Samsung Galaxy S4

General	2G Network	GSM 900 / 1800 / 1900
	3G Network	HSDPA
	4G Network	LTE-A
	SIM	Micro-SIM
	Announced	2013, December
	Status	Available. Released 2013, December

Body	Dimensions	139.7 x 71.3 x 9.1 mm (5.5 x 2.81 x 0.36 in)
	Weight	147 g (5.19 oz)
		- IP67 certified - dust and water resistant - Water resistant up to 1 meter and 30 minutes

Display	Type	TFT capacitive touchscreen, 16M colors
	Size	1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density)
	Multitouch	Yes
	Protection	Corning Gorilla Glass 2
		- TouchWiz UI

Sound	Alert types	Vibration; MP3, WAV ringtones
	Loudspeaker	Yes
	3.5mm jack	Yes

Memory	Card slot	microSD, up to 64 GB
	Internal	16/32 GB, 2 GB RAM

Data	GPRS	Class 33
	EDGE	Class 33
	Speed	HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE-A, Cat4, 50 Mbps UL, 150 Mbps DL
	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
	Bluetooth	Yes, v4.0 with A2DP, EDR, LE
	NFC	Yes
	Infrared port	Yes
	USB	Yes, microUSB v2.0 (MHL 2), USB On-the-go, USB Host

Camera	Primary	13 MP, 4128 x 3096 pixels, autofocus, LED flash
	Features	Simultaneous HD video and image recording, geo-tagging, touch focus, face and smile detection, image stabilization, HDR, Aqua mode
	Video	Yes, 1080p@30fps
	Secondary	Yes, 2 MP,1080p@30fps

Features	OS	Android OS, v4.2.2 (Jelly Bean)
	Chipset	Qualcomm MSM8974 Snapdragon 800
	CPU	Quad-core 2.3 GHz Krait 400
	GPU	Adreno 330
	Sensors	Accelerometer, gyro, proximity, compass, barometer, gesture
	Messaging	SMS(threaded view), MMS, Email, Push Mail, IM, RSS
	Browser	HTML5
	Radio	No
	GPS	Yes, with A-GPS support and GLONASS
	Java	Yes, via Java MIDP emulator
	Colors	Dive Blue, Pink
		- DMB-T TV tuner - S-Voice natural language commands and dictation - Smart stay, Smart pause, Smart scroll - Air gestures - Dropbox (50 GB cloud storage) - Active noise cancellation with dedicated mic - TV-out (via MHL 2 A/V link) - SNS integration - MP4/DivX/XviD/WMV/H.264/H.263 player - MP3/WAV/eAAC+/AC3/FLAC player - Organizer - Image/video editor - Document viewer (Word, Excel, PowerPoint, PDF) - Google Search, Maps, Gmail, YouTube, Calendar, Google Talk, Picasa - Voice memo/dial/commands - Predictive text input (Swype)

Battery		Li-Ion 2600 mAh battery
	Stand-by
	Talk time

Misc	SAR US	1.25 W/kg (head)     0.74 W/kg (body)
	SAR EU	0.52 W/kg (head)     0.30 W/kg (body)
	Price group

iPhone 5s

iPhone 5s is a smartphone developed by Apple Inc. It is part of the iPhone line, and was released on September 20, 2013. Apple held an event to formally introduce the phone, and its mid-range counterpart, the iPhone 5c, on September 10, 2013.

As with the principle of iPhone 3GS and iPhone 4s, iPhone 5s is a revised version of its predecessor, iPhone 5. The phone maintains a similar design to its predecessor, aside from the introduction of a new home button design using a laser-cut sapphire cover surrounded by a metallic ring, Touch ID, a fingerprint recognition system built directly into the home button which can be used to unlock the phone and authenticate App Store and iTunes Store purchases, and an updated camera with a larger aperture and a dual-LED flash optimized for different color temperatures. It also introduced the A7 dual-core processor, the first 64-bit processor to be used on a smartphone, accompanied by the M7 "motion co-processor", a dedicated processor for processing motion data from its accelerometer and gyroscopes without requiring the attention of the main processor. It was also the first Apple device to ship with the newest version of the iOS mobile operating system, iOS 7, which introduced a revamped visual appearance and other new features.

Reception towards the device was generally positive, with some outlets considering it to be the best smartphone available on the market due to its upgraded hardware, Touch ID, and other changes introduced by iOS 7. However, others criticized iPhone 5s for being too similar to its predecessors, while others showed security concerns about the Touch ID system. iPhone 5s, along with iPhone 5c, sold nine million units on their weekend of release, breaking Apple's sales record for iPhones, and was the best selling phone on all major US carriers in September 2013.

IPhone 5s Specifications

General	2G Network	GSM 850 / 900 / 1800 / 1900 - all models
		CDMA 800 / 1700 / 1900 / 2100 - A1533 (CDMA), A1453
	3G Network	HSDPA 850 / 900 / 1700 / 1900 / 2100 - A1533 (GSM), A1453
		CDMA2000 1xEV-DO - A1533 (CDMA), A1453 HSDPA 850 / 900 / 1900 / 2100 - A1457, A1530
	4G Network	LTE- all models
	SIM	Nano-SIM
	Announced	2013, September
	Status	Available. Released 2013, September

Body	Dimensions	123.8 x 58.6 x 7.6 mm (4.87 x 2.31 x 0.30 in)
	Weight	112 g (3.95 oz)
		- 500 dpi pixel density fingerprint sensor (Touch ID)

Display	Type	LED-backlit IPS LCD, capacitive touchscreen, 16M colors
	Size	640 x 1136 pixels, 4.0 inches (~326 ppi pixel density)
	Multitouch	Yes
	Protection	Corning Gorilla Glass, oleophobic coating

Sound	Alert types	Vibration, proprietary ringtones
	Loudspeaker	Yes
	3.5mm jack	Yes

Memory	Card slot	No
	Internal	16/32/64 GB storage, 1 GB RAM DDR3

Data	GPRS	Yes
	EDGE	Yes
	Speed	DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps, LTE, 100 Mbps; EV-DO Rev. A, up to 3.1 Mbps
	WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot
	Bluetooth	Yes, v4.0 with A2DP
	USB	Yes, v2.0

Camera	Primary	8 MP, 3264x2448 pixels, autofocus, dual-LED (True Tone) flash, check quality
	Features	1/3'' sensor size, 1.5 µm pixel size, simultaneous HD video and image recording, touch focus, geo-tagging, face detection, HDR panorama, HDR photo
	Video	Yes, 1080p@30fps, 720p@120fps, video stabilization, check quality
	Secondary	Yes, 1.2 MP, 720p@30fps, face detection, FaceTime over Wi-Fi or Cellular

Features	OS	iOS 7, upgradable to iOS 7.0.4
	Chipset	Apple A7
	CPU	Dual-core 1.3 GHz Cyclone (ARM v8-based)
	GPU	PowerVR G6430 (quad-core graphics)
	Sensors	Accelerometer, gyro, proximity, compass
	Messaging	iMessage, SMS (threaded view), MMS, Email, Push Email
	Browser	HTML (Safari)
	Radio	No
	GPS	Yes, with A-GPS support and GLONASS
	Java	No
	Colors	Space Gray, White/Silver, Gold
		- Active noise cancellation with dedicated mic - AirDrop file sharing - Siri natural language commands and dictation - iCloud cloud service - iCloud Keychain - Twitter and Facebook integration - TV-out - Maps - iBooks PDF reader - Audio/video player/editor - Organizer - Document viewer/editor ((Word, Excel, PowerPoint) - Image viewer/editor - Voice memo/dial/command - Predictive text input

Battery		Non-removable Li-Po 1560 mAh battery (5.92 Wh)
	Stand-by	Up to 250 h (2G) / Up to 250 h (3G)
	Talk time	Up to 10 h (2G) / Up to 10 h (3G)
	Music play	Up to 40 h

Misc	SAR US	1.12 W/kg (head)     1.18 W/kg (body)
	SAR EU	1.00 W/kg (head)     0.80 W/kg (body)
	Price group

Tests	Display	Contrast ratio: 1219:1 (nominal) / 3.565:1 (sunlight)
	Loudspeaker	Voice 68dB / Noise 66dB / Ring 69dB
	Audio quality	Noise -93.6dB / Crosstalk -90.3dB
	Camera	Photo / Video
	Battery life	Endurance rating 54h