Updated October 1, 2026 · GizmoCue Editorial Team
JAPANNEXT vs ProtoArc
What sets them apart
| Compare | JAPANNEXT ReviewSee alternativesSee alternatives | ProtoArc ReviewVisitVisit |
|---|---|---|
| Price from | ¥11,480 | $17.99 |
| Highest refresh rate (Hz) | 320Higher | 60 |
| Warranty | 3 yearsHigher | 2 years |
| Markets | JP, FR, IT, ES, DE | US, CA, GB, DE, FR, IT, ES, JPCovers more |
| Zero dead pixel policy | No | Not confirmed |
| Wireless peripherals | Not confirmed | Yes |
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Key differences
- JAPANNEXT scores higher overall: 9.3 vs 9.1.
- Highest refresh rate (Hz) is higher at JAPANNEXT: 320 vs 60.
- Warranty is higher at JAPANNEXT: 3 years vs 2 years.
- Support channels: only ProtoArc offers Chat.
- Founded is lower at JAPANNEXT: 2006 vs 2021.
- ProtoArc is available in 3 more countries.
- Products: only JAPANNEXT offers Monitor, Gaming monitor.
- Products: only ProtoArc offers Keyboard, Mouse.
- Panel types: only JAPANNEXT offers Va, Oled, Mini led.
- Markets: only ProtoArc offers US, CA, GB.
Our verdict on each
JAPANNEXT
JAPANNEXT suits buyers who put refresh rate and clear pricing above a written pixel guarantee. Its quickest listed monitors reach 320 Hz, warranty cover runs 3 years, and entry pricing starts at ¥11,480, though the published warranty terms carry no dead pixel policy.
ProtoArc
ProtoArc suits shoppers who want a keyboard, a mouse and a portable monitor from a single seller at the budget end of this list. Entry at $17.99 makes it a low cost way to fill a desk, and the 60 Hz refresh ceiling keeps it aimed at documents and calls.
Score breakdown
| Area | JAPANNEXT | ProtoArc |
|---|---|---|
| Cost | 9.1Entry pricing starts at ¥11,480, with monitors, gaming monitors and portable monitors in the same catalogue. | 9.8HigherEntry price of $17.99 ranks 4 of 33, and the cost part scores 9.8. |
| Offer | 9.3HigherThe quickest monitors reach 320 Hz, with gaming and portable screens sitting alongside general displays. | 9.1Wireless keyboards and mice, 60 Hz portable monitors and a 2 year warranty support an offer score of 9.1. |
| Trust | 9.4HigherTraded as JAPANNEXT Corp. (株式会社JAPANNEXT) since 2006, with its base in Japan. | 8.0Founded in 2021 with email, chat and phone for support, the trust part scores 8. |
How they place
| Ranking | JAPANNEXT | ProtoArc |
|---|---|---|
| Monitors | 18 of 46 | 2 of 46 |
If neither fits
Newegg has highest refresh rate (hz) at 720, against 320 for JAPANNEXT and 60 for ProtoArc.
Newegg reviewSources behind this comparison
JAPANNEXT
- jp.japannext.com: 11 facts, checked October 1, 2026
ProtoArc
- protoarc.com: 10 facts, checked September 30, 2026
Every fact side by side
| Fact | JAPANNEXT | ProtoArc |
|---|---|---|
| Products | Monitor, Gaming monitor, Portable monitor | Keyboard, Mouse, Portable monitor |
| Panel types | Ips, Va, Oled, Mini led, TnCovers more | Ips |
| Legal entity | JAPANNEXT Corp. (株式会社JAPANNEXT) | Not confirmed |
| Headquarters | Japan | United States |
| Founded | 2006Lower | 2021 |
| Support channels | Email, Phone, Help centre | Email, Chat, Phone, Help centreCovers more |
Where each stands against the rest
| Fact | JAPANNEXT | ProtoArc | Median |
|---|---|---|---|
| Highest refresh rate (Hz) | 320above the median | 60lowest quarter | 280 |
| Warranty | 3 yearshighest quarter | 2 yearsabove the median | 1.5 years |
Median across 42 listed brands.
Pros and cons
JAPANNEXT
Pros
- The fastest monitors reach 320 Hz, a real draw for buyers who prioritise motion clarity.
- Warranty cover of 3 years, long enough to see out faults appearing mid-ownership.
- Trading since 2006, JAPANNEXT is an established display maker rather than a recent entrant.
Cons
- There is no dead pixel policy in the published terms, so a panel with stuck or dead pixels has no stated remedy.
- Refresh rates top out at 320 Hz on the quickest monitors, so that figure describes those models rather than every screen JAPANNEXT sells.
- Warranty cover of 3 years is the whole of the stated cover, so a fault late in ownership falls outside it.
ProtoArc
Pros
- ProtoArc's $17.99 entry price ranks 4 of 33 brands, near the front of the field.
- A 2 year warranty outlasts the 1 median warranty across the brands here.
- Wireless is offered across the keyboard and mouse range, so a desk can be set up cable free.
Cons
- The 60 Hz refresh ceiling ranks 22 of 24, the weakest of ProtoArc's placements.
- Portable monitor panels are limited to ips, so there is no OLED or mini-led option in the range.
- The keyboard, mouse and portable monitor list stops at portable monitors, so full-size and gaming monitors come from AOC or ALTERNATE instead.
Who each suits
JAPANNEXT
Who it suits
- Gaming buyers chasing a high ceiling, since the quickest monitors here reach 320 Hz.
- Owners who want multi-year cover on a work or gaming panel: warranty runs 3 years.
- Readers who weigh speed and entry price above a written guarantee for individual subpixels.
Who should look elsewhere
- Anyone who needs a written dead pixel guarantee, since there is no dead pixel policy in the terms.
- Buyers who want cover longer than 3 years on a panel they expect to keep for many years.
ProtoArc
Who it suits
- Shoppers filling a small desk who want a keyboard, a mouse and a portable monitor from one seller, matching keyboard, mouse and portable monitor.
- Buyers in the United States, CA and GB who want low entry pricing rather than the wider monitor mix AOC lists in monitor, gaming monitor and portable monitor.
- People who prefer to pick up the phone or open a chat, since email, chat and phone covers both.
Who should look elsewhere
- Gamers chasing high refresh rates: the 60 Hz ceiling sits well under the 270 median here.
- Shoppers who want a full-size or gaming monitor, since ProtoArc's keyboard, mouse and portable monitor ends at portable monitors while AOC lists monitor, gaming monitor and portable monitor.
- Buyers after a peripherals and docking station mix in one place, which ALTERNATE covers in monitor, gaming monitor and portable monitor.
Country by country
| Country | JAPANNEXT | ProtoArc |
|---|---|---|
| Canada | No | Yes |
| United Kingdom | No | Yes |
| United States | No | Yes |
| France | Yes | Yes |
| Germany | Yes | Yes |
| Italy | Yes | Yes |
| Japan | Yes | Yes |
| Spain | Yes | Yes |
Questions about each
JAPANNEXT
What does a JAPANNEXT monitor cost?+
JAPANNEXT's lowest listed price is ¥11,480, which is where the catalogue entry point sits rather than the typical spend. The company sells monitors, gaming monitors and portable monitors in the same range, so the entry figure belongs to a general display and not to the fastest gaming panel. Read the individual model's page for the price you would actually pay.
How long is the JAPANNEXT warranty?+
Warranty cover runs 3 years from purchase on JAPANNEXT monitors. That is the published term on the company's warranty pages, and it covers faults in the panel and the unit across that stretch. Anything past the stated term, and anything cosmetic such as pixel appearance, sits outside what the cover promises.
ProtoArc
What does ProtoArc make?+
The catalogue is built around keyboard, mouse and portable monitor. That mix is unusual among the brands on this list, since most display sellers here stay with monitors. A shopper can cover a desk, from typing to a second screen, inside a single brand, which also keeps one support contact and one warranty policy in play.
How much do ProtoArc keyboards and mice cost?+
ProtoArc's entry price is $17.99, which puts it near the front of the price field. That lowest figure comes from the keyboard and mouse range, so a portable monitor sits above that starting point. Buyers after the cheapest way to equip a desk will find the lowest shelf price of the brands compared here.