
| Release | October, 2018 |
| Device Name | Fitbit Charge 3 |
| Device Type | Smart Band/Fitness Tracker |
| Ideal for (Gender) | Both Men & Women |
| Box Items | Band, Charger, Docs |
| Predecessor | Fitbit Charge 2 |
| Successor | - |
| Shape | Ractangel |
| Case Dimensions | 0.5 in x 1.1 in |
| Case/Bezel | Aluminum |
| Strap Material | Silicone |
| Strap/Band Size | - |
| Replaceable Band | Yes |
| Weight | 1.06 oz (30 grams) |
| IP Rating | - |
| Water Resistance | 5ATM, up to 164 ft (50M) |
| Colors | Rose gold, Gunmetal |
| Other Information | - |
| Type | OLED |
| Screen Size | 1 Inch |
| Screen Resolution | - |
| Pixel Density | - |
| Multi Touch | - |
| Screen Protection | Corning Gorilla Glass 3 |
| Operating System | - |
| Chipset | - |
| CPU | - |
| GPU | - |
| RAM | - |
| Internal Memory | - |
| SD Card Slot | No |
| Distance | Yes |
| Heart Rate | Yes |
| Steps | Yes |
| Calories Consumption | Yes |
| Sleep | Yes |
| Bluetooth | Yes |
| GPS | No |
| WiFi | No |
| NFC | Yes (Special Edition) |
| USB | No |
| Radio | No |
| Touch | Yes |
| Watchface | Digital |
| Voice Command | No |
| Personal Assistant | No |
| Smartphone Compatibility | Android & iOS |
| Smartphone Companion App | Fitbit App |
| Activity Alert | Yes |
| SMS | Yes |
| Yes | |
| Incoming Call Alert | Yes |
| Calendar Reminder | Yes |
| Weather Forecast | Yes |
| Accelerometer | 3-axis Accelerometer |
| Gyro | - |
| Heart Rate | Yes |
| Light | - |
| Compass/Magnetometer | - |
| Vibration/Haptics engine | Yes |
| Other Sensors | Altimeter, SpO2 |
| Speaker | No |
| Microphone | No |
| Capacity | Lithium-polymer |
| Battery Life | 7 day(s) |
| Standby | - |
| Talk-Time | - |
| Wireless Charging | USB Charging |
| Charging Time | - |
| Quick Charging | - |
| Language | Multilingual |
| App Store | - |
| Builtin Payment Service | Fitbit Pay |
| Bluetooth Music | No |
| Other Features | Swim tracking, Goal-Based Exercise, Run Detect with Auto-Stop, Accept/Reject calls, Quick Reply (Android only) |