Amazfit T-Rex 3 vs Fitbit Versa 4 comparison

Show Only Differences Highlight Differences	Amazfit T-Rex 3	Fitbit Versa 4
key specs
Display Size	48mm	-
Strap Material	Silicone	Rubber
Dial Shape	Round	Square
Ideal For	Unisex	Unisex
general
Brand	Amazfit	Fitbit
Model	T-Rex 3	Versa 4
Release date	September 18, 2024	October 1, 2022
Dial Shape	Round	Square
Strap Material	Silicone	Rubber
Size	Regular	-
Touchscreen	1.5	Yes
Water Resistant	10 ATM	Yes
Usage	Regular	Health, Fitness, Notifications, Calls, Voice Assistant
Ideal For	Unisex	Unisex
Model Name	-	Versa 4
Interchangeable Strap	-	Yes
Water Resistance Depth	-	50m
Dial Material	-	Aluminium
dimensions
Width	48.5	-
Height	48.5	-
Diameter	13.75	-
Weight (g)	68.30	-
product details
Sensor	heart rate, SpO2, steps, sleep tracker, EDA	Blood Oxygen Monitor, Heart Rate Monitor
Compatible Device	-	Android, iOS
Notification	-	Yes
Notification Type	-	Mirrored from smartphone, read-only
Battery Life	-	4 days
connectivity features
Bluetooth	Yes	Yes
GPS	Yes	Yes
Call Function	-	Yes
Bluetooth Version	-	5
Messaging Support	-	Yes
Third Party App Support	-	Yes
Call Features	-	Mute calls, Reject calls
Other Connectivity Features	-	Notifications
camera and display features
Display Resolution	480 x 480	-
Display Size	48mm	-
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English
Number of Buttons	4	1
Calorie Count	-	Yes
Altimeter	-	Yes
Compass	-	Yes
Alarm Clock	-	Yes
Other Fitness Features	-	SpO2 tracking
ratings
Overall NDTV Rating	-	Read Review
Design and comfort Rating	-
Tracking accuracy Rating	-
Companion app Rating	-
Software and ecosystem Rating	-
Battery life Rating	-
audio and video features
Speaker	-	Yes
Microphone	-	Yes
Voice Control	-	Yes

Popular Smartwatch Brands