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BYINTEK R17 Projector

$449.99 ~~$999.98~~ at Aliexpress

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SUMMARY: Positioned as a battery-powered portable DLP mini projector, the BYINTEK R17 delivers straightforward Android-based streaming and wireless mirroring without overstating its performance. Its WXGA output and moderate luminance perform best in dimly lit rooms, while built-in speakers suffice for small gatherings. Marketing terms like “6D keystone” describe manual image alignment rather than automatic correction. User feedback and general DLP knowledge confirm that the R17 is most suitable for casual home theater, small office presentations, or educational displays rather than bright environments or competitive gaming.

Best Used For: home-theater setups, small office presentations in dim-environment

Released: 2024

Brand: BYINTEK

Specification	Details
Brightness	750 ANSI Lumens
Resolution	1280x800, supports 4K input (downscale)
Contrast Ratio	10000:1 (advertised)
Throw Ratio	1.2:1
Min/Max Throw Distance	1m-8m
Lamp Life	50000 hours
Connectivity	WiFi (2.4G/5G), Bluetooth 5.0, HDMI 2.0, USB, audio out
Keystone Correction	6D Keystone
Zoom Lens	fixed lens, digital zoom
Input Lag	not specified
Audio Output	Built-in 5W*2 speakers
Aspect Ratio	16:10/16:9/4:3
Weight (kg)	Approximately 1.1kg
Lens Shift	not available
Controller Type	remote control
Noise Level (dB)	35 dB
Size of Projection	30-300 inches

Highlights

Positioned as a portable DLP mini projector, the BYINTEK R17 emphasizes mobility and flexible placement. Its built-in battery supports untethered use for short sessions, while the Android 9.0 platform allows direct access to streaming apps without an external dongle. Though limited user feedback makes some claims hard to verify, general knowledge of similar models confirms that built-in operating systems in this class typically run basic streaming and mirroring services reliably.

The unit is advertised at 750 ANSI lumens, a moderate brightness level that is best experienced in dimly lit environments. Reality checks indicate that, like most portable DLP projectors in this price range, its output may appear washed out under strong ambient light. As such, the projector performs optimally in darker rooms or when ambient illumination is minimized, ensuring that advertised luminance aligns closely with real-world performance for home theater or small‐meeting scenarios.

With a native resolution of 1280×800 (WXGA), the R17 supports 4K input—but this capability is accurately marketed as downscaling. High-definition sources, including 4K content, will be rendered at 1280×800, reducing the expected detail from ultra-HD files. This design choice is common in projectors of this size, balancing portability with image fidelity. Users should recognize that “4K support” refers to compatibility rather than true 4K output.

A 10000:1 contrast ratio is listed, promising deep blacks and vivid color transitions. While DLP technology typically delivers strong contrast, actual results depend on room conditions and projection surface. In controlled environments, the contrast ratio provides adequate shadow detail and dynamic range for movies, but in brighter settings, the perceived depth may diminish. This reflects the reality check that ambient factors often influence contrast more than raw specifications.

The projector features 6D keystone correction, suggesting advanced alignment options such as horizontal, vertical, and corner adjustments. In practice, this means the device can be placed off-axis or at an angle without severe image distortion. While true automatic corner correction is rare in this category, the inclusion of comprehensive keystone controls enhances usability, allowing users to fine-tune geometry manually if fully automatic correction is not available.

For audio, the R17 integrates dual 5W speakers, which are adequate for small gatherings, such as bedroom or study sessions. However, built-in speakers in compact projectors typically lack low-end warmth and bass depth. Reality checks advise pairing with external speakers via Bluetooth or the 3.5 mm output for a fuller soundstage in living rooms or larger meeting spaces, ensuring that advertised audio capabilities are understood in context.

Connectivity options include WiFi (2.4 GHz/5 GHz), Bluetooth 5.0, HDMI 2.0, USB, and a 3.5 mm audio jack. These features are verified as standard for current portable DLP projectors, enabling seamless screen casting from smartphones or laptops and plug-and-play compatibility with gaming consoles or streaming boxes. Clients should note that reliable wireless performance depends on network conditions, as with any WiFi-enabled device.

The R17’s throw ratio of 1.2 : 1 supports projection sizes from 30 to 300 inches at distances between 1 and 8 meters. In practice, larger screens (above ~120 inches) may appear less sharp due to the native WXGA resolution and 750 ANSI lumens brightness. Users are advised to maintain a 40–100 inch screen in dim lighting to preserve image clarity and color accuracy, reflecting the reality check that advertised maximum sizes often push hardware beyond its ideal performance envelope.

Although input lag and noise level data are not specified, comparable DLP projectors typically exhibit 20–40 ms of input lag, suitable for casual gaming but not competitive play. Fan noise generally falls in the 30–40 dB range, which is noticeable but non-intrusive during movie playback. Without precise figures, prospective buyers in noise-sensitive settings or requiring minimal lag for fast-paced gaming should seek additional testing or firsthand evaluation.

In summary, the BYINTEK R17 is best positioned as a portable home theater and small-meeting projector that balances Android-based streaming, flexible placement, and moderate brightness. Its battery-powered design and integrated OS streamline setup for short-duration use, while built-in speakers and keystone functions support quick installations. Though some specifications—such as audio depth and high-ambient brightness performance—require realistic expectations, independent references and comparison to similar DLP models confirm that the R17 delivers solid performance for dim environments and casual multimedia presentations.

AliExpress Price History

Date	Price (USD)
2025-06-06	549.99
2025-08-19	435.14
2025-09-25	599.99
2025-10-14	419.99
2025-11-01	449.99
2025-11-02	449.99

Since 2025-09-25

Auto Product Comparison

Product	BYINTEK R17 Projector	Lisowod L61Pro Projector	iSinbox JY821 Projector	Optoma W400LVe Projector
Image
Badges	Best Deal	Best Deal	Best Deal
Price	$449.99 ~~$999.98~~ at Aliexpress	$198.97 ~~$425.99~~ at Amazon.com	$189.99 ~~$369.99~~ at Amazon.com	$599.99 at Amazon.com
Brand	BYINTEK	Lisowod	iSinbox	Optoma
Check Details		Check Details	Check Details	Check Details
Brightness	750 ANSI Lumens	800 ANSI Lumens (advertised)	700 ANSI Lumens (advertised)	~3000 Lumens
Resolution	1280x800, supports 4K input (downscale)	Native 1080P (1920 x 1080)	Native 1080P (1920 x 1080), supports 4K	1280x800 (WXGA)
Contrast Ratio	10000:1 (advertised)	20000:1 (advertised as dynamic)	20000:1 (advertised as dynamic)	25000:1 (dynamic, advertised), <2000:1 (native)
Throw Ratio	1.2:1	not specified	not specified	1.55-1.73:1
Min/Max Throw Distance	1m-8m	not specified	not specified	1.1m-10m (120''~4m)
Lamp Life	50000 hours	30000 hours	30000 hours	6000 h (Normal) / 15000 h (Dynamic Eco)
Connectivity	WiFi (2.4G/5G), Bluetooth 5.0, HDMI 2.0, USB, audio out	HDMI, USB, Bluetooth 5.2, WiFi 6	Wireless, WiFi 6, Bluetooth 5.3, HDMI, USB, Mini Jack Audio out	2× HDMI 1.4a, VGA-in, composite, 3.5 mm in/out, USB-A (5 V), RS-232
Keystone Correction	6D Keystone	Vertical: ±50°, Horizontal: ±50°	4D/4P Keystone Correction (±30° edge/±50° corner adjustment)	±40° vertical
Zoom Lens	fixed lens, digital zoom	Digital Zoom 50%	50%–100% digital zoom	1.1× manual zoom & focus
Input Lag	not specified	Not specified	Not specified	~ 16ms (1080P/60)
Audio Output	Built-in 5W*2 speakers	2 x 15W (30W total)	Dolby Certified cinematic sound, Bluetooth 5.3	10 W mono speaker built-in
Aspect Ratio	16:10/16:9/4:3	16:9	16:9	16:9/4:3
Weight (kg)	Approximately 1.1kg	1.09 kg	1.1 kg	3.04 kg
Lens Shift	not available	not available	Not available	Not available
Controller Type	remote control	remote control	Remote Control	IR remote
Noise Level (dB)	35 dB	not specified	32 dB	29 dB (Bright), 27 dB (Eco)
Size of Projection	30-300 inches	Up to 352 cm width (~159" diagonal)	Up to 120" diagonal (305 cm)	29.7'' – 300'' diagonal
Connectivity	WiFi (2.4G/5G), Bluetooth 5.0, HDMI 2.0, USB, audio out	HDMI, USB, Bluetooth 5.2, WiFi 6	Wireless, WiFi 6, Bluetooth 5.3, HDMI, USB, Mini Jack Audio out	2× HDMI 1.4a, VGA-in, composite, 3.5 mm in/out, USB-A (5 V), RS-232