The catch
XGIMI Elfin Flip 4K
It has no battery, and brightness was mediocre in independent testing, which makes it best after dark.
Side by side
XGIMI Elfin Flip 4K vs XGIMI MoGo 4: MoGo works away from an outlet, Elfin adds optical zoom
Quick verdict
For a plugged-in room with more image detail and optical zoom, go with Elfin Flip 4K. MoGo 4 fits evenings away from a power outlet.
Before you buy
Why, and what it costs you
Confirm a 120-inch picture fits first
A 120-inch 16:9 picture calls for 8.5 to 11.3 ft from lens to screen with the XGIMI Elfin Flip 4K, and 10.5 ft with the XGIMI MoGo 4.
Where this comes from
Width = diagonal × 16 / √337, which is 104.6 inches at 120 inches. Times each documented throw endpoint, divided by 12, that gives feet. Digital zoom, keystone, cabinet offset and lens-shift limits are not included.
The catch
XGIMI MoGo 4
Use it only in darker spaces, given its 450 ISO-lumen output.
XGIMI Elfin Flip 4K
- Why pick it
- The projector is fine staying plugged in
- Your shelf calls for optical size adjustment
- The catch
- It has no battery, and brightness was mediocre in independent testing, which makes it best after dark.
XGIMI MoGo 4
- Why pick it
- You care about a built-in battery
- Your priority is a compact movie-night kit
- The catch
- Use it only in darker spaces, given its 450 ISO-lumen output.
We may earn a commission from qualifying Amazon purchases. How we make money
What this page compares
Elfin Flip 4K is the choice for a plugged-in room that wants more image detail and optical zoom, and MoGo 4 suits evenings away from a power outlet.
A portable projector isn't always battery powered
Which one fits
Pick the situations that sound like you
The projector is fine staying plugged in
External power is required for the Elfin Flip 4K, while the MoGo 4 has a built-in battery, which makes it the practical choice when the nearest outlet is your main constraint.
- XGIMI Elfin Flip 4K
- Better fit
- XGIMI MoGo 4
- Depends
You care about a built-in battery
A built-in battery comes with the MoGo 4. The Elfin Flip 4K needs external power, so being small does not help where there is no outlet.
- XGIMI Elfin Flip 4K
- Not suitable
- XGIMI MoGo 4
- Better fit
I already picked a 120-inch 16:9 screen
Measured from the lens, allow 8.5 to 11.3 ft for the XGIMI Elfin Flip 4K or 10.5 ft for the XGIMI MoGo 4. Look at cabinet and mounting clearances on their own.
- XGIMI Elfin Flip 4K
- Depends
- XGIMI MoGo 4
- Depends
I don't want to buy the wrong edition for streaming
Google TV is the documented platform on both the XGIMI Elfin Flip 4K and the XGIMI MoGo 4. Verify the exact US model and the apps you need, rather than going by a similar name or older generation.
- XGIMI Elfin Flip 4K
- Depends
- XGIMI MoGo 4
- Depends
In practice
Differences you will notice
Confirm a 120-inch picture fits first
A 120-inch 16:9 picture calls for 8.5 to 11.3 ft from lens to screen with the XGIMI Elfin Flip 4K, and 10.5 ft with the XGIMI MoGo 4.
How we worked this out
Width = diagonal × 16 / √337, which is 104.6 inches at 120 inches. Times each documented throw endpoint, divided by 12, that gives feet. Digital zoom, keystone, cabinet offset and lens-shift limits are not included.
Treat the light ratings with their limits in mind
The XGIMI Elfin Flip 4K is listed at 1600 ISO lumens and the XGIMI MoGo 4 at 450, which puts the higher headline about 256% above the lower one. Both are manufacturer ratings, and neither was measured side by side.
How we worked this out
The inputs, as published, are 1600 ISO for XGIMI Elfin Flip 4K and 450 ISO for XGIMI MoGo 4. A percentage is given only when the standard is the same on both labels. Manufacturer methods, calibration and picture modes can still differ.
Even the brighter portable needs a plan for power
Only MoGo has a battery, even though Elfin Flip 4K's published ISO light rating is about 3.56 times that of MoGo 4.
How we worked this out
1600 / 450 = 3.56. External power is required for Elfin, while MoGo 4 has a built-in battery. The ratio compares published light output and is not a measured viewing comparison.
Plug in your numbers
Will either projector work in your room?
This checks hard limits only. Personal preferences are left out of the math.
XGIMI Elfin Flip 4K
Works with your numbersFor a 120-inch 16:9 picture, the calculated lens range is about 8.54 to 11.33 ft. You entered 9.50 ft.
XGIMI MoGo 4
Does not work with your numbersFor a 120-inch 16:9 picture, the calculated lens position is about 10.46 ft. You entered 9.50 ft.
Measure distance from the lens to the screen. The math assumes a 16:9 picture and uses the verified throw range for each exact model.
Option A
XGIMI, Elfin Flip 4K
Elfin Flip 4K
Book-sized and triple-laser, this 4K projector has a folding stand, optical zoom, Google TV and unusually strong gaming features.
- Best for
- Good-value portable 4K
Facts we checked
- Pixel-shifted 4K image from an RGB triple-laser at 1,600 ISO-lumen
- 40–200-inch images, with 0.98–1.3:1 optical zoom
- Input support for 4K60, 1080p120 and VRR, plus Google TV
Option B
XGIMI, MoGo 4
MoGo 4
The standard MoGo 4 runs on an LED light source and still includes the built-in battery, Google TV and flexible rotating stand.
- Best for
- Low-cost streaming on battery power
Facts we checked
- LED 1080p light engine at 450 ISO-lumen
- In Eco mode, the 71Wh battery is rated for up to 2.5 hours
- A 360-degree rotating stand, plus Google TV with native Netflix
Spec by spec
Where they really differ
| Spec | XGIMI Elfin Flip 4K | XGIMI MoGo 4 | In practice |
|---|---|---|---|
| Optical throw ratio | 0.98 to 1.3 | 1.2 to 1.2 | Distance runs from the lens to the screen and is calculated from the image width. |
| Lens distance for 120 inches | 8.5 to 11.3 ft | 10.5 ft | The calculation assumes 16:9 and optical adjustment alone. Cabinet depth and cable clearance come on top. |
| Published image-size range | 40 to 200 in | 40 to 200 in | A supported maximum is no guarantee of a bright picture in your room. |
| Published light output | 1600 ISO lumens | 450 ISO lumens | You cannot swap one measurement standard or picture mode for another. |
| Display architecture | single-chip-dlp | single-chip-dlp | Viewers who are sensitive to rainbow flashes may care about single-chip sequential color. |
| Streaming platform | Google TV | Google TV | Before you add a separate streamer, confirm the exact US edition and the apps you need. |
Trade-offs
What each pick costs you
With XGIMI Elfin Flip 4K
- You may find rainbow flashes and choppy 24 fps motion distracting.
With XGIMI MoGo 4
- Compared with the MoGo 4 Laser, the LED model loses the wider laser color, and it is still stuck at 1080p.
Decision guide
How to decide
Elfin Flip 4K fits a plugged-in room that wants more image detail and optical zoom. For evenings away from a power outlet, MoGo 4 is the better match.
A portable projector isn't always battery powered
External power is required for the Elfin Flip 4K, while the MoGo 4 has a built-in battery, which makes it the practical choice when the nearest outlet is your main constraint.
Optical controls change where you can place it
Throw on the Elfin runs from 0.98 to 1.3, whereas the MoGo is fixed at 1.2. That leaves the Elfin freer to match a screen without digital shrinking.
Pick the image class that suits the room
The Elfin brings pixel-shifted 4K and a 1,600 ISO headline figure. The MoGo is a 1080p portable rated at 450 ISO. Battery mode and picture settings can cut output further.
What this page can’t tell you
- Throw figures come from published optical ranges and a 16:9 picture, and the exact installation diagram still takes precedence.
- You can't read a matched real-room picture-quality result off published lumens, contrast and latency.
By the numbers
What the data shows
What we found across the home projectors we compare, plus the checked facts behind each finding.
How many fit
Only 1 of the 90 models checked meet every need here: “Family movie nights happen in our living room”, “I cannot move the position of my shelf or ceiling mount”, and “I want Netflix working from day one”.
1 model fits, out of 90 checkedThe gap in numbers
XGIMI Elfin Flip 4K lists 1,600 ISO lm for listed ISO brightness, 256% more than the 450 ISO lm on XGIMI MoGo 4.
- XGIMI Elfin Flip 4K
- 1,600 ISO lm
- XGIMI MoGo 4
- 450 ISO lm
- Models with this figure
- 44 of 90
Show the facts and the math
How we countedThe count uses each product's current fit ratings for “Family movie nights happen in our living room”, “I cannot move the position of my shelf or ceiling mount”, and “I want Netflix working from day one”. A need with no documented match is not counted.
How we calculatedThis median counts ISO-lumen figures alone. ANSI ratings and lumen labels used only by the maker stay out. For context, 44 of 90 models publish comparable figures.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| XGIMI Elfin Flip 4K |
|
| |
| XGIMI MoGo 4 |
|
|
Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
XGIMI Elfin Flip 4K
The projector is fine staying plugged in
See price & reviews on AmazonXGIMI MoGo 4
You care about a built-in battery
See price & reviews on AmazonEach link opens in a new tab.
We may earn a commission from qualifying Amazon purchases. How we make money