Product Comparison
Print
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Sonar Features & Specifications
| Physical dimensions | 2.0" x 3.7" x 1.0" (51.0 x 93.0 x 25.0 mm) | 2.0" x 3.7" x 1.0" (5.1 x 9.3 x 2.5 cm) |
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| Touchscreen | ||
| Color display | ||
| Display size | 1.4" x 2.2" (36.0 x 55.0 mm); 2.6" diag (66.0 mm) | 1.4" x 2.2" (3.6 x 5.5 cm); 2.6" diag (6.6 cm) |
| Display resolution | 160 x 240 pixels, touchscreen | 160 x 240 pixels, touchscreen |
| Weight | 3.5 oz (98.0 g) | 3.5 oz (98.0 g) |
| Battery | rechargeable lithium-ion | rechargeable lithium-ion |
| Battery life | up to 17 hours | 15 hours, typical |
| Water rating | IPX7 | IPX7 |
Outdoor Recreation Features
| Ability to add maps | ||
|---|---|---|
| Basemap | ||
| External memory storage | microSD™ card (some versions include a City Navigator microSD card) | microSD™ card (some versions include a City Navigator microSD card) |
| Waypoints/favorites/locations | 200 | 200 |
| History | up to 180 hours | up to 180 hours |
| Routes | Limited by memory space available | Limited by memory space available |
Sensors
| GPS | ||
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| Barometric altimeter |
Training, Planning and Analysis Features
| Customizable data pages | ||
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| Auto Pause® | ||
| Interval training | ||
| Advanced workouts | ||
| Auto Lap® | ||
| Virtual Partner | ||
| Auto scroll |
Cycling Features
| Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories) | ||
|---|---|---|
| Courses | ||
| Power meter compatible | yes_(records_data_approx._1_per_second) | yes_(records_data_approx._1_per_second) |
Additional
| Additional |
Operating temp: -20°C to +55°C Connected features via a smartphone: yes GLONASS: no Compatible with Garmin Connect™ Mobile: yes |
Operating temperature: -20°C to +60°C |
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