Samsung Galaxy S4 has Android 4.2.2 (Jelly Bean), It offers an internal memory of 16/32/64 GB with 2 GB RAM, It presents a screen of Full HD resolution, And it comes with a battery capacity of 2600 mAh .

Samsung Galaxy S4 specifications

General

6262 Announce date : March, 2013
6262 Release date : April, 2013
6262 Height × Width : 136.6 mm x 69.8 mm (5.38 x 2.75 in)
6262 Thickness : 7.9 mm (0.31 in)
6262 Weight : 130 g ( 4.59 oz )
6262 SIM : Micro-SIM
6262 Colors : White Frost, Black Mist, Arctic Blue, Black Edition
6262 Build : Plastic body

Samsung Galaxy S4

Display

6262 Display type : Super AMOLED capacitive touchscreen, 16M colors
6262 Screen size : 5.0 inches (~72.3% screen-to-body ratio)
6262 Resolution : 1080 x 1920 pixels [ Full HD resolution ]
6262 Pixel density : (~441 ppi pixel density)
6262 Multitouch feature :   yes
6262 TouchWiz UI :   yes
6262 Protection : Corning Gorilla Glass 3

Camera & Video

6262 Rear camera : 13 MP, f/2.2, 31mm (standard), 1/3″, 1.14µm, AF
6262 Camera features : LED flash, HDR
6262 Video : 1080p@30fps, dual-video rec. [ Full HD video ]
6262 Front camera : 2 MP, f/2.4, 31mm (standard), dual video call, 1080p@30fps

Memory

6262 Expandable memory : Card slot microSD, up to 64 GB (dedicated slot)
6262 Internal Memory : 16/32/64 GB
6262 RAM : 2 GB RAM

Battery

6262 Battery type : Removable Li-Ion
6262 Battery capacity : 2600 mAh
6262 Stand-by : Up to 370 h (3G)
6262 Talk time : Up to 17 h (3G)
6262 Music play : Up to 62 h

Platform

6262 Operating System : Android 4.2.2 (Jelly Bean), upgradableto 5.0.1 (Lollipop)
6262 Chipset : Exynos 5410 Octa (28 nm)
6262 Processor : Octa-core (4×1.6 GHz Cortex-A15 & 4×1.2 GHz Cortex-A7)
6262 Graphics : PowerVR SGX544MP3

Network

6262 2G bands : GSM 850 / 900 / 1800 / 1900
6262 3G bands : HSDPA 850 / 900 / 1900 / 2100
6262 Speed : HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps
6262 GPRS :   yes
6262 EDGE :   yes

Sound

6262 Alert types : Vibration, MP3, WAV ringtones
6262 Loudspeaker :   yes
6262 3.5 mm jack :   yes
6262 Active noise cancellation with dedicated mic :   yes

CONNECTIVITY

6262 WLAN : Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
6262 Bluetooth : 4.2, A2DP, LE, EDR, aptX
6262 GPS :   yes, with A-GPS, GLONASS
6262 USB : MicroUSB 2.0 (MHL 2 TV-out), USB Host
6262 NFC :   yes
6262 Infrared port :   yes

Features

6262 Sensors : Accelerometer, Compass, Proximity, Barometer, Temperature, Gyro,
6262 Sensors : Humidity, Gesture, Ambient light sensor
6262 Messaging : SMS (threaded view), MMS, Email, Push Mail, IM
6262 Browser HTML5 :   yes
6262 ANT+ support :   yes
6262 Qi wireless charging :   yes  (market dependent)
6262 S-Voice natural language commands and dictation :   yes
6262 Dropbox :   yes  (50 GB cloud storage)
6262 Air gestures :   yes
6029 MP3/WAV/eAAC+/AC3/FLAC player :   yes
6262 MP4/DivX/XviD/WMV/H.264 player :   yes
6262 Document viewer :   yes
6262 Photo/video editor :   yes

Samsung Galaxy S4 disadvantages

6262 Radio :   No
6262 Water & Dust resistant :   No
6262 Fingerprint sensor :   No
6262 Dual SIM :   No
6262 4G/ LTE :   No
6262 Fast battery charging :   No