BOSS S7 4K UHD Smart Projector
In stock and ready to ship
Cinema Accessory Pack
Projector Screen, Projector Mount & 3D Active Shutter Glass
Customer reviews
Nice 4K projector. It’s small and portable, so it’s easy to move around the house. The brightness is surprisingly good for a mini projector, especially for home use. I’m happy with it.
The images are exceptionally sharp with the keystone correction, work well with room lights, the sound is really punchy and the fan is completely silent... Best of all, the 3D display with the active shutter glass is amazing, adding great depth and no blur.
Really easy to use, with great picture quality, good sound, and Netflix support. Make sure you measure your room and plan the placement if you want a permanent setup. I made a couple of small changes, but everything worked out well. The projector has a surprisingly narrow projection area for such a large image, so furniture and light fixtures stay out of the way. The seller was also very responsive, helpful, and made the buying experience smooth. Highly recommended!
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Model-specific buying help
The BOSS S7 output resolution is 3840 × 2160 (4K UHD).
The S7 uses a 0.39-inch DMD and DLP/LED hybrid projection technology.
For the best balance of brightness and detail, start between 80 and 150 inches, with about 100 inches as a practical target. Measure the lens-to-screen distance before mounting.
No. The S7 uses remote digital focus and automatic keystone correction. Place it square to the screen first, then use correction for fine adjustment.
Yes, when installed with compatible mounting points, safe anchors and adequate ventilation. A ceiling mount is included with eligible direct S7 orders.
Digital keystone correction can reduce the usable image area and fine detail. A centred, level projector position produces the cleanest image.
Yes. The S7 is suitable for indoor daytime viewing in ordinary rooms when direct sun is kept off the screen. Direct light on the screen reduces contrast on any projector; curtains or blinds, an appropriate screen and a sensible image size produce the strongest picture. Its 7,000-lumen figure is manufacturer-rated, not independently measured ANSI lumens, so the final result varies by the room and setup.
Use it after sunset on stable, dry ground with protected power and suitable audio. The projector is not weatherproof and should not be exposed to rain or condensation.
Eligible direct S7 orders include active-shutter 3D glasses. Compatible 3D content and the correct projector mode are still required.
Yes. Compatible HDMI source devices can be connected directly. A wired HDMI connection is recommended when picture stability or gaming response matters.
Compatible wireless casting may be available, but support varies by phone, app and content licensing. HDMI or a certified streaming device is usually more dependable.
Yes, compatible Bluetooth speakers or headphones can be paired. For the most consistent lip-sync, use HDMI audio or a wired audio connection when available.
Yes. Prices on USProjector.com and its direct checkout are in USD. Applicable taxes appear at checkout.
US orders ship from a US warehouse. Eligible direct orders include free express shipping to serviced US addresses.
In-stock orders normally leave the warehouse the same or next business day, depending on the carrier cut-off. Express transit is estimated at 2–3 business days after dispatch; remote destinations, holidays, weather and carrier delays can take longer.
Eligible direct orders can be returned within 30 days of delivery under our return policy. Contact support first for authorization and the correct US warehouse instructions. We cover shipping for approved returns under that policy.
*Note
Specification note: Native resolution and supported input resolution are different measurements. Brightness figures shown as “lumens” are manufacturer ratings unless an ANSI or ISO measurement is explicitly stated. For daytime viewing, room-light control and the screen remain important.
1. The actual size varies based on configuration, manufacturing, and measurement method.
2. The actual weight varies based on configuration, manufacturing process, and measurement method.
3. For the optimal viewing quality, we recommend a projection size between 80'' and 150'' for the best balance of immersion and image clarity, with 100'' offering the best overall viewing experience. Projections beyond this range may reduce sharpness and brightness. Final display performance depends on product usage habits and environmental conditions.
4. The actual storage capacity is subject to change based on various factors, such as system usage, software version, and settings used.
5. Measured under an ambient temperature of 25°C with 1 meter distance from the machine. Results may vary based on different testing environments, conditions, and the product being evaluated.
6. The projection image must fully cover the screen's border edges to ensure proper detection. For best results, use a screen with black borders to improve recognition accuracy.
7. Due to environmental complexities, Obstacle Avoidance does not guarantee the avoidance of all obstacles.
8. This feature requires manual activation.
Free expedited shipping on eligible direct orders. Taxes calculated at checkout.
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