| Product Name | Fitbit Versa 2Fitbit Charge 3 |
| Product Image | ![]() ![]() |
| Price | |
| Our Rating | |
| Brand | Fitbit Fitbit |
| Category | Smartwatch Smart Band |
| Release | November, 2019 October, 2018 |
| Device Name | Fitbit Versa 2 Fitbit Charge 3 |
| Device Type | Smartwatch Smart Band/Fitness Tracker |
| Ideal for (Gender) | Both Men & Women Both Men & Women |
| Device Model | FB507BKBK |
| Box Items | Fitbit Versa 2, Classic wristband (both small & large), Charging cable Band, Charger, Docs |
| Predecessor | Fitbit Versa Fitbit Charge 2 |
| Successor | - |
| Shape | Square Ractangel |
| Case Dimensions | 40 x 40 x 12 mm (1.6 x 1.6 x 0.47 in) 0.5 in x 1.1 in |
| Case/Bezel | Aluminium Aluminum |
| Strap Material | Polyester, Leather, Metal, Woven Silicone |
| Strap/Band Size | Small 140mm - 180mm & Large 180mm - 220mm - |
| Replaceable Band | Yes Yes |
| Weight | 0.16 oz (4.5 g) 1.06 oz (30 grams) |
| IP Rating | - - |
| Water Resistance | 5 ATM, up-to 50 meters 5ATM, up to 164 ft (50M) |
| Colors | Carbon, Copper Rose, Mist Grey Rose gold, Gunmetal |
| Other Information | - |
| Type | AMOLED OLED |
| Screen Size | 25.07 x 25.07 mm 1 Inch |
| Screen Resolution | 300 x 300 pixel - |
| Pixel Density | - - |
| Multi Touch | Yes - |
| Screen Protection | Gorilla Glass 3 Corning Gorilla Glass 3 |
| Operating System | Fitbit OS - |
| Chipset | - - |
| CPU | - - |
| GPU | - - |
| RAM | - |
| Internal Memory | Storage for 300+ songs - |
| SD Card Slot | No No |
| Technology | No |
| SIM | No |
| Distance | Yes Yes |
| Heart Rate | Yes Yes |
| Steps | Yes Yes |
| Calories Consumption | Yes Yes |
| Sleep | Yes Yes |
| Bluetooth | Bluetooth 4.0 Yes |
| GPS | No No |
| WiFi | 802.11 b/g/n No |
| NFC | Yes Yes (Special Edition) |
| USB | No No |
| Radio | No No |
| Touch | Yes Yes |
| Watchface | Customizable Digital |
| Voice Command | Yes No |
| Personal Assistant | Yes No |
| Smartphone Compatibility | Android or iOS Android & iOS |
| Smartphone Companion App | Fitbit app Fitbit App |
| Activity Alert | Yes Yes |
| SMS | Yes Yes |
| Yes Yes | |
| Incoming Call Alert | Yes Yes |
| Calendar Reminder | Yes Yes |
| Weather Forecast | Yes Yes |
| Accelerometer | Yes 3-axis Accelerometer |
| Gyro | No - |
| Heart Rate | Yes Yes |
| Light | Yes - |
| Compass/Magnetometer | No - |
| Vibration/Haptics engine | Yes Yes |
| Other Sensors | Relative SpO2 sensor Altimeter, SpO2 |
| Speaker | Yes No |
| Microphone | No No |
| Battery Type | Lithium-polymer |
| Capacity | - Lithium-polymer |
| Battery Life | 6+ days 7 day(s) |
| Standby | 1 week - |
| Talk-Time | - |
| Wireless Charging | No USB Charging |
| Charging Time | 2 Hours - |
| Quick Charging | No - |
| Language | Multilingual Multilingual |
| App Store | Fitbit OS Store - |
| Builtin Payment Service | FItbit Pay Fitbit Pay |
| Bluetooth Music | Yes No |
| Other Features | Swim tracking, Goal-Based Exercise, Run Detect with Auto-Stop, Accept/Reject calls, Quick Reply (Android only) |