IPHONE SE (3RD GENERATION) SIZE

iPhone SE (3rd generation) dimensions

DIRECT ANSWER138.4 × 67.3 × 7.3 mm

The iPhone SE (3rd generation) is 138.4 mm tall, 67.3 mm wide and 7.3 mm deep. It weighs 144 g and has a 4.7-inch display.

✓Verified from Apple Technical Specifications · Aug 18, 2026

Height138.4 mm

Width67.3 mm

Depth7.3 mm

Weight144 g

Display4.7 in

WHAT IT MEANS

Comfortable for most hands.

It is slightly taller than the iPhone 16, but the narrow width keeps one-handed reach manageable. The larger display adds space without moving into Max-size territory.

ONE-HANDED USEManageableYour case and hand size still matter.

Compare its size

Relative device silhouettes — height shown to scale.

iPhone 16iPhone SE (3rd generation)iPhone 17 Pro

DECISION

Want to see whether the size difference matters?

Compare iPhone SE (3rd generation) with your current phone.

Compare iPhone 17

SOURCEApple Technical Specifications

Last verified Aug 18, 2026