Our take
The Qumi Q38 suits a movable Full HD setup when a built-in battery and an explicitly ANSI-rated brightness figure matter. Its Android 6 platform and conventional 1.2:1 lens require app and room checks, and the model specifications do not establish the condition of any renewed or used unit.
Portable movie viewing where native 1080p, a built-in battery, and a documented app platform matter.
It is not for a close-wall installation, a verified current-app guarantee, native 4K, or a bright-room decision based on the battery label alone.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Vivitek lists native 1920 × 1080 output and 600 ANSI lumens.
- The 12,000 mAh internal battery is rated by Vivitek for up to two hours.
- Android 6, Wi-Fi, Bluetooth, HDMI, USB, and microSD provide several documented source routes.
What to weigh up
- The 1.2:1 lens requires conventional screen distance rather than UST placement.
- Android 6 does not establish current support for any named streaming service.
- A published battery rating does not reveal remaining capacity in an individual older unit.
The key details
| Model covered | Qumi Q38 |
|---|---|
| Image format | Native Full HD 1920 × 1080 |
| Rated light output | 600 ANSI lumens |
| Placement | Conventional portable throw, 1.2:1 |
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 native Full HD change?
Vivitek specifies a native 1920 × 1080 DLP image, so the Q38 can show more fine detail than the native 720p Qumi Q3 Plus or compact WVGA models. That distinction matters most when small interface text, subtitles, or detailed video occupy a larger screen. The native panel does not make every source Full HD; the connected device and content still determine what is sent. A buyer planning a small temporary screen may value portability more than resolution, while a larger screen or close seating gives the native pixels more practical weight. Treat supported input formats separately from the panel's native output.
How should the 600 ANSI-lumen rating be used?
Vivitek labels the Q38 at 600 ANSI lumens, giving it a comparable model specification that many compact projectors lack. That number is not a measured result for a used unit and does not promise a particular image in daylight. Battery use, selected picture mode, image size, room light, and the wall or screen all affect the visible result. The specification can help screen a shortlist, but it cannot replace matching screen size and light conditions to the viewing plan. Ask a seller about battery behavior and inspect the image at the intended size instead of assuming the original rating remains unchanged.
Will its lens fit a small room?
The Q38 has a conventional 1.2:1 throw ratio and Vivitek lists an image range from 19 to 130 inches. It does not use an ultra-short-throw lens, so a large picture still requires distance between the projector and screen. Measure from the lens to the screen and compare the desired width with the manufacturer's range before placing it on a shelf or table. A keystone control can help with some geometry, but digital correction is not optical lens shift and does not remove the distance requirement. If a cabinet must sit close to the wall, compare a dedicated UST model instead.
Does Android 6 mean current streaming apps will work?
Vivitek documents Android 6, Wi-Fi, Bluetooth, and a set of physical inputs including HDMI, USB-A, microSD, and audio output. That makes the Q38 more self-contained than a projector that can only display a wired laptop, but the version number alone cannot prove present-day app availability, account support, or content-service certification. Check the exact unit and the services you need before relying on the onboard system. HDMI remains a useful fallback for an external player, while Bluetooth can connect supported audio devices. Consider how the Q38 will get network access and whether a separate streamer is simpler.
Who should compare it with another portable model?
The Q38 is a reasonable comparison point when battery operation, Full HD, and a 600-ANSI specification are all desired. WEMAX Dice also documents native Full HD, an integrated Android TV path, and 700 ANSI lumens, but WEMAX gives differing runtime descriptions by mode; buyers should compare the source wording and the exact unit's battery condition. A lower-resolution pocket model may weigh less, while a conventional AC projector may avoid depending on an aging battery. Choose around screen distance, portability, native detail, and source compatibility rather than treating one model's advertised lumen figure as a complete ranking.
What else to compare
WEMAX Dice keeps native Full HD and an integrated Android TV path with a 700-ANSI rating, while the Vivitek Qumi Q3 Plus is a native-720p alternative; compare their battery wording and exact-unit condition.
Before you buy
Is the Qumi Q38 native 1080p?
Yes. Vivitek lists native Full HD 1920 × 1080 output for this Qumi Q38 model.
Can it sit right beside the wall?
No. Its documented 1.2:1 ratio is conventional throw, so measure the lens-to-screen distance.
Will Android 6 run today's streaming apps?
Vivitek documents Android 6, but that does not establish current support for a particular service or account.
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.
- Vivitek USA Qumi Q38 product page ↗ — checked October 9, 2026.
- Vivitek USA Qumi Q38 product page ↗ — checked October 9, 2026.
- Vivitek Europe Qumi Q38 specifications ↗ — checked October 9, 2026.
The decision
Choose the Qumi Q38 when portable native Full HD and its documented ANSI rating suit the plan, after checking app support, battery condition, and throw distance.
Is it the right fit?
Check the exact model and today’s offers on Amazon.