Our take
The PA75U is an older portable projector whose 1280 × 800 WXGA image is paired with a 700-ANSI-lumen rating and LG Smart TV/Home Dashboard features. LG also documents Wi-Fi, a digital tuner, USB media, HDMI, and built-in stereo speakers. It can suit a home setup that benefits from those integrated functions, while still being moved between rooms. It has no built-in battery and requires AC power. The sheet does not establish an exact throw ratio, and current app support, accessories, and condition must be checked on the particular discontinued unit.
Portable home viewing near an outlet when the integrated TV features and WXGA format fit the room.
It is not for battery-powered viewing, native Full HD or 4K requirements, ultra-short-throw placement, or buyers who need guaranteed current app support.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- LG specifies a native 1280 × 800 WXGA DLP image and rates it at 700 ANSI lumens.
- Smart TV/Home Dashboard, Wi-Fi, tuner, USB media, and HDMI reduce some external equipment needs.
- LG identifies the PA75U as a portable projector that can be moved when an outlet is available.
What to weigh up
- The native WXGA image has less detail than Full HD or 4K.
- It is AC-powered without a documented internal battery, despite its portable classification.
- The discontinued platform's current service support and exact placement geometry are not established by the reviewed sheet.
The key details
| Model covered | PA75U |
|---|---|
| Image format | 1280 × 800 native WXGA DLP |
| Rated light output | 700 ANSI lumens |
| Placement | Portable AC-powered design; throw ratio not stated in the reviewed sheet |
Performance figures are manufacturer claims. Source checked October 7, 2026. Regional models and included accessories can differ.
What the features mean for you
Understand what LG means by portable
LG identifies the PA75U as a portable projector, so it can be repositioned for different rooms or temporary home viewing. The specification sheet describes an AC adapter rather than a built-in battery, which means portability does not equal cordless operation. Plan for an outlet, adapter, and safe cable path wherever the projector will be used. That differs from a battery-powered pico model designed for a short session away from mains power. A buyer who wants flexibility between rooms may still value its form, but should choose a battery product if the viewing spot has no dependable outlet.
Set expectations for native WXGA detail
LG lists native 1280 × 800 DLP resolution, a WXGA format wider than 4:3 XGA but below Full HD. That gives the PA75U a useful widescreen shape for many home programs and computer sources while retaining less fine detail than 1920 × 1080. Signal compatibility and the built-in tuner do not change the native image resolution. Consider seating distance and screen size, especially if menus, captions, or small text matter. This is a model for a flexible older home setup rather than a native Full HD or 4K purchase.
Use 700 ANSI lumens as a qualified planning input
LG specifies up to 700 ANSI lumens for the PA75U. The ANSI label makes the manufacturer claim comparable on its stated basis to other models that also specify ANSI output. It does not guarantee a particular result in a room with daylight or at a large screen size. Ambient light, image size, picture mode, surface, and the age of the LED assembly all affect viewing. Since LG marks the model discontinued, a used unit's current output may differ from its original rating. Treat 700 ANSI lumens as a model specification and evaluate the exact installation and unit condition separately.
Decide whether the integrated TV features matter
LG documents Smart TV/Home Dashboard, Wi-Fi, a digital tuner, USB media, HDMI, and stereo speakers. Those functions can make a home viewing arrangement less dependent on a separate player, especially when broadcast reception or local USB media is useful. App catalogs and service certification may have changed since this discontinued model was sold, so check the exact software state and the services you rely on. HDMI remains available for a current external source. An integrated platform can reduce equipment and setup steps, but does not upgrade WXGA detail or guarantee that a current subscription app will work.
Leave exact throw placement open until it is measured
The reviewed LG specification sheet does not establish a precise throw ratio for the PA75U. The matching profile therefore leaves ultra-short-throw status unknown rather than inferring it from a portable body or product photo. Measure the intended lens-to-screen distance and image size using the full model manual before choosing a shelf or mount. Leave room for the AC adapter, source cables, and ventilation. If a close-to-wall location is mandatory, look for explicit UST documentation instead of assuming that the PA75U will fit. This uncertainty is directly relevant to installation and remains unresolved in the cited material.
Inspect the older unit and its software package
LG's product page marks the PA75U discontinued, making exact-unit checks especially important. Confirm the PA75U model label, power adapter, remote, tuner reception in your area, HDMI and USB operation, Wi-Fi connection, speaker output, and smart-TV menu. Ask whether the interface reaches the services you need rather than assuming current support from the original product description. Inspect focus and color across the image and verify that the LED light source operates steadily. The sources describe model features; they do not establish the condition, software version, current availability, or accessory bundle of an individual offer.
What else to compare
For native 1080p and a documented Android TV platform, compare the ETOE D2 Pro; for battery operation, compare the LG PH150B or Philips PicoPix Micro 2 while checking their respective output qualifications.
Before you buy
Is the PA75U native Full HD?
No. LG specifies native 1280 × 800 WXGA resolution.
Does it have a built-in battery?
LG's specification describes an AC adapter and does not document internal battery operation.
Does the PA75U have streaming apps?
LG documents Smart TV/Home Dashboard, but current service support should be checked on the exact discontinued unit.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- LG PA75U product page and specification sheet ↗ — checked October 7, 2026.
- LG PA75U product page ↗ — checked October 7, 2026.
- LG PA75U specification sheet ↗ — checked October 7, 2026.
The decision
The PA75U suits flexible home viewing near an outlet when its WXGA image and integrated TV features are useful. Confirm app behavior and exact placement on the discontinued unit.
Is it the right fit?
Check the exact model and today’s offers on Amazon.