| Model | LifeTrak ZoomHRV |
Polar Loop 2 |
Basic Info |
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| Suggested Price | 139.99 | 96.99 |
| Price | Check Price* | Check Price* |
| Release | Mar 2017 | Nov 2015 |
Reviews |
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| BestBuy Rating | 5 | 3.7 |
| Walmart Rating | 0.0 | 3.6 |
Overview |
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| Top Features |
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All Features |
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| Display Type | None | LED |
| Maximum Depth Of Water Resistance | 164 feet | 98.4 feet |
| Manufacturer’s Warranty – Parts | Not Available | 1 year |
| Date/Time Display | None | Date and Time |
| Color Category | Black | Black |
| Number of Sensors | 2 | |
| Battery Type | Other | Lithium-ion |
| Product Name | ZoomHRV Activity Tracker + Heart Rate | Loop 2 Activity Tracker |
| Model Number | LTK7ZM002 | 90054916 |
| Body Metrics Measured | Calories burned | Activity vs. inactivity |
| Additional Accessories Included | Charging cradle | |
| Brand | LifeTrak | Polar |
| Manufacturer’s Warranty – Labor | Not Available | 1 year limited |
| Mobile Operating System Compatibility | None | Apple iOS |
| Color | Black | Black |
| Water Resistant | Yes | Yes |
| Wearing Style | Watch style | Wrist |
| Heart RATE measured recovery | zoom hr automatically monitors physical fatigue to assess personal recovery status and provides exertion recommendations for upcoming training sessions | |
| Heart RATE sleep analysis | during periods of deep sleep zoom hr is hard at work sampling resting heart RATE data essential to personal fitness analysis | |
| Heart RATE cross-body detection | unlike any wearable device, zoom hr seamlessly and accurately measures heart RATE data across the body from the ankle to the wrist to the forearm to the upper arm | |
| Heart RATE + cadence analysis | when worn on the ankle, zoom hr measures cycling cadence and heart RATE simultaneously and streams the combined data to leading cycle computers and to the zoom hrv app | |
| Heart RATE underwater detection | zoom hr accurately measures continuous heart RATE data underwater making it the only intensity-training tool for swimmers and tri-athletes | |
| Instant On | Yes | |
| Battery Strength Indicator | Yes | |
| Memory Capacity (Number Of Users) | 1 | |
| Power Nap | Yes | |
| Clock Display | Yes | |
| Programmable | Yes | |
| Rechargeable | Yes | |
| Wireless Syncing | Yes | |
| Silent Alarm | Yes | |
| Smart Alarm | Yes | |
| LED Lights | Yes | |
More Information |
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| View Details & Price* | View Details & Price* | |
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