Amazfit Active 2 (Round) vs OnePlus Watch 3
Amazfit Active 2 (Round) and OnePlus Watch 3 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 15 exact differences; it does not choose a winner.
Specifications side by side
| Field | Amazfit Active 2 (Round) | OnePlus Watch 3 |
|---|---|---|
| Release year | 2025 | 2025 |
| Case sizes | 44 mm | 47 mm |
| Display | 1.32 in AMOLED 466x466 | LTPO AMOLED (2,200 nits) |
| Brightness | 2000 nits | 2200 nits |
| Battery, as listed | Up to 10 days | Up to 5 days · up to 16 days in power saver mode |
| Operating system | Zepp OS | Wear OS 5 (upgradeable to 6) |
| Phone compatibility | Android, iPhone | Android |
| Cellular connection | None | No eSIM |
| Water rating | 5ATM | 5ATM + IP68 |
| Glass | Not listed | Sapphire |
| Case material | Stainless steel | Stainless steel + titanium bezel |
| GPS | Standard GPS | Dual-frequency GNSS |
| Maps | Yes | No |
| Payment system | None listed | Google Wallet |
| Plan requirement | Optional | Not required |
| Listed sensors and features | Heart rate, HRV, SpO2, Skin temperature | ECG, HRV, SpO2, Skin temperature |
| Safety features | None listed | Fall detection, SOS calling |
| Hardware flashlight | No | No |
"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 Active 2 (Round) lists 44 mm; OnePlus Watch 3 lists 47 mm. Keep the variant qualifications when comparing an individual model; this row describes the catalog entry rather than every configuration.
- Display: Amazfit Active 2 (Round) lists 1.32 in AMOLED 466x466; OnePlus Watch 3 lists LTPO AMOLED (2,200 nits).
- Brightness: Amazfit Active 2 (Round) lists 2000 nits; OnePlus Watch 3 lists 2200 nits. The listed values are 200 nits apart.
- Battery, as listed: Amazfit Active 2 (Round) lists Up to 10 days; OnePlus Watch 3 lists Up to 5 days · up to 16 days in power saver mode. These are the full listed battery descriptions. Different modes or case variants prevent a single numeric battery-life delta.
- Operating system: Amazfit Active 2 (Round) lists Zepp OS; OnePlus Watch 3 lists Wear OS 5 (upgradeable to 6). The listed software descriptions are not a guarantee of the software version currently installed on an individual watch.
- Phone compatibility: Amazfit Active 2 (Round) lists Android, iPhone; OnePlus Watch 3 lists Android.
- Cellular connection: Amazfit Active 2 (Round) lists None; OnePlus Watch 3 lists No eSIM. Variant wording is retained. A cellular specification alone does not confirm activation with your mobile carrier.
- Water rating: Amazfit Active 2 (Round) lists 5ATM; OnePlus Watch 3 lists 5ATM + IP68.
- Case material: Amazfit Active 2 (Round) lists Stainless steel; OnePlus Watch 3 lists Stainless steel + titanium bezel. Keep the variant qualifications when comparing an individual model; this row describes the catalog entry rather than every configuration.
- GPS: Amazfit Active 2 (Round) lists Standard GPS; OnePlus Watch 3 lists Dual-frequency GNSS.
- Maps: Amazfit Active 2 (Round) lists Yes; OnePlus Watch 3 lists No.
- Payment system: Amazfit Active 2 (Round) lists None listed; OnePlus Watch 3 lists Google Wallet.
- Plan requirement: Amazfit Active 2 (Round) lists Optional; OnePlus Watch 3 lists Not required.
- Listed sensors and features: Amazfit Active 2 (Round) lists Heart rate, HRV, SpO2, Skin temperature; OnePlus Watch 3 lists ECG, HRV, SpO2, Skin temperature. This compares the listed feature names, not measurement accuracy, clinical usefulness or availability in a particular country.
- Safety features: Amazfit Active 2 (Round) lists None listed; OnePlus Watch 3 lists Fall detection, SOS calling.
Where they are the same
- Both list release year: 2025.
- Both list hardware flashlight: No.
Which one fits you
Amazfit Active 2 (Round) 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.
OnePlus Watch 3 is listed as a watch compatible with Android. 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: Glass. Those rows are excluded from the exact difference count.
Related pages
- Amazfit Active 2 (Round) specifications
- Amazfit watches
- OnePlus Watch 3 specifications
- OnePlus watches
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- Amazfit Bip 5 vs Amazfit Bip 6
- Amazfit Active vs Amazfit Active 2 (Round)
- Amazfit Active 2 (Round) vs Amazfit Active 3 Premium
- Amazfit GTS (1st gen) vs Amazfit GTS 2
- All pair comparisons