Samsung Galaxy Watch 4 vs Fitbit Charge 5 [All differences]

Key Differences: Samsung Galaxy Watch 4 vs Fitbit Charge 5

• The Galaxy Watch 4 supports phone calls, while the Fitbit Charge 5 does not.
• The Fitbit Charge 5 has a rectangular OLED display, whereas the Galaxy Watch 4 features a round OLED display.
• The Fitbit Charge 5’s measurements appear more accurate.
• The Fitbit Charge 5 lasts up to 7 days, while the Galaxy Watch 4 lasts less than 2 days.

Display and Size

The Fitbit Charge 5 has a smaller screen than the Samsung Galaxy Watch 4. The Fitbit Charge 5’s display measures 1.04 inches diagonally, while the Galaxy Watch 4 comes in two sizes: 1.2 inches and 1.4 inches. Both feature a full AMOLED display for vibrant visuals.

Battery Life and Charging

The Fitbit Charge 5 has a smaller battery (65mAh) compared to the Galaxy Watch 4 (247mAh–361mAh). However, battery life depends on power consumption. The Galaxy Watch 4 lasts up to 40 hours in standard mode, while the Fitbit Charge 5 can last up to 7 days, offering significantly longer usage.

The Fitbit Charge 5 requires a specific Fitbit Charge 5 charger, and the Galaxy Watch 4 uses a dedicated Samsung Galaxy Watch 4 charger. Both support proprietary charging systems.

Sensors and Measurements: Galaxy Watch 4 vs Fitbit Charge 5

The Fitbit Charge 5 and Galaxy Watch 4 share many similarities in their sensor offerings:

• Optical heart rate monitor
• Step counter
• Motion sensors
• Sleep tracking
• EDA sensor (stress measurement)

Making Calls with Your Smartwatch

If you want to make calls with your smartwatch, the Samsung Galaxy Watch 4 (Classic) is the only option here, as it includes a built-in microphone and speaker. The Fitbit Charge 5 lacks these, making calls impossible.

The Fitbit Charge 5 can display incoming call notifications (if enabled), allowing you to accept or reject calls. However, you’ll need to use your smartphone to continue the conversation.

The Samsung Galaxy Watch 4 allows direct calls via its built-in speaker and microphone. Curious about other smartwatches that support calling? Check out our top 7 smartwatches guide on Smartwatch-straps.co.uk, featuring five watches with call functionality.

Which Phone Pairs Best?

The Samsung Galaxy Watch 4 performs poorly with iPhones, making an Apple Watch or Fitbit Charge 5 better for iOS users. For Android users, both options work well. The Galaxy Watch 4 is optimised for Android smartphones, but the Fitbit Charge 5, paired with the Fitbit App, performs equally well on both Android and iOS.

Interchangeable Straps

Swapping straps on a Fitbit Charge 5 is as easy as on a Galaxy Watch 4. Both allow strap replacement if damaged. Fitbit even offers a warranty on strap durability. The Galaxy Watch 4 uses a smart click-and-release system, making it simple to upgrade to premium straps like steel or nylon. Explore Galaxy Watch straps at Smartwatch-straps.co.uk.

The Fitbit Charge 5 uses a similar click-and-release system but with a different connector. Discover over 100 Fitbit Charge 5 straps, including silicone, nylon, steel, and Milanese options, at Smartwatch-straps.co.uk.

Conclusion: Samsung Galaxy Watch 4 vs Fitbit Charge 5

While the Fitbit Charge 5 and Samsung Galaxy Watch 4 share many features, the Fitbit is geared towards fitness enthusiasts, while the Galaxy Watch 4 prioritises style and design, making it more of a fashion statement. The Charge 5 excels in practicality and battery life.

	Galaxy Watch 4	Fitbit Charge 5
Battery Life	40 hours	7 days
iOS Compatibility	Limited	Yes
Phone Calls	Yes	No
Screen Size	1.2"–1.4"	1.04"
Heart Rate Monitoring	Yes	Yes