Compare Smartwatches
Fire-Boltt Legacy vs NoiseFit Force 2
better lower
Design & Build
Case size(s)
36.3 mm
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Variants (India)
Silicone strap, Black
Silicone strap, Grey
Leather strap, Black
Leather strap, Brown
Stainless steel strap, Black
Stainless steel strap, Silver
Silicone strap, Grey
Leather strap, Black
Leather strap, Brown
Stainless steel strap, Black
Stainless steel strap, Silver
Single model
Dial shape
Round
Round
Dimensions (H × W × T)
44.95 × 36.32 × 11.68 mm
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Case material
Stainless steel
Zinc alloy and polycarbonate
Strap material
Silicone, leather or stainless steel, by model
Silicone
Water & dust resistance
IP68
IP67 (water resistance up to 1 metre depth)
Colour options
Black Stainless Steel, Silver Stainless Steel, Black Leather, Brown Leather, Black Silicone, Grey Silicone
Jet Black, Mist Grey, Teal Blue, Forest Green
Buttons / crown
Rotating crown, two button pushers
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Other design features
Anti-corrosion design
Strap closure: buckle
Display
Display type
AMOLED
IPS LCD (TruView display)
Screen size
▲1.43 inches
▼1.39 inches
Resolution
466 × 466 pixels
360 × 360 pixels
Peak brightness
▲600 nits
▼550 nits
Refresh rate
60 Hz
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Always-on display
Yes
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Touchscreen
Yes
Yes
Watch faces
100+ cloud-based watch faces
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Other display features
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Backlight: Yes
Performance & Software
Companion app
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NoiseFit app
Phone compatibility
iOS 11.0 and above
Android 9.0 and above
Android 9.0 and above
Android and iOS
AI features
AI voice assistant
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Connectivity
Bluetooth
Bluetooth 5.3
Yes
Wi-Fi
—
No
Cellular / eSIM
—
No SIM slot
GPS / GNSS
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No
Other connectivity features
TWS connectivity
Operating range: 10 m
Calling & Audio
Bluetooth calling
Yes
Yes
Speaker
Yes
Yes
Microphone
Yes
Yes
Voice assistant
AI voice assistant
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Other calling & audio features
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Voice control: Yes
Health Tracking
Heart rate
24/7 dynamic monitoring and manual monitoring
24x7 heart rate monitoring
SpO2 (blood oxygen)
Yes
24x7 SpO2 monitoring
Sleep tracking
Sleep monitor
Sleep pattern monitoring
Stress tracking
Stress monitoring
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Other health features
Step tracker, calories burned, distance travelled
Activity history
Sedentary and hydration reminders
Activity history
Sedentary and hydration reminders
Noise Health Suite
Sports & Fitness
Sports modes
100+ sports modes
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Sensors
Sensors
Optical heart rate sensor, SpO2 sensor, Capacitive sensor
Heart rate sensor, SpO2 sensor
Smart Features
Notifications
—
Yes (including email notifications)
Music
Music control
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Find my phone
Yes
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Camera control
Yes
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Other smart features
Weather forecast, stocks updates, in-built games
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Battery & Charging
Battery capacity
330 mAh
—
Battery life (typical)
Up to 7 days
Up to 7 days
Standby time
Up to 15 days
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Charging method
Wireless charging
Magnetic charger
Charging time
About 2 hours
—
Other battery features
—
Battery type: rechargeable
In the Box & Warranty
Box contents
Smart watch, user manual, warranty card, charging cable
Smartwatch, magnetic charger, user manual, warranty card
Warranty
1 year (brand)
1 year (watch), 3 months (accessories)