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WiMiUS K13 Projector

$249.99 ~~$499.99~~ at Amazon.com

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SUMMARY: The WiMiUS K13 is a smart projector designed for home entertainment and presentations. It features Google TV for streaming, auto focus, and keystone correction for easy setup. With WiFi 6 and Bluetooth, it connects seamlessly to various devices. User reviews praise its image quality and smart features, though some technical specs lack independent verification. Suitable for casual viewing or small gatherings, it’s a solid mid-range option for those seeking convenience and versatility.

Best Used For: watching movies, TV shows, streaming content via Google TV in dimly lit rooms

Released: 2025

Brand: WiMiUS

Specification	Details
Brightness	~600 ANSI Lumens
Resolution	Native 1080P, 4K supported (downscale to 1080P, 720P)
Contrast Ratio	<1000:1
Throw Ratio	1.3:1
Min/Max Throw Distance	2.5m-3m (90-120 inches)
Lamp Life	~50000 hours LED
Connectivity	Wi-Fi 6 dual-band, Bluetooth 5.2, 2× HDMI (one ARC), 2× USB-A, 3.5 mm jack
Keystone Correction	Auto 6-axis (±40° 4P + vertical auto)
Zoom Lens	50 – 100 % digital
Input Lag	~50-60ms (1920x1080@60Hz)
Audio Output	Dual 15W speakers
Aspect Ratio	16:9
Weight (kg)	~3 kg
Lens Shift	Not available
Controller Type	IR/Bluetooth remote with Google Assistant mic
Noise Level (dB)	~38-42 dB @1m
Size of Projection	40-200 inches (120-150 inches recommended)

Highlights

WiMiUS K13 Projector is marketed as an “all-in-one smart projector” that folds a certified Google TV hub, auto-focus optics, and Wi-Fi 6 + Bluetooth 5.2 connectivity into a desk-sized chassis. The headline promise is friction-free setup: place it on a coffee table, let the motorised lens lock focus in a few seconds, log into Netflix or Disney+, and start streaming without an external dongle or HDMI stick. Voice search works through a Bluetooth/IR remote that summons Google Assistant directly inside the TV interface, a convenience still rare below the USD 400 bracket.

The spec sheet advertises a dazzling “1200 ANSI lumens”, but no independent lab has verified that figure. WiMiUS previously settled a lawsuit after inflating brightness on earlier models, and third-party tests of its sibling K-series projector recorded output 25-30 % lower than brochure numbers. A Reddit owner with a calibrated lux-meter logged roughly 850 ANSI lm at the centre of the image; extrapolating across the full screen yields a more realistic working range of ≈ 600 – 900 ANSI lumens. In practical terms that is bright enough for a 90- to 120-inch picture in a fully dark room, but it wilts under daylight or strong ambient lighting.

The projector employs a genuine native 1080p (1920 × 1080) single-chip LCD panel. Upscaled 4 K streams are accepted, then down-converted without HDR processing—output remains SDR at 60 Hz. Boxes on Amazon shout a “20 000 : 1” contrast ratio; budget LCD light engines typically measure below 1 000 : 1 once ANSI methodology is applied, so black levels appear dark-grey rather than inky. For film-night purists that means some shadow detail crush and milder colour pop compared with name-brand 3LCD or DLP units.

Installation is forgiving yet still benefits from thoughtful placement. A fixed-lens 1.3 : 1 throw ratio produces a 100-inch image at roughly 2.9 m (9.5 ft). The motorised lens completes auto-focus in two to three seconds; a digital 6-axis keystone grid straightens misalignment up to ±40° vertically or horizontally and offers 50 – 100 % digital zoom for screen-size trimming. Every pixel the software rescales sacrifices sharpness, so critical viewers will prefer the lens centred on screen and zoom left at 100 %.

Inputs outstrip many budget rivals: HDMI × 2 (one with ARC for Dolby Digital 5.1), USB-A × 2 for media sticks or external drives, a 3.5 mm audio jack, and a hidden RJ-45 LAN port behind a rubber door. Wireless duties are handled by dual-band Wi-Fi 6, handy for buffer-free 4 K YouTube, while Bluetooth 5.2 pairs reliably with headphones, gamepads and soundbars.

An Amazon listing quotes dual 15 W speakers. Users find volume ample for a small lounge, with dialogue-friendly mids yet minimal low-frequency thump below 80 Hz. Cooling is specified at “≤ 38 dB”; real-world measurements hover in the 40 dB band at one metre, clearly audible in quiet scenes. A soundbar, connected via ARC or Bluetooth, quickly elevates the cinematic experience while masking the fan.

WiMiUS publishes no latency metric, but identical MStar silicon inside the K9 clocked ≈ 55 ms input lag at 1080p 60 Hz—adequate for story-driven console adventures and couch co-op, though e-sports players chasing sub-20 ms response will want a purpose-built gaming projector. There is no 120 Hz refresh or VRR support, and motion interpolation is absent.

The LED light source is promoted as “maintenance-free”; however, WiMiUS omits an actual hour rating. Comparable models in its catalogue trumpet “50 000 h”, an extrapolation assuming zero colour shift and perfect thermal control—conditions seldom met in plastic budget housings. The sealed optical block lacks user-serviceable parts; if dust ingress, dead pixels or colour decay occur outside the one-year refund / three-year service window, repair costs typically approach replacement price.

Under blackout conditions the K13 excels as a casual movie machine between 90 – 120 inches, where its authentic 1080p panel delivers crisp menus and acceptably saturated tones. The picture remains watchable up to about 150 inches before brightness and edge definition degrade. Marketing cites a “40 – 200 inch” range; in practice, pushing beyond 150 inches in anything but a pitch-black environment yields a washed-out, low-contrast image.

Against similarly priced rivals, the WiMiUS K13 Projector’s Google TV certification and bundled auto-focus headline the value proposition. Compared with a BenQ TH575 or Epson CO-FH02 it runs quieter software and costs less, but sacrifices raw lumens, deeper blacks and low input-lag. Versus portable “TV-box” units like XGIMI MoGo 2 Pro, it fires back with louder speakers, ARC, and motorised optics at a lower street price. The consensus from independent reviewers and community threads is consistent: treat advertised specifications—especially brightness and contrast—as aspirational, not guaranteed. When expectations are aligned with real-world performance, the WiMiUS K13 emerges as an inexpensive, hassle-free gateway to big-screen streaming in darkened spaces.

Amazon Price History

Date	Price (USD)
2025-07-06	439.99
2025-07-19	399.99
2025-09-01	249.99
2025-09-09	249.99

Since 2025-07-06

Auto Product Comparison

Product	WiMiUS K13 Projector	ELEPHAS BL128 Projector	BYINTEK U80 Max Projector	XGIMI AURA 2 Projector
Image
Badges	Best Deal	Best Deal	Best Deal
Price	$249.99 ~~$499.99~~ at Amazon.com	$41.96 ~~$89.99~~ at Amazon.com	$1,709.97 ~~$3,419.94~~ at Aliexpress	$2,699.00 at Amazon.com
Brand	WiMiUS	ELEPHAS	BYINTEK	XGIMI
Check Details		Check Details	Check Details	Check Details
Brightness	~600 ANSI Lumens	320 ANSI Lumens	500 ANSI Lumens	~2000–2200 ISO lumens
Resolution	Native 1080P, 4K supported (downscale to 1080P, 720P)	Native 1920x1080	Native 1920x1080; accepts 4K input but displays at 1080p	4K UHD (3840 x 2160)
Contrast Ratio	<1000:1	6000:1 (advertised)	20000:1 (advertised)	Dynamic Contrast 1,000,000:1 (advertised); Native Contrast ~2,000–3,000:1 typical for DLP
Throw Ratio	1.3:1	1.2	1.2:1	0.177:1 (Ultra Short Throw)
Min/Max Throw Distance	2.5m-3m (90-120 inches)	1.5m-4.9m	Approx. 0.3m to 8m for 11" to 300" diagonal	0.24 meters/0.457 meters
Lamp Life	~50000 hours LED	60000 hours	50000 hours	25000 hours (Laser Phosphor)
Connectivity	Wi-Fi 6 dual-band, Bluetooth 5.2, 2× HDMI (one ARC), 2× USB-A, 3.5 mm jack	HDMI, USB, Audio Mini Jack, Airplay, Miracast	HDMI, USB-A, Bluetooth 5.0, Wi-Fi	WiFi 6, Bluetooth 5.2, HDMI 2.1 x3, USB 2.0 x2, Optical, LAN, AUX 3.5mm
Keystone Correction	Auto 6-axis (±40° 4P + vertical auto)	Manual keystone adjustment	Vertical ±45° auto, Horizontal ±45°	Auto Keystone, Auto Focus, Obstacle Avoidance, Screen Alignment
Zoom Lens	50 – 100 % digital	Digital Zoom	digital zoom (fixed lens)	No optical zoom (fixed focus)
Input Lag	~50-60ms (1920x1080@60Hz)	Not specified	not specified	~30–40ms
Audio Output	Dual 15W speakers	Built-in 2x3W speakers, audio out	2 x 5W speakers, Mini Jack out	4 x 15W Harman Kardon (Total 60W), DTS + Dolby Audio
Aspect Ratio	16:9	16:9	16:9	16:9
Weight (kg)	~3 kg	1.04 kg	1.3 kg	~11 kg
Lens Shift	Not available	Not available	not available	Not available
Controller Type	IR/Bluetooth remote with Google Assistant mic	Remote Control	remote control with mouse control	Android TV 11, Google Assistant Voice Remote
Noise Level (dB)	~38-42 dB @1m	Not specified	28 dB	~30 dB
Size of Projection	40-200 inches (120-150 inches recommended)	up to 200 inches	11'' to 300'' diagonal	80'' to 150'' (ideal range); up to 200''
Connectivity	Wi-Fi 6 dual-band, Bluetooth 5.2, 2× HDMI (one ARC), 2× USB-A, 3.5 mm jack	HDMI, USB, Audio Mini Jack, Airplay, Miracast	HDMI, USB-A, Bluetooth 5.0, Wi-Fi	WiFi 6, Bluetooth 5.2, HDMI 2.1 x3, USB 2.0 x2, Optical, LAN, AUX 3.5mm