Our Verdict
ELEPHAS 4K Projector Wins
It offers a brighter 20000 lumen output and 4K Pixel Shift resolution. Choose HAPPRUN if official Google TV and Dolby Sound are higher priorities over maximum brightness and pixel-shifted resolution.
Spec Comparison
14 specs compared
| Specification |  |  |
|---|---|---|
| Price | $440 | $400 |
| Rating | 4.5(127) | 4.3(3.1k) |
| Brightness Ansi Lumens | — | 20000 |
| Native Resolution | — | 4K Pixel Shift |
| Weight | 24 lbs | — |
| Sensor Type | OmniSense | — |
| Model Number | J7 Pro | W1K |
| WiFi | Yes | — |
| Dimensions | 22" × 30" × 27" | — |
| Max Pet Weight | 25 lbs | — |
| App Subscription | Free | — |
| Cleaning Cycle | 7 min | — |
| Waste Capacity | 5.5L | — |
| Light Source | — | Bulb (lamp) |
| Lamp Life Hours | — | 100000 hrs |
| Keystone Correction | — | Full (H+V) |
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Pros & Cons
Quick overview of strengths and weaknesses
HAPPRUN 1500 ANSI
- Auto-cleans after each use
- WiFi app monitoring
- Fits cats up to 25 lbs
- Low noise operation
- Large footprint
- High upfront cost
- Requires specific litter
ELEPHAS 4K Projector
- Displays 4K content via pixel shift technology
- Built-in streaming apps like Netflix, YouTube
- Fast 5G/2.4G WiFi ensures smooth content delivery
- Automatic focus and keystone correction
- 4K resolution is achieved via pixel shifting
- True brightness in ANSI Lumens is not specified
- Relies on bulb-based lamp technology
- Onboard audio quality likely limited
Frequently Asked Questions
Common questions about this comparison
Which projector is better for a smart home theater experience?
HAPPRUN offers Official Licensed Google TV for a fully integrated smart platform and Dolby Sound. ELEPHAS supports many apps and has auto-focus/keystone but doesn't specify an operating system or enhanced audio beyond basic compatibility.
What are the key differences in brightness and resolution?
ELEPHAS specifies 20000 lumens and 4K Pixel Shift resolution. HAPPRUN provides 1500 ANSI lumens and "4K Full HD", likely meaning 1080p native with 4K input. ELEPHAS claims higher brightness and achieves 4K via pixel shifting.
Which projector offers better built-in features for ease of use?
Both offer auto-focus. ELEPHAS also includes full horizontal and vertical keystone correction, simplifying setup and placement considerably. HAPPRUN features Wi-Fi and Bluetooth for connectivity and has auto-focus.
How do their lamp lives compare?
The ELEPHAS projector boasts an impressive 100,000-hour lamp life, significantly reducing the need for maintenance or replacement. The lamp life for the HAPPRUN projector is not specified in its details.
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