Amazfit Active 2 (round): specs, who it fits and compatible phones
Amazfit Active 2 (round) is a smartwatch released in 2025 that works with iPhone and Android. It lists Standard GPS, 5ATM and SpO2, Heart rate.
Specifications
| Release year | 2025 |
|---|---|
| Case size | 44 mm |
| Display | AMOLED |
| Brightness | 2000 nits |
| Battery as listed | Up to 10 days |
| Water rating | 5ATM |
| Case material | Stainless steel |
| GPS type | Standard GPS |
| Offline maps | Yes |
| Operating system | Zepp OS |
| Works with | iPhone and Android |
| Connection | None |
| Plan needed | Optional |
| Health sensors | SpO2, Heart rate, HRV, Skin temperature |
Who it fits
- Works with iPhone and Android.
- Lists an exact water rating of 5ATM or higher.
How it compares
Closest models from Amazfit
| Model | Release year | Case size | Battery as listed | Water rating | GPS type | Works with |
|---|---|---|---|---|---|---|
| Amazfit Active | 2023 | - | Up to 14 days | 5ATM | Standard GPS | iOS and Android |
| Amazfit Balance 2 | 2025 | 47 mm | Up to 21 days | 5ATM | Dual-band GNSS + maps | iOS and Android |
| Amazfit Active 2 Square | 2025 | 45 mm (approx.) | Up to 10 days regular use | 5ATM (approx.) | Standard GPS | iOS and Android |
Closest models from other brands
| Model | Release year | Case size | Battery as listed | Water rating | GPS type | Works with |
|---|---|---|---|---|---|---|
| Polar Pacer Pro | 2022 | 45 mm | Up to 7 days · 35 hours of GPS (100 hours in saver mode) | 5ATM | Standard GPS | iOS and Android |
| Garmin Approach S12 | 2021 | 43.7 mm | Up to 10 days · 30 hours GPS golf | 5ATM | Standard GPS | iOS and Android |
| Polar Grit X Pro | 2021 | 47 mm | Up to 7 days · 40 hours of GPS (100 hours in saver mode) | 10ATM | Standard GPS | iOS and Android |
Compared with Amazfit Active, Amazfit Active 2 (round) lists a shorter listed battery (10 days against 14), a newer release year (2025 against 2023) and Stainless steel case material, where Amazfit Active lists Aluminum.
Compared with Amazfit Balance 2, Amazfit Active 2 (round) lists single-band GPS, where Amazfit Balance 2 lists dual-band, a shorter listed battery (10 days against 21) and a smaller case (44 mm against 47 mm).
Compared with Amazfit Active 2 Square, Amazfit Active 2 (round) lists Stainless steel case material, where Amazfit Active 2 Square lists Polished stainless steel and offline maps, which Amazfit Active 2 Square does not list.
Compared with Polar Pacer Pro, Amazfit Active 2 (round) lists a newer release year (2025 against 2022) and Stainless steel case material, where Polar Pacer Pro lists Aluminum/polymer.
Compared with Garmin Approach S12, Amazfit Active 2 (round) lists a newer release year (2025 against 2021) and Stainless steel case material, where Garmin Approach S12 lists Polymer.
Compared with Polar Grit X Pro, Amazfit Active 2 (round) lists a lower ATM rating (5 against 10), a smaller case (44 mm against 47 mm) and a newer release year (2025 against 2021).
Only values listed exactly are compared.
Position in the catalog
Its listed battery of 10 days is above 17% of 46 smartwatches with a single plain days value. Its case size of 44 mm is larger than 23% of 52 smartwatches with a single exact size. Its exact water rating of 5ATM is above 4% of 78 smartwatches with a single exact ATM rating. It was released in 2025. Among 128 smartwatches with an exact release year, 91% were released in 2025 or earlier and 27% were released in 2025 or later.
Phone compatibility and plan
An optional plan adds features. Check the maker's page for terms.
Sensors and features are listed as the maker names them and are not medical measurements.
Related guides and lists
- Battery life explained
- Phone compatibility
- Water resistance ratings
- Sensors explained
- Amazfit smartwatches
- All models
Last verified September 26, 2026
Features change with updates. Check the maker's current details. See our methodology