ASUS VivoWatch SP HC-A05 vs. Amazfit T-Rex Pro

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of ASUS VivoWatch SP HC-A05 and Amazfit T-Rex Pro. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.

Smartwatch Specifications Comparison

ASUS VivoWatch SP HC-A05 vs. Amazfit T-Rex Pro Comparison Chart
GENERAL ASUS VivoWatch SP HC-A05 Amazfit T-Rex Pro
Product Type Sport watch Smart watch
Supported Host Device OS Android 4.4 (KitKat) or later, iOS 11 or later iOS 10 or later, Android 5.0 (Lollipop) or later
Activity/Sport - Multisport
Wearing Style Watch style Watch style
Body Details Case only: 36 g
With band: 62 g
With band: 59.4 g
Body Material - Polycarbonate
Protection Dustproof, waterproof Water-resistant, temperature protection, salt fog protection, freezeproof
Colours - Desert grey
Clock Display Yes Yes
FEATURES ASUS VivoWatch SP HC-A05 Amazfit T-Rex Pro
Sensors Altimeter, gravity sensor, ECG sensor, PPG sensor Ambient light sensor, 3-axis gyro sensor, geomagnetic sensor, barometric altimeter, 3-axis accelerometer, BioTracker 2 PPG biological tracking optical sensor
Tracking Data Distance, speed, calories burned, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, blood pressure, ECG, sleep quality score Distance, calories burned, sleep activity, heart rate, blood oxygen saturation
Goal Setting Yes Yes
Features Call alerts, inactivity alert, ASUS HealthAI technology, medication reminder Music remote handling, event reminders
Notifications SMS, Email SMS, incoming calls, applications
Vibrating Alert Yes Yes
Feedback Type Vibration alert, visual interface -
Navigation (GPS) GPS receiver GPS/GLONASS/Galileo/BeiDou receiver
CONNECTIVITY ASUS VivoWatch SP HC-A05 Amazfit T-Rex Pro
Wireless Interface Bluetooth 4.2 Bluetooth 5.0
DISPLAY ASUS VivoWatch SP HC-A05 Amazfit T-Rex Pro
Type LCD - colour - high-reflective AMOLED - colour
Resolution - 360 x 360 pixels
Screen Size - 1.3"
Screen Protection - Tempered glass
Always On Display (AOD) - Yes
INPUT DEVICE ASUS VivoWatch SP HC-A05 Amazfit T-Rex Pro
Type Touch sensitive screen Touch sensitive screen
CASE ASUS VivoWatch SP HC-A05 Amazfit T-Rex Pro
Case Shape - Round
Case Details - Meteorite black | Steel blue
BAND ASUS VivoWatch SP HC-A05 Amazfit T-Rex Pro
Band Type Strap Band
Band Width 22 mm 22 mm
Changeable Yes -
Clasp Type Buckle Buckle
Band Material Medical silicone Silicone rubber
Band Colour - Meteorite black | Blue steel
BATTERY ASUS VivoWatch SP HC-A05 Amazfit T-Rex Pro
Technology - Lithium polymer
Capacity 200 mAh 390 mAh
Battery Life 10 day(s) 18 day(s)
Battery Life Details Typical usage - up to 10 days
Power saving mode - up to 14 days
Typical usage - up to 18 days
Heavy usage - up to 9 days
GPS mode - up to 40 hour(s)
Rechargeable Battery - Yes
Recharge Time - 1.5 hour(s)
MISCELLANEOUS ASUS VivoWatch SP HC-A05 Amazfit T-Rex Pro
Included Accessories Charging clip Magnetic charging dock
Max Depth of Water Resistance 50 m 100 m
Max Operating Temperature - 70 °C
Min Operating Temperature - -40 °C
Warranty - 1-year warranty
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