Fire Boltt Onyx Smartwatch vs Cult Ranger XR Ultra Smartwatch

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General

BrandFire BolttCult
Model NameOnyxRanger XR Ultra
Ideal ForMen, WomenMen, Women
Sales PackageSmartwatch, User Manual, ChargerSmartwatch, Charging Cable, User Manual, Warranty Card, Cult Sport Voucher

Design and Body

MaterialSteel
StrapSteelSilicon
ShapeCircleCircle
Water ResistantYesYes
Water Resistant CertificateIP67

Display

TypeColor AMOLEDColor Super AMOLED
TouchYesYes
Size1.43 inches1.52 inches
Resolution466 x 466 pixels466 x 466 pixels
PPI461 ppi434 ppi
Always On DisplayYes
Features750 nits brightness700 Nits Brightness

Memory

Inbuilt Memory4 GB

Connectivity

BluetoothYesYes
Bluetooth CallingYesYes

Extra

Gesture ControlYes
GyroscopeYes
Voice AssistantYes
Inbuilt MicrophoneYesYes
Inbuilt SpeakerYesYes
NotificationsYes
Extra Features300+ Sports Modes, 130+ Watch Faces, Inbuilt Games, Smart Notification, Camera and Music Controls200+ Watch Faces, !00+ Sports Mode

Technical

Compatible OSAndroid, iOSAndroid, iOS

Battery

Battery Capacity380 mAh300 mAh
Removable BatteryNon-Removable BatteryNon-Removable Battery
Battery Backup5 days8 days
Charging Time2 hours
StandBy Time10 days

Fitness Features and Sensors

Heart Rate MonitorYesYes
SpO2 (Blood Oxygen) MonitorYesYes
PedometerYesYes
Sleep MonitorYesYes
ReminderYes, Sedentary ReminderNo
Meters and SensorsCalorie Count, Step CountStep Count
Extra FeaturesAlarm Clock, Stopwatch, TimerAlarm Clock, Stopwatch, Timer

Warranty

Warranty1 year, Manufacturer Warranty
Covered in WarrantyManufacturing Defects
Not Covered in WarrantyPhysical Damages

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