Nebula Mars 3 vs XGIMI MoGo 4 Laser
Nebula Mars 3 (#1, best overall) vs XGIMI MoGo 4 Laser (#2, best premium): in our Battery-Powered Projectors for Outdoor Movies scoring the Nebula Mars 3 totals 8.7/10 and the XGIMI MoGo 4 Laser 8.1/10.
We may earn a commission when you buy through our links.
TopsFive comparison scores
Side by side
| Nebula Mars 3 | XGIMI MoGo 4 Laser | |
|---|---|---|
| Resolution | Native 1080p (DLP) | 1080p |
| Rated Brightness | 1,000 ANSI lumens | 550 ISO lumens |
| Light Source | LED | RGB triple laser |
| Battery (Video) | Up to 5 hrs (Eco); ~2 hrs at max brightness | Up to 2.5 hrs (Eco); ~1.5 hrs at max brightness |
| Speakers | 40W (mono) | 2 x 6W (Harman Kardon) |
| Smart OS | Android TV 11 (no native Netflix) | Google TV (licensed Netflix) |
| Weight | 9.9 lb (4.5 kg) | 2.9 lb (1.3 kg) |
| Weather Resistance | IPX3 splash-resistant, 0.5 m drop-rated | No IP rating published |
| Price | Check price → | Check price → |
How they differ in real use
Built from our battery projectors for outdoor movies scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Nebula Mars 3 and the XGIMI MoGo 4 Laser made our Top 5 Battery-Powered Projectors for Outdoor Movies, at #1 (best overall) and #2 (best premium). The only projector here that is genuinely bright on battery: ProjectorCentral confirmed its 1,000 ANSI lumens, more than double the MoGo 4 Laser's 550 ISO rating and about 2.5 times the Mars 3 Air's measured 399, and its 185Wh battery ran about 2 hours at full brightness and just over 5 hours in Eco in The Smart Home Hookup's test. It is also the only pick with a water-resistance rating (IPX3) and the only one whose 40W speaker can carry a yard full of people. It costs about $230 more than the MoGo 4 Laser, weighs roughly three times as much and lacks native Netflix on Android TV 11, but no other battery projector here fills a 100-inch backyard screen as well. The best picture in a bag-sized body: its RGB triple-laser engine looked brighter and richer than other compact portables to Trusted Reviews and Expert Reviews, and unlike the Mars 3 it ships with Google TV and licensed Netflix at 2.9 lb instead of 10 lb. It ranks second because battery life is its weak point: 92 minutes at maximum brightness for Trusted Reviews, short of the Mars 3's two hours at full output, and its $669 price buys only modestly more measured-class brightness than the $479 LED MoGo 4.
We score battery-powered projectors for outdoor movies on Outdoor Brightness (25%), Battery Runtime (20%), Picture Quality (15%), Built-in Sound (15%), Smart Features (10%) and Value (15%). On that basis the Nebula Mars 3 totals 8.7 out of 10 and the XGIMI MoGo 4 Laser 8.1. The widest gap is Battery Runtime, where the Nebula Mars 3 scores 9.5 against 7 for the XGIMI MoGo 4 Laser: real video runtime on a charge at a usable brightness, not only the Eco-mode headline figure. Outdoor Brightness also separates them: 9.6 for the Nebula Mars 3 versus 7.8 for the XGIMI MoGo 4 Laser. The XGIMI MoGo 4 Laser claws back ground on Smart Features, Picture Quality and Value.
On paper, the specifications that actually differ: Rated Brightness: 1,000 ANSI lumens on the Nebula Mars 3 versus 550 ISO lumens on the XGIMI MoGo 4 Laser; Battery (Video): Up to 5 hrs (Eco); ~2 hrs at max brightness on the Nebula Mars 3 versus Up to 2.5 hrs (Eco); ~1.5 hrs at max brightness on the XGIMI MoGo 4 Laser; Resolution: Native 1080p (DLP) on the Nebula Mars 3 versus 1080p on the XGIMI MoGo 4 Laser; Light Source: LED on the Nebula Mars 3 versus RGB triple laser on the XGIMI MoGo 4 Laser; Speakers: 40W (mono) on the Nebula Mars 3 versus 2 x 6W (Harman Kardon) on the XGIMI MoGo 4 Laser; Smart OS: Android TV 11 (no native Netflix) on the Nebula Mars 3 versus Google TV (licensed Netflix) on the XGIMI MoGo 4 Laser.
Check current pricing at the merchant links below. Owners praise the Nebula Mars 3 for rated 1,000 ANSI lumens, confirmed by ProjectorCentral: by far the brightest picture on battery power in this list and 185Wh battery: about 2 hours at full brightness and just over 5 hours in Eco mode in The Smart Home Hookup's test; the most common complaint is runs Android TV 11 with no native Netflix app, so most owners add a streaming stick. Owners praise the XGIMI MoGo 4 Laser for RGB triple-laser light source gives the richest color and the brightest picture of the compact models here and google TV with officially licensed Netflix, plus fast auto focus and auto keystone; the most common complaint is battery lasted about 92 minutes at full brightness for Trusted Reviews, short of a full feature film.
Nebula Mars 3
- Rated 1,000 ANSI lumens, confirmed by ProjectorCentral: by far the brightest picture on battery power in this list
- 185Wh battery: about 2 hours at full brightness and just over 5 hours in Eco mode in The Smart Home Hookup's test
- IPX3 splash resistance and a 0.5 m drop rating suit damp lawns and campsites
- 40W speaker is loud enough to carry a backyard movie without an external speaker
- Runs Android TV 11 with no native Netflix app, so most owners add a streaming stick
- About 10 lb, roughly three times the weight of the compact picks, and its speaker is mono
XGIMI MoGo 4 Laser
- RGB triple-laser light source gives the richest color and the brightest picture of the compact models here
- Google TV with officially licensed Netflix, plus fast auto focus and auto keystone
- Built-in 360-degree stand aims the image at a wall, sheet or ceiling without a tripod
- 2.9 lb, light enough to carry to a campsite or a friend's yard
- Battery lasted about 92 minutes at full brightness for Trusted Reviews, short of a full feature film
- What Hi-Fi needed manual corrections after auto keystone, and no independent brightness measurement is published yet
Which should you buy?
The Nebula Mars 3 is the better fit for large backyard screens of 100 inches or more and starting a movie at dusk, before full darkness; it is the higher-scoring pick here, chiefly for Battery Runtime and Outdoor Brightness. The XGIMI MoGo 4 Laser is the better fit for the best picture in a bag-sized projector and built-in Google TV and Netflix with no extra stick, and the stronger choice if Smart Features and Picture Quality matter more to you than the overall score. The Nebula Mars 3 is a poor fit for hikers or anyone carrying gear any distance; the XGIMI MoGo 4 Laser is a poor fit for full-length movies at maximum brightness on battery alone.
Choose the Nebula Mars 3 if
- Large backyard screens of 100 inches or more
- Starting a movie at dusk, before full darkness
- Double features on one charge in Eco mode
Skip it if
- Hikers or anyone carrying gear any distance
- Buyers who want Netflix built in
Choose the XGIMI MoGo 4 Laser if
- The best picture in a bag-sized projector
- Built-in Google TV and Netflix with no extra stick
- Owners who can add XGIMI's PowerBase stand for longer runtime
Skip it if
- Full-length movies at maximum brightness on battery alone
- Damp or dewy lawns (no water-resistance rating)
Common questions
Is the Nebula Mars 3 better than the XGIMI MoGo 4 Laser?
In our Battery-Powered Projectors for Outdoor Movies ranking the Nebula Mars 3 scores higher overall, 8.7 to 8.1, with the biggest advantage in Battery Runtime. The XGIMI MoGo 4 Laser is stronger on Smart Features and Picture Quality, so it is the better pick if those matter most to you.
What is the main difference between the Nebula Mars 3 and the XGIMI MoGo 4 Laser?
The headline spec difference is Rated Brightness: 1,000 ANSI lumens on the Nebula Mars 3 versus 550 ISO lumens on the XGIMI MoGo 4 Laser. In use, the gap that matters most is Battery Runtime (9.5 vs 7 in our scoring): real video runtime on a charge at a usable brightness, not only the Eco-mode headline figure.

