In depth comparison and review of Amazfit T-Rex 2 and Amazfit Bip 5. 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.
GENERAL | Amazfit T-Rex 2 | Amazfit Bip 5 |
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Product Type | Smart watch | Smart watch |
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Operating System | Zepp OS | Zepp OS 2.0 |
Supported Host Device OS | iOS 12 or later, Android 7.0 (Nougat) or later | Android 7.0 (Nougat) or later, iOS 14 or later |
Activity/Sport | Multisport | Multisport |
Wearing Style | Watch style | Watch style |
Audio Input | - | Microphone |
Audio Output | - | Speaker |
Width | 47.1 mm | - |
Height | 47.1 mm | - |
Depth | 13.65 mm | - |
Weight | 66.5 g | - |
Body Details | - | Case only: 26 g |
Body Material | Polymer | Plastic |
Protection | Shockproof, water-resistant, salt fog protection, freezeproof, heat-resistant | Water-resistant |
Colours | - | Soft black | Pastel pink |
Clock Display | Yes | Yes |
FEATURES | Amazfit T-Rex 2 | Amazfit Bip 5 |
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Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor, geomagnetic sensor, barometric altimeter, BioTracker PPG 3.0 biometric sensor | 3-axis accelerometer, BioTracker PPG biological tracking optical sensor |
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Tracking Data | Distance, calories burned, sleep activity, heart rate, blood oxygen saturation, sleep stages, stress level, menstrual cycle | Distance, calories burned, activity, heart rate, steps taken, blood oxygen saturation, pace, sleep stages, stress level, menstrual cycle, personal activity intelligence (PAI), sleep duration, recovery time, training load, training effect, REM phases, sleep quality score, nap, sleep breathing quality |
Modes | 150+ sports modes | 124 sport modes |
Goal Setting | Yes | Yes |
Features | Camera remote control, find phone function, flashlight, alarm, realtime location tracking, weather information, event reminders, PAI Health Assessment System, pomodoro timer, stopwatch timer, PeakBeats workout status algorithm, OxygenBeats algorithm, ExerSense algorithm, SomnusCare, Dual-band navigation | Camera remote control, find phone function, VO2 max, OTA update, breathing training function, music playback control, weather information, event reminders, rotor motor, Quick Reply, customisable watch faces, PeakBeats workout status algorithm, password protection, Virtual Pacer, health monitoring function, sedentary lifestyle reminder, 4 satellite positioning systems, membership cards, Sports Data Broadcast |
Notifications | Missed calls, calendar, incoming calls, applications | SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level |
Vibrating Alert | Yes | Yes |
Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
Navigation (GPS) | GPS receiver | GPS receiver |
IoT Intelligent Assistant | - | Alexa built-in |
CONNECTIVITY | Amazfit T-Rex 2 | Amazfit Bip 5 |
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Wireless Interface | Bluetooth 5.0 BLE | Bluetooth 5.2 BLE |
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DISPLAY | Amazfit T-Rex 2 | Amazfit Bip 5 |
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Type | AMOLED - colour | TFT - colour |
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Resolution | 454 x 454 pixels | 320 x 380 pixels |
Screen Size | 1.39" | 1.91" |
Pixel Density | 326 ppi | 260 ppi |
Screen Protection | - | Fingerprint-resistant coating, 2.5D tempered glass |
Always On Display (AOD) | Yes | - |
INPUT DEVICE | Amazfit T-Rex 2 | Amazfit Bip 5 |
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Type | Touch sensitive screen, touch buttons | Touch sensitive screen, side button |
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CASE | Amazfit T-Rex 2 | Amazfit Bip 5 |
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Case Shape | Round | Rectangular |
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Case Details | Ember black | Wild green | Desert khaki | Astro black and gold | - |
BAND | Amazfit T-Rex 2 | Amazfit Bip 5 |
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Band Type | Strap | Strap |
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Band Width | - | 22 mm |
Fits Wrist with Circumference | 140-205 mm | 155-210 mm |
Changeable | - | Yes |
Clasp Type | Buckle | Buckle |
Band Material | Silicone | Silicone |
Band Colour | Ember black | Wild green | Desert khaki | - |
BATTERY | Amazfit T-Rex 2 | Amazfit Bip 5 |
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Capacity | 500 mAh | 300 mAh |
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Battery Life | 24 day(s) | 10 hours |
Battery Life Details | Typical usage - up to 24 days Battery safe mode - up to 45 days Heavy usage - up to 10 days Accurate mode (with GPS) - up to 26 hour(s) Balanced mode (with GPS) - up to 50 hour(s) Power saving mode (with GPS) - up to 58 hour(s) Ultra-low temperature (with GPS) - up to 10 hour(s) Ultra-low temperature (without GPS) - up to 9 days |
Typical usage - up to 10 days Heavy usage - up to 5 days Battery saver mode - up to 26 days |
Rechargeable Battery | Yes | Yes |
Recharge Time | 2 hour(s) | 2 hour(s) |
MISCELLANEOUS | Amazfit T-Rex 2 | Amazfit Bip 5 |
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Included Accessories | Magnetic charging dock | Magnetic charging cable |
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Preloaded Software | Zepp App | To Do List, Games, Stopwatch, Alarm Clock |
Compliant Standards | MIL-STD 810G | IP68, IEC 60529 |
Max Depth of Water Resistance | 100 m | 1.5 m |
Warranty | 1-year warranty | 2-year warranty |