A head-to-head projector comparison to help you pick the right one for your room.
Updated August 20, 2026
Verdict
Same manufacturer, same 3LCD approach, different light source. The 5050UB is a lamp projector with an excellent dynamic iris and a lower purchase price. The LS11000 replaces the lamp with a laser that holds output for around 20,000 hours and starts instantly. Buy the 5050UB to spend less today; buy the LS11000 to spend less over ten years.
~$4,000
Check Epson LS11000 Laser Projector Price| Epson LS11000 Laser Projector | Epson Home Cinema 5050UB | |
|---|---|---|
| Light source | Laser | Lamp |
| Output over time | Holds for about 20,000 hours | Dims, lamp needs replacing |
| Running cost | None beyond power | Replacement lamps |
| Black level | Very good | Very good, strong dynamic iris |
| Start-up | Near instant | Warm-up and cool-down |
| Purchase price | Higher | Lower |
You watch often enough that lamp replacements would add up, you dislike warm-up and cool-down cycles, or you simply want to install it and forget it exists.
Check Epson LS11000 Laser Projector on Amazon
The upfront figure matters more than the ten-year figure, or you watch occasionally enough that a lamp will last years. The dynamic iris on this model is genuinely good and the black level is not the compromise here.
Check Epson Home Cinema 5050UB on Amazon
Manufacturers quote thousands of hours, but the meaningful number is when it has dimmed enough to bother you, which arrives sooner than the rated figure. Heavy users often replace a lamp every couple of years.
Not necessarily at purchase. The difference is that laser holds its brightness while a lamp declines steadily from the first hour.
They are close. The 5050UB uses a dynamic iris to great effect, and in a properly dark room the two trade blows rather than one clearly winning.
Comparison based on published manufacturer specifications and the general consensus of owner reports. We have not tested these units side by side. Confirm current prices and specifications before buying. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.