Cheetah 2 Pro vs Ultra: Which Amazfit Running Watch?
Automated research by Top10Scout editorial team · Not hands-on tested · Last verified 2026-10-05
Published · Updated
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We would buy Cheetah 2 Pro for structured running when its battery margin and downloadable maps cover the planned effort. Choose Ultra for its larger screen, preloaded contour maps and trail-focused tools when those solve a real long-run requirement. Both already have sapphire, route creation, rerouting, a dedicated light and physical buttons. Ultra is not needed simply to obtain those basic features.
What does the Ultra premium add?
The differences that affect the choice
| Decision point | Cheetah 2 Pro | Cheetah 2 Ultra |
|---|---|---|
| US listed hardware price | $449.99 | $599.99 |
| Display diagonal | 1.32" | 1.5" |
| Map package | Downloadable Offline Maps with Contour Lines | Preloaded Full-Color Contour Maps |
| Storage | 32GB | 64GB |
| Bare-watch weight | 45.6g | 52g |
| Typical-use maximum | Up to 20 days | Up to 30 days |
| Accurate GPS maximum | Up to 31 hours | Up to 60 hours |
The checked US official prices are $449.99 for Cheetah 2 Pro and $599.99 for Ultra, giving a $150.00 listed hardware difference. Taxes, delivery, promotions and retailer packages can change the final cost. The premium buys differences in endurance, display and the trail package rather than introducing a completely different training ecosystem.
Both product pages describe structured plan imports and advanced running metrics. Both also have sapphire, red-and-white illumination and 4 physical buttons. A runner who will follow an existing plan and a prepared course should avoid treating every repeated feature in the Ultra brochure as an upgrade. Identify the remaining differences before deciding whether the added expense belongs in the training budget.
Are the maps meaningfully different?
Pro describes downloadable offline maps with contour lines. Ultra describes preloaded full-colour contour maps and 64GB of onboard storage, compared with Pro at 32GB. Preloading can reduce preparation friction, while the storage difference makes the package more oriented toward carrying extensive maps. It does not mean a prepared Pro cannot navigate a route.
Both list points-of-interest search, round-trip planning, turn guidance and automatic rerouting. We would therefore choose Ultra for the map package and the way it supports the outings you take, not claim that the cheaper model lacks route tools. Check the map area and current firmware before relying on either. A manufacturer’s description of navigation capabilities is not proof that every path in your destination is mapped correctly.
Which battery number should a trail runner use?
The shared Accurate GPS category gives a useful comparison: Pro lists Up to 31 hours and Ultra Up to 60 hours. Typical-use figures are Up to 20 days and Up to 30 days. These remain manufacturer ratings, with settings and workload affecting actual use. We have not performed a matched endurance test.
The important distinction is Ultra’s separate Trail Running mode figure of Up to 33 hours. Do not present its longer general GPS rating as the runtime of the full trail workload. The page describes load calculations involving gradient, terrain resistance and vertical gain in Trail Running mode. For a long event, compare the rating for the functions you plan to enable and leave a sensible charging margin. The biggest number on the page is not automatically the relevant one.
What do the larger display and package cost in wearability?
Ultra has a 1.5" display compared with Pro’s 1.32". Their case diameters are 47.4 x 47.4mm and 48 x 48mm respectively: Ultra is not simply a larger case in every measurement. But its bare-watch weight is 52g against 45.6g. Check the complete fit instead of choosing by the model name.
Ultra includes silicone and nylon straps. That can be useful if you prefer a different feel for long outings, but it is only a benefit if you will wear them. For a satisfied Pro owner, the longer rated endurance, map package or trail-specific workflow needs to solve a real limit. If the current watch already comfortably covers your longest effort, keeping it is a reasonable decision even when Ultra is technically more capable in particular areas.
Your plans and distances fit the Pro package
Choose Pro when its downloaded maps and published Accurate GPS margin suit your running. You still get sapphire, navigation tools, physical controls and a light. Paying less leaves the decision centred on the task rather than the highest model designation.
Your long trail use has specific demands
Choose Ultra for its preloaded contour maps, larger display or trail-focused settings when those are genuinely useful. Budget endurance using the correct operating mode, and check fit for a long day. An existing Pro owner should upgrade for a limitation encountered in practice, not just a longer generic GPS number.
Frequently asked questions
Does Pro have automatic rerouting too?
Yes. Both official navigation descriptions include automatic rerouting and other route tools. Ultra’s advantage here is its map package and other trail-oriented changes, not exclusive ownership of every navigation function.
Is Ultra’s general GPS rating its Trail Running runtime?
No. The manufacturer publishes separate figures for Accurate GPS and Trail Running mode. Use the figure matching your intended workload and allow for settings and real conditions rather than quoting the longer category for every activity.
Is Ultra physically larger in every way?
No. Its display is larger, but the published case diameter is slightly smaller than Pro’s. It is heavier without straps. Screen size, case footprint and weight describe different aspects of fit.
Should a Pro owner upgrade for ordinary running plans?
We would keep Pro if its plan workflow, route tools and battery already meet the need. Consider Ultra when preloaded maps, trail settings, a larger view or extra rated endurance would remove a real constraint from your longer outings.
Official sources
Amazfit Cheetah 2 Pro: checked exact-model source and conditions — checked 2026-10-05
Amazfit Cheetah 2 Ultra: checked exact-model source and conditions — checked 2026-10-05