Fitbit Versa 3 vs KOSPET Tank M4
Updated: Dec 6, 2025
Fitbit Versa 3
$180
Updated: Dec 6, 2025
$180
$210
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The Fitbit Versa 3 and KOSPET Tank M4 are both smartwatches, with the Fitbit priced at $179.99 and the KOSPET at $209.99. While the Fitbit Versa 3 is lightweight at 40 grams and offers a range of health tracking features, the KOSPET Tank M4 lacks detailed specifications, making it harder to evaluate its capabilities. The Fitbit is better suited for fitness enthusiasts looking for a reliable activity tracker, while the KOSPET may appeal to users seeking a more rugged design, though its lack of available specs leaves its suitability less defined.
| Spec | Fitbit Versa 3 | KOSPET Tank M4 | Winner |
|---|---|---|---|
| $179.99 | $209.99 | ||
| Unknown | Unknown | = | |
| 40 grams | - | = | |
| 40.4 x 40.4 x 12.35 mm | - | = | |
| Bluetooth 5.0, Wi-Fi | - | = | |
| Built-in GPS, Heart rate monitoring, Sleep tracking, Voice assistant support (Google Assistant, Alexa), Music control, 24/7 activity tracking | - | = | |
| iOS 13 or higher, Android OS 7.0 or higher | - | = | |
| - | KOSPET | = | |
| - | Tank M4 | = | |
| - | Rugged design, IP68 waterproof rating, Heart rate monitoring, Sleep tracking, Multiple sports modes | = | |
| - | 50.5 x 50.5 x 14.5 mm | = | |
| - | 70 grams | = | |
| - | Bluetooth 5.0, GPS | = | |
| - | Android 5.0 and above, iOS 9.0 and above | = | |
| Price | $179.99 | $209.99 | A |
Fitbit Versa 3
$179.99
KOSPET Tank M4
$209.99
Fitbit Versa 3
Unknown
KOSPET Tank M4
Unknown
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Fitbit Versa 3
40 grams
KOSPET Tank M4
-
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Fitbit Versa 3
40.4 x 40.4 x 12.35 mm
KOSPET Tank M4
-
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Fitbit Versa 3
Bluetooth 5.0, Wi-Fi
KOSPET Tank M4
-
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Fitbit Versa 3
Built-in GPS, Heart rate monitoring, Sleep tracking, Voice assistant support (Google Assistant, Alexa), Music control, 24/7 activity tracking
KOSPET Tank M4
-
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Fitbit Versa 3
iOS 13 or higher, Android OS 7.0 or higher
KOSPET Tank M4
-
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Fitbit Versa 3
-
KOSPET Tank M4
KOSPET
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Fitbit Versa 3
-
KOSPET Tank M4
Tank M4
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Fitbit Versa 3
-
KOSPET Tank M4
Rugged design, IP68 waterproof rating, Heart rate monitoring, Sleep tracking, Multiple sports modes
Tie
Fitbit Versa 3
-
KOSPET Tank M4
50.5 x 50.5 x 14.5 mm
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Fitbit Versa 3
-
KOSPET Tank M4
70 grams
Tie
Fitbit Versa 3
-
KOSPET Tank M4
Bluetooth 5.0, GPS
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Fitbit Versa 3
-
KOSPET Tank M4
Android 5.0 and above, iOS 9.0 and above
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Fitbit Versa 3
$179.99
KOSPET Tank M4
$209.99
Which product do you prefer? Share your opinion and see what others think!
$180
$210
The Fitbit Versa 3 and KOSPET Tank M4 are both smartwatches, with the Fitbit priced at $179.99 and the KOSPET at $209.99. While the Fitbit Versa 3 is lightweight at 40 grams and offers a range of health tracking features, the KOSPET Tank M4 lacks detailed specifications, making it harder to evaluate its capabilities. The Fitbit is better suited for fitness enthusiasts looking for a reliable activity tracker, while the KOSPET may appeal to users seeking a more rugged design, though its lack of available specs leaves its suitability less defined.
Fitbit Versa 3 costs $180 while KOSPET Tank M4 costs $210, making a difference of $30.
Yes, both are from null.
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