IPHONE 3G SIZE

iPhone 3G dimensions

DIRECT ANSWER115.5 × 62.1 × 12.3 mm

The iPhone 3G is 115.5 mm tall, 62.1 mm wide and 12.3 mm deep. It weighs 133 g and has a 3.5-inch display.

✓Verified from Apple Technical Specifications · Aug 18, 2026

Height115.5 mm

Width62.1 mm

Depth12.3 mm

Weight133 g

Display3.5 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 3GiPhone 17 Pro

DECISION

Want to see whether the size difference matters?

Compare iPhone 3G with your current phone.

Compare iPhone 17

SOURCEApple Technical Specifications

Last verified Aug 18, 2026