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BYINTEK R90 MAX Projector

$2,279.98 ~~$5,699.94~~ at Aliexpress

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SUMMARY: The BYINTEK R90 Max is a compact smart projector built around DLP technology and an Android-based interface. Positioned for casual home cinema and light gaming, it delivers vibrant visuals in dim environments and includes built-in speakers along with karaoke functionalities. Automated focus and keystone adjustments simplify setup, while USB, HDMI, Wi-Fi, and Bluetooth ensure flexible connectivity. Without a formal Google certification, some streaming apps may require manual installation. Overall, it balances affordability with convenience for noncritical viewing scenarios.

Best Used For: casual home theater viewing in darkened rooms, portable presentations

Released: 2025

Brand: BYINTEK

Specification	Details
Brightness	2200 ANSI Lumens
Resolution	1920x1080 (Full HD), supports up to 4K
Contrast Ratio	20000:1 (advertised)
Throw Ratio	1.2:1
Min/Max Throw Distance	1m-8m
Lamp Life	50000 hours
Connectivity	2x USB 2.0, 1x HDMI 2.0, 1x RJ45, DC-in
Keystone Correction	Auto/Manual 8D keystone, corner keystone
Zoom Lens	Remote electric zoom
Input Lag	Not specified
Audio Output	20W*2 Subwoofer Surround Sound Speaker
Aspect Ratio	16:9/4:3
Weight (kg)	2.8kg
Lens Shift	not available
Controller Type	IR remote control
Noise Level (dB)	not specified
Size of Projection	30''-300''

Highlights

Positioned as a versatile mid-range smart projector, the BYINTEK R90 Max combines modern home theater capabilities with convenient smart features. It is advertised as a Full HD 1080p DLP unit with 2200 ANSI lumens of brightness, which places it in a category above basic mini projectors yet below premium flagship models. This positioning makes it suitable for casual movie nights, gaming in dimly lit rooms, and even light presentation duties, while still being compact enough to move between living rooms or small event spaces.

The projector is advertised at 2200 ANSI lumens, but independent user feedback and reality checks suggest that its actual brightness more closely aligns with 600–700 ANSI lumens. This discrepancy arises because the manufacturer often quotes LED Lumens rather than standardized ANSI measurements. As a result, while the R90 Max can deliver vibrant colors in a darkened environment, it may struggle to maintain clarity in rooms with moderate ambient light. Prospective users should assume performance closer to 600–700 ANSI lumens when planning usage in living rooms with natural light.

The native 1920×1080 (1080p) resolution is confirmed by multiple sources, ensuring that image sharpness remains solid up to screen sizes of around 100–120 inches. Although it accepts 4K input, the unit employs internal upscaling or pixel-shifting techniques rather than native 4K projection. This approach is common among mid-range DLP projectors and delivers smoother edges compared to 720p models, but it still falls short of the detail offered by true 4K devices. Users seeking razor-sharp visuals on screens larger than 120 inches should calibrate expectations accordingly.

Integrated with Android TV 11.0, the R90 Max aims to provide a “smart” viewing experience without the need for external streaming devices. It includes preloaded apps such as YouTube and a custom app store, but lacks official Google Play certification. Consequently, some popular streaming services (e.g., Netflix, Prime Video) may require sideloading or work around third-party APKs. The user interface is functional yet occasionally sluggish, so it is best suited for users who prioritize convenience over lightning-fast navigation.

Setup flexibility is enhanced by 8D keystone correction and electronic auto-focus. The projector automatically adjusts vertical and horizontal keystone to maintain a rectangular image even when placed off-center. Although the auto-focus feature works reasonably well in standard home-theater scenarios, it may require occasional manual fine-tuning if the device is placed at an extreme angle or moved frequently. For most living-room installations, this combination simplifies alignment and saves time during initial setup.

Audio output is handled by dual built-in 20W stereo speakers (some listings cite 10W×2, but the manufacturer’s official documentation supports 20W×2). These speakers deliver adequate volume for casual movie watching, though external audio systems are recommended for rooms over 150 square feet or when a full surround sound experience is desired. Bluetooth 5.0 support allows for wireless pairing with soundbars or headphones, improving flexibility for users who wish to bypass the internal speaker system entirely.

Connectivity options include HDMI 2.0, USB 2.0, RJ45 Ethernet, and dual-band Wi-Fi (2.4G/5G). The presence of Bluetooth 5.0 enables wireless keyboard or gamepad connections. This variety of ports and wireless interfaces caters to laptops, gaming consoles, streaming sticks, and USB storage devices. However, no dedicated audio output jack is provided, so any hardwired soundbar connection requires an HDMI audio extractor or Bluetooth workaround.

The projector’s LED light source is rated for up to 50,000 hours of usage, which translates to more than a decade of daily two-hour movie sessions. While this longevity is a strong selling point, color brightness and contrast will gradually diminish over time due to normal LED aging. Users should expect peak performance for the first 2–3 years, after which gradual dimming may become noticeable, especially when projecting larger image sizes.

Critical details like input lag and fan noise level are not specified in official marketing materials. For gamers, unknown input lag could result in noticeable delays during fast-paced gameplay, and the typical DLP fan can produce noise levels around 30–35 dB. Users should assume a moderate noise floor, making the unit appropriate for casual gaming but less ideal for competitive or latency-sensitive titles. Checking for updated third-party tests or real-world user feedback is recommended before relying on this projector for gaming.

Although the R90 Max’s feature set appears robust on paper, the lack of extensive third-party reviews makes it challenging to verify all advertised capabilities. Some listings alternatively label the device as the “R90 Rock,” potentially leading to confusion about whether there are multiple firmware variants. Buyers are encouraged to compare seller credentials and, if possible, seek video unboxing or user testimonials to validate claims such as sustained brightness, keystone accuracy, and operating system stability.

In summary, the BYINTEK R90 Max stands out as a cost-effective smart home theater projector with credible native 1080p resolution, decent built-in audio, and flexible connectivity. Its strengths lie in automated setup features like 8D keystone and remote-controlled electric zoom, while its limitations stem from potentially inflated brightness claims and unverified performance in noise-sensitive or fast-action gaming scenarios. This pack-and-play design is best suited for users desiring a hassle-free home cinema experience in dimly lit environments and who are comfortable with occasional firmware workarounds to access all streaming services.

AliExpress Price History

Date	Price (USD)
2025-06-06	2849.97
2025-07-20	2249.98
2025-07-26	787.62
2025-08-02	2849.97
2025-08-25	792.4
2025-09-11	2849.97
2025-10-25	2249.98
2025-11-01	2279.98
2025-11-02	2279.98

Since 2025-06-06

Auto Product Comparison

Product	BYINTEK R90 MAX Projector	KODAK Luma 500 Projector	DBPower N5 Projector	Goiaey GO2 Projector
Image
Badges	Best Deal
Price	$2,279.98 ~~$5,699.94~~ at Aliexpress	$643.99 ~~$699.99~~ at Amazon.com	$119.99 ~~$159.99~~ at Amazon.com	$299.99 ~~$399.99~~ at Amazon.com
Brand	BYINTEK	KODAK	DBPower	Goiaey
Check Details		Check Details	Check Details	Check Details
Brightness	2200 ANSI Lumens	~150 ANSI Lumens	300 ANSI Lumens (advertised)	800-1000 ANSI Lumens
Resolution	1920x1080 (Full HD), supports up to 4K	Native 1080P, Supports 4K (downscale to 1080P)	Native 1080P	Native 1080P, supports 4K (downscaled to 1080P)
Contrast Ratio	20000:1 (advertised)	~400:1	<1000:1	~1000-2000:1 dynamic
Throw Ratio	1.2:1	1.2:1	1.25:1	1.2:1
Min/Max Throw Distance	1m-8m	0.13m-3.8m	100" diagonal (width ~2.21 m), max distance is ~2.76m	3ft-20ft (40-300 inches)
Lamp Life	50000 hours	30000 hours	30000 hours	30000 hours
Connectivity	2x USB 2.0, 1x HDMI 2.0, 1x RJ45, DC-in	Wi‑Fi (dual‑band), Bluetooth 5.0, HDMI, USB, 3.5 mm jack	HDMI, USB, 3.5mm audio out, Bluetooth 5.2, WiFi 6	WiFi 6, Bluetooth 5.2, HDMI, USB, Airplay/Miracast support
Keystone Correction	Auto/Manual 8D keystone, corner keystone	Auto (4-corner) + Manual	Auto 6D keystone correction	Auto Keystone (6D/4P), manual adjustment available
Zoom Lens	Remote electric zoom	fixed lens	Digital zoom 50%-100%	Digital zoom (50%-100%)
Input Lag	Not specified	~30ms at 60 Hz	Not specified	~30-50ms
Audio Output	20W*2 Subwoofer Surround Sound Speaker	Dual 1.5 W speakers with Dolby Audio	Built-in speakers, 3.5mm audio out, Bluetooth	36W stereo speakers with Dolby Audio support
Aspect Ratio	16:9/4:3	16:9	16:9	16:9 native, supports 4:3
Weight (kg)	2.8kg	0.55 kg	not specified	2.6 kg
Lens Shift	not available	not available	not available	not available
Controller Type	IR remote control	Remote, App, Voice (Google Assistant)	Remote Control (IR)	IR Remote control
Noise Level (dB)	not specified	not specified	Not specified	~30-35 dB
Size of Projection	30''-300''	Up to 150 inches diagonal	Up to 200''	Up to 200 inches
Connectivity	2x USB 2.0, 1x HDMI 2.0, 1x RJ45, DC-in	Wi‑Fi (dual‑band), Bluetooth 5.0, HDMI, USB, 3.5 mm jack	HDMI, USB, 3.5mm audio out, Bluetooth 5.2, WiFi 6	WiFi 6, Bluetooth 5.2, HDMI, USB, Airplay/Miracast support