Amazfit T-Rex 3 Smartwatch vs Samsung Galaxy Watch 8
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General
| Brand | Amazfit | Samsung |
| Model Name | T-Rex 3 | Galaxy Watch 8 |
| Sim | No | |
| Ideal For | Men, Women | Men, Women |
| Sales Package | Smartwatch, Charger, User Manual | Smartwatch, Charger, User Manual |
Design and Body
| Weight | 68.3 g | 30 g |
| Material | Stainless steel bezel, Polymer middle frame | Armor Aluminum |
| Strap | 22mm Liquid silicone | |
| Shape | Circle | Squircle |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 100 m | 100 m |
| Water Resistant Certificate | 10ATM | 5ATM + IP68 / MIL-STD-810H |
| Dust Proof | Yes | Yes |
| Scratch Resistant | Yes |
Display
| Type | Color AMOLED | Color Super AMOLED |
| Touch | Yes | Yes, Multi Touch |
| Size | 1.5 inches | 1.34 inches |
| Resolution | 480 x 480 pixels | 438 x 438 pixels |
| PPI | 322 ppi | 327 ppi |
| Ambient Light Sensor | Yes | Yes |
| Always On Display | Yes | Yes |
| Glass Type | Gorilla Glass | Sapphire Glass |
| Features | 2000 Nits Brightness | 3000 Nits Brightness |
Memory
| RAM | 2 GB | |
| Inbuilt Memory | 32 GB |
Connectivity
| Wi-Fi | Yes, Wi-Fi 2.4GHz | Yes, 2.4+5GHz |
| Bluetooth | Yes, 5.2 | Yes, 5.3 |
| Bluetooth Calling | Yes | |
| GPS | Yes | Yes |
Extra
| NFC | Yes | Yes |
| Gesture Control | Yes | Yes |
| Gyroscope | Yes | Yes |
| Voice Assistant | Yes | Yes, Google Gemini |
| Inbuilt Microphone | Yes | Yes |
| Inbuilt Speaker | Yes | Yes |
| Notifications | Yes | Yes |
| Extra Features | 177 Workout Modes, 400 Watch Faces, Map and Navigation, Music and Camera Control, Find My Phone, Weather, Screen Lock & Password, Do Not Disturb | Samsung Pay |
Technical
| OS | Zepp OS 4 | Wear OS 6 |
| Compatible OS | Android 7.0 and above, iOS 14.0 and above | Android 12.0 or higher and with more than 1.5GB of memory |
| CPU | Exynos W1000 | |
| CPU Speed | 1.6 GHz | |
| GPU | Mali-G68 |
Multimedia
| Music | Yes |
Battery
| Battery Capacity | 700 mAh | 325 mAh |
| Battery Type | Li-ion | |
| Removable Battery | Non-Removable Battery | Non-Removable Battery |
| Battery Backup | Up to 30 Hours | |
| Charging Time | 3 hours | |
| Wireless Charging | Yes | |
| StandBy Time | 27 days |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes, Optical |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| BP Monitor | Yes | |
| Temperature Sensor | Yes | Yes |
| Pedometer | Yes | Yes |
| Altimeter | Yes | |
| Compass | Yes | Yes |
| Sleep Monitor | Yes | Yes |
| Reminder | Yes, Sedentary Reminders | Yes |
| Meters and Sensors | Accelerometer, Calorie Count, Step Count, Geomagnetic, Barometric | Accelerometer, Calorie Count, Step Count, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Geomagnetic Sensor, Light Sensor |
| Extra Features | Alarm Clock, Stopwatch, Timer, BioTracker PPG biometric sensor | Alarm Clock, Stopwatch, Timer, Advanced Sleep Coaching (Bedtime Guidance) / BIA (Bioelectrical Impedance Analysis) / ECG / Irregular Heart Rhythm Notification Personalized Heart Rate Zones / Continuous SpO2 / Skin Temperature / Sleep Apnea / Energy Score / Vascular Load / Antioxidant Index / Running Coach |
Warranty
| Warranty | 1 year, Brand Warranty |
Discuss
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