Fire-Boltt watch battery life: 14 models ranked
The Fire-Boltt Vintage lasts longest of the 14 Fire-Boltt watches in our data, at 10 days. The typical Fire-Boltt is quoted at 8 days, against 10 days for the typical smartwatch released since 2022.
Every Fire-Boltt watch ranked by battery life
Showing 14 of 14 Fire-Boltt models with published battery figures.
| # | Model | Everyday use | GPS tracking | Power save | Capacity | Overall | Links |
|---|---|---|---|---|---|---|---|
| 1st | 10days | N/A | N/A | 290 mAh | 352nd | ||
| 2nd | 9days | N/A | N/A | — | 405th | ||
| 3rd | 9days | N/A | N/A | 350 mAh | 406th | ||
| 4th | 9days | N/A | N/A | — | 407th | ||
| 5th | 8days | N/A | N/A | 320 mAh | 428th | ||
| 6th | 8days | N/A | N/A | 600 mAh | 429th | ||
| 7th | 8days | N/A | N/A | 390 mAh | 430th | ||
| 8th | 8days | N/A | N/A | — | 435th | ||
| 9th | 7days | N/A | N/A | — | 468th | ||
| 10th | 7days | N/A | N/A | 350 mAh | 470th | ||
| 11th | 7days | N/A | N/A | 400 mAh | 481st | ||
| 12th | 7days | N/A | N/A | — | 492nd | ||
| 13th | 7days | N/A | N/A | 260 mAh | 497th | ||
| 14th | 7days | N/A | N/A | — | 508th |
Sorted by everyday battery; sort any column. Figures are the makers' own claims as held in our data, each measured under its own usage profile, not our tests. “Overall” is each model's place among all 895 rated smartwatches.
Best Fire-Boltt picks for battery
Fire-Boltt battery life, ranked
The extremes of the range on each figure we hold for Fire-Boltt. Every number below is the manufacturer's own rating, not a measured result.
Fire-Boltt battery in numbers
- Longest
- 10d
- Vintage
- Typical Fire-Boltt, all years
- 8d
- Typical smartwatch since 2022: 10d
- 7 days or more
- 100%
- 14 of 14 models
- Case sizes
- none held
- We hold no case width for these
- Newest in our data
- 2024
- Vintage 10d · Artillery 8d
- Best overall
- 352nd
- Of 895 rated smartwatches, all years
What the numbers show
The typical Fire-Boltt watch in our data is quoted at 8 days, shorter than the 10 days of the typical smartwatch released since 2022.
The longest-lasting Fire-Boltt model sits in the top 39% of the 895 rated smartwatches in our data, across all years.
Across the range, the typical AMOLED model is quoted at 7 days and the typical LCD model at 8 days.
Cell size doesn't decide it: the Armour has the largest battery here, 600 mAh, and is quoted at 8 days — behind models that reach 10 days.
Between 2020 and 2024, the newer half of the range lasts about as long as the older half: a typical 8 days against 7 days.
Of the 14 models, six share one figure, 7 days, so pick between them on size, screen or GPS rather than battery.
We hold no case width for any Fire-Boltt watch, so this page can't say whether one suits your wrist.
Fire-Boltt battery life FAQ
Which Fire-Boltt watch has the longest battery life?
The Vintage, at 10 days in everyday use — the longest of the 14 Fire-Boltt models in our data. The typical Fire-Boltt sits at 8 days.
Does a bigger battery mean a longer-lasting Fire-Boltt watch?
Not on its own. The Armour has the largest cell in our data for Fire-Boltt at 600 mAh and is quoted at 8 days, behind models at 10 days. Screen technology and how much the watch does in the background matter at least as much.
Compiled by WatchFitTool from the catalogue · ranking rebuilt 2026-11-05