Apple iPhone 8 has iOS 11, It offers an internal memory of 64/256 GB with 2 GB RAM, It presents a screen of 750 x 1334 pixels, And it comes with a battery capacity of 1821 mAh .

Apple iPhone 8 specifications

General

6259 Announce date : September, 2017
6259 Release date : September, 2017
6259 Height × Width : 138.4 mm x 67.3 mm (5.45 x 2.65 in)
6259 Thickness : 7.3 mm (0.29 in)
6259 Weight : 148 g (5.22 oz)
6259 SIM : Nano-SIM
6259 Colors : Silver, Space Gray, Gold, Red
6259 Build : Front/back glass, aluminum frame
6259 Apple Pay : (Visa, MasterCard, AMEX certified)
6259 Water & Dust resistant : IP67 dust/water resistant (up to 1m for 30 mins)

Apple iPhone 8

Display

6259 Display type : LED-backlit IPS LCD, capacitive touchscreen, 16M colors
6259 Screen size : 4.7 inches (~65.4% screen-to-body ratio)
6259 Resolution : 750 x 1334 pixels
6259 Pixel density : (~326 ppi pixel density)
6259 Multitouch feature :   yes
6259 Wide color gamut display :   yes
6259 3D Touch display & home button :   yes
6259 True-tone display :   yes
6259 Protection : Ion-strengthened glass, oleophobic coating

Camera & Video

6259 Rear camera : 12 MP, f/1.8, 28mm (wide), OIS, PDAF
6259 Camera features : Quad-LED (dual-tone) flash, HDR
6259 Video : 2160p@24/30/60fps, 1080p@30/60/120/240fps [ 4K UHD video ]
6259 Front camera : 7 MP, f/2.2, Face detection, HDR, panorama, 1080p@30fps

Memory

6259 Internal Memory : 64/256 GB
6259 RAM : 2 GB RAM

Battery

6259 Battery type : Non-removable Li-Ion
6259 Battery capacity : 1821 mAh (6.96 Wh)
6259 Talk time : Up to 14 h (3G)
6259 Music play : Up to 40 h

Platform

6259 Operating System : iOS 11, upgradable to iOS 12
6259 Chipset : Apple A11 Bionic
6259 Processor : Hexa-core (2x Monsoon + 4x Mistral)
6259 Graphics : Apple GPU (three-core graphics)

Network

6259 Versions : A1863 (USA, Hong Kong, Australia, New Zealand, China), A1897
6259 Versions : (EMEA, UAE, LATAM, Canada, USA – AT&T/T-Mobile, Singapore),
6259 Versions : A1898 (Japan)
6259 2G bands : GSM 850 / 900 / 1800 / 1900
6259 3G bands : HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
6259 4G bands : LTE & LTE- India (Band 40)
6259 Speed : HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 Mbps, EV-DO
6259 Speed : Rev.A 3.1 Mbps
6259 GPRS :   yes
6259 EDGE :   yes

Sound

6259 Alert types : Vibration, proprietary ringtones
6259 Loudspeaker :   yes, with stereo speakers
6259 Active noise cancellation with dedicated mic :   yes

CONNECTIVITY

6259 WLAN : Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
6259 Bluetooth : 5.0, A2DP, LE
6259 GPS :   yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS
6259 USB : 2.0, proprietary reversible connector
6259 NFC :   yes

Features

6259 Sensors : Fingerprint (front-mounted), Accelerometer, Compass, Proximity,
6259 Sensors : Gyro, Barometer, Ambient light sensor
6259 Messaging : SMS (threaded view), MMS, Email, Push Mail, IM
6259 Browser HTML5 :   yes  (Safari)
6259 Siri natural language commands and dictation :   yes
6259 ICloud cloud service :   yes
6259 Qi wireless charging :   yes
6259 MP3/WAV/AAX+/AIFF/Apple Lossless player :   yes
6259 MP4/H.265 player :   yes
6259 Document editor :   yes
6259 Audio/video/photo editor :   yes
6259 Fast battery charging :   yes, 50% in 30 min

Apple iPhone 8 disadvantages

6259 Radio :   No
6259 Infrared port :   No
6259 Removable battery :   No
6259 Temperature sensor :   No
6259 3.5 mm jack :   No
6259 Expandable memory :   No
6259 Dual SIM :   No
6259 Wi-Fi Direct :   No