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Wearable comparison

Amazfit GTS 4 vs Amazfit Bip 6

Compare battery life, health tracking, display and fit.

Compared products
01Selected
Amazfit GTS 4

Amazfit GTS 4

  • Screen: 390 × 450 pixels; 341 ppi.
  • Runs Zepp OS 2.0.
  • 300 mAh battery capacity.
  • Bluetooth 5.0.
  • 5 ATM.
KSh 18,500Out of Stock
02
Amazfit Bip 6

Amazfit Bip 6

  • Screen: 390 × 450 pixels; 302 ppi.
  • 340 mAh battery capacity.
  • Bluetooth 5.2.
  • 5 ATM.
  • Weighs 27.9 g.
KSh 14,500In Stock
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Huawei Watch Fit 5KSh 18,500
Fitbit Charge 6KSh 20,000
AmazFit Active EdgeKSh 17,000
Amazfit GTR 3 ProKSh 20,000
Xiaomi Watch S1 ActiveKSh 16,000
Amazfit Active 2 RoundKSh 16,500
Redmi Watch 5KSh 15,680
2 of 4 products

Our quick verdict

The Amazfit Bip 6 lasts longer between charges (14 days typical), gives daily readiness scores and has a larger 1.97-inch screen, while the Amazfit GTS 4 has a sharper screen and a sturdier aluminium build.

Display

Amazfit GTS 4
390 × 450 pixels; 341 ppi
Amazfit Bip 6
390 × 450 pixels; 302 ppi

Capacity

Amazfit GTS 4
300 mAh battery capacity
Amazfit Bip 6
340 mAh battery capacity

Portability

Amazfit GTS 4
27 g
Amazfit Bip 6
27.9 g

Software

Amazfit GTS 4
Zepp OS 2.0
Amazfit Bip 6
Zepp

Connections

Amazfit GTS 4
Bluetooth 5.0
Amazfit Bip 6
Bluetooth 5.2

Key differences

The main differences to help you choose.

Amazfit GTS 4

  • Sharper screen: 341 ppi (vs 302 ppi).
  • Aluminium case (vs plastic case).

Amazfit Bip 6

  • Longer battery life: up to 14 days in typical use (vs 8).
  • Longer sport-mode battery: up to 32 hours in GPS mode (vs 16 hours in GPS mode).
  • Bigger battery: 340 mAh (vs 300 mAh).
  • Larger 1.97-inch screen (vs 1.75-inch).
  • Daily readiness scores.
  • Newer Bluetooth 5.2 (vs 5.0).

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 GTS 4Amazfit Bip 6
Battery life300 mAh battery340 mAh battery
Portability27 g27.9 g
Display1.75-inch OLED display, 341 ppi1.97-inch OLED display, 302 ppi
SoftwareZepp OS 2.0Zepp
ConnectionsBluetooth 5.0Bluetooth 5.2
Sleep trackingSleep stages including REM, napsSleep HRV, sleep stages including REM

Detailed comparison

Explore the full specifications, section by section.

Display

Display specifications comparison
SpecificationAmazfit GTS 4Amazfit Bip 6
Display1.75-inch AMOLED; always-on display1.97-inch AMOLED
Screen resolution390 × 450 pixels; 341 ppi390 × 450 pixels; 302 ppi
Display protectionTempered glass; anti-fingerprint coatingTempered glass; anti-fingerprint coating

Connectivity

Connectivity specifications comparison
SpecificationAmazfit GTS 4Amazfit Bip 6
Wi-FiWi-Fi 2.4 GHz—
BluetoothBluetooth 5.0 BLEBluetooth 5.2 BLE
Positioning / GNSSDual-band GNSS; 6 satellite positioning systems5 satellite positioning systems

Identity & design

Identity & design specifications comparison
SpecificationAmazfit GTS 4Amazfit Bip 6
BrandAmazfitAmazfit
ModelAmazfit GTS 4Amazfit Bip 6
AnnouncedSeptember 2022March 2025
Dimensions42.7 × 36.5 × 9.9 mm without heart-rate sensor base46.3 × 40.2 × 10.45 mm without sensor base
Weight27 g without strap27.9 g without strap
Build materialsAluminum-alloy middle frame; PC bottom shellAluminum-alloy frame; fibre-reinforced polymer case
Wrist size140–200 mm130–195 mm
Strap / band20 mm quick-release fluororubber; pin buckle22 mm liquid silicone; pin buckle
Controls / buttonsNavigation crown; touchscreenTwo physical buttons and touchscreen

Performance & software

Performance & software specifications comparison
SpecificationAmazfit GTS 4Amazfit Bip 6
Operating systemZepp OS 2.0—

Audio & communication

Audio & communication specifications comparison
SpecificationAmazfit GTS 4Amazfit Bip 6
SpeakerSupportedSupported
MicrophoneSupportedSupported
CallingBluetooth callingBluetooth calling

Sensors, health & fitness

Sensors, health & fitness specifications comparison
SpecificationAmazfit GTS 4Amazfit Bip 6
SensorsBioTracker 4.0 PPG; 4 PD + 2 LED; accelerometer; gyroscope; geomagnetic sensor; barometric altimeter; ambient lightBioTracker PPG; 5 PD + 2 LED; accelerometer; gyroscope; ambient light; 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 trackingReadiness score; 24-hour heart rate, SpO₂ and stress; one-tap measurement; high and low heart-rate alerts; low SpO₂ alerts; breathing exercises; PAI; heart-rate recovery; menstrual-cycle tracking
Sleep trackingSleep stages including REM; naps; sleep schedule; sleep breathing quality; sleep scoreSleep HRV; sleep stages including REM; naps; sleep schedule; breathing quality; sleep score
Sports / workout modes154 sports modes140+ sports modes
Training & outdoor featuresZepp Coach; PeakBeats; track running; trajectory correction; virtual pacer; training templates; interval trainingZepp Coach; PeakBeats; training templates; interval training; track running; trajectory correction; virtual pacer; offline maps

Battery & durability

Battery & durability specifications comparison
SpecificationAmazfit GTS 4Amazfit Bip 6
Battery capacity300 mAh rated340 mAh rated
Battery life8 days typical; 4 days heavy; 16 days Battery Saver; 30 days clock; 16 hours accurate GPS; 28 hours balanced GPS; 33 hours GPS power saver14 days typical; 6 days heavy; 26 days Battery Saver; 32 hours continuous GPS
ChargingMagnetic chargingMagnetic charging head
Water resistance5 ATM5 ATM
Durability / certificationsISO 22810:2010 5 ATM; suitable for swimming, not hot showers or sauna—

Compatibility

Compatibility specifications comparison
SpecificationAmazfit GTS 4Amazfit Bip 6
Phone compatibilityAndroid 7 or later; iOS 12 or laterAndroid 7 or later; iOS 14 or later
Companion appZeppZepp
ColorsInfinite Black; Misty White; Rosebud PinkBlack; Charcoal; Stone; Red

Additional specifications

Additional specifications specifications comparison
SpecificationAmazfit GTS 4Amazfit Bip 6
Case materialAluminum alloy; PCAluminum alloy; fibre-reinforced polymer
Pixels per inch341 ppi302 ppi
Charging timeApproximately 2 hours—
Packing listWatch with standard strap; magnetic charger; instruction manualWatch with standard strap; magnetic charging head; instruction manual
Smart recognition25 strength-training movements; 8 sports movements25 strength-training movements; 7 sports movements
Third-party fitness appsadidas Running; Strava; komoot; Relive; Google Fit; Apple HealthStrava; TrainingPeaks; Intervals.icu; Google Fit; Apple Health
Peak brightness—2,000 nits peak

Similarities

  • Both are water resistant to 50 m.
  • Both take calls over Bluetooth.
  • Both have OLED displays.
  • Both connect over Bluetooth.
  • Both use 24-hour (health & wellness features).

In summary

For most buyers the Amazfit Bip 6 is the better buy; the Amazfit GTS 4 makes sense if you want a sharper screen.

Back to compared products ↑

In-stock alternatives

Huawei Watch Fit 5For Amazfit GTS 4Huawei Watch Fit 5View product ↗Xiaomi Watch S3For Amazfit GTS 4Xiaomi Watch S3View product ↗Huawei Watch Fit 4For Amazfit Bip 6Huawei Watch Fit 4View product ↗Xiaomi Watch S1 ActiveFor Amazfit Bip 6Xiaomi Watch S1 ActiveView product ↗

Related comparisons

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