A11 Bionic Chip
Equipped with Apple’s six-core A11 Bionic processor (built on a 10 nm process), the iPhone 8 combines two high-performance cores (25% faster than A10) and four efficiency cores (up to 70% faster). It also features Apple’s first in-house 3-core GPU for a 30% boost in graphics performance.
4.7″ Retina HD Display with True Tone
Enjoy a high-quality 750×1334 LCD display (~326 ppi) with wide P3 color, True Tone adaptive white balance, 3D Touch support, and typical brightness of 625 nits.
12 MP Rear Camera with OIS & 4K Video
Capture vibrant photos with a wide f/1.8 aperture lens, optical image stabilization, and a quad‑LED True Tone flash. Record video in 4K at up to 60 fps or slow‑motion in 1080p at 240 fps.
7 MP Front Camera
Perfect for selfies and video calls, featuring f/2.2 aperture, panorama, HDR, Retina Flash, and 1080p video recording.
Glass Back & Wireless Charging
Featuring a glass-and-aluminum design, Qi wireless charging is supported—making charging both convenient and modern. Also includes fast-charging support (50% in ~30 minutes with 18W adapter).
Water & Dust Resistance (IP67)
Fully sealed against dust and water immersion up to 1 m for 30 minutes. Includes stereo speakers and the Taptic‑engine powered Touch ID home button.
Battery Life & Performance
Powered by a 1,821 mAh battery (~6.96 Wh), the iPhone 8 delivers up to 14 hours of video playback or nearly 10 hours of web surfing over Wi‑Fi. It continues to offer solid daily performance thanks to the power-efficient A11 chip.
Connectivity & Software Support
Supports Wi‑Fi 802.11 a/b/g/n/ac (dual-band), Bluetooth 5.0, NFC with Apple Pay, GPS, and LTE‑Advanced. Original OS was iOS 11; it is fully compatible with iOS 16 (though lacking iOS 17 support) and continues to receive security updates
