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Fire-Boltt Ninja vs Amazfit Zepp E (Round) comparison

 Compare Fire-Boltt Ninja
Fire-Boltt Ninja
Compare Amazfit Zepp E (Round)
Amazfit Zepp E (Round)
key specs
Strap ColourBlackPolar Night Black, Moon Grey, Deep Sea Blue, Metallic Black, Onyx Black, Pebble Grey
Display Size33mm-
Compatible OSAndroid, iOSAndroid, iOS
Strap MaterialSiliconeLeather
Dial ShapeRectangleRound
Ideal ForUnisex-
Display Type-AMOLED
general
BrandFire-BolttAmazfit
ModelNinjaZepp E (Round)
Release dateAugust 4, 2021August 25, 2020
Model NumberBSW007-
Model NameNinja touch to Wake SpO2Zepp E
Dial ShapeRectangleRound
Strap MaterialSiliconeLeather
SizeRegularRegular
TouchscreenYesYes
Water ResistantYes5ATM
Water Resistance Depth1m-
Dial MaterialMetalStainless Steel
Ideal ForUnisex-
Strap ColourBlackPolar Night Black, Moon Grey, Deep Sea Blue, Metallic Black, Onyx Black, Pebble Grey
Dial ColourBlack-
Interchangeable Strap-Yes
dimensions
Width4142.2
Height3442.2
Thickness109.1
Diameter33-
Weight (g)80.0032.00
product details
SensorAccelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure MonitorAcceleration Sensor, Geomagnetic Sensor, Ambient Light Sensor, Linear Vibration Motor
Compatible DeviceAndroid, iPhoneAndroid, iOS
NotificationYesYes
Battery TypeLi-ion-
Battery Life5 days7 days
Charge Time120 minutes2 hours
Stand By Time15 days-
Rechargeable BatteryYesYes
connectivity features
Call FunctionNo-
BluetoothBluetoothYes
Bluetooth Version5.05.0
Messaging SupportYes-
Operating Range10m-
Third Party App SupportLimited-
platform and storage features
Compatible Operating SystemAndroid, iOSAndroid, iOS
camera and display features
Display Resolution240x240416×416
Display Size33mm-
Backlight DisplayYes-
Scratch ResistantYes-
Display Type-AMOLED
fitness and watch functions
Step CountYesYes
Calorie CountYes-
Heart Rate MonitorYesYes
CalendarYesYes
Alarm ClockYesYes
ChronographNo-
Date & Time DisplayYesYes
LanguageEnglish-
Other Fitness Features7 sports modes11 sports modes
Number of Buttons-1
Other Watch Functions-Sleep monitor, Alarms, SpO2 sensor

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