Amazfit Active Max vs Amazfit Active 2 (Round)
The Active Max is the better watch on paper: it lasts longer (25 days), lasts longer on GPS (64 hours) and has a bigger 48.5 mm case. Pick the Active 2 (Round) only if it matters to you that it has a smaller 43.9 mm case and is lighter.
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Key differences
-
Battery life
Active Max wins
The Amazfit Active Max lasts up to 25 days against 10 days.
-
GPS
Evenly matched
Both have built-in GPS with similar features.
-
Display
Active Max wins
Both are AMOLED, but the Amazfit Active Max's screen is bigger (1.5 in against 1.32 in).
-
Health
Evenly matched
Much the same health sensors.
-
Weight
Active 2 (Round) wins
The Amazfit Active 2 (Round) is lighter: 29.5 g against 39.5 g.
Other differences
- Case size Depends on you
The Active Max has a bigger 48.5 mm case; the Active 2 (Round) is 43.9 mm, a better fit for smaller wrists.
Which one should you choose?
Choose the Active Max if…
- You hate charging: it's rated for up to 25 days in smartwatch mode.
- You do long runs, rides or hikes: it's rated for 64 hours with GPS.
- You want a bigger screen and larger buttons: its case is the larger one.
Choose the Active 2 (Round) if…
- You have a smaller wrist: its case is the smaller one.
- You wear it to bed or have small wrists: it weighs 29.5 g.
- You want it to slide under a sleeve: it's 9.9 mm thick.
Full spec comparison
The Active Max leads on battery life and the display, while the Active 2 (Round) leads on size and durability.
Green cells with a ✓ mark the better spec in that row. Tick "Show differences only" to hide the rows where they match.
Overview
| Spec | Amazfit Active Max | Amazfit Active 2 (Round) |
|---|---|---|
| Brand | Amazfit | Amazfit |
| Series | Active | Active |
| Versions | — | Premium Version, Standard Version |
| Colours | Black | Black Leather – Premium Version, Red Sport Silicone, Black Sport Silicone |
| Also sold as | — | Amazfit Active 2, Active 2 |
Platform & apps
Both work with the same phones and software.
| Spec | Amazfit Active Max | Amazfit Active 2 (Round) |
|---|---|---|
| Operating system | Zepp OS | — |
| Works with | iPhone and Android | iPhone and Android |
| Minimum iOS | iOS 14 | iOS 14 |
| Minimum Android | Android 7 | Android 7 |
| Storage | 4 GB | — |
| App store | — | Yes |
| Subscription | Not needed | Optional |
| Subscription name | — | Zepp Aura Premium |
| Subscription features | — | specialized weekly and monthly sleep reports, unlimited messages to the AI sleep coach |
Display
The Active Max is ahead on the display.
It has a bigger screen and has a brighter screen, and the Active 2 (Round) doesn't beat it on anything here.
| Spec | Amazfit Active Max | Amazfit Active 2 (Round) |
|---|---|---|
| Display type | AMOLED | AMOLED |
| Screen size | 1.5 in | 1.32 in |
| Resolution | 480 x 480 | 466 x 466 |
| Pixel density | 323 ppi | 353 ppi |
| Peak brightness | 3,000 nits | 2,000 nits |
| Colour display | Yes | Yes |
| Always-on display | Yes | — |
| Touchscreen | Yes | Yes |
| Controls | touchscreen, buttons | touchscreen, buttons |
Design & durability
The Active 2 (Round) is ahead on size and durability.
The Active Max has a bigger 48.5 mm case; the Active 2 (Round) is 43.9 mm, a better fit for smaller wrists. The Active Max has a bigger 48.5 mm case, while the Active 2 (Round) has a smaller 43.9 mm case, is lighter and is slimmer.
| Spec | Amazfit Active Max | Amazfit Active 2 (Round) |
|---|---|---|
| Case sizes | 48.5 mm | 43.9 mm |
| Case shape | Round | Round |
| Dimensions | 48.5 x 48.5 x 12.2 mm | 43.9 x 43.9 x 9.9 mm |
| Thickness | 12.2 mm | 9.9 mm |
| Weight (case) | 39.5 g | 29.5 g |
| Case material | Aluminum Alloy / Polymer | Stainless steel bezel, Polymer middle frame |
| Bezel material | — | Stainless steel |
| Lens | Strengthened glass | Tempered glass + anti-fingerprint coating |
| Band material | silicone | silicone |
| Band width | 22 mm | 20 mm |
| Band fitting | 22 mm | Quick Release |
| Fits wrists | — | 135-195 mm |
| Water resistance | 5 ATM | 5 ATM |
| Water standard | ISO 22810:2010 | ISO 22810:2010 |
Battery
The Active Max is ahead on battery life.
It lasts longer (25 days) and lasts longer on GPS (64 hours), and the Active 2 (Round) doesn't beat it on anything here.
| Spec | Amazfit Active Max | Amazfit Active 2 (Round) |
|---|---|---|
| Battery (smartwatch mode) | 25 days | 10 days |
| Battery (GPS) | 2.7 days | 21 hours |
| All battery modes | Smartwatch: 25 days; Smartwatch: 13 days; Always-on display: 10 days; GPS: 2.7 days; GPS: 22 hours | Smartwatch: 10 days; Smartwatch: 5 days; GPS: 21 hours; Battery saver: 19 days |
| Battery capacity | 658 mAh | 270 mAh |
| Charging | puck | puck |
| Full charge time | — | 120 min |
GPS & navigation
Both have built-in GPS with similar capabilities.
| Spec | Amazfit Active Max | Amazfit Active 2 (Round) |
|---|---|---|
| GPS | Built-in | Built-in |
| Maps | Downloadable maps | Downloadable maps |
| Navigation features | turn-by-turn, back-to-start, course import | turn-by-turn, back-to-start, course import |
| Ski maps | Yes | Yes |
Health & sensors
Both track much the same health data.
Heart rate, sleep and the extra sensors line up closely.
| Spec | Amazfit Active Max | Amazfit Active 2 (Round) |
|---|---|---|
| Sensors | optical HR, SpO2, skin temperature, accelerometer, gyroscope, compass, barometer, ambient light, thermometer | optical HR, SpO2, skin temperature, accelerometer, gyroscope, barometer, compass, ambient light, thermometer |
| Heart-rate sensor | BioTracker PPG biometric sensor | BioTracker 6.0 PPG biometric sensor |
| Heart-rate tracking | 24/7 | 24/7 |
| High/low heart-rate alerts | Yes | Yes |
| Heart-rate variability | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Skin temperature | Yes | Yes |
| Respiration rate | Yes | Yes |
| Sleep tracking | Sleep score | Sleep score |
| Stress tracking | Yes | Yes |
| Energy score | HybridCharge Energy Intelligence | — |
| Readiness score | — | Readiness score |
| Cycle tracking | Yes | Yes |
Training
The Active Max is ahead on training features.
It has more training metrics, and the Active 2 (Round) doesn't beat it on anything here.
| Spec | Amazfit Active Max | Amazfit Active 2 (Round) |
|---|---|---|
| Sport profiles | 170 | 164 |
| Auto activity detection | Yes | Yes |
| Triathlon / multisport | Yes | — |
| Swim tracking | Pool and open water | Pool and open water |
| Training metrics | VO2 max, training load, training effect, recovery time | VO2 max, recovery time |
| Adaptive coaching | Yes | Yes |
| Strength rep counting | Yes | Yes |
| Heart-rate broadcast | — | Yes |
| External sensors | Bluetooth HR strap, power meter, speed/cadence, thermometer | Bluetooth HR strap, power meter, speed/cadence |
Smart features
Both offer much the same smart features.
| Spec | Amazfit Active Max | Amazfit Active 2 (Round) |
|---|---|---|
| Notifications | Yes | Yes |
| Message replies | Android | Android |
| Calls on the watch | Yes | Yes |
| Speaker | Yes | Yes |
| Microphone | Yes | Yes |
| Voice assistant | Zepp Flow | Zepp Flow |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.2 |
| Find my phone | Yes | Yes |
Diving, golf & more
Neither has a specialist edge here.
| Spec | Amazfit Active Max | Amazfit Active 2 (Round) |
|---|---|---|
| Specialist modes | ski | ski |