Fire-Boltt Supernova vs Apple Watch Ultra
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Last Updated:
29th Mar 2023
Key Feature Comparison
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Show differences only
At a Glance
Show differences only
Dual Core
Up to 5 Days
Up to 36 hours
1.78 inch
326 ppi, 368 x 448 pixels1.91 Inch
339 ppi, 410 x 502 pixelsSilicon
Silicon
Yes, Wi-Fi 802.11, b/g/n
Detailed Specs
Design
Weight
49.8 grams
61.3 grams
Shape and Surface
Rectangular, Flat
Rectangular, Flat
Strap Material
Silicon
Silicon
Colors
Black, Blue, Orange, Yellow, Gold
Natural
Clock Face
Digital
Digital
Dimensions
-
49 x 44 x 14.4 mm
Display
Display Size
1.78 inch
1.91 Inch
Display Resolution
368 x 448 pixels
410 x 502 pixels
Pixel Density
326 ppi
339 ppi
Display Technology
AMOLED
On Retina LTPO OLED display
Compatibility
Compatible OS
Android, iOS
Android, iOS
Battery
Battery Life
Up to 5 Days
Up to 36 hours
Charging Mode
-
Charging via Wireless
Connectivity
Bluetooth
Yes, v5.0
Yes
USB Connectivity
No
No
Wirless Protocol
-
Yes, Wi-Fi 802.11, b/g/n
Sensors
Accelerometer
Yes
Yes
Light
Yes
-
Gyro
-
Yes
GPS
-
Yes, with A-GPS, Galileo, Glonass
Other Functions
Text Message
Yes
Yes
Incoming Call
Yes
Yes
Alarm
Yes
Yes
Timer
Yes
Yes
Weather
-
Yes
Smartphone Features
Calling Feature
Yes
Yes
Find My Phone
Yes
Yes
Music Control
Yes
Yes
Receive Call
Yes
Yes
Activity Tracker
Calories Intake/Burned
Yes
Yes
Steps
Yes
Yes
Sleep Quality
Yes
Yes
Hours Slept
Yes
Yes
Heart Rate
Yes
Yes
Distance
Yes
Yes
Active Minutes
Yes
Yes
Activity/Inactivity
Yes
Yes
Additional Features
Water Resistance
Yes, IP Certified IP67
Yes, IP Certified IP6X
Alarm Clock
Yes
Yes
Stopwatch
Yes
Yes
Dust Resistance
-
Yes
Goal Setting
-
Yes
Reminders
-
Yes
Hardware
Internal Memory
-
32 GB
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