| Název | GT540 Optimus |
| Výrobce | LG |
| 2G síť | GSM 850 / 900 / 1800 / 1900 |
| 3G síť | HSDPA 900 / 2100 |
| Na trhu od | 2010, January |
| Velikost | 109 x 54.5 x 12.7 mm |
| Váha | 115.5 g |
| Displej | TFT resistive touchscreen, 256K colors (65K effective) |
| Displej - velikost | 320 x 480 pixels, 3.0 inches |
| Ostatní | A 850 / 2100 - Accelerometer sensor for UI auto -rotate - 3.5 mm audio jack - Social networking integration with live updates - Google Search, Maps, Gmail - YouTube, Google Talk - Facebook, Twitter, Bebo integration - MP4/DivX/Xvid/H.264/H.263/WMV player - MP3/WAV/WMA/eAAC+ player - Organizer - Document viewer - Voice memo - T9Standard battery, Li -Ion 1500 mAh |
| Vyzvánění | |
| Hlasitý odposlech | |
| Telefonní seznam | Practically unlimited entries and fields, Photocall |
| Paměť volání | |
| Paměť | 130 MB storage |
| Slot na kartu | |
| GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps |
| HSCSD | |
| EDGE | Class 10, 236.8 kbps |
| 3G | HSDPA 7.2 Mbps |
| Wi-Fi | Wi-Fi 802.11 b/g |
| Bluetooth | Yes, v2.1 with A2DP |
| Infraport | |
| USB | Yes, microUSB |
| Fotoaparát | 3.15 MP, 2048x1536 pixels, autofocus |
| Yes, VGA@15fps | |
| Fotoaparát na víku | No |
| Zprávy | SMS (threaded view), MMS, Email, Push Email, IM |
| Prohlížeč | HTML |
| Radio | Stereo FM radio with RDS |
| Hry | Yes |
| Barva | Black, White, Pink |
| GPS | Yes, with A-GPS support |
| Java | Yes, MIDP 2.0 |
| Pohotovostní režim | |
| Doba hovoru | |