LG Quantum vs LG GT540 Optimus Comparison and Differences
Smartphone 1

LG Quantum
Smartphone 2

LG GT540 Optimus
Smartphone 3
LG Quantum or LG GT540 Optimus Specs Comparison
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Common specs
Brand and model | LG Quantum | LG GT540 Optimus | |
Rating | 0) | (+0) | (+|
Release date | 2010, October | 2010, January | |
Dimensions (HxWxD) | 119.5 x 59.5 x 15.2 mm | 4.7 x 4.7 x 2.34 in | 109 x 54.5 x 12.7 mm | 4.29 x 4.29 x 2.15 in | |
Weight | 176 g | 6.21 oz | 115.5 g | 4.07 oz | |
Case | buy from Amazon | buy from Amazon | |
Colors | Black | Black, White, Pink | |
Battery | 1500 mAh, Removable Li-Ion | 1500 mAh, Removable Li-Ion | |
Battery life |
Stand by time - Up to 350 h Talking time - Up to 6 h |
Stand by time - Up to 500 h (2G) / Up to 500 h (3G) Talking time - Up to 5 h 30 min (2G) / Up to 7 h 20 min (3G) |
|
Keyboard | QWERTY | ||
Approximate price | 80 EUR | 70 EUR | |
Check price | from Amazon | from Amazon |
Screen
Technology | TFT | TFT | |
Touchscreen | capacitive touchscreen | resistive touchscreen | |
Display colors | 16M | ||
Screen size | 3.5" in | 3" in | |
Screen area | 34.9 cm2 | 26.8 cm2 | |
Screen format | 5:3 (height:width) | 3:2 (height:width) | |
Screen to body ratio | 49.0% | 45.1% | |
Screen resolution | 480 x 800 px | 320 x 480 px | |
Screen PPI /points per inch/ | 267 PPI | 192 PPI | |
Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
Rear camera, main | 5 MP, Single | 3.15 MP, Single | |
Camera specs | -5 MP, AF | -3.15 MP, AF | |
Functions | LED flash | ||
Video | 720p | 480p@17fps | |
Front camera, selfie | 0 MP, | 0 MP, | |
Specifications |
Performance
Operating system - OS | Microsoft Windows Phone 7 | Android 1.6 (Donut), upgradable to 2.1 (Eclair) | |
Chipset | - Qualcomm QSD8650 Snapdragon S1 | ||
CPU | - 1.0 GHz Scorpion | - 600 MHz | |
GPU | Adreno 200 | ||
External memory | No | microSD, up to 32 GB (dedicated slot) | |
Internal memory | 16 GB, 512 MB RAM, 512 MB ROM | 139 MB, 156 MB RAM |
Benchmark
Communication and Connectivity
SIM card | Mini-SIM | Mini-SIM | |
Network | GSM / HSPA | GSM / HSPA | |
Bands | -2G - GSM 850 / 900 / 1800 / 1900 |
-2G - GSM 850 / 900 / 1800 / 1900 |
|
Speed | HSPA | HSPA 7.2/0.384 Mbps | |
GPRS | Class 10 | Class 10 | |
Edge | Class 10 | Class 10 | |
Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA | Wi-Fi 802.11 b/g | |
GPS | Yes, with A-GPS | Yes, with A-GPS | |
NFC | |||
USB | microUSB 2.0 | microUSB | |
Bluetooth | 2.1, A2DP | 2.1, A2DP | |
Harmful irradiation | SAR - 0.35 W/kg (head) 0.30 W/kg (body) | SAR - 0.93 W/kg (head) 0.63 W/kg (body) |
Music and Audio
Radio | Stereo FM radio | Stereo FM radio, RDS | |
Headphone jack | Yes | Yes |
Other features
Sensors | - Accelerometer, proximity, compass | - Accelerometer | |
Other extras |
- MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Organizer -Document viewer/editor -Voice memo/dial/command -Predictive text input |
- MP4/DivX/Xvid/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Organizer -Document viewer -Voice memo -Predictive text input |
|
Versions |
- For AT&T |
- Also known as LG GT540 Swift, LG Loop GT540 |
Reviews and Opinions on LG Quantum and LG GT540 Optimus
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