In depth comparison and review of Apple Watch Edition Series 3 (GPS + Cellular) and Polar Grit X. 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 | Apple Watch Edition Series 3 (GPS + Cellular) | Polar Grit X |
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Product Type | Smart watch | Sport watch |
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Operating System | WatchOS 4 | - |
Supported Host Device OS | iOS 11 or later | iOS, Android |
Activity/Sport | - | Multisport |
Wearing Style | Watch style | Watch style |
Audio Input | Microphone | - |
Audio Output | Speaker | - |
Width | 34 mm | - |
Height | 39.2 mm | - |
Depth | 11.8 mm | - |
Weight | 40.1 g | - |
Body Details | - | With band: 64 g Case only: 44 g |
Body Material | Ceramic | Stainless steel |
Protection | Waterproof | Waterproof |
Clock Display | Yes | Yes |
FEATURES | Apple Watch Edition Series 3 (GPS + Cellular) | Polar Grit X |
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Sensors | Accelerometer, ambient light sensor, gyro sensor, heart rate, barometric altimeter | Digital compass, barometer, altimeter, heart rate |
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Tracking Data | Distance, time, calories burned, activity, heart rate, steps taken | Distance, speed, calories burned, activity, heart rate, steps taken, pace, sleep stages, cadence, running power, swimming metrics, running index |
Goal Setting | Yes | Yes |
Features | Call handling, music remote handling, camera remote control, listening to music, Retina Display technology, text messages handling | Fitness test, VO2 max, inactivity alert, alarm, Serene (breathing exercise), weather information, Nightly Recharge recovery measurement, FitSpark training guide, FuelWise smart fueling assistant, Hill Splitter, Route guidance, Route planning with Komoot, Energy sources |
Notifications | Calendar, SMS, Email | SMS, Email, incoming calls |
Vibrating Alert | Yes | Yes |
Feedback Type | - | Vibration alert, visual interface |
Navigation (GPS) | - | GPS/GLONASS/Galileo/QZSS receiver |
IoT Intelligent Assistant | Siri | - |
CELLULAR | Apple Watch Edition Series 3 (GPS + Cellular) | Polar Grit X |
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Mobile Broadband Generation | 4G | - |
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SIM Card Type | Electronic SIM card (e-SIM) | - |
Messaging Services | SMS | - |
Supported Mobile Messaging Services | SMS | - |
CONNECTIVITY | Apple Watch Edition Series 3 (GPS + Cellular) | Polar Grit X |
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Wireless Interface | IEEE 802.11b/g/n, Bluetooth 4.2 | Bluetooth |
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DISPLAY | Apple Watch Edition Series 3 (GPS + Cellular) | Polar Grit X |
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Type | OLED - colour | Colour |
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Resolution | 272 x 340 pixels | 240 x 240 pixels |
Screen Size | - | 1.2" |
Screen Protection | Sapphire glass | Corning Gorilla Glass (scratch resistant glass) |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Apple Watch Edition Series 3 (GPS + Cellular) | Polar Grit X |
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Type | Touch sensitive screen (Force Touch) | Touch sensitive screen |
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CASE | Apple Watch Edition Series 3 (GPS + Cellular) | Polar Grit X |
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Case Size | 38 mm | - |
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Crystal Type | - | Laminated Corning Gorilla Glass |
Case Shape | - | Round |
Bezel | - | Stainless steel |
Case Back | Ceramic back | - |
Case Details | White ceramic | Grey ceramic | White/silver | Black DLC | Silver |
Crown Type | Digital | - |
BAND | Apple Watch Edition Series 3 (GPS + Cellular) | Polar Grit X |
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Band Type | Sport band | Band |
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Band Size | - | S |
Band Width | - | 22 mm |
Fits Wrist with Circumference | 130-200 mm | 130-190 mm |
Changeable | - | Yes |
Clasp Type | Pin-and-tuck | Buckle |
Band Material | Fluoroelastomer | Silicone |
Band Colour | Soft white/pebble | Grey/black | White | Black | Green |
STORAGE | Apple Watch Edition Series 3 (GPS + Cellular) | Polar Grit X |
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Storage Capacity | 16 GB | - |
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CPU | Apple Watch Edition Series 3 (GPS + Cellular) | Polar Grit X |
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Manufacturer | Apple | - |
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CPU Type | S3 | - |
Features | W2 Apple wireless chip | - |
BATTERY | Apple Watch Edition Series 3 (GPS + Cellular) | Polar Grit X |
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Technology | Lithium Ion | Lithium polymer |
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Capacity | - | 346 mAh |
Battery Life | 18 hours | 7 day(s) |
Battery Life Details | - | Watch mode - up to 7 days Training mode - up to 40 hour(s) |
Rechargeable Battery | - | Yes |
MISCELLANEOUS | Apple Watch Edition Series 3 (GPS + Cellular) | Polar Grit X |
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Included Accessories | Power adapter, Lightning to USB cable, magnetic charging cable, magnetic charging dock | USB charging cable |
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Preloaded Software | Siri | - |
Compliant Standards | - | MIL-STD 810G |
SAR Value | 0.14 W/kg (head), 0.15 W/kg (limb) | - |
Max Depth of Water Resistance | 50 m | 100 m |
Max Operating Temperature | - | 50 °C |
Min Operating Temperature | - | -20 °C |
Warranty | - | 2-year warranty |