This middle-class home theater projector combines the simple design and standard features with the high-class Full HD and UHD picture, boosted with vivid natural colors that don’t wash out in the well-lit room. The projector features several picture modes and various connections. While it doesn’t have a keystone alignment, the zoom is functional and the image is crisp in various settings. The operation and installation of the BenQ TK800 are simple, with multiple mounting options supported.
Design is an important part of the BenQ TK800 review. The projector is compact (13.90 x 10.70 x 5.30 inches) and lightweight at 9.26 lbs and can be easily mounted to various surfaces including the wall, ceiling, tabletop mounting, etc. This model differs from other BenQ projectors with the stylish colored front panel. The three rubberized feet ensure the stable position of the unit on the desk, shelf, or another surface. The back panel features the intuitive focus dial, the zoom switch, and the low profile navigation buttons. There are also indicators showing the current state of the lamp and temperature.
The TK800 BenQ projector is based on the DLP matrix and features the high brightness of 3,000 lumens. Its native resolution is 1080p, while it also supports the 4K, HDR10, and 3D formats. The throw ratio makes 100 inches at 10.67ft providing for the crisp high-contrast picture in both middle and large rooms.
The connectivity panel is diverse featuring two HDMI ports, the 1.4 version, and 2.2 version for 4K/HDR passthrough. The Blu-Ray player can be hooked up, as the unit also supports the Blu Ray 4K format. There is the VGA port for PC connection and audio inputs and outputs ensuring the connection of the soundbar, AV receiver, or direct speaker. The integrated speaker of the BenQ TK800 4K is the mono type rated at 5W.
The capable processor in this home theater projector produces a contrast sharp picture at 8.3 mln pixels and the sufficient HDR support. High luminosity ensures bright colors and textured shades with plenty of detail even in the room with the open windows, at daylight. The incorporated five picture modes provide preset fields used for various content and ambient light, with the Vivid one being the one for the lit rooms. The only negative is a partial override of luminosity at peaks, which is apparent only in the dark room, where the Cinema mode is more efficient.
The BenQ TK800 4K UHD HDR home theater projector covers a wide color gamut with multiple shades and tints. The contrast ratio is high and the image looks balanced and natural. The 4K resolution looks crisp and the highlights are very accurate.
The sound in this model is rather ordinary, with just enough volume and quality to hear what’s going on. For the complete impression, the powerful surround set is required.
The BenQ TK800 4K UHD Home Theater Projector is designed to provide a cinematic viewing experience. It has an impressive 3000 lumens of brightness and supports HDR10, allowing for better contrast between light and dark areas on the screen. The projector also features advanced color technology with 96% Rec709 accuracy and 8-bit color depth that renders true-to life colors in greater detail than ever before. Additionally, it offers upscaling from 1080P source material to ultra HD 4K resolution at 30fps or 24fps which provides four times more clarity compared to Full HD projectors. Finally, its vertical lens shift helps you adjust images quickly without having to reposition your projector ensuring hassle free setup every time
The BenQ TK800 4K UHD Home Theater Projector is an impressive device that offers superior performance. It features a powerful 3000 ANSI lumens brightness and 8.3 million distinct pixels for stunning clarity, making it ideal for watching movies in dark environments without any loss of picture quality or detail. The projector also has a contrast ratio of 10,000:1 with HDR support to provide deeper blacks and brighter whites while preserving the richness of colors onscreen. Additionally, its fast response rate ensures smooth transitions between scenes as well as fluid motion throughout action sequences without image blurring or ghosting effects - perfect for gaming enthusiasts looking to enjoy their favorite titles at home with more immersive visuals than ever before!
Size W X H X D, сm/inches
35.2 x 13 x 27.2/13.9 x 5.3 x 10.7
Max Resolution (resized)
3840 x 2160
3840 x 2160
Throw Ratio Range
1.47:1 - 1.76:1
Power Consumption, W
Input Lag, Ms
Projection Distance, M/ft
0.9 - 11.6/3.2 - 36
Noise Level, DBA
Projection Screen Size, Inch
30 - 300
Kensington lock, password protection
front, rear, ceiling mount, tabletop
Audio Input (3.5mm)
Audio Input (RCA)
Composite Video Input (RCA)
Audio Output (3.5mm)
Focal Length, Mm
15.57 - 18.67
1.94 - 2.06
vertical +/- 40%
Lamp Life (eco Mode), Hours
Lamp Life (normal Mode), Hours
Lamp Type, W
Keystone Adjustment Horizontal, +- Degrees
Keystone Adjustment Vertical, +- Degrees
Speaker Power, W