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| Model | Casio Smart Outdoor  | 
Fitbit Charge 3 Special Edition  | 
Basic Info | 
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| Suggested Price | 399.99 | 169.95 | 
| Price | Check Price* | Check Price* | 
| Release | Mar 2016 | Sep 2018 | 
Reviews | 
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| BestBuy Rating | 3 | 4.5 | 
| Walmart Rating | 0.0 | 4.3 | 
Overview | 
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| Top Features | 
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All Features | 
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| Countdown | Yes | |
| Alarm | Yes | |
| Power Supply Type | Other | |
| Maximum Depth of Water Resistance | 164 feet | 164 feet | 
| Rechargeable Battery | Yes | |
| Charging Interface(s) | None | Other | 
| Band Color | Black | |
| Stopwatch | Yes | |
| Battery Size | Not available | Not Available | 
| Vibration Alert | Yes | Yes | 
| Date/Time Display | None | |
| Body Metrics Measured | Calories burned | |
| Manufacturer’s Warranty – Parts | 1 year | 1 Year | 
| Media Card Slot | None | |
| Clock Display | Yes | Yes | 
| Email Capable | Yes | |
| Operating System Compatibility | Android | Android | 
| Screen Size | 34 millimeters | |
| Bluetooth Enabled | Yes | Yes | 
| Wi-Fi Compatibility | Wireless B | None | 
| Bluetooth Version | 4.1 | 4.0 | 
| Built-In Microphone | Yes | No | 
| Band Type | Band | Silicone band with buckle | 
| Watch Finish | Other | |
| Screen Type | LCD | OLED | 
| Touch Screen | Yes | Yes | 
| No-Contract | Yes | |
| Battery Type | Lithium-ion | Lithium-polymer | 
| Internal Memory | 4 gigabytes | |
| Color Category | Black | Gray | 
| Model Number | WSD-F10BK | FB410GMWT | 
| Watch Memory (RAM) | 512 megabytes | |
| Product Name | Smart Outdoor Watch WSD-F10 Smartwatch Black | Charge 3 Special Edition Activity Tracker + Heart Rate | 
| Manufacturer’s Warranty – Labor | 1 year | 1 Year | 
| Brand | Casio | Fitbit | 
| Water Resistant | Yes | Yes | 
| Wireless Syncing | Yes | |
| Sensors | Accelerometer | |
| Battery Strength Indicator | Yes | |
| Product Weight | 0.07 ounces | |
| Dust Resistant | No | |
| Color Monitor | No | |
| Customizable Watch Faces | Yes | |
| Shock Resistant | No | |
| Form Factor | Wristband | |
| Number of Sensors | 5 | |
| Backlit Display | No | |
| Integrated Camera | No | |
| Metrics Measured | Calories burned | |
| Product Length | 9.72 inches | |
| Music Player | No | |
| Product Width | 1.13 inches | |
| Charging Time | 120 minutes | |
| Maximum Wrist Size | 8.7 inches | |
| Multi-Sport Tracking | Yes | |
| Color | White/Graphite | |
| Rechargeable | Yes | |
| Model Family | Fitbit Charge 3 | |
| Series | Charge 3 | |
| Minimum Wrist Size | 5.5 inches | |
| Mobile Notifications | Yes | |
| Silent Alarm | No | |
| Alert Type | Vibration | |
| Band Material | Silicone | |
| Clasp Type | Buckle | |
| Global Positioning | None | |
| NFC Technology | Yes | |
| Replaceable Battery | Yes | |
| Product Height | 0.46 inches | |
| Display Screen | Yes | |
| Additional Accessories Included | Small & Large bands | |
| Adjustable Brightness | Yes | |
| Operating System | Android | |
| App Compatible | Yes | |
| Product Type | Activity tracker | |
| Languages Supported | English | |
| Voice Assistant Built-in | Not Applicable | |
More Information | 
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| View Details & Price* | View Details & Price* | |
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