Detailed comparison and review of i'm Watch Tech Collection and Amazfit GTS 3. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.
GENERAL | i'm Watch Tech Collection | Amazfit GTS 3 |
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Product Type | Smart watch | Smart watch |
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Operating System | I'm Droid 2 (customised Android version) | Zepp OS |
Supported Host Device OS | Android 4.0 (Ice Cream Sandwich) or later, iOS 4 or later, Blackberry 10 or later | iOS 12 or later, Android 7.0 (Nougat) or later |
Activity/Sport | - | Multisport |
Wearing Style | - | Watch style |
Audio Input | Microphone | Microphone |
Audio Output | Speaker | - |
Width | 40.6 mm | - |
Height | 52.9 mm | - |
Depth | 10 mm | - |
Body Details | - | Case only: 24.4 g |
Body Material | Titanium | Aluminium alloy |
Protection | - | Water-resistant |
Colours | Black | White | - |
Clock Display | - | Yes |
FEATURES | i'm Watch Tech Collection | Amazfit GTS 3 |
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Sensors | Accelerometer, magnetometer | Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, BioTracker PPG 3.0 biometric sensor |
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Tracking Data | - | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level |
Goal Setting | - | Yes |
Features | Hands-free | Camera remote control, find phone function, automatic exercise recognition, weather information, PAI Health Assessment System |
Notifications | Missed calls | Calendar |
Vibrating Alert | - | Yes |
Feedback Type | - | Vibration alert, visual interface |
Digital Player | MP3 | - |
Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
Internet of Things (IoT) Compatible | - | Yes |
IoT Intelligent Assistant | - | Alexa |
CELLULAR | i'm Watch Tech Collection | Amazfit GTS 3 |
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Messaging Services | SMS | - |
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Supported Mobile Messaging Services | SMS | - |
CONNECTIVITY | i'm Watch Tech Collection | Amazfit GTS 3 |
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Wireless Interface | Bluetooth | Bluetooth 5.1 |
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Connectors | 3.5 mm headphone jack | - |
DISPLAY | i'm Watch Tech Collection | Amazfit GTS 3 |
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Type | LCD - colour | AMOLED - colour |
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Resolution | 240 x 240 pixels | 390 x 450 pixels |
Screen Size | 1.54" | 1.75" |
Pixel Density | 220 ppi | 341 ppi |
Screen Protection | - | Tempered glass |
INPUT DEVICE | i'm Watch Tech Collection | Amazfit GTS 3 |
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Type | Touch sensitive screen | Touch sensitive screen |
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CASE | i'm Watch Tech Collection | Amazfit GTS 3 |
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Case Shape | - | Rectangular |
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Crown Type | - | Classic crown |
BAND | i'm Watch Tech Collection | Amazfit GTS 3 |
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Band Type | - | Strap |
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Band Width | - | 20 mm |
Fits Wrist with Circumference | - | 155-218 mm |
Changeable | - | Yes |
Clasp Type | - | Buckle |
Band Material | - | Silicone |
Band Colour | - | Graphite black | Ivory white | Pink earth |
STORAGE | i'm Watch Tech Collection | Amazfit GTS 3 |
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Storage Capacity | 4 GB | - |
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RAM | i'm Watch Tech Collection | Amazfit GTS 3 |
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RAM Size | 128 MB | - |
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CPU | i'm Watch Tech Collection | Amazfit GTS 3 |
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CPU Type | i.MX233 | - |
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BATTERY | i'm Watch Tech Collection | Amazfit GTS 3 |
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Technology | Lithium polymer | - |
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Capacity | 450 mAh | 250 mAh |
Battery Life | 5 hours | - |
Battery Life Details | - | Battery safe mode - up to 20 days Heavy usage - up to 6 days Typical usage - up to 12 days GPS mode - up to 20 hour(s) |
Standby Time | 48 h | - |
Rechargeable Battery | - | Yes |
Recharge Time | - | 2 hour(s) |
MISCELLANEOUS | i'm Watch Tech Collection | Amazfit GTS 3 |
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Included Accessories | - | Magnetic charging stand |
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Preloaded Software | Address Book, Mail, Calculator, SMS, Facebook, Twitter, Photos, News, Weather, Music, Instagram, Stock Market, i'moticon, Appointments, Calls | Zepp App |
Max Depth of Water Resistance | - | 50 m |
Warranty | - | 2-year warranty |