Spesifikasi:
Dimensi: 115.2 x 58.6 x 9.3 mm.
Berat: 137 gram.
Jaringan: HSDPA 850/900/1900/2100, GSM 850/900/1800/1900 Mhz.
Layar: LED-Backlit IPS TFT, capacitive touchscreen, 16M warna, 640 x 960 pixel, 3.5 inch.
OS: iOS 4, upgradable to iOS 5.
Memori internal: 16/32 GB storage, 512 MB RAM.
Konektivitas: HSDPA, HSUPA, EDGE/GPRS class 10, WiFi, hotspot, bluetooth v2.1 with A2DP, USB v2.0.
Kamera: 5 MP, 2592 x 1944 pixel, autofocus, LED Flash.
Fitur Lain:
iMessage, SMS, MMS, Email, Push Email, baterai Li-Po 1420 mAh.
Sedangkan keunggulan dan kekurangannya adalah:
Kelebihan Kekurangan iPhone 4
