Vivo Watch GT 2 vs Fire-Boltt Ninja 3 comparison

Compare Vivo Watch GT 2
Compare Fire-Boltt Ninja 3
key specs
Dial ShapeRectangleRectangle
Ideal ForUnisex-
general
BrandVivoFire-Boltt
ModelWatch GT 2Ninja 3
Release dateOctober 13, 2025May 23, 2022
Dial ShapeRectangleRectangle
Touchscreen2.07-
Interchangeable StrapYes-
Water Resistant2 ATMIP68
UsageRegular-
Ideal ForUnisex-
Model Name-Ninja 3
dimensions
Width47.54-
Height40.19-
Thickness10.97-
Weight (g)35.80-
product details
Sensoroptical heart rate monitor, blood oxygen sensor, acceleration sensor, gyroscope, geomagnetic sensor, ambient light sensor, Hall sensor-
Battery Type695-
Battery Life33 days7 Days
Rechargeable BatteryYes-
Stand By Time-25 days
connectivity features
Call FunctionYes-
BluetoothYesYes
Bluetooth Version5.4-
Wi-Fi-Yes
platform and storage features
Operating SystemBlue River OS-
camera and display features
Display Resolution432 x 514240x280
Other Display FeaturesAlways-On Display, 2,400 nits peak brightness-
fitness and watch functions
Step CountYesYes
Heart Rate MonitorYesYes
AltimeterYes-
CompassYes-
CalendarYes-
Alarm ClockYes-
Date & Time DisplayYesYes
Number of Buttons1-
Other Fitness Features-SPO2 tracker, Heart Rate tracker, Sleep monitor
audio and video features
SpeakerYes-
MicrophoneYes-

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