Iphone 4s

 iPhone 4s

NETWORK	Technology	GSM / CDMA / HSPA / EVDO
	2G bands	GSM 850 / 900 / 1800 / 1900
		CDMA 800 / 1900
	3G bands	HSDPA 850 / 900 / 1900 / 2100
		CDMA2000 1xEV-DO
	Speed	HSPA 14.4/5.76 Mbps

LAUNCH	Announced	2011, October 04. Released 2011, October 14
	Status	Discontinued

BODY	Dimensions	115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in)
	Weight	140 g (4.94 oz)
	Build	Glass front (Corning-made glass), glass back, stainless steel frame
	SIM	Micro-SIM
		Scratch-resistant glass back panel

DISPLAY	Type	IPS LCD
	Size	3.5 inches, 36.5 cm 2  (~54.0% screen-to-body ratio)
	Resolution	640 x 960 pixels, 3:2 ratio (~330 ppi density)
	Protection	Corning Gorilla Glass, oleophobic coating

PLATFORM	OS	iOS 5, upgradable to iOS 9.3.6
	Chipset	Apple A5 (45nm)
	CPU	Dual-core 1.0 GHz Cortex-A9
	GPU	PowerVR SGX543MP2

MEMORY	Card slot	No
	Internal	8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM

MAIN CAMERA	Single	8 MP, f/2.4, 35mm (standard), 1/3.2", 1.4µm, AF
	Features	LED flash, panorama, HDR
	Video	1080p@30fps

SELFIE CAMERA	Single	VGA, video calling over Wi-Fi and 3G
	Video	480p@30fps

SOUND	Loudspeaker	Yes
	3.5mm jack	Yes

COMMS	WLAN	Wi-Fi 802.11 b/g/n, hotspot
	Bluetooth	4.0, A2DP, LE
	Positioning	GPS, A-GPS, GLONASS
	Radio	No
	USB	2.0

FEATURES	Sensors	Accelerometer, gyro, proximity, compass

BATTERY	Type	Li-Po 1432 mAh, non-removable (5.3 Wh)
	Stand-by	Up to 200 h (3G)
	Talk time	Up to 8 h (3G)

MISC	Colors	Black, White
	Models	A1431, A1387, iPhone4,1
	SAR	1.18 W/kg (head) 0.98 W/kg (body)
	SAR EU	0.99 W/kg (head) 0.99 W/kg (body)
	Price	About 190 EUR

TESTS	Display	Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight)
	Camera	Photo  / Video
	Loudspeaker	Voice 65dB / Noise 64dB / Ring 74dB
	Audio quality	Noise -91.2dB / Crosstalk -93.0dB
	Battery life	Endurance rating 45h