Main trade-off
JMGO N3 Ultimate
The 6.95 kg body is heavier than X1.
Head-to-head
JMGO N3 Ultimate vs Nebula X1: N3 reaches farther back, X1 carries lighter
The short answer
Choose N3 Ultimate if a farther-back shelf or four-way optical lens shift solves your placement problem. Choose Nebula X1 when its 0.75 kg lower weight and built-in carry handle matter more. Both have Google TV and optical zoom. Their brightness claims use different standards, so do not turn them into a percentage advantage.
Before you choose
The reasoning and the trade-offs
Fourteen feet is a useful 120-inch dividing line
At that distance, a 120-inch 16:9 picture requires a throw ratio of about 1.606. JMGO can reach it optically. X1 stops at 1.5 and would need a larger image or a closer position.
What this is based on
120 × 16 / √337 = 104.589 in image width. 14 × 12 / 104.589 = 1.606. JMGO range 0.88 to 1.7 includes 1.606. X1 range 0.9 to 1.5 does not.
Main trade-off
Nebula X1
Its 1.5 maximum throw ratio limits how far back it can make the same picture size.
JMGO N3 Ultimate
- Choose it for
- Make a 120-inch picture from a lens about 14 feet away
- Use four-way optical lens shift for placement
- Main trade-off
- The 6.95 kg body is heavier than X1.
Nebula X1
- Choose it for
- Carry 0.75 kg less projector weight between rooms
- Use the retractable handle for a room-to-room setup
- Main trade-off
- Its 1.5 maximum throw ratio limits how far back it can make the same picture size.
About this comparison
JMGO N3 Ultimate vs Nebula X1 for a 120-inch picture, shelf placement and carrying between rooms. Compare optical reach without mixing brightness standards.
Choose N3 Ultimate if a farther-back shelf or four-way optical lens shift solves your placement problem. Choose Nebula X1 when its 0.75 kg lower weight and built-in carry handle matter more. Both have Google TV and optical zoom. Their brightness claims use different standards, so do not turn them into a percentage advantage.
Winner by situation
Start with what you need it to do
I need 120 inches from a 14-foot lens position
JMGO covers the required 1.606 throw ratio. X1's maximum is 1.5.
- JMGO N3 Ultimate
- Good
- Nebula X1
- Not suitable
I need 120 inches from about 10 feet
The required throw ratio is about 1.147, inside both optical ranges.
- JMGO N3 Ultimate
- Good
- Nebula X1
- Good
I carry the projector between rooms often
X1 is 0.75 kg lighter and has a retractable handle. Both still need mains power.
- JMGO N3 Ultimate
- Depends
- Nebula X1
- Better fit
I need 120 inches with the lens only 6 feet away
The required ratio is about 0.688, below both minimum throws. A shorter-throw model is needed.
- JMGO N3 Ultimate
- Not suitable
- Nebula X1
- Not suitable
I want built-in Google TV and Netflix
Both manufacturer pages list this platform. Subscription and regional app requirements still apply.
- JMGO N3 Ultimate
- Good
- Nebula X1
- Good
What matters in practice
The differences that matter
Fourteen feet is a useful 120-inch dividing line
At that distance, a 120-inch 16:9 picture requires a throw ratio of about 1.606. JMGO can reach it optically. X1 stops at 1.5 and would need a larger image or a closer position.
How we reached this conclusion
120 × 16 / √337 = 104.589 in image width. 14 × 12 / 104.589 = 1.606. JMGO range 0.88 to 1.7 includes 1.606. X1 range 0.9 to 1.5 does not.
X1 removes about 10.8% of the projector weight
The 0.75 kg saving and retractable handle make X1 worth considering when the projector moves often. It remains a 6.2 kg mains-powered device, so the setup is room-to-room rather than pocketable or battery-operated.
How we reached this conclusion
(6.95 - 6.2) / 6.95 × 100 = 10.8%. Difference = 0.75 kg. Nebula publishes dimensions with its handle retracted and includes an AC power supply.
The brightness labels do not support a 65.7% improvement claim
Dividing 5,800 by 3,500 produces a number, but it mixes the published ISO and ANSI ratings. A buying decision needs comparable measurements in useful picture modes before claiming that JMGO is a particular percentage brighter.
How we reached this conclusion
The JMGO source identifies 5,800 ISO lumens. Nebula identifies 3,500 ANSI lumens. No common-mode measurement or validated conversion factor is supplied in these records.
Try your real numbers
Will either projector fit your room?
The result checks hard limits only. Preferences stay out of the calculation.
JMGO N3 Ultimate
Fits these inputsFor a 120-inch 16:9 picture, the calculated lens range is about 7.67 to 14.82 ft. Your input is 9.50 ft.
Nebula X1
Fits these inputsFor a 120-inch 16:9 picture, the calculated lens range is about 7.84 to 13.07 ft. Your input is 9.50 ft.
Distance is measured from the lens to the screen. The calculation uses a 16:9 image and the verified optical throw range for each exact model.
Choice A
JMGO, N3 Ultimate
N3 Ultimate
A very bright triple-laser projector with an unusually broad optical zoom and four-way lens shift for large screens.
- Best matched use
- Large screens and hard-to-place rooms
Checked facts
- Optical throw range: 0.88 to 1.7:1
- 120-inch 16:9 lens distance: About 7.67 to 14.82 ft
- Published projector weight: 6.95 kg
- Brightness claim: 5,800 ISO lumens
Choice B
Nebula, D2351
X1
A transportable, very bright triple-laser projector with motorized zoom, a powered gimbal, Google TV and substantial speakers.
- Best matched use
- Premium backyard and room-to-room viewing
Checked facts
- Optical throw range: 0.9 to 1.5:1
- 120-inch 16:9 lens distance: About 7.84 to 13.07 ft
- Published projector weight: 6.2 kg
- Brightness claim: 3,500 ANSI lumens
Meaningful differences
What changes the fit
| What changes | JMGO N3 Ultimate | Nebula X1 | Why it matters |
|---|---|---|---|
| Optical throw range | 0.88 to 1.7:1 | 0.9 to 1.5:1 | JMGO extends a little closer and substantially farther back at the same image width. |
| 120-inch 16:9 lens distance | About 7.67 to 14.82 ft | About 7.84 to 13.07 ft | A shelf 14 feet from the screen falls inside JMGO's range and outside X1's range for this image size. |
| Published projector weight | 6.95 kg | 6.2 kg | X1 is 0.75 kg lighter before accessories are packed. |
| Brightness claim | 5,800 ISO lumens | 3,500 ANSI lumens | Different labels and test conditions prevent a reliable percentage comparison from these figures alone. |
| Built-in speaker rating | 2 × 12.5 W | 2 × 15 W plus 2 × 5 W | Driver layout and rated power differ. These numbers do not measure dialogue clarity or usable loudness. |
| Streaming platform | Google TV with Netflix | Google TV with Netflix | A built-in streaming platform is shared, subject to app availability and subscriptions. |
What you give up
Every choice has a cost
If you choose JMGO N3 Ultimate
- The 5,800 ISO-lumen claim is not a directly comparable measurement against X1's ANSI rating.
If you choose Nebula X1
- The 6.2 kg body still needs mains power and safe carrying space.
Recommendation switch
The decision flips if...
The lens must sit 14 feet from a 120-inch screen
Choose JMGO N3 Ultimate. JMGO can make that image within its published optical range.
Both fit my room and carrying weight is the priority
Choose Nebula X1. X1 is 0.75 kg lighter and includes a retractable handle.
I need 120 inches from a six-foot lens distance
Choose neither. Both minimum throw ratios are too long for that setup.
What matters in practice
How to make the call
Check whether the shelf actually works
Optical zoom gives both projectors room to adjust image size without digital shrinking. JMGO has more reach toward a far shelf. If the room already puts the lens ten feet from a 120-inch screen, both fit the basic distance calculation and other needs can decide the purchase.
Treat the gimbal and the lens as different controls
Tilting a projector changes where it points. Optical lens shift moves the projected image without tilting the whole projector. JMGO documents four-way lens shift, which can be useful when the shelf is off-center. Confirm the allowable adjustment before assuming any offset will work.
Keep transport and brightness claims in proportion
X1 saves some weight, but neither is a tiny travel projector and neither solves power access by itself. The brightness labels also need care. We have not measured the two in matching modes, so the verdict uses verified placement and carrying differences rather than an invented brightness ratio.
What this comparison cannot tell you
- Distance estimates use a 16:9 picture, the published optical throw range and no digital keystone. Measure from the lens to the screen, then confirm the installation in the manufacturer calculator. No hands-on brightness, contrast, color or input-lag test is claimed.
What the facts say
What the comparison shows
Useful conclusions from the current home projectors comparison, followed by the checked facts used to reach them.
See the checked facts and calculation notes
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| JMGO N3 Ultimate |
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| Nebula X1 |
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Ready to choose?
Check the price. Read the owner reviews.
Open either model on Amazon to check the current price, customer reviews and delivery options.
JMGO N3 Ultimate
Make a 120-inch picture from a lens about 14 feet away
See price & reviews on AmazonNebula X1
Carry 0.75 kg less projector weight between rooms
See price & reviews on AmazonLinks open in a new tab.