Android 4.2.2 (Jelly Bean), upgradable to Android 4.4.2 (KitKat), TouchWiz Nature UX with Smart Mode & Zero Bloatware (1 Major OS Upgrade + 2 Years Security!)
Chipset
Samsung Exynos 4212 (32 nm HKMG 1.5GHz Dual-Core 32-bit Cortex-A9 Processor with Mali-400 MP4 GPU @ 400MHz) + Dedicated ISP Camera Processing Engine + Infrared IR Blaster TV Remote
RAM
1.5GB RAM
Storage
8GB
Display
4.3 inches • 540 x 960 pixels (16:9, Compact 4.3" qHD 540p Super AMOLED Display, 256 ppi)
Main camera
Pro Revolutionary 16.0 MP BSI CMOS Camera with 10x True Optical Zoom (24-240mm f/3.1-6.3), Hardware Optical Image Stabilization (OIS), Powerful Xenon Flash, Zoom Ring & 1080p 30fps Video: 16 MP 1/2.33" BSI CMOS Sensor (autofocus, 24-240mm 10x true optical zoom telephoto, Hardware OIS tilt compensation, Zoom Ring in-call photo sharing, 25 Smart Modes, High-Power Xenon Flash + AF assist beam, 1080p@30fps Full HD video recording, 720p@60fps) with High-Power Xenon Flash
Selfie camera
Flagship 1.9 MP Front Camera with 720p Video (720p@30fps video)
Battery
Monumental 2330 mAh Colossal Monster Battery! (Samsung B650BC Removable Li-Ion, swappable on the go! Powers over 15 hours calling / 570 hours standby / 9.5 hours continuous video / 45 hours audio!), 5W Charging via Micro-USB (5V/1A in box!) + Battery Saver • Removable Li-Ion (2330mAh Samsung B650BC, swappable on the go!)
Weight
208 g (7.34 oz)
Latest Samsung Galaxy S4 zoom user agents:
User Agent
Browser
Platform
Mozilla/5.0 (Linux; U; Android 4.2.2; en-GB; SM-C101 Build/JDQ39) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.10.0.1163 UCTurbo/1.10.6.900 Mobile Safari/537.36
