iPhone 13 vs iPhone 14
Minor UpgradeUpdated March 21, 2026
Category Scorecard
Quick Verdict
The iPhone 14 is a surprisingly modest step up from the 13 — Apple used the same A15 Bionic chip in both, which is essentially unprecedented. The main practical additions are Crash Detection, Emergency SOS via satellite, and a slightly wider aperture on the main camera lens (f/1.5 vs f/1.6). If you're coming from an iPhone 13, the upgrade math doesn't work in the 14's favor; the iPhone 15 offers a larger camera and connector leap at a comparable street price. If you find a discounted 14, it's a fine phone — but don't pay full retail to move from a 13.
Physical Size Comparison
Scaled at 3px per mm. Dimensions are identical — but cases are still not interchangeable due to camera bump differences.
Full Specs
| Spec | iPhone 13 | iPhone 14 |
|---|---|---|
| Chip | A15 Bionic (4-GPU) | A15 Bionic (5-GPU) |
| Main Camera | 12 MP f/1.6 | 12 MP f/1.5 |
| Connector | Lightning | Lightning |
| Display | 6.1″ OLED 800 nits | 6.1″ OLED 800 nits |
| Battery Life | 19 hrs video | 20 hrs video |
Category Deep-Dives
Display
The displays on the iPhone 13 and 14 are effectively the same: both use a 6.1-inch OLED panel at 460 ppi with a maximum brightness of 800 nits. Same resolution, same refresh rate at 60Hz, same classic notch. If you're choosing between these two phones based on the screen, there's no reason to prefer one over the other. Neither has ProMotion (that's a Pro feature).
Performance
Both phones run the A15 Bionic — the same chip generation. The only difference is that Apple gave the iPhone 14 the 5-core GPU variant of A15 (which was originally the Pro-only version in 2021), while the iPhone 13 shipped with a 4-core GPU. In real-world use, gaming at high settings and GPU-heavy workloads will run fractionally smoother on the 14, but the difference requires a benchmark to measure. Everyday tasks are identical.
Camera
The main sensor is 12MP on both, but the iPhone 14 widens the aperture from f/1.6 to f/1.5. A slightly wider aperture means a small amount more light reaches the sensor, which can produce marginally better shots in dim conditions. This is a real but modest improvement — not a generational upgrade. Both phones shoot 4K/60fps video, have a 12MP ultrawide, and no telephoto lens. Night mode performance is very similar.
Battery
Apple rates the iPhone 14 at 20 hours of video playback versus 19 hours on the 13 — a one-hour difference that's within normal day-to-day variation. Both charge at 20W wired and 15W via MagSafe. The battery difference between these two phones is not a deciding factor.
Design & Build
The phones are the same height and width (146.7 × 71.5 mm), but the 14 is slightly thicker at 7.8mm versus the 13's 7.65mm — barely noticeable. The 14 also weighs 2g less (172g vs 174g). Both use aluminum frames, glass backs, IP68, and Lightning connectors. The camera bump grew slightly on the 14, which is why cases don't transfer. Overall, these are near-identical in hand.
Value
Because the 14 didn't offer a compelling leap, the 13 retained its value well — but that also means you can now find iPhone 14 units at significant discounts. If you're buying used or refurbished, check prices on both: the 13 will often be cheaper and the real-world difference is small. If paying full retail, skip both and consider the 15 instead for the larger camera upgrade.
Who Should Buy Which
- •You find one at a meaningful discount and don't need Crash Detection
- •You're upgrading from an iPhone X or 11 and want a solid OLED upgrade on a tight budget
- •You prefer a slightly thinner phone (7.65mm vs 7.8mm on the 14)
- •You plan to resell quickly and want to maximize the price-to-resale ratio
- •You hike, ski, or travel in remote areas and want Emergency SOS via satellite as a safety net
- •You drive a lot and want Crash Detection to automatically call 911 if you're in an accident
- •You shoot photos in mixed light frequently and want the marginal low-light advantage of f/1.5
- •The price difference to the 14 vs 13 is small and you want a slightly newer device
Case Compatibility
iPhone 13 and iPhone 14 cases are not compatible. Despite having the same external dimensions, the camera bump grew between generations and Apple confirmed the form factors differ enough that cases won't transfer. Always check the model listed on any case before buying.