Head-to-head

Hisense C3 Ultra vs JMGO N3 Ultimate: N3 fits 120 inches from 14 ft, Hisense adds optical audio

The short answer

Choose N3 Ultimate when a 120-inch picture must come from a rear shelf around 14 feet away. Choose C3 Ultra when you need direct optical audio for an existing soundbar or built-in Ethernet. At 10 feet, both fit the screen optically. If two consoles and an optical-input soundbar must stay connected, C3 Ultra has the simpler direct connection plan, with audio formats checked.

Before you choose

The reasoning and the trade-offs

A rear shelf that keeps the family route clear may need N3’s extra reach

A 120-inch screen at the front of a shared room can leave a tempting shelf about 14 feet behind it. N3 Ultimate can fit that screen optically. C3 Ultra makes a minimum optical picture of about 128 inches from the same distance, so it needs digital shrinking or a different position. That difference matters when moving the projector forward would put it back into the room’s walking route. At 10 feet, both fit 120 inches and the extra long-end zoom stops being a reason to choose N3. These measurements start at the lens and do not include shelf, cable or ventilation clearance.

What this is based on

At 16:9, a 120-inch screen is 104.59 inches wide. N3 range = 104.59 × 0.88 to 1.7 / 12 = 7.67 to 14.82 ft. C3 Ultra = 7.84 to 13.07 ft. At 14 ft and 1.5 throw, minimum optical diagonal is 128.5 inches. Assumes a perpendicular image and leaves installation tolerance unmodeled.

Main trade-off

Hisense C3 Ultra

Its longest optical throw reaches about 13.1 feet for 120 inches. A 14-foot position needs a larger picture, digital shrinking or a closer lens.

Main trade-off

JMGO N3 Ultimate

The documented connectors provide HDMI/eARC audio rather than a direct optical output. Keeping an optical-only soundbar requires a compatible source output or adapter.

Hisense C3 Ultra

Hisense C3 Ultra

Choose it for
  • Your soundbar has an optical input and you want both HDMI sockets free for sources. Confirm the soundbar and source audio formats.
  • The chosen shelf has wired Ethernet available and you want a built-in network socket, with enough space for the 8 kg body and ventilation.
Main trade-off
Its longest optical throw reaches about 13.1 feet for 120 inches. A 14-foot position needs a larger picture, digital shrinking or a closer lens.
See price & reviews on Amazon
JMGO N3 Ultimate

JMGO N3 Ultimate

Choose it for
  • Your 120-inch lens position is around 14 feet away and you want to avoid digital shrinking or moving the shelf.
  • Your chosen service works in Google TV, and the HDMI/eARC audio route already suits your equipment.
Main trade-off
The documented connectors provide HDMI/eARC audio rather than a direct optical output. Keeping an optical-only soundbar requires a compatible source output or adapter.
See price & reviews on Amazon

Analysis updated , Catalog updated , Amazon.com / United States

About this comparison

Compare C3 Ultra and N3 Ultimate for a rear shelf, two consoles, an older soundbar and wired streaming. Find the setup cost hidden behind the projector choice.

Both are premium triple-laser 4K projectors with a gimbal, optical zoom, lens shift and streaming. Their different long-distance reach and wired connections can decide a purchase before the picture claims do.

Winner by situation

Start with what you need it to do

  • Keep 120 inches from a lens position around 14 feet

    N3 covers that optical distance. C3 Ultra requires digital shrinking or a different position.

    Hisense C3 Ultra
    Depends
    JMGO N3 Ultimate
    Better fit
  • Keep two consoles and compatible optical audio connected directly

    C3 Ultra has the separate optical output. N3 needs a compatible additional route.

    Hisense C3 Ultra
    Better fit
    JMGO N3 Ultimate
    Depends
  • Use the Ethernet cable already at the shelf

    C3 Ultra has a built-in network socket. N3’s published connection panel does not.

    Hisense C3 Ultra
    Better fit
    JMGO N3 Ultimate
    Depends
  • Use a confirmed Google TV service without an external player

    N3 is the simpler route if that service is confirmed on Google TV but needs a player on VIDAA.

    Hisense C3 Ultra
    Depends
    JMGO N3 Ultimate
    Better fit
  • Connect an eARC-only soundbar and two consoles directly

    That needs three HDMI connections and both projectors have two.

    Hisense C3 Ultra
    Not suitable
    JMGO N3 Ultimate
    Not suitable

What matters in practice

The differences that matter

A rear shelf that keeps the family route clear may need N3’s extra reach

A 120-inch screen at the front of a shared room can leave a tempting shelf about 14 feet behind it. N3 Ultimate can fit that screen optically. C3 Ultra makes a minimum optical picture of about 128 inches from the same distance, so it needs digital shrinking or a different position. That difference matters when moving the projector forward would put it back into the room’s walking route. At 10 feet, both fit 120 inches and the extra long-end zoom stops being a reason to choose N3. These measurements start at the lens and do not include shelf, cable or ventilation clearance.

How we reached this conclusion

At 16:9, a 120-inch screen is 104.59 inches wide. N3 range = 104.59 × 0.88 to 1.7 / 12 = 7.67 to 14.82 ft. C3 Ultra = 7.84 to 13.07 ft. At 14 ft and 1.5 throw, minimum optical diagonal is 128.5 inches. Assumes a perpendicular image and leaves installation tolerance unmodeled.

Keeping an older soundbar can leave room for both consoles

If the household has two consoles and a soundbar with a usable optical input, C3 Ultra can put each console on an HDMI input and send compatible audio through its separate optical socket. N3 has no equivalent direct optical route in its published connector panel. An eARC soundbar would occupy one of its two HDMI sockets, leaving only one for consoles. A receiver, suitable extractor or source with separate audio can make N3 workable, but check format support and the full equipment cost. If the soundbar has a separate HDMI input with suitable passthrough, that can remove the conflict. C3 Ultra’s advantage here is reusing a particular setup with fewer extra boxes.

How we reached this conclusion

Port-allocation inference from exact-model connector lists and visually checked rear panels. Assumes two HDMI consoles and an optical-input soundbar without video passthrough. Optical audio is conditional on source and soundbar format compatibility and does not equal eARC format support.

A wired shelf only helps if the streaming service also fits

C3 Ultra’s Ethernet socket can use a cable already run to a rear shelf, avoiding reliance on Wi-Fi for that connection. Its built-in VIDAA apps must still cover the films or sports you want. If they do not, an external player can take an HDMI input you expected to reserve for a console. N3 may avoid that player when the exact Google TV service is supported, but its published panel has no built-in Ethernet socket. Check the app, the network route and the source count together. Faster Wi-Fi branding alone cannot resolve a missing service or a congested room.

How we reached this conclusion

Connection and software availability crossed with a fixed network cable and shared HDMI demand. No measured buffering advantage is claimed. USB Ethernet compatibility is not assumed for either projector, and app-list silence is not proof that an app is unavailable.

Try your real numbers

Will either projector fit your room?

The result checks hard limits only. Preferences stay out of the calculation.

Hisense C3 Ultra

Fits these inputs

For a 120-inch 16:9 picture, the calculated lens range is about 7.84 to 13.07 ft. Your input is 9.50 ft.

JMGO N3 Ultimate

Fits these inputs

For a 120-inch 16:9 picture, the calculated lens range is about 7.67 to 14.82 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
Hisense C3 Ultra

Hisense, C3 ULTRA

C3 Ultra

Your soundbar has an optical input and you want both HDMI sockets free for sources. Confirm the soundbar and source audio formats.

Best matched use
Your soundbar has an optical input and you want both HDMI sockets free for sources. Confirm the soundbar and source audio formats.

Checked facts

  • 120-inch optical distance: About 7.8 to 13.1 feet
  • Keep an optical-input soundbar: Dedicated optical audio output
  • Two consoles plus audio: Two HDMI sources can remain connected when compatible optical audio is used
  • Network at the fixed shelf: Built-in Gigabit Ethernet and Wi-Fi 7
Choice B
JMGO N3 Ultimate

JMGO, N3 Ultimate

N3 Ultimate

Your 120-inch lens position is around 14 feet away and you want to avoid digital shrinking or moving the shelf.

Best matched use
Your 120-inch lens position is around 14 feet away and you want to avoid digital shrinking or moving the shelf.

Checked facts

  • 120-inch optical distance: About 7.7 to 14.8 feet
  • Keep an optical-input soundbar: HDMI/eARC audio on the published connector panel
  • Two consoles plus audio: An HDMI/eARC soundbar occupies one of the two HDMI sockets
  • Network at the fixed shelf: Wi-Fi 6, with no Ethernet socket in the published panel

Meaningful differences

What changes the fit

Meaningful differences between Hisense C3 Ultra and JMGO N3 Ultimate
What changesHisense C3 UltraJMGO N3 UltimateWhy it matters
120-inch optical distanceAbout 7.8 to 13.1 feetAbout 7.7 to 14.8 feetN3 can use a farther rear shelf. The short-end difference is too small to replace a careful installation check.
Keep an optical-input soundbarDedicated optical audio outputHDMI/eARC audio on the published connector panelC3 Ultra offers the direct optical route. N3 needs compatible additional equipment or a source with its own output.
Two consoles plus audioTwo HDMI sources can remain connected when compatible optical audio is usedAn HDMI/eARC soundbar occupies one of the two HDMI socketsThe audio route determines how many source devices can stay connected without switching cables.
Network at the fixed shelfBuilt-in Gigabit Ethernet and Wi-Fi 7Wi-Fi 6, with no Ethernet socket in the published panelA wired room can favor C3 Ultra. Neither protocol label proves a particular internet speed.
Streaming and carry weightVIDAA, 8 kg bodyGoogle TV, 6.95 kg bodyCheck apps and physical handling separately from the gimbal’s ability to aim the image.
Published image claims4,000 ANSI maximum, seven manually selected iris levels5,800 ISO claim with dynamic black-level processingThese figures do not establish a matched brightness or dark-scene winner.

What you give up

Every choice has a cost

If you choose Hisense C3 Ultra

  • Optical audio does not preserve every format available over eARC. Confirm the formats you need before choosing it to free an HDMI socket.

If you choose JMGO N3 Ultimate

  • Two HDMI inputs still leave only one source input when an eARC-only soundbar uses the other. Google TV does not establish support for every streaming service or format.

Recommendation switch

The decision flips if...

The rear lens position is around 14 feet for 120 inches

Choose JMGO N3 Ultimate. N3 fits optically and can keep the projector at the back of the room.

Separate optical audio must leave both HDMI inputs free

Choose Hisense C3 Ultra. C3 Ultra supplies the documented direct route with supported formats checked.

Three HDMI devices must connect directly

Choose neither. Both require a different connection plan.

What matters in practice

Before you choose

You want a modern big-screen setup but want to keep both the rear shelf and a sound system that still works. One projector gives more optical reach, while the other gives more direct ways to reuse older equipment.

Check these before buying

  • Confirm the exact soundbar inputs and supported audio formats.
  • Measure from the lens and leave the manufacturer’s ventilation space.
  • Check the actual streaming service on the selected US model and firmware.

What this comparison cannot tell you

  • Neither lumen nor contrast headline is a matched laboratory comparison.
  • Published shift axes are not treated as a guaranteed simultaneous maximum.
  • C3 Ultra’s documents differ on automatic adjustment above 150 inches. Do not assume an unattended large-screen setup.

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
Compared set
2 models
Source records
4 for the products shown
Catalog updated
Facts and source records used for the products in this recommendation
ProductNeeds matchedChecked factsSource records
Hisense C3 Ultra
  • Your soundbar has an optical input and you want both HDMI sockets free for sources. Confirm the soundbar and source audio formats.
  • The chosen shelf has wired Ethernet available and you want a built-in network socket, with enough space for the 8 kg body and ventilation.
  • 120-inch optical distance: About 7.8 to 13.1 feet
  • Keep an optical-input soundbar: Dedicated optical audio output
  • Two consoles plus audio: Two HDMI sources can remain connected when compatible optical audio is used
  • Network at the fixed shelf: Built-in Gigabit Ethernet and Wi-Fi 7
  • Streaming and carry weight: VIDAA, 8 kg body
  • Published image claims: 4,000 ANSI maximum, seven manually selected iris levels
JMGO N3 Ultimate
  • Your 120-inch lens position is around 14 feet away and you want to avoid digital shrinking or moving the shelf.
  • Your chosen service works in Google TV, and the HDMI/eARC audio route already suits your equipment.
  • 120-inch optical distance: About 7.7 to 14.8 feet
  • Keep an optical-input soundbar: HDMI/eARC audio on the published connector panel
  • Two consoles plus audio: An HDMI/eARC soundbar occupies one of the two HDMI sockets
  • Network at the fixed shelf: Wi-Fi 6, with no Ethernet socket in the published panel
  • Streaming and carry weight: Google TV, 6.95 kg body
  • Published image claims: 5,800 ISO claim with dynamic black-level processing

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.

Hisense C3 Ultra

Hisense C3 Ultra

Your soundbar has an optical input and you want both HDMI sockets free for sources. Confirm the soundbar and source audio formats.

The chosen shelf has wired Ethernet available and you want a built-in network socket, with enough space for the 8 kg body and ventilation.

See price & reviews on Amazon
JMGO N3 Ultimate

JMGO N3 Ultimate

Your 120-inch lens position is around 14 feet away and you want to avoid digital shrinking or moving the shelf.

Your chosen service works in Google TV, and the HDMI/eARC audio route already suits your equipment.

See price & reviews on Amazon

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