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.
Head-to-head
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
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
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
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.


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
N3 covers that optical distance. C3 Ultra requires digital shrinking or a different position.
C3 Ultra has the separate optical output. N3 needs a compatible additional route.
C3 Ultra has a built-in network socket. N3’s published connection panel does not.
N3 is the simpler route if that service is confirmed on Google TV but needs a player on VIDAA.
That needs three HDMI connections and both projectors have two.
What matters in practice
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.
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.
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.
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.
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.
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
The result checks hard limits only. Preferences stay out of the calculation.
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.
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.

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.

JMGO, N3 Ultimate
Your 120-inch lens position is around 14 feet away and you want to avoid digital shrinking or moving the shelf.
Meaningful differences
| What changes | Hisense C3 Ultra | JMGO N3 Ultimate | Why it matters |
|---|---|---|---|
| 120-inch optical distance | About 7.8 to 13.1 feet | About 7.7 to 14.8 feet | N3 can use a farther rear shelf. The short-end difference is too small to replace a careful installation check. |
| Keep an optical-input soundbar | Dedicated optical audio output | HDMI/eARC audio on the published connector panel | C3 Ultra offers the direct optical route. N3 needs compatible additional equipment or a source with its own output. |
| Two consoles plus audio | Two HDMI sources can remain connected when compatible optical audio is used | An HDMI/eARC soundbar occupies one of the two HDMI sockets | The audio route determines how many source devices can stay connected without switching cables. |
| Network at the fixed shelf | Built-in Gigabit Ethernet and Wi-Fi 7 | Wi-Fi 6, with no Ethernet socket in the published panel | A wired room can favor C3 Ultra. Neither protocol label proves a particular internet speed. |
| Streaming and carry weight | VIDAA, 8 kg body | Google TV, 6.95 kg body | Check apps and physical handling separately from the gimbal’s ability to aim the image. |
| Published image claims | 4,000 ANSI maximum, seven manually selected iris levels | 5,800 ISO claim with dynamic black-level processing | These figures do not establish a matched brightness or dark-scene winner. |
What you give up
Recommendation switch
Choose JMGO N3 Ultimate. N3 fits optically and can keep the projector at the back of the room.
Choose Hisense C3 Ultra. C3 Ultra supplies the documented direct route with supported formats checked.
Choose neither. Both require a different connection plan.
What matters in practice
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.
What the facts say
Useful conclusions from the current home projectors comparison, followed by the checked facts used to reach them.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| Hisense C3 Ultra |
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| JMGO N3 Ultimate |
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Ready to choose?
Open either model on Amazon to check the current price, customer reviews and delivery options.

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
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.
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