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Wearable comparison

AmazFit Active vs Redmi Watch 3

Compare battery life, health tracking, display and fit.

Compared products
01Selected
AmazFit Active

AmazFit Active

  • Screen: 390 × 450 pixels; 341 ppi.
  • Runs Zepp OS 4.
  • 300 mAh battery capacity.
  • Up to 250 MB music storage.
  • Bluetooth 5.2.
KSh 12,500Out of Stock
02
Redmi Watch 3

Redmi Watch 3

  • 37 g.
  • Screen: 390 × 450 pixels.
  • Bluetooth 5.2 connection.
  • 289 mAh battery capacity.
  • 5ATM.
KSh 10,500Out of Stock

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2 of 4 products

Our quick verdict

The AmazFit Active is the better buy: it lasts longer between charges (up to 14 days), gives daily readiness scores and syncs with apps such as Strava, with the same 1.75-inch OLED screen as the Redmi Watch 3.

Display

AmazFit Active
390 × 450 pixels; 341 ppi
Redmi Watch 3
390 × 450 pixels

Capacity

AmazFit Active
300 mAh battery capacity
Redmi Watch 3
289 mAh battery capacity

Portability

AmazFit Active
35.7 g
Redmi Watch 3
37 g

Software

AmazFit Active
Zepp OS 4
Redmi Watch 3
Mi Fitness

Water resistance

AmazFit Active
5 ATM
Redmi Watch 3
5ATM

Key differences

The main differences to help you choose.

AmazFit Active

  • Longer rated battery life: up to 14 days (vs 7 days).
  • Daily readiness scores.
  • Syncs with third-party apps such as Strava and Apple Health.

Redmi Watch 3

  • 1.75-inch OLED display.
  • 289 mAh battery.
  • 5ATM.
  • Weighs 37 g.

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 ActiveRedmi Watch 3
Battery life300 mAh battery289 mAh battery
Portability35.7 g37 g
Display1.75-inch OLED display, 341 ppi1.75-inch OLED display
SoftwareZepp OS 4Mi Fitness
ConnectionsBluetooth 5.2Bluetooth 5.2
Water resistance5 ATM5ATM

Detailed comparison

Explore the full specifications, section by section.

Display

Display specifications comparison
SpecificationAmazFit ActiveRedmi Watch 3
Display1.75-inch AMOLED; always-on display1.75-inch AMOLED touchscreen
Screen resolution390 × 450 pixels; 341 ppi390 × 450 pixels
Display protectionTempered glass; anti-fingerprint coatingGlass with anti-fingerprint coating
Display features—Up to 600nits adjustable brightness; 70% screen-to-body ratio; 200+ watch faces including supported always-on options

Connectivity

Connectivity specifications comparison
SpecificationAmazFit ActiveRedmi Watch 3
BluetoothBluetooth 5.2 BLEBluetooth 5.2
Positioning / GNSSGPS; GLONASS; Galileo; BeiDou; QZSS; circularly polarized antennaIndependent BeiDou, GPS, GLONASS, Galileo and QZSS

Identity & design

Identity & design specifications comparison
SpecificationAmazFit ActiveRedmi Watch 3
BrandAmazfitRedmi
ModelAmazFit Active44176
DimensionsApproximately 42 × 36 × 10.7 mm without heart-rate sensor base42.58 × 36.56 × 9.99mm; strap and protrusions excluded
WeightSilicone edition: 24 g without band, 35.7 g with band; vegan leather edition: 27 g without band, 35.5 g with band37g with included strap
Build materialsSilicone edition: aluminum alloy and plastic; vegan leather edition: stainless steel and plasticMetallic-finish middle frame; display glass with anti-fingerprint coating
Wrist sizeSilicone: 135–190 mm; vegan leather: 135–200 mm135–200mm
Strap / band20 mm silicone or vegan leather; pin buckleBlack: TPU; Ivory: silicone; position-memory loop
Controls / buttons1 button; touchscreenTouchscreen and side button

Performance & software

Performance & software specifications comparison
SpecificationAmazFit ActiveRedmi Watch 3
StorageUp to 250 MB music storage—
Operating systemZepp OS 4—

Audio & communication

Audio & communication specifications comparison
SpecificationAmazFit ActiveRedmi Watch 3
SpeakerSupportedSupported
MicrophoneSupportedSupported
CallingBluetooth callingBluetooth voice calls through a connected phone; third-party app voice calls not supported

Sensors, health & fitness

Sensors, health & fitness specifications comparison
SpecificationAmazFit ActiveRedmi Watch 3
SensorsBioTracker PPG; accelerometer; geomagnetic sensor; temperatureHeart-rate sensor with blood-oxygen sensor; accelerometer; gyroscope; geomagnetic sensor
Health & wellness features24-hour heart rate, SpO₂ and stress; one-tap measurement; PAI; breathing exercises; high and low heart-rate alerts; low SpO₂ alerts; menstrual-cycle tracking; readiness scoreHeart rate, blood oxygen, stress, breathing and supported menstrual-cycle records; personal wellness reference
Sleep trackingSleep stages including REM; naps; sleep schedule; sleep breathing quality; sleep scoreDeep, light and REM sleep-stage monitoring
Sports / workout modes100+ sports modes120+ workout modes including outdoor running, cycling, hiking and swimming
Training & outdoor featuresZepp Coach; PeakBeats; track running; trajectory correction; virtual pacer; training templates; interval training10 built-in running courses and independent five-system GNSS
Safety & emergency features—Triple-press side button can call configured emergency contact; prior Mi Fitness setup and connected phone required

Battery & durability

Battery & durability specifications comparison
SpecificationAmazFit ActiveRedmi Watch 3
Battery capacity300 mAh289mAh
Battery lifeUp to 14 days typical useUp to 12 days typical use or 7 days heavy use under manufacturer tests; actual life varies
ChargingMagnetic chargingMagnetic charging cable
Water resistance5 ATM5ATM; appropriate pool and shallow-water use; avoid hot showers, saunas, diving and direct high-speed water impacts; resistance may decline

Compatibility

Compatibility specifications comparison
SpecificationAmazFit ActiveRedmi Watch 3
Phone compatibilityAndroid 7 or later; iOS 14 or laterAndroid 6.0 or above; iOS 12 or above
Companion appZeppMi Fitness
ColorsMidnight Black; Petal Pink; Lavender PurpleBlack; Ivory

Additional specifications

Additional specifications specifications comparison
SpecificationAmazFit ActiveRedmi Watch 3
Case materialAluminum alloy or stainless steel; plastic—
Pixels per inch341 ppi—
Charging timeApproximately 2 hours—
Packing listWatch with standard strap; magnetic charger; instruction manualWatch, magnetic charging cable and user manual including warranty notice
Smart recognition7 sports movements—
Third-party fitness appsadidas Running; Strava; komoot; Relive; Google Fit; Apple Health—
Watch weight without strap—37g with included strap
Display material—Glass with anti-fingerprint coating
Peak brightness—Up to 600nits, adjustable
Cover / touchscreen—Supported
Heavy-use battery life—Up to 7 days under manufacturer heavy-use test
Movement sensors—Accelerometer, gyroscope and geomagnetic sensor
Bluetooth and Wi-Fi—Bluetooth 5.2; phone pairing through Mi Fitness
Microphone and speaker—Built-in speaker and microphone
Sports coach—10 built-in running courses

Similarities

  • Both use Bluetooth 5.2.
  • Both are water resistant to 50 m.
  • Both take calls over Bluetooth.
  • Both have OLED displays.
  • Both have 1.75-inch screens.
  • Both connect over Bluetooth.

In summary

The AmazFit Active is the better buy for almost everyone, with longer battery life and daily readiness scores.

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