Side by side comparison and review of Pebble STEEL and Polar Grit X Pro. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
GENERAL | Pebble STEEL | Polar Grit X Pro |
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Product Type | Smart watch | Sport watch |
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Supported Host Device OS | Android 4.0 (Ice Cream Sandwich) or later, iOS 8.0 or later | iOS, Android |
Activity/Sport | - | Multisport |
Wearing Style | Watch style | Watch style |
Width | 34 mm | - |
Height | 46 mm | - |
Depth | 10.5 mm | - |
Weight | 56 g | - |
Body Details | Wrist strap: 22 mm | With leather band: 53 g With FKM band: 73 g |
Body Material | Stainless steel | Aerospace titanium |
Protection | Waterproof | Water-resistant |
Colours | Matte black | - |
Clock Display | Yes | Yes |
FEATURES | Pebble STEEL | Polar Grit X Pro |
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Sensors | Ambient light sensor, digital compass, 3-axis accelerometer | Accelerometer, digital compass, barometer, optical heart sensor |
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Tracking Data | Activity, sleep activity | Distance, speed, calories burned, sleep activity, heart rate, steps taken |
Goal Setting | - | Yes |
Features | Music remote handling, camera remote control, LED backlight | SMS notification, Email notification, mobile notifications, social apps notification, inactivity alert, incoming calls notification, sunrise/sunset times, Serene (breathing exercise), music playback control, weather information, Nightly Recharge recovery measurement, FitSpark training guide, FuelWise smart fueling assistant, Hill Splitter, Route guidance, Route planning with Komoot |
Notifications | - | |
Vibrating Alert | Yes | Yes |
Feedback Type | - | Audio alert, vibration alert, visual interface |
Navigation (GPS) | - | GPS/A-GPS/Galileo/GLONASS/QZSS receiver |
CONNECTIVITY | Pebble STEEL | Polar Grit X Pro |
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Wireless Interface | Bluetooth 4.0 | Bluetooth |
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DISPLAY | Pebble STEEL | Polar Grit X Pro |
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Type | E Ink - monochrome | Memory-in-Pixel LCD - colour - transflective |
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Resolution | 144 x 168 pixels | 240 x 240 pixels |
Screen Size | 1.26" | 1.2" |
Screen Protection | Corning Gorilla Glass (scratch resistant glass) | Sapphire glass |
Always On Display (AOD) | Yes | Yes |
INPUT DEVICE | Pebble STEEL | Polar Grit X Pro |
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Type | - | Touch sensitive screen |
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CASE | Pebble STEEL | Polar Grit X Pro |
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Case Shape | - | Round |
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Bezel | - | Titanium |
Case Back | - | Glass fibre reinforced polymer |
Case Details | Brushed stainless steel | Titan | Black DLC |
BAND | Pebble STEEL | Polar Grit X Pro |
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Band Type | Band | Band |
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Band Size | - | M/L |
Band Width | - | 22 mm |
Fits Wrist with Circumference | - | 145-215 mm |
Changeable | Yes | Yes |
Clasp Type | - | Buckle |
Band Material | Metal | Perforated leather |
Band Colour | - | Grey | Black |
BATTERY | Pebble STEEL | Polar Grit X Pro |
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Technology | Lithium polymer | Lithium polymer |
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Capacity | - | 346 mAh |
Battery Life | 168 hours | 7 day(s) |
Battery Life Details | - | Training mode (GPS and wrist-based heart rate) - up to 40 hour(s) Watch mode - up to 7 days Training mode (with power save options) |
Rechargeable Battery | - | Yes |
MISCELLANEOUS | Pebble STEEL | Polar Grit X Pro |
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Included Accessories | Leather wrist strap, magnetic charging cable | USB charging cable, FKM wristband |
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Preloaded Software | Calculator, Calendar, Currency Converter | - |
Max Depth of Water Resistance | 50 m | 100 m |
Max Operating Temperature | - | 50 °C |
Min Operating Temperature | - | -20 °C |