5.16 in 5.04 in  | 15.16 in 4.72 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 LG PF1000U |  Optoma GT5500 | |
|---|---|---|
| Projector type | DLP | DLP |
| LG PF1000U | Optoma GT5500 | |
|---|---|---|
| Analog 3.5mm output | yes | yes |
| Component input (YPbPr/YCbCr) | yes | yes |
| Number of composite video inputs | 1 | 1 |
| Composite input | yes | yes |
| Digital coaxial input (S/PDIF) | yes | no |
| Digital coaxial output (S/PDIF) | no | no |
| DisplayPort | no | no |
| DVI in | no | no |
| HDMI | yes | yes |
| Number of HDMI inputs | 2 | 2 |
| MHL | yes | no |
| Microphone input | no | yes |
| Other connectors | 5mm output | 5mm output |
| S-video input | no | no |
| USB | yes | yes |
| USB (total) | 2 | 1 |
| USB 2.0 | 1 | 1 |
| VGA in | yes | yes |
| Number of VGA (D-Sub) ports | 1 | 2 |
| LG PF1000U | Optoma GT5500 | |
|---|---|---|
| Design type | Desktop projector | Desktop projector |
| Portable | no | no |
| Colour of product | Black | White |
| Cable lock slot | yes | yes |
| LG PF1000U | Optoma GT5500 | |
|---|---|---|
| Noise level | < 30 | < 28 |
| Noise level (economic mode) | 21.0 dB | 28.0 dB |
| LG PF1000U | Optoma GT5500 | |
|---|---|---|
| Width | 5.16 in | 15.16 in |
| Height | 5.04 in | 4.72 in |
| Depth | 12.17 in | 12.2 in |
| Weight | 4.19 lb | 10.54 lb |
| LG PF1000U | Optoma GT5500 | |
|---|---|---|
| Lens shift | no | no |
| Throw ratio | < 0.29 | < 0.25 |
| Projection distance | 0.38 - 2.54 | 0.45 - 0.59 |
| Offset | 125.0 % | 118.0 % |
| LG PF1000U | Optoma GT5500 | |
|---|---|---|
| Type of lamp | LED | Bulb |
| Lamp life max (normal) | 30000.0 h | 3000.0 h |
| LG PF1000U | Optoma GT5500 | |
|---|---|---|
| Screen size | 60 - 100 | 80 - 100 |
| Screen size compatibility | 60 - 100 | 800 - 100 |
| Resolution | 1920 x 1080 px | 1920 x 1080 px |
| Native aspect ratio | 16:9 | 16:9 |
| Aspect ratio |
|
|
| Brightness (max) | 1000.0 lm | 3500.0 lm |
| Contrast ratio | 150000:1 | 25000:1 |
| Image frequency | 60p |
|
| Refresh rate | 60.0 Hz | 144.0 Hz |
| Video formats supported |
|
|
| LG PF1000U | Optoma GT5500 | |
|---|---|---|
| Backlit remote control | yes | no |
| Handheld remote control | yes | yes |
| Ultra short throw | yes | yes |
| On Screen Display (OSD) | yes | yes |
| LG PF1000U | Optoma GT5500 | |
|---|---|---|
| Ethernet connection | no | yes |
| Wireless network (Wi-Fi) | yes | no |
| LG PF1000U | Optoma GT5500 | |
|---|---|---|
| 3D support (3D-Ready) | yes | yes |
| HD ready | yes | yes |
| Full HD (HD ready 1080p) | yes | yes |
| HDR | no | no |
| LG PF1000U | Optoma GT5500 | |
|---|---|---|
| Built-in speakers | yes | yes |
| RMS rated power | 6.0 W | 16.0 W |
| LG PF1000U | Optoma GT5500 | |
|---|---|---|
| Operational Power Consumption (min-max) | < 100 | 260 - 310 |
| Power consumption (standby) | 0.5 W | 0.5 W |
| Separate power connector (mains) | Via AC adapter | Large power inlet connector |
| Power management | Mains |
|
| Pros | ||
|---|---|---|
| Cons |
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