Side by side comparison and review of Amazfit Stratos and Fitbit Sense. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
GENERAL | Amazfit Stratos | Fitbit Sense |
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Product Type | Smart watch | Smart watch |
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Supported Host Device OS | iOS, Android | Android 7.0 (Nougat) or later, iOS 12.2 or later |
Wearing Style | Watch style | Watch style |
Audio Input | - | Microphone |
Audio Output | - | Speaker |
Width | - | 40.38 mm |
Height | - | 40.38 mm |
Depth | - | 12.45 mm |
Weight | 70 g | - |
Body Material | - | Stainless steel, aluminium |
Protection | Dustproof, waterproof | Water-resistant |
Clock Display | Yes | Yes |
FEATURES | Amazfit Stratos | Fitbit Sense |
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Sensors | Accelerometer, heart rate | Ambient light sensor, altimeter, gyro sensor, 3-axis accelerometer, temperature, optical heart sensor, electrodermal activity (EDA) sensor |
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Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate, pace, cadence, oxygen level | Distance, calories burned, activity, sleep activity, heart rate, steps taken, skin temperature, sleep stages, stress level, menstrual cycle, ECG |
Goal Setting | - | Yes |
Features | Listening to music, idle alert | Music remote handling, HR zones, breathing training function |
Notifications | Missed calls, SMS, Email, social apps, incoming calls | Missed calls, calendar, SMS, social apps |
Vibrating Alert | Yes | Yes |
Feedback Type | - | Vibration alert, visual interface |
Navigation (GPS) | - | GPS/GLONASS receiver |
Payment Technology | - | FitBit Pay |
Internet of Things (IoT) Compatible | - | Yes |
IoT Intelligent Assistant | - | Google Assistant, Alexa |
CONNECTIVITY | Amazfit Stratos | Fitbit Sense |
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Wireless Interface | Bluetooth 4.0, IEEE 802.11a/b/g/n | IEEE 802.11b/g/n, NFC, Bluetooth 5.0 |
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DISPLAY | Amazfit Stratos | Fitbit Sense |
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Type | LCD - colour - transflective | AMOLED - colour |
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Resolution | 320 x 300 pixels | - |
Screen Size | 1.34" | - |
Screen Protection | Corning Concore Glass, 2.5D Arc Glass | Corning Gorilla Glass 3 (scratch resistant glass) |
Always On Display (AOD) | Yes | Yes |
INPUT DEVICE | Amazfit Stratos | Fitbit Sense |
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Type | Touch sensitive screen | Touch sensitive screen |
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CASE | Amazfit Stratos | Fitbit Sense |
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Case Shape | Round | Square |
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Bezel | Ceramic black | - |
Case Details | Carbon fibre | Silver stainless steel | Graphite stainless steel | Soft gold stainless steel |
BAND | Amazfit Stratos | Fitbit Sense |
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Band Type | Band | Band |
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Band Size | - | S/L |
Fits Wrist with Circumference | - | 140-220 mm |
Changeable | - | Yes |
Clasp Type | Buckle | Buckle |
Band Material | - | Silicone |
Band Colour | Black | Sage grey | Carbon | Lunar white |
STORAGE | Amazfit Stratos | Fitbit Sense |
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Storage Capacity | 4 GB | - |
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CPU | Amazfit Stratos | Fitbit Sense |
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Clock Speed | 1.2 GHz | - |
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BATTERY | Amazfit Stratos | Fitbit Sense |
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Technology | - | Lithium polymer |
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Battery Life | - | 6 day(s) |
Battery Life Details | - | Typical usage - up to 6 days GPS mode - up to 12 hour(s) |
Rechargeable Battery | - | Yes |
MISCELLANEOUS | Amazfit Stratos | Fitbit Sense |
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Included Accessories | - | Charging cable, 2 wristbands (S+L) |
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Preloaded Software | - | FitBit Pay |
Max Depth of Water Resistance | 50 m | 50 m |
Max Operating Temperature | - | 45 °C |
Min Operating Temperature | - | -10 °C |