Amazfit GTR vs Amazfit W1821US1N
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| Title | Amazfit GTR Aluminium Alloy Smartwatch,All-Day Heart Rate Monitor, Daily Activity Tracker Rate and Activity Tracking, 24-Day Battery Life, 12- Sport Modes, 47mm (W1902US1N) | Amazfit Bip S Fitness Smartwatch, 40 Day Battery Life, 10 Sports Modes, Heart Rate, 1.28'' Always-On Display, Water Resistant, Built-in GPS, Carbon Black |
| Model | Amazfit GTR | Amazfit W1821US1N |
Basic Info |
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| Suggested Price | $124.99 | $69.99 |
| Sale Price | Check Price* | Check Price* |
| Release | Nov 2019 | Jul 2020 |
Overview |
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| Description | Stay on course to attain your fitness goals with this Amazfit GTR 47mm smartwatch. Bluetooth connectivity syncs with your smartphone to provide useful notifications, while the high-precision GPS captures accurate data during outdoor exercises. This Amazfit GTR 47mm smartwatch features a heart rate monitor to keep track of your lifestyle. | Stay on top of your fitness targets with this carbon black Amazfit Bip S smartwatch. A powerful battery provides over 40 days of use on a single charge, and the 5 atm water resistance protects while swimming. This lightweight Amazfit Bip S smartwatch has an always-on display for clear visuals. |
| Top Features |
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Reviews |
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| BestBuy Rating | 3.8 (out of 5 reviews) | 4.4 (out of 13 reviews) |
| Latest Reviews | No reviews yet. | No reviews yet. |
All Features |
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| Wi-Fi Compatibility | None | None |
| Adjustable Band Length | Yes | Yes |
| Music Player | Yes | |
| Series | GTR | Bip S |
| Battery Capacity | 410 milliampere hours | 200 milliampere hours |
| Case Width | 1.86 inches | 1.39 inches |
| Clasp Type | Buckle | Buckle |
| App Compatible | Yes | Yes |
| Display Screen | Yes | Yes |
| Global Positioning | GLONASS | GLONASS |
| Form Factor | Wristwatch | Wristwatch |
| Screen Material | Corning Gorilla Glass 3 | Corning Gorilla Glass 3 |
| Customizable Watch Faces | Yes | |
| Vibration Alert | Yes | Yes |
| Maximum Wrist Size | 8.75 inches | 8.75 inches |
| Clock Display | Yes | Yes |
| Mobile Notifications | Yes | Yes |
| Additional Accessories Included | Magnetic charging base | Charging cable, clip dock |
| Color Display | Yes | Yes |
| Color Category | Black | Black |
| Water Resistant | Yes | Yes |
| Maximum Depth of Water Resistance | 164 feet | 164 feet |
| Product Type | Smartwatch | Smartwatch |
| Battery Type | Lithium-polymer | Lithium-ion polymer |
| Band Type | Strap | Strap |
| Touch Screen | Yes | Yes |
| Product Height | 0.42 inches | 1.65 inches |
| Product Length | 1.86 inches | 0.45 inches |
| Case Material | Metal | Polycarbonate |
| Manufacturer's Warranty - Parts | 1 Year | 1 Year |
| Operating System Compatibility | Android | Android |
| Display Type | AMOLED | TFT |
| Band Material | Leather | TPU |
| Manufacturer's Warranty - Labor | 1 Year | 1 Year |
| Model Number | W1902US1N | W1821US1N |
| Charging Interface(s) | Wireless | USB |
| Case Size | 47 millimeters | 31 millimeters |
| Product Weight | 1.28 ounces | 1.09 ounces |
| Case Shape | Round | Rectangular |
| Backlit Display | Yes | Yes |
| Case Thickness | 0.42 inches | 0.45 inches |
| Multi-Sport Tracking | Yes | Yes |
| Bluetooth Version | 5.0 | 5.0 |
| Sensors | Ambient light sensor | Ambient light sensor |
| Band Width | 22 millimeters | 20 millimeters |
| Product Width | 1.86 inches | 1.39 inches |
| Screen Size | 35.3 millimeters | 32.5 millimeters |
| Band Color | Brown | Black |
| Metrics Measured | Calories burned | Distance swam |
| Bluetooth Enabled | Yes | Yes |
| Rechargeable | Yes | Yes |
| release | Nov 2019 | Jul 2020 |
| Color | Aluminum Alloy With Brown Leather Strap | Carbon Black |
| Product Name | GTR Smartwatch 47mm | Bip S Smartwatch 31mm Polycarbonate |
| Brand | Amazfit | Amazfit |
| Colour | Carbon Black | |
| Item Weight | 7.2 ounces | |
| Display technology | AMOLED | |
| Device interface - primary | Touchscreen | |
| Item model number | W1821US1N | |
| GPS | GPS + GLONASS Enabled | |
| OS | Amazfit OS, Default_no_selection_value | |
| Date First Available | December 17, 2019 | |
| Other display features | Wireless | |
| Included Components | User Manual, Charging Pod, Smartwatch | |
| Connectivity technologies | GPS | |
| Batteries | 1 Lithium ion batteries required. (included) | |
| Package Dimensions | 4.6 x 4.4 x 1.8 inches | |
More Information |
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| View Details & Price* | View Details & Price* | |
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