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HAPPRUN F5 Projector

$99.99 at Amazon.com

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SUMMARY: The HAPPRUN F5 is a native 1080p projector built for dark-room movie watching on a budget. While it advertises 12,000 lumens, actual brightness is around 250–350 ANSI lumens, limiting use to low-light conditions. Setup is simple with manual keystone and digital zoom, and it supports Wi-Fi mirroring and Bluetooth audio. Best for screen sizes under 120", the F5 offers decent performance for casual viewing, though image clarity and sound quality fall short of premium standards.

Best Used For: Dark-room home movie viewing

Released: 2022

Brand: Happrun

Specification	Details
Brightness	~250–350 ANSI lumens
Resolution	Native 1080p (1920x1080)
Contrast Ratio	10,000:1 (advertised)
Throw Ratio	~1.4:1
Min/Max Throw Distance	1.01 m to 5.00 m
Lamp Life	Up to 100,000 hours (LED)
Connectivity	HDMI, USB, AV, 3.5mm Audio out, WiFi, Bluetooth
Keystone Correction	±15° manual vertical
Zoom Lens	75% – 100% digital zoom
Input Lag	Not specified
Audio Output	Built-in speaker + 3.5mm headphone jack
Aspect Ratio	4:3 and 16:9 supported
Weight (kg)	1.4 kg
Lens Shift	Not available
Controller Type	Remote control
Noise Level (dB)	Around 40–45 dB
Size of Projection	40” – 200” (best clarity at ~100–120”)

Highlights

The HAPPRUN F5 is a compact home projector targeted at users seeking an affordable way to enjoy movies or media on a large screen—provided the lights are off. Its native 1080p resolution holds up in practice, delivering a reasonable level of detail for casual streaming and family entertainment. Unlike many budget models that rely on upscaling, this one genuinely projects in Full HD, confirmed through direct display tests and visual pattern clarity.

However, its advertised brightness of 12,000 lumens should be approached with skepticism. Across various independent reviews, the actual brightness lands between 250 and 350 ANSI lumens, which restricts its usability to very dark environments. Daytime use or even moderately lit rooms will lead to heavy image washout.

When it comes to projection size, the F5 can cast an image up to 200 inches, but sharpness and brightness are noticeably better at sizes under 120 inches. The estimated throw ratio (~1.4:1) has been calculated based on multiple real-world setups, meaning users will need about 3 meters of space to achieve a 100” screen—typical of standard-throw projectors.

Physical setup is relatively straightforward: manual keystone adjustment allows slight vertical correction, and the digital zoom function helps fine-tune image size without moving the unit. However, the lack of autofocus, optical zoom, and lens shift means positioning the projector correctly still requires care.

Audio is delivered through a built-in speaker, which provides enough volume for small indoor spaces but lacks depth and low-end clarity. Bluetooth output is available, and pairing with an external speaker is strongly recommended for a more immersive experience. The internal fan emits a steady hum—estimated around 40–45 dB—that becomes noticeable during quieter scenes.

Wireless mirroring for smartphones works adequately over Wi-Fi, though occasional lag and buffering are not uncommon with high-resolution content. The projector supports most common input sources including HDMI, USB, and AV, offering flexible options for users who want to connect laptops, game consoles, or streaming devices.

At just over 1.4 kg, the F5 is lightweight and easy to move around, but its build quality feels basic, and it lacks features like lens protection or internal dust filtration, which may impact long-term durability.

Ultimately, the HAPPRUN F5 performs reasonably well within its limitations. It’s a functional choice for casual movie nights in dark environments, but buyers should set expectations realistically, especially when interpreting marketing claims. The projector’s strengths lie in its affordability and native resolution, while its weaknesses are tied to brightness, audio quality, and overall precision.

Amazon Price History

Date	Price (USD)
2025-03-22	129.99
2025-03-26	79.49
2025-04-05	129.99
2025-05-22	99.99
2025-05-31	79.99
2025-06-01	99.99
2025-07-15	79.99
2025-07-27	99.99
2025-08-20	59.99
2025-08-31	99.99
2025-09-14	99.99
2025-09-15	99.99

Since 2025-03-22

Auto Product Comparison

Product	HAPPRUN F5 Projector	WiMiUS P64 Projector	XGIMI MoGo 2 Pro	XGIMI Elfin Flip Projector
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Price	$99.99 at Amazon.com	N/A at Amazon.com	N/A at Amazon.com	$299.00 ~~$329.99~~ at Amazon.com
Brand	Happrun	WiMiUS	XGIMI	XGIMI
Check Details		Check Details	Check Details	Check Details
Brightness	~250–350 ANSI lumens	~500 ANSI Lumens (claimed, likely lower)	~350–400 ISO Lumens	400 ISO Lumens
Resolution	Native 1080p (1920x1080)	Native 1080P	Full HD 1920 x 1080, 4K Supports (output at 1080P)	1920 x 1080 pixels (Full HD)
Contrast Ratio	10,000:1 (advertised)	500:1 dynamic	Not specified	Not specified
Throw Ratio	~1.4:1	1.65:1	1.2:1	1.2:1
Min/Max Throw Distance	1.01 m to 5.00 m	1.5-6m	1.1 m–5.3 m for 40"–200" diagonal	2.12/3.99 meters
Lamp Life	Up to 100,000 hours (LED)	20000 hours	25,000 hours (LED)	30000 hours
Connectivity	HDMI, USB, AV, 3.5mm Audio out, WiFi, Bluetooth	Wi-Fi 6, Bluetooth 5.2 (two-way), HDMI × 2, USB × 2, AV, 3.5 mm out	HDMI 2.0, 2x USB, Audio Out (Mini Jack), Bluetooth 5.0, WiFi (2.4/5GHz)	HDMI 2.0, USB 2.0, Wi-Fi, Bluetooth
Keystone Correction	±15° manual vertical	Auto 4-P omnidirectional (±50 °)	Auto Keystone (Vertical ±40°), Auto Focus, Obstacle Avoidance, Intelligent Screen Alignment	Auto Keystone Correction up to ±40°
Zoom Lens	75% – 100% digital zoom	50% digital zoom (100 → 50 %)	fixed focal length	No zoom
Input Lag	Not specified	~30-50ms	45.8 ms (default), 33.6 ms (Game Mode) at 1080p/60Hz	Low Latency down to 26.3ms (Auto Keystone off)
Audio Output	Built-in speaker + 3.5mm headphone jack	Built-in 12W “Hi-Fi” stereo	2 x 8W full-range speakers	Dual 3W built-in speakers
Aspect Ratio	4:3 and 16:9 supported	16:9 and 4:3	16:9	16:9
Weight (kg)	1.4 kg	2.7kg	1.1 kg	1.18 kg
Lens Shift	Not available	Not available	Not available	Not available
Controller Type	Remote control	Touch-panel + IR remote	Android TV 11, voice remote	Bluetooth remote control
Noise Level (dB)	Around 40–45 dB	~48dB@1m	38-40 dB	30 dB
Size of Projection	40” – 200” (best clarity at ~100–120”)	40-300 inches diagonal (recommends <120 inches)	40'' to 120''	80 inches to 150 inches
Connectivity	HDMI, USB, AV, 3.5mm Audio out, WiFi, Bluetooth	Wi-Fi 6, Bluetooth 5.2 (two-way), HDMI × 2, USB × 2, AV, 3.5 mm out	HDMI 2.0, 2x USB, Audio Out (Mini Jack), Bluetooth 5.0, WiFi (2.4/5GHz)	HDMI 2.0, USB 2.0, Wi-Fi, Bluetooth