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Wearable comparison

Amazfit Active 2 Premium Round vs Google Fitbit Air

Compare battery life, health tracking, display and fit.

Compared products
01Selected
Amazfit Active 2 Premium Round

Amazfit Active 2 Premium Round

  • Screen: 466 × 466 pixels; 353 ppi.
  • Runs Zepp OS.
  • 270 mAh battery capacity.
  • Bluetooth 5.2.
  • 5 ATM.
KSh 22,000In Stock
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02
Google Fitbit Air

Google Fitbit Air

  • Screenless tracker.
  • Up to 7 days.
  • Bluetooth 5.0.
  • Water resistant to 50 m.
  • Weighs 12 g.
KSh 21,000In Stock
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2 spaces available

Samsung Galaxy Watch FEKSh 19,500
AmazFit Cheetah RoundKSh 28,000
OPPO Watch SKSh 25,000
Amazfit Active 3 PremiumKSh 24,400
Amazfit GTR 3 ProKSh 20,000
AmazFit BalanceKSh 22,000
Amazfit Helio StrapKSh 22,000
2 of 4 products

Our quick verdict

The Google Fitbit Air, a screenless tracker you read in the Google Health app, is lighter to wear all day and has faster recharging (1.5 hours), while the Amazfit Active 2 Premium Round, a smartwatch with a 1.32-inch OLED screen, lasts longer between charges (up to 10 days), syncs with apps such as Strava and takes calls from the wrist.

Battery life

Amazfit Active 2 Premium Round
270 mAh battery
Google Fitbit Air
Up to 7 days

Portability

Amazfit Active 2 Premium Round
31.65 g
Google Fitbit Air
12 g

Display

Amazfit Active 2 Premium Round
1.32-inch OLED display, 353 ppi
Google Fitbit Air
Screenless tracker

Software

Amazfit Active 2 Premium Round
Zepp OS
Google Fitbit Air
Google Health

Connections

Amazfit Active 2 Premium Round
Bluetooth 5.2
Google Fitbit Air
Bluetooth 5.0

Key differences

The main differences to help you choose.

Amazfit Active 2 Premium Round

  • Longer rated battery life: up to 10 days (vs 7 days).
  • Screen on the wrist for the time, notifications and workout stats.
  • Syncs with third-party apps such as Strava and Apple Health.
  • Newer Bluetooth 5.2 (vs 5.0).

Google Fitbit Air

  • Lighter: 12 g (vs 31.65 g).
  • Screenless: worn day and night, with results read in the Google Health app.
  • Recharges faster: 1.5 hours (vs 2 hours).
  • Slimmer: 8.3 mm thick (vs 9.9 mm).
  • Lower price: KSh 21,000 (vs KSh 22,000).

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

More topicsFewer topics
6 priorities selected.
How each product answers the selected priorities
PriorityAmazfit Active 2 Premium RoundGoogle Fitbit Air
Battery life270 mAh batteryUp to 7 days
Portability31.65 g12 g
Display1.32-inch OLED display, 353 ppiScreenless tracker
SoftwareZepp OSGoogle Health
ConnectionsBluetooth 5.2Bluetooth 5.0
Water resistance5 ATMWater resistant to 50 m

Detailed comparison

Explore the full specifications, section by section.

Display

Display specifications comparison
SpecificationAmazfit Active 2 Premium RoundGoogle Fitbit Air
Display1.32-inch AMOLEDScreenless tracker
Screen resolution466 × 466 pixels; 353 ppiNot applicable
Display protectionSapphire glass—

Connectivity

Connectivity specifications comparison
SpecificationAmazfit Active 2 Premium RoundGoogle Fitbit Air
BluetoothBluetooth 5.2 BLEBluetooth LE
Positioning / GNSS5 satellite positioning systems; circularly polarized antenna—

Identity & design

Identity & design specifications comparison
SpecificationAmazfit Active 2 Premium RoundGoogle Fitbit Air
BrandAmazfitFitbit
ModelAmazfit Active 2 Premium RoundGoogle Fitbit Air
Dimensions43.9 × 43.9 × 9.9 mm without heart-rate sensor base34.9 × 17 × 8.3 mm without band
Weight31.65 g without strap5.2 g without band; 12 g with band
Build materialsStainless-steel bezel; polymer middle frameRecycled polycarbonate; PBT plastic
Wrist size150–210 mmTextile: 130–210 mm; silicone small: 130–175 mm; silicone large: 165–210 mm
Strap / band20 mm quick-release leather; pin buckleTextile band with stainless-steel buckle; optional silicone bands
Controls / buttonsTwo physical buttons and touchscreenScreenless tracker with vibration feedback and an LED status light; configuration and detailed results are managed in the Google Health app.

Performance & software

Performance & software specifications comparison
SpecificationAmazfit Active 2 Premium RoundGoogle Fitbit Air
Operating systemZepp OS—

Audio & communication

Audio & communication specifications comparison
SpecificationAmazfit Active 2 Premium RoundGoogle Fitbit Air
SpeakerSupported—
MicrophoneSupported—
CallingBluetooth calling—

Sensors, health & fitness

Sensors, health & fitness specifications comparison
SpecificationAmazfit Active 2 Premium RoundGoogle Fitbit Air
SensorsBioTracker PPG; accelerometer; gyroscope; ambient light; geomagnetic sensor; temperature; barometric altimeterOptical heart-rate sensor; red and infrared SpO₂ sensors; temperature sensor; 3-axis accelerometer; gyroscope
Health & wellness features24-hour heart rate, SpO₂ and stress; skin temperature; one-tap measurement; high and low heart-rate alerts; low SpO₂ alerts; breathing exercises; PAI; heart-rate recovery; menstrual-cycle trackingHeart rate; blood oxygen; skin-temperature variation; activity tracking
Sleep trackingSleep HRV; sleep stages including REM; naps; sleep schedule; breathing quality; sleep scoreSleep stages; sleep score
Sports / workout modes164 sports modesAutomatic detection for walking, running, cycling, sports, elliptical, rowing machine and stationary bike; manual and app-started workout tracking is also supported.
Training & outdoor featuresZepp Coach; PeakBeats; training templates; interval training; track running; trajectory correction; virtual pacerLive heart-rate broadcast to compatible gym equipment, Cardio Load, Active Zone Minutes, phone-connected GPS and post-workout pace and heart-rate zones in Workout Intensity Map.

Battery & durability

Battery & durability specifications comparison
SpecificationAmazfit Active 2 Premium RoundGoogle Fitbit Air
Battery capacity270 mAh—
Battery life10 days typical; 5 days heavy; 19 days Battery Saver; 21 hours continuous GPSUp to 7 days
ChargingMagnetic charging headUSB-C charging cable
Water resistance5 ATMWater resistant to 50 m

Compatibility

Compatibility specifications comparison
SpecificationAmazfit Active 2 Premium RoundGoogle Fitbit Air
Phone compatibilityAndroid 7 or later; iOS 14 or laterAndroid 11 or later; iOS 16.4 or later; Google Account
Companion appZeppGoogle Health
ColorsBlack LeatherObsidian; Berry; Lavender; Fog

Additional specifications

Additional specifications specifications comparison
SpecificationAmazfit Active 2 Premium RoundGoogle Fitbit Air
Case materialStainless-steel bezel; polymer frame—
Pixels per inch353 ppi—
Charging timeApproximately 2 hours90 minutes; 5-minute charge for 1 day
Packing listWatch with standard strap; magnetic charging head; instruction manualTracker; wristband; USB-C charging cable
Smart recognition25 strength-training movements; 8 sports movements—
Third-party fitness appsStrava; adidas Running; TrainingPeaks; komoot; Relive; Google Fit; Apple Health—
Vibration motor—Vibration motor
Movement sensors—3-axis accelerometer; gyroscope
Bluetooth and Wi-Fi—Bluetooth 5.0; Bluetooth LE sync
strap material—Textile; stainless-steel buckle
temperature monitoring—Skin-temperature variation
offline storage—7 days of minute-by-minute motion data; 30 days of daily totals
Bluetooth—Bluetooth 5.0 BLE; syncing range up to 9 m; synchronization requires an internet connection and phone location permission.
Positioning / GPS—Phone-connected GPS through the Google Health app; Fitbit Air does not have built-in GPS.
Health & wellness features—24/7 heart rate, resting heart rate, heart-rate variability, breathing rate, blood oxygen (SpO2), skin-temperature variation, steps, distance, calories, Active Zone Minutes, Cardio Load and Readiness; Google Health also supports weight, nutrition, water, mood and cycle logging.
Sleep tracking—Sleep Score, sleep schedule, sleep duration and sleep stages; Smart Wake uses sleep movement and heart rate to wake during a lighter sleep stage; adaptive sleep coaching requires Google Health Premium.
Smart features / notifications—Vibration and LED battery/status alerts, optional phone notifications, Fast Pair on Android and multi-device support with a compatible Pixel Watch.
Charging—Magnetic USB-C charging cable; 0–100% in 90 minutes; a 5-minute quick charge provides up to one day of battery life.
Strap / band—Textile and polyurethane band with stainless-steel buckle; silicone small and large bands are also supported.
Colors—Obsidian with Matte Black buckle; Berry with Polished Champagne Gold buckle; Lavender or Fog with Polished Silver buckle; Stephen Curry Rye/Pyrite and Pokémon Sleep Sleepy Blue special editions.

Similarities

  • Both have a plastic case.
  • Both are water resistant to 50 m.
  • Both connect over Bluetooth.
  • Both go up to 210 mm (wrist size).

In summary

Get the Google Fitbit Air if you want a screenless tracker with faster recharging, or the Amazfit Active 2 Premium Round if you would rather have longer battery life and the time, notifications and workout stats on your wrist.

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In-stock alternatives

Xiaomi Watch S4For Amazfit Active 2 Premium RoundXiaomi Watch S4View product ↗Huawei Watch Fit 4 ProFor Amazfit Active 2 Premium RoundHuawei Watch Fit 4 ProView product ↗Huawei Watch GT 5For Google Fitbit AirHuawei Watch GT 5View product ↗Amazfit Active 3 PremiumFor Google Fitbit AirAmazfit Active 3 PremiumView product ↗

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