Noise · 2021
ColorFit UltraSize, Dimensions & Wrist Fit
Case Width
38.6mm
Thickness
11.9mm
Lug-to-Lug
46.6mm
Weight
47g
The Noise ColorFit Ultra sits best on flat wrist widths of about 49–67mm (≈ 13.1–17.9cm wrist circumference). Adjust the slider below to check your wrist.
Affiliate disclosure: As an Amazon Associate, WatchFitTool earns from qualifying purchases. If you buy through links on this page, we may earn a commission at no extra cost to you. Learn more.
The ColorFit Ultra in short
The figures that decide whether this watch suits you, pulled out of the full specification sheet further down.
- Rated for 9 days of use per charge.
- Water rated to Water resistant.
- 47g on the wrist. Heavier than 85% of the 39mm watches we have weights for.
- 1.75 inches LCD display.
- Takes 22mm bands, so third-party straps fit without an adapter.
Does the ColorFit Ultra fit your wrist?
Drag the slider to your wrist width and see the ColorFit Ultra overlaid at true scale. Lug-to-lug — not case diameter — decides whether a watch overhangs your wrist.
Watch Fit Tool
For sports watches, lug-to-lug (L2L) is what matters most — it decides whether a watch overhangs your wrist. Bulky is fine; overhang is not.
Measure at the point where you wear your watch — typically just below the wrist bone.
Flat width — lay your arm on a table, palm facing up, and measure straight across the top of your wrist with a ruler. Bone to bone; do not follow the curve down the sides.
Around — wrap a tape measure snugly round the wrist. No tape? Wrap a strip of paper, mark the overlap and hold the strip against a ruler.
Width ≠ circumference. They are different numbers — around 170mm is about 64mm across — so set the toggle to whichever one you actually measured before you type it in.
Noise ColorFit Ultra
Case 46.6mm · Lug-to-lug 46.6mm · Thickness 11.9mm · 47g
Balanced Fit
46.6mm on a 55mm wrist
Comfortably inside the edges of your wrist, and it seats and sits low enough to wear without thinking about it.
On a 55mm wrist the sweet spot is 47–53mm lug to lug. This one is 46.6mm, so you could go bigger.
Measure where you wear it, just below the wrist bone. Either of these works — the tool converts between them.
- 1. Flat width — arm flat on a table, palm up. Measure straight across the top of the wrist, bone to bone, ignoring the curve down the sides.
- 2. Around — a tape, or a strip of paper marked and held against a ruler, snug the whole way round.
Leather: Attaches at the lugs, so the case back rests on your skin. Thins and softens with wear. Typical figures, not this model’s own.
Show the measurementsHide the measurements
- Across the wrist4.2mm spare each side
Comfortable, with visible skin either side.
- Off the wrist11.9mm off the skin
Normal sports-watch height for a wrist this size. (11.9mm case, back against the skin)
- How it seats~5.9mm under the rim
Seats well, with the case back following most of the wrist.
- Weight on the wrist47g
Light enough to forget you have it on. (0.9g per mm of wrist)
Happy with the fit? Check current availability for the ColorFit Ultra.
Check offer2D Dimension Schematics
The ColorFit Ultra drawn to scale — from above, and in profile against the wrist.
- Noise ColorFit Ultra38.6mm × 46.6mm · 11.9mm thick
3D preview
Noise ColorFit Ultra on a wrist
On an arm sized to your own wrist — the view a product photo never gives you.
Shapes are built from published measurements, not manufacturer 3D models — accurate proportions, generic dial.
ColorFit Ultra battery life
The runtime the manufacturer publishes for everyday use.
- Smartwatch9 days
How the ColorFit Ultra ranks on battery
Against the 38 Noise watches in our database, ranked on each figure Noise publishes.
- Everyday use9 days#3 of 38
- Capacity300 mAh#4 of 28
Top three in the Noise range for everyday (smartwatch) use.
What size band does the ColorFit Ultra take?
Lug width
22mm
Any 22mm strap fits, so you are not restricted to Noise's own bands. Quick-release pins let you swap without tools — check that a replacement lists 22mm and quick-release before buying.
Affiliate disclosure: As an Amazon Associate, WatchFitTool earns from qualifying purchases. If you buy through links on this page, we may earn a commission at no extra cost to you. Learn more.
ColorFit Ultra specifications
The figures that decide a purchase, followed by every line Noise publishes.
- Battery life
- 9 days
- Display
- 1.75 inches
- Resolution
- 320 x 385 px
- Water rating
- Water resistant
- Strap
- 22 mm
- Charging
- 2 hours
Full specification sheet
80 published lines across 8 groups, unedited
Design
- width
- 38.6
- height
- 46.6
- volume
- 21.41 cm³
- weight
- 47 g
- thickness
- 11.9
- resolution
- 320 x 385 px
- screen size
- 1.75 inches
- Display type
- LCD
- Has a display
- pixel density
- 286 ppi
- width of band
- 22 mm
- water resistance
- Water resistant
- Always-On Display
- has a touch screen
- Watch band is replaceable
- Has sapphire glass display
- Ingress Protection (IP) rating
- IP68
- has branded damage-resistant glass
Battery
- charge time
- 2 hours
- battery life
- 9 days
- battery power
- 300 mAh
- has wireless charging
- has a removable battery
- Has a solar power battery
- has a rechargeable battery
Sensors
- has GPS
- has a compass
- Has a barometer
- has a gyroscope
- Has a cadence sensor
- has an accelerometer
- Monitors perspiration
- Has a heart rate monitor
- Has a temperature sensor
- Monitors blood oxygenation levels
Features
- release date
- 2021-07-20
- Has a stopwatch
- Has smart alarm
- Has call control
- Has silent alarm
- Has notifications
- Locates your phone
- has voice commands
- Acquires GPS faster
- Has vibrating alerts
- Can be used to answer calls
- Has a built-in camera remote control function
Connectivity
- has NFC
- supports ANT+
- supports Wi-Fi
- Bluetooth version
- 5.1
- has a cellular module
- Is compatible with iOS
- Is compatible with Android
Miscellaneous
- Is compatible with Windows
- Is compatible with Mac OS X
- has an external memory slot
- has a battery level indicator
- has a socket for a 3.5 mm audio jack
App & Software
- Has achievements
- Has goal setting
- Has weight tracking
- Tracks water intake
- Has inactivity alerts
- Provides activity reports
- Counts how many calories you've burned
Activity tracking
- Measures pace
- Tracks distance
- Tracks elevation
- Designed for golf
- Tracks your sleep
- Tracks steps taken
- Designed for diving
- Has a route tracker
- Has exercise tagging
- Has multi-sport mode
- Tracks calorie intake
- Provides sleep reports
- Detects activities automatically
- Has a stroke counter for swimming
Alternatives to the ColorFit Ultra
Watches that cover a similar amount of wrist, with the measurements that separate them.
Noise
Colorfit Nav
- Width
- 38.5mm
- Thick
- 11mm
- Weight
- 40g
Noise
ColorFit Pro 4
- Width
- 38.1mm
- Thick
- 11.7mm
- Weight
- 24.1g
Noise
Vision 2 Buzz
- Width
- 37.5mm
- Thick
- 11.4mm
- Weight
- 41g
Noise
ColorFit Pro 4 GPS
- Width
- 37mm
- Thick
- 12mm
- Weight
- 41.7g
Noise
Colorfit Pro 4 Alpha
- Width
- 37mm
- Thick
- 12mm
- Weight
- 41.7g
Noise
ColorFit Pro 4 Max
- Width
- 40.5mm
- Thick
- 13mm
- Weight
- 42g
ColorFit Ultra — Frequently Asked Questions
Will the Noise ColorFit Ultra fit my wrist?
The Noise ColorFit Ultra looks balanced on flat wrist widths of roughly 49–67mm (about 13.1–17.9cm circumference). Drag the slider above to check it against your own measurement.
What size band does the Noise ColorFit Ultra take?
22mm. Any 22mm strap fits, so you are not limited to Noise's own bands — look for a quick-release fitting if you want to swap without tools.
How long does the Noise ColorFit Ultra battery last?
Noise rates it at 9 days per charge in everyday use.
How does the Noise ColorFit Ultra battery compare with other Noise watches?
At 9 days in everyday use it ranks #3 of the 38 Noise watches in our database — the top 8% of the range. The full ranking, including GPS and power-saving figures, is on our Noise battery life comparison.
Is the Noise ColorFit Ultra thick for a 39mm watch?
At 11.9mm, middle of the pack for thickness at this width. Thickness, not case width, is what decides whether a watch catches on a shirt cuff.
What other watches are the same size as the Noise ColorFit Ultra?
TAG Heuer Carrera Automatic Stainless Steel / Silver - Arabic / Korea, Tissot PRC 100 Solar Quartz 39 Stainless Steel / Ice Blue / Bracelet, Apple Watch Series 11 - GPS + Cellular · Aluminium · 46mm, Xiaomi Redmi Watch Move all sit within half a millimetre of the Noise ColorFit Ultra's 38.6mm case, so they cover the same amount of wrist.
What is the lug-to-lug of the Noise ColorFit Ultra?
46.6mm, against a 38.6mm case width. Lug-to-lug is the measurement that decides overhang: if it exceeds the flat width of your wrist, the lugs sit past the edge no matter how modest the case diameter looks.
