Coros Vertix 4 and a Mystery Orizon Spotted in New Regulatory Filing
A regulatory filing in the Eurasian Economic Union (EAEU) database lists the Coros Pace 4 Pro, which the company has already confirmed will be released tomorrow (22 September). The same filing lists a new Vertix 4 (four) and a completely new model name: Orizon. Coros introduced another new model name earlier this year with the Nomad, so a second brand-new line within twelve months is both interesting and unusual.
Coros Vertix 4

Coros’ recent growth in device share comes almost entirely from its cheapest watches: Runalyze data puts around three-quarters of tracked Coros devices in the Pace range, a low-margin base that leaves little room to fund an upmarket move. Coros has captured a real chunk of market share, but almost entirely at the budget end. To remain viable in the long term, it needs to sell more higher-margin products. The Pace 4 Pro is one such move, premiumising an existing model. The Vertix range, positioned as Coros’ rugged, ultra-endurance outdoor-adventure flagship, is a longer-standing, niche play at the top of the company’s range.
A new Vertix 4 shows Coros sticking with trying to sell its high-end, higher-margin products. It also skips Vertix 3 entirely, jumping straight from the Vertix 2/2S generation to Vertix 4. That aligns the Vertix numbering with the rest of Coros’ current line-up: Pace 4, Apex 4, and now Vertix 4 all presumably sit on the same generation hardware. Whether Coros can make the Vertix a genuinely more compelling alternative to the Garmin Fenix remains to be seen, though on current form that looks unlikely.

Coros Orizon
“Nomad” means wanderer, an apt name for the rugged, fishing-focused watch Coros released under that name last year. Orizon suggests something similar: a watch built around a specific sport or activity, perhaps sailing (toward the horizon) or an aerial sport such as paragliding or parascending.
The name itself checks out independently: a WIPO word-mark filing for COROS ORIZON was published on 28 August 2026, covering smartwatches and wearables. The UK’s own Trade Marks Journal published the same filing on 11 September 2026 and names the applicant directly: Guangdong COROS Sports Technology Co., Ltd.

The filing’s own wording confirms Orizon as a watch rather than a bike computer.
What do you think Orizon will specialise on? Could this even be a screenless Whoop competitor?
What could Orizon be?
- New performance or outdoor GPS watch: this looks plausible, since the trademark explicitly covers GPS apparatus, navigational instruments and sports and outdoor watches.
- New adventure or endurance watch below Vertix: this also looks plausible.
- Lifestyle or fitness smartwatch: plausible too, since the filing’s wearable-computer and activity-tracker language covers this as well.
- Whoop or Fitbit-type health and activity wearable: this is being speculated about elsewhere, but the inclusion of GPS makes it unlikley.
- Sport-specific watch, such as sailing or an aerial sport: this fits the horizon wordplay in the name and Coros’ precedent of niche sport-specific names with the Nomad, though it remains a guess.
Quick answers
Is a release date confirmed for the Coros Vertix 4?
No. The Vertix 4 appears in an EAEU regulatory filing alongside Coros models already on sale, but Coros has not given a launch window.
What is the Coros Orizon?
The name is confirmed by three independent filings, a WIPO trademark for “COROS ORIZON” registered 1 July 2026, the same filing published in the UK’s Trade Marks Journal on 11 September 2026 (naming Guangdong COROS Sports Technology Co., Ltd as the applicant), and a September EAEU regulatory filing, but no product details, category or launch window have been confirmed. Based on Coros’s pattern with the Nomad, an activity-specific watch, such as one aimed at sailing or an aerial sport, looks the most likely direction.
Why has Coros skipped the Vertix 3 name?
Jumping from the Vertix 2/2S generation straight to Vertix 4 lines the range up with the rest of Coros’ current generation: Pace 4, Apex 4 and now Vertix 4.
Source and original research by: the5krunner and Wearable Fans.
Last Updated on 21 September 2026 by the5krunner

tfk is the founder and author of the5krunner, an independent endurance sports technology publication. With 20 years of hands-on testing of GPS watches and wearables, and competing in triathlons at an international age-group level, tfk provides in-depth expert analysis of fitness technology for serious athletes and endurance sport competitors. ID
