Amazfit T-Rex 3 Pro vs Suunto Vertical 2
Amazfit T-Rex 3 Pro and Suunto Vertical 2 are watches both released in 2025 by different brands, with overlapping phone compatibility. This comparison separates the catalog's listed specifications from missing information and approximate values. It covers 18 fields, including 6 exact differences; it does not choose a winner.
Specifications side by side
| Field | Amazfit T-Rex 3 Pro | Suunto Vertical 2 |
|---|---|---|
| Release year | 2025 | 2025 |
| Case sizes | 48 mm | 49 mm |
| Display | AMOLED, sapphire glass | LTPO AMOLED 1.5" |
| Brightness | 3000 nits | 2000 nits |
| Battery, as listed | 25 days (approx.) | Not listed |
| Operating system | Zepp OS | Suunto OS |
| Phone compatibility | Android, iPhone | Android, iPhone |
| Cellular connection | None | None |
| Water rating | 10ATM | 10ATM |
| Glass | Sapphire | Sapphire |
| Case material | Titanium | Stainless steel / grade-5 titanium |
| GPS | Dual-frequency GNSS | Dual-frequency GNSS |
| Maps | Yes | Yes |
| Payment system | None listed | None listed |
| Plan requirement | Not required | Not required |
| Listed sensors and features | HRV, Readiness score, SpO2, Skin temperature | HRV, Readiness score, SpO2 |
| Safety features | SOS calling | SOS calling |
| Hardware flashlight | Yes | Yes |
"Not listed" means the catalog has no usable value for that field. It does not mean the watch lacks the feature. Approximate values stay visible but do not support the difference count or numeric deltas.
Where they differ
- Case sizes: Amazfit T-Rex 3 Pro lists 48 mm; Suunto Vertical 2 lists 49 mm. Keep the variant qualifications when comparing an individual model; this row describes the catalog entry rather than every configuration.
- Display: Amazfit T-Rex 3 Pro lists AMOLED, sapphire glass; Suunto Vertical 2 lists LTPO AMOLED 1.5".
- Brightness: Amazfit T-Rex 3 Pro lists 3000 nits; Suunto Vertical 2 lists 2000 nits. The listed values are 1000 nits apart.
- Operating system: Amazfit T-Rex 3 Pro lists Zepp OS; Suunto Vertical 2 lists Suunto OS. The listed software descriptions are not a guarantee of the software version currently installed on an individual watch.
- Case material: Amazfit T-Rex 3 Pro lists Titanium; Suunto Vertical 2 lists Stainless steel / grade-5 titanium. Keep the variant qualifications when comparing an individual model; this row describes the catalog entry rather than every configuration.
- Listed sensors and features: Amazfit T-Rex 3 Pro lists HRV, Readiness score, SpO2, Skin temperature; Suunto Vertical 2 lists HRV, Readiness score, SpO2. This compares the listed feature names, not measurement accuracy, clinical usefulness or availability in a particular country.
Where they are the same
- Both list release year: 2025.
- Both list phone compatibility: Android, iPhone.
- Both list cellular connection: None.
- Both list water rating: 10ATM.
- Both list glass: Sapphire.
- Both list gps: Dual-frequency GNSS.
- Both list maps: Yes.
- Both list payment system: None listed.
- Both list plan requirement: Not required.
- Both list safety features: SOS calling.
- Both list hardware flashlight: Yes.
Which one fits you
Amazfit T-Rex 3 Pro is listed as a watch compatible with Android, iPhone. Start with that phone requirement before comparing the other rows. The exact differences above are a way to identify which listed specifications matter to your use, not evidence that one model is better in every respect.
Suunto Vertical 2 is listed as a watch compatible with Android, iPhone. Start with that phone requirement before comparing the other rows. The exact differences above are a way to identify which listed specifications matter to your use, not evidence that one model is better in every respect.
Information is missing on at least one side for: Battery, as listed. Those rows are excluded from the exact difference count.
Related pages
- Amazfit T-Rex 3 Pro specifications
- Amazfit watches
- Suunto Vertical 2 specifications
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