Fitbit is a very popular name that can be associated with fitness enthusiasts, thanks to their rich line of fitness smartwatches and trackers. Fitbit is currently rolling out a software update for Versa 3 and Sense that adds Bluetooth calls, Google Assistant, and more watch faces for displaying SpO2 results. Thus, the Versa 3 just a little behind Fitbit Sense is the second most advanced Fitbit smartwatch. Meanwhile, Charge 4 which I’ll classify as a fitness smartband has an inbuilt GPS, a longer battery life and shares a lot of features in common with Versa 3 except that it lacks the ability to count floors, store music, always-on display, and colorful display. This explains why Charge 4 is cheaper than Versa 3 but can be a great choice if you just what to track your daily activities and manage your fitness goals. Compare the differences between Fitbit Versa 3 vs Charge 4 to find out which is right for you.
Fitbit Versa 3 vs Charge 4 – Features Comparison Chart
| Fitbit Versa 3 | Fitbit Charge 4 Standard Edition | |
| SMART FEATURES | ||
| Display Tech | AMOLED | Monochrome OLED |
| Has a loudspeaker | Yes | No |
| Always-on Display Just glance to see what you need during workouts or when your hands are full. | Yes | No |
| Ambient Light Sensor Automatically senses the amount of ambient light present, and appropriately dim the device's screen to match it. | Yes | No |
| Voice Assistant Check the weather, set timers, control your smart home devices, and more, powered by Amazon Alexa. Check supported countries. | Yes (Alexa and Google Assistant) | No |
| Store and Play Songs Store and play 300+ songs on your smartwatch—plus download your favorite Pandora stations or Deezer playlists. | Yes (No personal music) | No |
| Make Payments from Watch Use your credit and debit cards to make secure purchases anywhere that accepts tap-and-pay. See supported banks | Yes | Yes |
| Google Pay Make payments with Google Pay | No | No |
| Google Maps Navigate your favorite routes directly from the watch with voice guidance. | No | No |
| Connect with Wireless Headphones Listen to your favorite tunes without the wires. | Yes | No |
| Spotify - Connect and Control music Control your music, "like" songs, and browse recent playlists and podcasts all from your wrist. Works with phone nearby; Spotify Premium subscription required. Not available in all countries. | Yes | Yes |
| Sleep Mode Use the sleep mode to mute smartphone Notifications and stop your screen from turning on at night. | Yes | Yes |
| Do not Disturb Mode Use do not disturb mode when you want to mute call, text, calendar and app notifications during the day. | Yes | Yes |
| Apps On Watch Access your favorite apps for fitness, sports, news, travel, transit and more with a simple tap. | Yes | No |
| On-Wrist Stats Check your stats on your Fitbit tracker or smartwatch—and get the nudge you need to reach your goals. | Yes | Yes |
| HEALTH FEATURES | ||
| Cardio Fitness Score Get a better understanding of your fitness level (VO2 max.) and see how you can improve over time with a personalized Cardio Fitness Score. | Yes | Yes |
| Sleep Tracking With Light, Deep And REM See your time spent in light, deep, and REM sleep stages and get sleep insights to help you improve. Learn more | Yes | Yes |
| Female Health Tracking Know your body on a deeper level using your tracker or smartwatch with the Fitbit app to follow your cycle, record symptoms and more. | Yes | Yes |
| Count floors climbed | Yes | Yes |
| Guided Breathing Sessions Find moments of calm throughout your day with personalized breathing sessions based on your heart rate. | Yes | Yes |
| 24/7 Heart Rate Tracking Use 24/7 heart rate to better track calorie burn, see your resting heart rate trends and get real-time guidance to optimize your workouts. | Yes | Yes |
| All-day Activity Tracking Track steps, distance, calories burned, active minutes, hourly activity and stationary time. | Yes | Yes |
| Sleep Score Based on your heart rate, time asleep and restlessness, this personalized score helps you better understand your sleep quality each night. | Yes | Yes |
| Sleep Tracking Understand your rest with automatic sleep tracking and silent alarms on your wrist & bedtime reminders and helpful tips in the app. | Yes | Yes |
| Resting Heart Rate Wear your tracker or smartwatch all day and night to record your resting heart rate and track heart rate over time. | Yes | Yes |
| Blood Oxygen Tracking Tracks your blood oxygen levels overnight to determine how well your blood absolves oxygen. | Yes | Yes |
| All-day Calorie Burn Better understand the total number of calories you burn—all day and during workouts—to manage your weight and stay on track toward your goals. | Yes | Yes |
| EXERCISE FEATURES | ||
| Real-Time Pace and Distance Using Built-in GPS See your real-time pace and distance without a phone, then get a map of your route in the Fitbit app. | Yes | Yes |
| Real-Time Pace and Distance Using Phone GPS See your real-time pace and distance by connecting to your phone's GPS, then get a map of your route in the Fitbit app. | No | Yes |
| Workout Intensity Map After outdoor exercise, check your workout intensity map in the Fitbit app to see your heart rate zones throughout your route. | Yes | Yes |
| Active Zone Minutes Feel a buzz when you reach your target heart rate zones during exercise and celebrate when you earn extra minutes outside of workouts. | Yes | Yes |
| Personalised reminders Stay on track toward your goals with personalized reminders that remind you to stay active, get hydrated, stick to a sleep schedule, and more. | Yes | Yes |
| SmartTrack - Automatic Exercise Recognition Automatically record select exercises like running, biking, and more. Also, see detailed workout information in the Fitbit app. | Yes | Yes |
| Exercise Modes Choose from 20+ exercise modes like run, bike, swim, yoga and more, set a goal and get real-time stats during your workouts. | Yes, 20 | Yes, 20 |
| Daily Readiness Score Do whatÂ’s best for your body with a Daily Readiness Score that shows whether youÂ’re ready to work out or should prioritise recovery. (available in Fitbit premium) | Yes | Yes |
| Reflections Easily log your mood in the app from Very Stressed to Very Calm and observe changes over time. | Yes | Yes |
| Swimproof Water resistant up to 50M, so you can wear your tracker or smartwatch in the shower, pool, and beyond. | Yes | Yes |
| On-Screen Workouts Get personalized on-screen workouts that play on your wrist, coach you through each move and adapt based on your feedback. | Yes | No |
| Reminders to Move See how long you've been active throughout the day and get reminders to fit in a few extra steps when you've been sitting a bit too long. | Yes | Yes |
| Heart Rate Zones Use your personalized fat burn, cardio, and peak heart rate zones to optimize your effort during workouts. | Yes | Yes |
| ECG Tracking Has an ECG app that allows you to take ECG tests directly from your wrist - a feature that can help you detect atrial fibrillation. | No | No |
| EDA Stress Sensor Has an EDA sensor that monitors your stress level and alerts you when stress is detected. | No | No |
| Temprature Sensor(based on existing sensors) Measures your skin temperature variation to help you detect changes over a period of time. | Yes | Yes |
| Dedicated Temprature Sensor Has a body temperature sensor that monitors your body temperature changes overnight. | No | No |
| BATTERY LIFE | ||
| Fast Charging Technology Takes far less time to charge the battery to full. | Yes | No |
| 6 Days Battery life varies with use and other factors. | 7 Days+ Battery life varies with use and other factors. |
|
| Compatibility | Compatible with both Android and iOS devices, Check supported devices | Compatible with both Android and iOS devices, Check supported devices |
Fitbit Versa 3 vs Charge 4: Specs Comparison
| Product Info |
 Fitbit Versa 3 Full Specifications, Features and Price |
 Fitbit Charge 4 Specifications, Features and Price |
|---|---|---|
| Price | $154.95 | $120.75 |
| ABOUT DEVICE | ABOUT DEVICE | ABOUT DEVICE |
| Device name | Fitbit Versa 3 | Fitbit Charge 4 |
| Device type | Fitness/Sport smartwatch | Fitness smartband |
| Gender | Unisex | Unisex |
| Predecessor | Fitbit Versa 2 | Fitbit Charge 3 |
| Successor | Fitbit Versa 4 | — |
| Models | — | Fitbit Charge 3 (special edition) |
| Date released | September, 2020 | March, 2020 |
| DISPLAY | DISPLAY | DISPLAY |
| Display size | 1.58 inches | 1.57 inches |
| Display type | AMOLED | Monochromic, OLED |
| Resolution | 336 x 336 pixel | — |
| Pixel density | 300.7 PPI | — |
| Customizable watchface | Yes | Yes |
| Input type | 1 Haptic button, Touchscreen | 1 Physical button, Touchscreen |
| Always-On | Yes | No |
| BODY | BODY | BODY |
| Shape | Rectangular | Rectangular |
| Case material | Aluminum | Resin |
| Strap material | Silicone | Elastomer |
| Bezel material | Aluminum | Resin |
| Strap size | 140 – 180mm (small), 180 -220mm (big) | 140 – 180mm (small), 180 -220mm (big) |
| Color | Black, Blue, Pink | Black, Rosewood, Storm blue |
| Screen protection | Corning Gorilla Glass | Anti-scracth glass |
| Dimension | 40.5 x 40.5 x 12.4 mm | 35.8 x 22.7 x 12.5 mm |
| Weight | — | 27 grams |
| Waterproof rating | Yes, 5ATM | Yes, 5ATM |
| Swim-proof | Yes, recommended | Yes, recommended |
| Durability test | — | — |
| CONNECTIVITY | CONNECTIVITY | CONNECTIVITY |
| Bluetooth calling | Yes | No |
| Bluetooth | Bluetooth v5.0 | Bluetooth v4.0 |
| Wi-Fi | Yes, Wi-Fi 802.11 b/g/n | No |
| NFC | Yes | Yes |
| MEMORY | MEMORY | MEMORY |
| RAM | — | — |
| ROM | 4GB | — |
| Memory card slot | No | No |
| CELLULAR CONNECTIVITY | CELLULAR CONNECTIVITY | CELLULAR CONNECTIVITY |
| Network technology | None | None |
| SIM type | None | None |
| NOTIFICATIONS | NOTIFICATIONS | NOTIFICATIONS |
| SMS alert | Yes | Yes |
| Calls alert | Yes | Yes |
| Email alert | Yes | Yes |
| Event reminder | Yes | Yes |
| Reply messages | - | - |
| MEDIA | MEDIA | MEDIA |
| Audio | mp3/mp4 | No |
| Microphone | Yes | No |
| Loudspeaker | Yes | No |
| Bluetooth music | Yes | No |
| Camera | No | No |
| SENSORS | SENSORS | SENSORS |
| GPS | Yes | Yes |
| Accelerometer | Yes | Yes |
| HRM | Yes | Yes |
| Gyroscope | No | — |
| Pulse Ox. | Yes | Yes |
| Altimeter | Yes | Yes |
| Barometer | - | — |
| Compass | No | — |
| ECG | No | No |
| Thermometer | No | No |
| Ambient light | Yes | No |
| HEALTH & FITNESS TRACKING | HEALTH & FITNESS TRACKING | HEALTH & FITNESS TRACKING |
| Steps | Yes | Yes |
| Calories | Yes | Yes |
| Distance | Yes | Yes |
| Heart rate monitoring | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Floors climbed | Yes | Yes |
| Blood oxygen | Yes | Yes |
| Blood Pressure | No | No |
| Stress | Yes | Yes |
| ECG tracking | No | No |
| Fall detection | No | No |
| Menstrual cycle | Yes | Yes |
| VO2 Max | Yes | Yes |
| Onscreen workout | Yes | No |
| Preloaded sport modes | 20 | 15 |
| BATTERY | BATTERY | BATTERY |
| Battery type | non-removable Lithium-polymer | non-removable Lithium-polymer |
| Battery capacity | — | — |
| Battery life | Regular: 6 days, Standby: 8 days+ | Regular: 7 days+, Standby:10 days+ |
| Charging type | Magnetic charger | Charging dock |
| Charging duration | 30mins – 1hr | 2hrs |
| Solar power | No | No |
| PLATFORM | PLATFORM | PLATFORM |
| Operating system | Fitbit OS | Fitbit OS |
| Chipset | — | — |
| CPU | — | — |
| GPU | — | — |
| MISCELLANEOUS | MISCELLANEOUS | MISCELLANEOUS |
| Companion app | Fitbit App | Fitbit App |
| Compatibility | Android 8.0+, iOS 14.0+ | Android, iOS |
| Payment system | Fitbit Pay | Fitbit Pay |
| Customizable strap | Yes | Yes |
| Voice Assistant | Yes, Alexa, Yes, Google Assistant | No |
| Find my phone | Yes | Yes |
| Box content | Charger, Fitbit Versa 3, Manual, Straps | Charger, Fitbit Charge 4, Manual, Straps |
| Price | $154.95 | $120.75 |
Which should you buy?
Clearly, Versa 3 is a more equipped and comprehensive smartwatch than Charge 4. It has more features that makes it a lifestyle smartwatch as well as a comprehensive fitness tracker unlike Charge 4 which is only a fitness tracker. With Versa 3 you can store music on-device and you can answer calls directly from the watch. It also has an always-on AMOLED display that is vivid and more colorful unlike the monochrome OLED display of Charge 4.
In summary, Versa 3 is a complete smartwatch that allows you to do more, while Charge 4 is a fitness tracker that’s well equipped with just about the same number of fitness tracking features as Versa 3. It also has a slightly longer battery life.
