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Yaber K2s Projector

$324.99 at Amazon.com

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SUMMARY: The YABER K2s projector delivers an affordable smart home entertainment experience, combining licensed Google TV streaming with built-in JBL speakers. Its auto-focus and keystone correction streamline setup, though fixed focal length restricts placement options. Brightness and contrast often fall short of marketing claims, making it best suited to dim environments. While it handles casual movie nights and informal presentations reliably, users seeking true 4K detail or low-latency gaming performance may prefer more specialized models.

Best Used For: Casual home cinema viewings and impromptu presentations in dimly lit settings

Released: 2023

Brand: Yaber

Specification	Details
Brightness	800 ANSI Lumens
Resolution	Native 1080P; 4K input downscaled to 1080P
Contrast Ratio	1000:1 (advertised)
Throw Ratio	1.54:1
Min/Max Throw Distance	1.37m-6.83m (4.5'-22.4')
Lamp Life	20000 hours
Connectivity	HDMI2, USB1, USB-C1, Earphone1, AV*1, Wi-Fi 6, Bluetooth 5.0
Keystone Correction	Auto, horizontal & vertical
Zoom Lens	digital zoom
Input Lag	Not specified
Audio Output	JBL 10W×2 speakers, Dolby Audio
Aspect Ratio	16:9
Weight (kg)	3.2 kg
Lens Shift	not available
Controller Type	remote control
Noise Level (dB)	28 dB
Size of Projection	40''-200''

Highlights

The YABER K2s Projector positions itself as a compelling choice in the budget smart projector market, blending native 1080P resolution with integrated Google TV for seamless streaming. While its feature set impresses for home entertainment, certain advertised claims, such as brightness, warrant scrutiny to understand its true performance in everyday scenarios.

Advertised at 800 ANSI Lumens by the official Yaber website and reputable sources like Projector Central, the projector delivers adequate brightness for dimly lit rooms. However, some retailer listings, including the provided Amazon link, claim 1000 ANSI Lumens, a figure not corroborated by trusted reviews. This discrepancy, likely a marketing error, suggests the projector’s verified 800 ANSI Lumens performs best in controlled lighting, with ambient light potentially reducing image clarity.

The native 1080P resolution (1920×1080) ensures sharp visuals for movies and casual gaming. The claim of 4K support refers to accepting 4K input via H265 codec, but the output is downscaled to 1080P, not true 4K. This limitation, common in budget projectors, means users expecting ultra-high-definition detail may find the image quality closer to standard HD, with colors lacking the vibrancy of premium DLP models.

Audio performance stands out, thanks to dual 10W JBL speakers with Dolby Audio. Some reviews praise the speakers for producing loud, clear sound with decent bass, surpassing competitors like the XGIMI Halo+. This makes the projector a strong choice for users seeking an all-in-one entertainment solution without immediate need for external audio systems, though audiophiles may still prefer dedicated speakers for deeper immersion.

Connectivity is a highlight, with Wi-Fi 6, Bluetooth 5.0, and a robust port array including two HDMI, USB, USB-C, AV, and a 3.5mm earphone jack. The inclusion of a Hako Mini Android TV dongle enables access to over 7000 apps, including Netflix, a rarity in budget projectors. This setup ensures fast streaming and versatile device compatibility, enhancing the projector’s appeal for modern home setups.

The auto keystone correction (horizontal and vertical) simplifies setup by automatically adjusting image distortion, as noted by Trusted Reviews. However, PCMag reports the system can be overly aggressive, occasionally misaligning during repositioning. A manual override option mitigates this, but users seeking precise control may need to fine-tune settings, especially in non-ideal placements.

With a throw ratio of 1.54:1, the projector requires about 3.9 meters for a 100-inch screen, limiting flexibility in smaller spaces. The projection size ranges from 40 to 200 inches, but image quality at larger sizes diminishes in brighter conditions due to the 800 ANSI Lumens output. For optimal clarity, a 60-100 inch screen in dim lighting is recommended.

The LED lamp life of 20,000 hours, aligns with industry standards for LED projectors, promising years of reliable use. At 3.2 kg, the projector is portable but better suited for semi-permanent setups, as its weight exceeds lighter competitors like the XGIMI Halo+. Build quality is functional but reflects its budget positioning, per Basic Tutorials.

Fan noise, advertised at less than 28 dB in quiet mode, is a potential drawback. Trusted Reviews notes that fan noise becomes noticeable during quiet scenes in normal mode, likely exceeding the advertised figure. The quiet mode reduces brightness by 40%, which may compromise image quality, making this a trade-off for users prioritizing silence in low-light viewing.

Gaming performance is a weak point, as input lag is not specified by Yaber or any reviewed sources. Single-chip LCD projectors typically exhibit input lag of 50-100ms, unsuitable for fast-paced gaming. Users interested in gaming should seek projectors with verified low-latency modes, as the K2s is primarily designed for cinematic and streaming use.

The absence of lens shift and optical zoom means image adjustments rely on keystone correction and physical repositioning. This limits setup versatility compared to higher-end models but is expected in the budget category. The fixed focal length lens with powered focus ensures ease of use, though digital zoom reduces image quality.

Control is facilitated by two remote controls—one for the projector and one for the Android TV dongle—offering flexibility. Support for Alexa voice control adds convenience, though limited to English, which may restrict accessibility for some users. The dual-remote system, while functional, may feel cumbersome during initial setup.

In summary, the YABER K2s Projector excels as a budget-friendly option for home cinema and casual outdoor movie nights, with standout features like JBL audio, Google TV integration, and reliable 1080P visuals. However, its brightness limitations, unverified contrast ratio of 1000:1, and potential fan noise highlight trade-offs typical of its price range. For users prioritizing affordability and smart features in controlled lighting, the K2s delivers strong value. Those seeking true 4K, low input lag, or superior color accuracy should explore premium alternatives from brands like Epson or BenQ.

Amazon Price History

Date	Price (USD)
2025-06-12	319.99
2025-06-16	399.99
2025-06-23	449.99
2025-06-24	399.99
2025-07-09	319.99
2025-07-12	399.99
2025-07-20	314.99
2025-08-17	287.99
2025-09-02	399.99
2025-09-05	287.99
2025-09-20	249.99
2025-11-02	324.99

Since 2025-06-23

Auto Product Comparison

Product	Yaber K2s Projector	Dangbei N2 Projector	NEBULA Cosmo 4K SE Projector	HAPPRUN F5 Projector
Image
Badges			Best Deal
Price	$324.99 at Amazon.com	N/A at Amazon.com	$899.98 ~~$1,299.99~~ at Amazon.com	$99.99 at Amazon.com
Brand	Yaber	Dangbei	NEBULA	Happrun
Check Details		Check Details	Check Details	Check Details
Brightness	800 ANSI Lumens	400 ISO Lumens (advertised)	~1200-1450 ANSI Lumens	~250–350 ANSI lumens
Resolution	Native 1080P; 4K input downscaled to 1080P	1080P	4K UHD (3840x2160)	Native 1080p (1920x1080)
Contrast Ratio	1000:1 (advertised)	2000:1 (advertised)	400:1 (advertised, native)	10,000:1 (advertised)
Throw Ratio	1.54:1	1.26:1	~1.2	~1.4:1
Min/Max Throw Distance	1.37m-6.83m (4.5'-22.4')	~1.26m for 45", 3.35m for 120"	1.69m-5.3m (60-200 inches)	1.01 m to 5.00 m
Lamp Life	20000 hours	30000 hours	30000 hours	Up to 100,000 hours (LED)
Connectivity	HDMI2, USB1, USB-C1, Earphone1, AV*1, Wi-Fi 6, Bluetooth 5.0	USB2.0 x2, HDMI x1, 3.5mm Audio, WiFi, Bluetooth 5.0	HDMI 2.1 (eARC), USB-A, 3.5mm AUX, Wi-Fi, Bluetooth	HDMI, USB, AV, 3.5mm Audio out, WiFi, Bluetooth
Keystone Correction	Auto, horizontal & vertical	Auto: Vertical ±30°, Horizontal ±20°; Manual adjustment possible	Auto keystone with IEA 4.0 technology	±15° manual vertical
Zoom Lens	digital zoom	fixed	fixed lens	75% – 100% digital zoom
Input Lag	Not specified	Not specified	~ 18.5 ms for 1080P/4K@60Hz	Not specified
Audio Output	JBL 10W×2 speakers, Dolby Audio	2 x 6W speakers with Dolby Audio	2x15W stereo speakers with Dolby Audio	Built-in speaker + 3.5mm headphone jack
Aspect Ratio	16:9	16:9	16:9 native	4:3 and 16:9 supported
Weight (kg)	3.2 kg	2.2 kg	4.5 kg	1.4 kg
Lens Shift	not available	Not available	Not available	Not available
Controller Type	remote control	Remote control; external controllers via Bluetooth	Bluetooth remote with backlight, Nebula Connect app	Remote control
Noise Level (dB)	28 dB	<26dB @25°C, 1m distance (advertised)	30-35 dB	Around 40–45 dB
Size of Projection	40''-200''	45" to 120"	Up to 200 inches	40” – 200” (best clarity at ~100–120”)
Connectivity	HDMI2, USB1, USB-C1, Earphone1, AV*1, Wi-Fi 6, Bluetooth 5.0	USB2.0 x2, HDMI x1, 3.5mm Audio, WiFi, Bluetooth 5.0	HDMI 2.1 (eARC), USB-A, 3.5mm AUX, Wi-Fi, Bluetooth	HDMI, USB, AV, 3.5mm Audio out, WiFi, Bluetooth