The HOTPEAK Mini Projector with Battery is the better projector overall, rated 3.0 to 2.9. The HOTPEAK Mini Projector with Battery leads on brightness. The HAPPRUN K200 Roku TV wins on streaming.
A battery projector for casual movie nights outdoors or in a dark bedroom. HOTPEAK does not publish its native resolution, so buyers who care about sharpness should look elsewhere.
Amazon $99.99A $100 Roku TV mini projector for casual streaming in a dark room. HAPPRUN publishes almost no specs, so buy it for the price and Roku, not the picture.
Amazon $99.97Prices were last checked October 29, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Each factor is scored 0-100 against the same fixed reference points for every 1080p and under projector; a clear win is highlighted. How we rank explains each one.
| Factor weight | HOTPEAK Mini Projector with Battery | HAPPRUN K200 Roku TV |
|---|---|---|
| Overall rating | 3.0/5 | 2.9/5 |
| Brightness 25% | 22 300 ANSI lumens | 0 no ANSI or ISO brightness rating |
| Value 15% | 78 $0.33 per lumen | 50 no rated brightness (neutral score used) |
| Resolution 10% | 50 native resolution not published (neutral score used) | 50 native resolution not published (neutral score used) |
| Streaming 15% | 50 Maker OS, no licensed Netflix | 100 Roku TV with licensed Netflix |
| Setup 10% | 30 Auto keystone | 30 Auto keystone |
| Light life 10% | 50 light source life not published (neutral score used) | 50 light source life not published (neutral score used) |
| Gaming 10% | 50 input lag not published (neutral score used) | 50 input lag not published (neutral score used) |
| Warranty 5% | 0 1-year warranty | 0 1-year warranty |
| HOTPEAK Mini Projector with Battery | HAPPRUN K200 Roku TV | |
|---|---|---|
| Picture | ||
| Brightness | 300 ANSI | - |
| Dynamic contrast | 1,300:1 | - |
| Placement | ||
| Throw | Standard throw | Standard throw |
| Largest image | 200 in | - |
| Autofocus | No | - |
| Auto keystone | Yes | Yes |
| Streaming and gaming | ||
| Built-in apps | Maker OS, no licensed Netflix | Roku TV, licensed Netflix |
| Speakers | 5 W | - |
| Build | ||
| Battery | 3 hours | None |
| Warranty | 1 years | 1 years |
| Released | - | 2026-08 |
