Introduced 2022 · shown in Starlight
iPhone SE (3rd generation)
iPhone SE (3rd generation) measures 138.4 × 67.3 × 7.3 mm and weighs 144 g, with a 4.7-inch display and the A15 Bionic chip.
| Introduced | 2022 |
|---|---|
| Apple sells it new | No |
| Height | 138.4 mm (5.45 in) |
| Width | 67.3 mm (2.65 in) |
| Thickness | 7.3 mm |
| Weight | 144 g (5.08 oz) |
| Display | 4.7″ |
| Resolution | 1334 × 750 at 326 ppi |
| Refresh rate | 60 Hz |
| Top of screen | Home button |
| Unlock | Touch ID in the Home button |
| Chip | A15 Bionic |
| Rear cameras | Single 12MP |
| Video playback | Up to 15 hours |
| RAM | 4 GB |
| Storage | 64 GB, 128 GB, 256 GB |
| Colors (3) | (PRODUCT)RED, Starlight, Midnight |
Source: Apple technical specifications for iPhone SE (3rd generation), checked October 2026. Apple does not publish RAM: the figure comes from Wikipedia’s list of iPhone models.
In context
How big is iPhone SE (3rd generation), really?
Of the 34 iPhones on this site, iPhone SE (3rd generation) is the 3rd smallest by the size of its front (138.4 × 67.3 mm), the 3rd lightest at 144 g, and has the 33rd largest screen at 4.7 inches. That puts it among the easier iPhones to use with one hand.
Its 4.7-inch display is about 58.5 × 104.1 mm (worked out from the diagonal and its 1334 × 750 pixel grid), so the screen covers roughly 65% of the front. The deep bands above and below the screen hold the Home button with Touch ID and the front camera, which is why that share is far lower than on Face ID iPhones. At 326 pixels per inch, text looks sharp at arm’s length, though a little softer than on newer models.
Against iPhone SE (2nd generation) (2020), the model it followed, it is 4 g lighter, the chip moves from A13 Bionic to A15 Bionic, and Apple's video playback rating rises from 13 to 15 hours.
iPhone SE (2nd generation) shares its height and width to within 0.3 mm, so in the hand they feel almost the same size, even if cases are cut differently around the cameras and buttons.
Compare
iPhone SE (3rd generation) against…
- iPhone SE (3rd generation)vsiPhone SE (2nd generation)
- iPhone SE (3rd generation)vsiPhone 11 Pro
- iPhone SE (3rd generation)vsiPhone 13 mini
- iPhone SE (3rd generation)vsiPhone 12 mini
- iPhone SE (3rd generation)vsiPhone Duo
- iPhone SE (3rd generation)vsiPhone 18 Pro Max
- iPhone SE (3rd generation)vsiPhone 18 Pro
- iPhone SE (3rd generation)vsiPhone Air
FAQ
About iPhone SE (3rd generation)
- How big is iPhone SE (3rd generation)?
- iPhone SE (3rd generation) measures 138.4 × 67.3 × 7.3 mm and weighs 144 g, with a 4.7-inch display and the A15 Bionic chip.
- When did iPhone SE (3rd generation) come out?
- Apple introduced iPhone SE (3rd generation) in 2022. Apple no longer sells it new.
- How much RAM does iPhone SE (3rd generation) have?
- 4 GB. Apple does not list RAM in its specifications; the figure comes from Apple's Xcode device data.
- What colors does iPhone SE (3rd generation) come in?
- 3 finishes: (PRODUCT)RED, Starlight, Midnight.
- Which iPhones are the same size as iPhone SE (3rd generation)?
- iPhone SE (2nd generation) has the same body dimensions to within 0.3 mm. Cameras and buttons can still differ, so check a case lists both models.