates you can get without paying new-phone money
- Everything else you charge is already USB-C
- You want to verify a seller's battery claim yourself in Settings
Skip it if
- Apple Intelligence is on your list, since it needs an iPhone 15 Pro or later
- You move a SIM card between phones; US models are eSIM only
The detail that matters most on the used market is buried in Settings, under General and then About: the iPhone 15 shows its battery cycle count, manufacture date, and first-use date. Every older iPhone gives you a single health percentage and nothing else. Ask the seller for a screenshot of that screen and you know roughly how hard the phone has been used before it ships.
Apple’s support page also rates this generation’s battery to keep 80 percent of its capacity at 1,000 full cycles, double the figure it gives for the iPhone 14 and earlier. Two years of daily charging is roughly 700 cycles, so a clean secondhand 15 has most of its battery life left.
The USB-C port runs at USB 2 speed. That is fine for charging and irrelevant to most owners, but it makes copying hours of 4K video to a computer slow. The 48MP main sensor is the real camera step over the 14, mostly in daylight detail and a cleaner 2x crop.
Last updated . The scoring method is on how we rank.