Guides and comparisons
All about Fitbit Alta HR
Comparisons, buying guides and how-tos, written by our team.
Good places to start
Choose your smartwatch
Every page then shows the straps that fit your smartwatch.
Not sure which model you have?
By brand
Series
Apple Watch
Materials & accessories
Samsung
Fitbit
Huawei
Xiaomi
Amazfit
Polar
Fossil
Suunto
OnePlus
Coros
Withings
ICE
Nothing
Gard Pro
Oozoo
Noise
Model
- Apple Watch Series 12
- Apple Watch Series 11
- Apple Watch Series 10
- Apple Watch Series 9
- Apple Watch Series 8
- Apple Watch Series 7
- Apple Watch Ultra 4
- Apple Watch Ultra 3
- Apple Watch Ultra 2
- Apple Watch Ultra
- Apple Watch SE
- Older models (Series 1 to 6)
- Galaxy Watch 6 Classic (47mm)
- Galaxy Watch 6 Classic (43mm)
- Galaxy Watch 6 (44mm)
- Galaxy Watch 6 (40mm)
- Galaxy Watch 4 Classic (46mm)
- Galaxy Watch 4 Classic (42mm)
- Galaxy Watch 4 (44mm)
- Galaxy Watch 4 (40mm)
- Fenix 9 Pro (51mm)
- Fenix 9 Pro (47mm)
- Fenix 9 Pro (43mm)
- Fenix 9 (51mm)
- Fenix 9 (47mm)
- Fenix 9 (43mm)
- Fenix 8 Pro - 51mm
- Fenix 8 Pro - 47mm
- Fenix 8 (51mm)
- Fenix 8 (47mm)
- Fenix 8 (43mm)
- Fenix 7x
- Fenix 7
- Fenix 7s
- Fenix 6x
- Fenix 6
- Fenix 6s
- Fenix 5x
- Fenix 5
- Fenix 5s
- Fenix 3 (HR)
- Fenix E
- Forerunner 970
- Forerunner 965
- Forerunner 955
- Forerunner 945
- Forerunner 935
- Forerunner 745
- Forerunner 735xt
- Forerunner 645
- Forerunner 570 - 47mm
- Forerunner 570 - 42mm
- Forerunner 265
- Forerunner 265s
- Forerunner 255
- Forerunner 255s
- Forerunner 245
- Forerunner 235
- Forerunner 170
- Forerunner 165
- Forerunner 70
- Forerunner 55
- Instinct 3 (50mm)
- Instinct 3 (45mm)
- Instinct 2s
- Instinct 2x
- Instinct 2
- Instinct
- Instinct E (45mm)
- Instinct E (40mm)
- Quatix 8 Pro - 47mm
- Quatix 8 - 51mm
- Quatix 8 - 47mm
- Quatix 7x (Solar)
- Quatix 7
- Quatix 6x (Solar)
- Quatix 6
- Quatix 5
- Quatix 3
- Approach S72 - 47mm
- Approach S72 - 43mm
- Approach S70 - 47mm
- Approach S70 - 42mm
- Approach S62
- Approach S60
- Approach S50
- Approach S44
- Approach S42
- Approach S40
- Approach S12
- Approach J1
- Descent G1
- Descent G2
- Descent Mk1
- Descent Mk2
- Descent Mk2i
- Descent Mk2s
- Descent Mk3i - 51mm
- Descent Mk3i - 43mm
- Descent Mk3 - 43mm
- D2 Air X15
- D2 Air X10
- D2 Delta PX
- D2 Delta S
- D2 Delta
- D2 Mach 2 - 51mm
- D2 Mach 2 - 47mm
- D2 Mach 1 Pro
- D2 Mach 1
- D2 Charlie
- D2 Bravo
- Watch GT 7 Pro
- Watch GT 7 - 46mm
- Watch GT 7 - 41mm
- Watch GT 6 Pro
- Watch GT 6 (46mm)
- Watch GT 6 (41mm)
- Watch GT 5 Pro (46mm)
- Watch GT 5 Pro (42mm)
- Watch GT 5 (46mm)
- Watch GT 5 (41mm)
- Watch GT 4 (46mm)
- Watch GT 4 (41mm)
- Watch GT 3 Pro (46mm)
- Watch GT 3 Pro (43mm)
- Watch GT 3 (46mm)
- Watch GT 3 (42mm)
- Watch GT 2 Pro
- Watch GT 2e
- Watch GT 2
- Watch GT (1)
- Watch GT Runner 2
- Watch GT Runner
- Watch Fit 5 Pro
- Watch Fit 5
- Watch Fit 4 Pro
- Watch Fit 4
- Watch Fit 3
- Watch Fit 2
- Watch Fit SE
- Watch Fit New
- Watch Fit
- Watch Fit Mini
- Smart Band 11
- Smart Band 10 Pro
- Smart Band 10
- Smart Band 9
- Smart Band 9 Pro
- Smart Band 9 Active
- Smart Band 8
- Smart Band 8 Pro
- Smart Band 8 Active
- Smart Band 7
- Smart Band 7 Pro
- Redmi Smart Band 2
- Redmi Smart Band Pro
- Redmi Watch 6 Active
- Redmi Watch 6 Lite
- Redmi Watch 6
- Redmi Watch 5
- Redmi Watch 5 Active
- Redmi Watch 5 Lite
- Redmi Watch 4
- Redmi Watch 3
- Redmi Watch 3 Active
- Redmi Watch 2
- Redmi Watch 2 Lite
- Redmi Smart Band 2
- Redmi Smart Band Pro
- Watch S5
- Watch 5
- Watch S4 Sport
- Watch S4 (47mm)
- Watch S4 (41mm)
- Watch S3
- Watch 2 Pro
- Watch 2
- Watch S1 (Active)
- Mi Watch Lite
- Mi Watch
By material
Smartwatch cases
Smartwatch screen protectors
Smartwatch chargers
Powerbanks
Smartwatch accessories
Storage bags for Smartwatch straps
By brand
- Apple Watch
- Fitbit
- Garmin
- Venu Serie
- Venu 4
- Venu 3
- Venu 3s
- Venu 2 Plus
- Venu 2s
- Venu 2
- Venu SQ
- Venu
- Vivoactive Serie
- Vivoactive 6
- Vivoactive 5
- Vivoactive 4
- Vivoactive 4s
- Vivoactive 3
- Fenix Serie
- Fenix 8 (51mm)
- Fenix 8 (47mm)
- Fenix 8 (43mm)
- Fenix 7x
- Fenix 7
- Fenix 7s
- Fenix 6x
- Fenix 6
- Fenix 6s
- Fenix 5x
- Fenix 5
- Fenix 5s
- Fenix 3
- Forerunner Serie
- Forerunner 970
- Forerunner 965
- Forerunner 955
- Forerunner 945
- Forerunner 935
- Forerunner 745
- Forerunner 735xt
- Forerunner 265
- Forerunner 265s
- Forerunner 255
- Forerunner 255s
- Forerunner 245
- Forerunner 235
- Forerunner 165
- Forerunner 55
- Instinct Serie
- Instinct (1)
- Instinct 2
- Instinct 2s
- Instinct 2x
- Epix Serie
- Epix Gen 2 (47mm)
- Epix Pro (Gen 2) 47mm
- Epix Pro (Gen 2) 51mm
- Approach
- Lily 2
- Lily
- Samsung
- Galaxy Watch Ultra
- Galaxy Watch 8 Classic
- Galaxy Watch 8 (44mm)
- Galaxy Watch 8 (40mm)
- Galaxy Watch 7
- Galaxy Watch 6 Classic
- Galaxy Watch 6
- Galaxy Watch 5 Pro
- Galaxy Watch 5
- Galaxy Watch 4 Classic
- Galaxy Watch 4
- Galaxy Watch 3
- Galaxy Watch Active 2
- Galaxy Watch Active
- Galaxy Watch 1 (46mm)
- Galaxy Watch 1 (42mm)
- Gear S3
- Gear Sport
- Gear Fit 2 (Pro)
- Galaxy Fit 2
- Galaxy Fit e
- Galaxy Fit
- Huawei
- Watch GT Series
- Watch GT 6 Pro
- Watch GT 6 - 46mm
- Watch GT 6 - 41mm
- Watch GT 5 Pro
- Watch GT 5
- Watch GT 4
- Watch GT 3 Pro
- Watch GT 3
- Watch GT 2 Pro
- Watch GT 2
- Watch GT (1)
- Watch GT Runner
- Watch Fit Series
- Watch Fit 4 Pro
- Watch Fit 4
- Watch Fit 3
- Watch Fit 2
- Watch Fit New
- Watch Fit
- Watch Fit Mini
- Band Series
- Band 11 Pro
- Band 11
- Band 10
- Band 9
- Band 8
- Band 7
- Band 6
- Watch 3 (Pro)
- Watch 4 (Pro)
- Xiaomi
- Mi Band Series
- Mi Band 9
- Mi Band 8
- Mi Band 7
- Mi Band 6
- Mi Band 5
- Mi Band 4
- Mi Band 3
- Watch Series
- Watch S4 - 47mm
- Watch S4 - 41mm
- Watch S3
- Watch 2 Pro
- Watch 2
- Watch S1 Active
- Watch S1
- Mi Watch Lite
- Mi Watch
- Redmi Series
- Redmi Watch 4
- Redmi Watch 3 Active
- Redmi Watch 3
- Redmi Watch 2 Lite
- Redmi Smart Band 2
- Smart Band Series
- Smart Band 10
- Smart Band 9
- Smart Band 8
- Smart Band 7 Pro
- Amazfit Bip
- Amazfit GTS
- Amazfit GTR
- Amazfit
- Polar
- Oppo
- Fossil
- Honor
- Suunto
- Coros
- OnePlus
Set up your device and see every matching product at once.
For your smartwatch
Which smartwatch do you have?
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Which smartwatch do I have?
Pick your smartwatch brand
Another brand?
- 1 Look at the back of your smartwatch On most brands the model number is engraved on the case.
- 2 Open your smartwatch's app In Watch, Galaxy Wearable, Garmin Connect or Fitbit, the model is listed under device info.
- 3 Check the box or your order confirmation It carries the full model name, including the size in millimetres.
Whether a strap fits depends on the lug width and the fitting. Always pick a strap listed for your brand and model.
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