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Samsung Google Nexus S I9023

Samsung Google Nexus S I9020A

Network
Technology	GSM / HSPA	GSM / HSPA
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network	HSDPA 900 / 1700 / 2100	HSDPA 850 / 1900 / 2100 - i9020A for AT&T
		HSDPA 900 / 1700 / 2100 - i9020T for T-Mobile
Speed	HSPA 7.2/5.76 Mbps	HSPA 7.2/5.76 Mbps

Launch
Announced	2011, March. Released 2011, April	2011, March. Released 2011, April
Status	Discontinued	Discontinued

Body
Dimensions	123.9 x 63 x 10.9 mm (4.88 x 2.48 x 0.43 in)	123.9 x 63 x 10.9 mm (4.88 x 2.48 x 0.43 in)
Weight	129 g (4.55 oz)	129 g (4.55 oz)
SIM	Mini-SIM	Mini-SIM

Display
Type	S-LCD	Super AMOLED
Size	4.0 inches, 45.5 cm2 (~58.3% screen-to-body ratio)	4.0 inches, 45.5 cm2 (~58.3% screen-to-body ratio)
Resolution	480 x 800 pixels, 5:3 ratio (~233 ppi density)	480 x 800 pixels, 5:3 ratio (~233 ppi density)
Protection	Oleophobic coating	Oleophobic coating

Platform
OS	Android 2.3 (Gingerbread), upgradable to 4.1.1 (Jelly Bean)	Android 2.3 (Gingerbread)
Chipset	Hummingbird	Hummingbird
CPU	1.0 GHz Cortex-A8	1.0 GHz Cortex-A8
GPU	PowerVR SGX540	PowerVR SGX540

Memory
Card slot	No	No
Internal	16GB	16GB 512MB RAM

Main Camera
Modules	5 MP, AF	5 MP, AF
Features	LED flash	LED flash
Video	w480p@30fps	w480p@30fps

Selfie Camera
Modules	VGA	VGA
Video

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes

Comms
WLAN	Wi-Fi 802.11 b/g/n, DLNA, hotspot	Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth	2.1, A2DP, EDR	2.1, A2DP, EDR
Positioning	GPS, A-GPS	GPS, A-GPS
NFC	Yes	Yes
Infrared port	No	No
Radio	No
USB	microUSB 2.0	microUSB 2.0

Features
Sensors	Accelerometer, gyro, proximity, compass, barometer	Accelerometer, gyro, proximity, compass, barometer
	MP4/H.264 player MP3/WAV/eAAC+ player Organizer Photo/video editor Voice memo/dial/commands Predictive text input	MP4/H.264 player MP3/WAV/eAAC+ player Organizer Photo/video editor Voice memo/dial/commands Predictive text input Near Field Communications

Battery
Type	Removable Li-Ion 1500 mAh battery	Removable Li-Ion 1500 mAh battery
Stand-by	Up to 650 h (2G) / Up to 370 h (3G)	Up to 713 h (2G) / Up to 428 h (3G)
Talk time	Up to 13 h 20 min (2G) / Up to 6 h 20 min (3G)	Up to 14 h (2G) / Up to 7 h (3G)

Misc
Colors	Black	White, Black
SAR	0.83 W/kg (head)     0.72 W/kg (body)	0.57 W/kg (head)     1.33 W/kg (body)
SAR EU	0.50 W/kg (head)	0.37 W/kg (head)
Price	About 180 EUR	About 270 EUR