Apple Watch Series 3 vs. Acer Liquid Leap vs. Garmin 645 Music vs. Amazfit T-Rex vs. Apple SE
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| AppleWatch Series 3Remove Buy Now | AcerLiquid LeapRemove Buy Now | Garmin645 MusicRemove Buy Now | AmazfitT-RexRemove Buy Now | AppleSERemove Buy Now |
Basic Info | |||||
| Suggested Price | $329 | $90 | $450 | $140 | $279 |
| Release | 2017 | 2015 | 2018 | 2019 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 18 hours | 5 to 7 days | 7 days | 20 days | 18 hours |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | |||||
| Windows | |||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 340 x 272 or 390 x 312 | 128 x 32 | 240 x 240 | 360 x 360 | 384 x 480 |
| Size | 1.5 inches or 1.65 inches | 1 inch | 1.2 inches | 1.3 inches | 40mm |
| Touch | |||||
| Type | AMOLED | OLED | MIP | AMOLED | MicroLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | Not yet | ||||
| Water Resistance | 5 ATM | IPX4 | 5 ATM | 5 ATM | |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | WatchOS 4 | Build-in | WatchOS 5 | ||
| Apps | |||||
| Music | |||||