LG Optimus (original)

LG Optimus GT540

LG Optimus
Manufacturer	LG Electronics, Inc.
Series	Optimus
Compatible networks	GSM 850/900/1800/1900 HSPA 900/2100 HSDPA 7.2
First released	June 2010; 14 years ago (2010-06)
Predecessor	LG GW620
Successor	LG Optimus One
Related	LG Optimus Q
Type	Smartphone
Form factor	Slate
Dimensions	109 mm (4.3 in) H 54.5 mm (2.15 in) W 12.9 mm (0.51 in) D
Weight	115.5 g (4.1 oz)
Operating system	Android 1.6 "Donut" Upgradeable to Android 2.1 Unofficial upgrades to Android 2.2, 2.3, 4.0
CPU	600 MHz Qualcomm MSM7227
GPU	Adreno 200 Imageon
Memory	512 MB ROM (Only 140 MB accessible for user data) 256 MB RAM (Only 156 MB accessible)[1]
Removable storage	microSD (supports up to 32 GB)
Battery	LGIP-400N 1,500mAh, 5.6Wh, 3.7V Internal Rechargeable Li-ion User replaceable
Display	TFT LCD, 3 inches (76 mm)-inch/76-mm 320×480 px 252K colors
Rear camera	3.15 Megapixel 2048x1536 px max. Autofocus VGA video @ 17fps
Connectivity	3.5 mm TRRS Bluetooth 2.1 + EDR with A2DP micro USB 2.0 Wi-Fi 802.11b/g
Data inputs	Resistive touchscreen A-GPS Accelerometer Magnetometer
SAR	Head - 0.93 W/kg Body - 0.63 W/kg
References	[2]

The LG Optimus, also known as the LG Optimus GT540, LG GT540 Swift and the LG Loop GT540, is a mid-level Android smartphone designed and manufactured by LG Electronics. Released running Android 1.6 Donut, the device can be officially upgraded to Android 2.1 Eclair via an LG software release.

The Optimus is designed for first-time smartphone users and is available in four colors: black, white, pink and silver. First announced in April 2010 and first sold in June 2010, the Optimus is available from wireless service providers worldwide. Reviews for the device have been generally positive. Although the phone lacks cutting-edge hardware, reviewers have found that the device performs well considering its reasonable price.