CAMWORLD Mini Projector with Battery
#22 in Under 1080pFull review
A cheap battery projector for backyard and camping movie nights in the dark. Its 720p panel makes it a casual viewing choice, not a home theater one.
Amazon $109.99 eBay$109.99
The CAMWORLD Mini Projector with Battery is the better projector overall, rated 3.0 to 2.9. The CAMWORLD Mini Projector with Battery leads on brightness and warranty. The HAPPRUN K200 Roku TV wins on streaming. The CAMWORLD Mini Projector with Battery costs $50 less ($109.99 vs $159.99).
Prices were last checked November 3, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.
HAPPRUN K200 Roku TV
#25 in Under 1080pFull review
A $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 $159.99 eBay$159.99
Which should you buy?
- Choose the CAMWORLD Mini Projector with Battery for brightness (300 ANSI lumens vs no ANSI or ISO brightness rating) and warranty (2-year warranty vs 1-year warranty).
- Choose the HAPPRUN K200 Roku TV for streaming (Roku TV with licensed Netflix vs Maker OS, no licensed Netflix).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every under 1080p projector; a clear win is highlighted. How we rank explains each one.
| Factor weight | CAMWORLD 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% | 74 $0.37 per lumen | 50 no rated brightness (neutral score used) |
| Resolution 10% | 30 1280 x 720 native, below 1080p | 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% | 50 2-year warranty | 0 1-year warranty |
Specifications
| CAMWORLD Mini Projector with Battery | HAPPRUN K200 Roku TV | |
|---|---|---|
| Picture | ||
| Brightness | 300 ANSI | - |
| Native resolution | 1280 x 720 (720p) | - |
| Picture resolution | 720p | - |
| Light source | LED | - |
| Dynamic contrast | 1,300:1 | - |
| Placement | ||
| Throw | Standard throw | Standard throw |
| Largest image | 150 in | - |
| Autofocus | No | - |
| Auto keystone | Yes | Yes |
| Streaming and gaming | ||
| Built-in apps | Maker OS, no licensed Netflix | Roku TV, licensed Netflix |
| Build | ||
| Battery | 3 hours | None |
| Dimensions | 4.4 x 4.1 x 7.6 in | - |
| Warranty | 2 years | 1 years |
| Released | - | 2026-08 |