Details

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Yaber K3 is a smart home theater projector that offers 1080p resolution and a bright 1,600 ANSI lumen display. It features a built-in Google TV interface for streaming apps and is equipped with dual 15-watt JBL speakers for enhanced audio.

15W Speaker X 2, Sound By JBL & Dolby Audio Supported
1600 ANSI Lumens & 1080P FHD
Built-in TV Dongle with 7000+ Apps
Tap to Screencast by NFC
Auto Focus /  Auto Keystone 
Intelligent Screen Alignment / Intelligent Obstacle Avoidance.
Projection Screen Size From 40" to 200"
Full Sealed Optical Engine & Dust-Proof
Cool Swift Technology for colling system
I/O: HDMI X1, USB-A X1, Audio Out, RJ-45 and IR
Built-in Bluetooth 5.0, WiFi-6
Compatible with Alexa

Features and specifications
Picture quality: The K3 offers a native 1080p resolution with 1,600 ANSI lumens, allowing for clear viewing even in well-lit rooms. It uses Yaber's NovaGlow optical technology to reduce the impact of ambient light by over 30%. Reviewers, such as those from TechRadar, note that while the brightness is good, overall picture quality is a mixed bag, with sometimes washed-out colors and inconsistent contrast.
Audio: The built-in 30-watt JBL sound system, with dual 15-watt speakers and Dolby Audio, delivers powerful and clear sound. It can also function as a standalone Bluetooth speaker.
Smart TV: The projector has a built-in Google TV dongle that provides access to over 7,000 apps, including Netflix, Prime Video, and Disney+. A downside mentioned by reviewers is that the interface can feel sluggish.
Setup: It features "auto instant setup" for convenience, including autofocus, auto-keystone correction, intelligent screen alignment, and obstacle avoidance. However, some reviews, including one from TechRadar, suggest these automated adjustments can be frustrating and unreliable. Manual keystone correction is only available on the main menu, not during content playback.
Connectivity: The projector includes Wi-Fi 6, Bluetooth 5.0, two HDMI ports, one USB port, and an Ethernet (RJ45) port.
Design and portability: While it is on the bulkier side for a home projector, it lacks a built-in battery, meaning it must be plugged in to an outlet. It measures 290 x 323 x 154mm (11.4 x 12.7 x 6.1 inches) and weighs 5.1 kg (11.2 lbs), according to altitude.ph and TechRadar.
Cooling: Yaber's proprietary CoolSwift cooling technology features a custom heat sink and high-performance cooling chips to prevent overheating. However, reviewer feedback indicates that the fan can be noisy