Our take
The PG65U is a portable WXGA projector with a documented 500-ANSI-lumen rating and a separate battery pack. It fits a temporary presentation or viewing setup that can use its legacy inputs and wireless-display functions, but buyers must account for the pack, unknown throw ratio, and the difference between mirroring and streaming apps.
A compact temporary setup where WXGA detail, tuner or wireless display, and an external battery pack are useful.
It is not for native Full HD, a verified internal-battery requirement, a bright-room guarantee, or a fixed room plan that requires a stated throw ratio.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- LG specifies native WXGA 1280 × 800 and up to 500 ANSI lumens.
- The spec sheet lists an external battery pack rated for two hours and a 1.21-pound projector body.
- HDMI, VGA, Wi-Fi Direct, Miracast, and a tuner support several documented uses.
What to weigh up
- The battery pack is separate, so pack condition and inclusion matter for a used set.
- LG's checked specification sheet does not provide a throw ratio for planning image size.
- Wireless display and tuner functions do not establish current streaming apps.
The key details
| Model covered | PG65U |
|---|---|
| Image format | Native WXGA 1280 × 800 |
| Rated light output | Up to 500 ANSI lumens |
| Placement | Portable placement; LG does not state a throw ratio |
Performance figures are manufacturer claims. Source checked October 9, 2026. Regional models and included accessories can differ.
What the features mean for you
What does WXGA detail suit?
LG specifies a native 1280 × 800 WXGA image, a 16:10 format that gives more vertical pixels than basic SVGA and XGA presentation panels. It can suit a compact presentation setup where text and slides need more room than 4:3 XGA provides. It remains below native Full HD, so a buyer focused on movie detail should compare it with a model such as the Qumi Q38 or WEMAX Dice. The title's 1080p compatibility, if present in a listing, would not change the projector's native image. Choose from the actual source material and expected screen size, not a supported-input headline.
How much weight should the 500 ANSI figure carry?
LG's specification sheet lists up to 500 ANSI lumens, which is a usable model-level rating for comparing against sources that do not identify a method. It is still not a current measurement of an older unit. The listed maximum does not account for lamp-like source aging, the screen surface, image size, or ambient light. The PG65U uses RGB LED illumination, so there is no lamp-hour figure to interpret as a traditional replaceable bulb; the unit and battery pack still need inspection. If brightness is a hard requirement, keep the figure's stated method and compare expected room light separately.
Is the battery really built into the projector?
The PG65U spec sheet lists a separate battery pack rated for two hours, rather than a battery inside the projector body. That arrangement can still support temporary projection away from an outlet if the pack is present and healthy, but it changes what a buyer must check in a used listing. Confirm the pack, charger, connectors, and whether the model operates correctly from the pack. The published two-hour figure is LG's rating, not a guarantee of current runtime. Because the matching questionnaire asks for built-in battery operation, this model is not treated as an internally battery-powered projector.
What do the tuner and wireless features provide?
LG documents a digital TV tuner, Wi-Fi Direct, Miracast, WiDi, USB media viewing, HDMI, VGA, and an adapter for composite input. These features can help when a source uses broadcast television, a wireless display link, or a wired legacy connection. They do not establish an app-based streaming system with present-day services. If video comes from a phone, verify the phone's mirroring support and any content restrictions; an external HDMI streamer may be more predictable. The sheet also lists a 3 W mono speaker, so larger rooms may need separate audio.
Can the room position be planned from LG's data?
The checked LG sheet does not state a throw ratio. It names the display technology and feature set, but does not provide the lens-to-screen relationship needed to size an image from a fixed location. That makes a room test or additional exact-model documentation important before choosing a permanent shelf or mount. The 500-ANSI rating and compact body do not resolve placement. Compared with Qumi Q38, which has a stated 1.2:1 ratio and up to 130-inch image range, the PG65U leaves more room-planning uncertainty. Choose it when mobility and its documented inputs matter more than precise throw prediction.
What else to compare
Vivitek Qumi Q38 adds native Full HD, a stated 1.2:1 throw, and an embedded battery; WEMAX Dice adds native Full HD and Android TV, with conflicting battery-runtime wording to review.
Before you buy
Does the PG65U have native Full HD?
No. LG specifies a native WXGA 1280 × 800 image; higher supported input formats do not change that panel.
Is the two-hour battery inside the projector?
LG lists a separate battery pack, so check that it is included and holds charge on any used unit.
Can I install streaming apps on it?
LG documents tuner, mirroring, and USB media functions, not a current app-based streaming platform.
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 PG65U specification sheet ↗ — checked October 9, 2026.
- LG PG65U specification sheet ↗ — checked October 9, 2026.
- LG PG65U support page ↗ — checked October 9, 2026.
The decision
Choose the PG65U when its WXGA picture, 500-ANSI specification, and separate pack fit a temporary setup, and obtain placement details before a fixed installation.
Is it the right fit?
Check the exact model and today’s offers on Amazon.