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The short answer · Balanced overview
Garmin Forerunner 970 leads the Balanced Bettr Score 71.8–71.6. The existing category models use the available evidence automatically; open the score details for sources and coverage.
Garmin
Give the routines you care about a place in the comparison. Inspect this Forerunner model’s features and battery claims, then look for independent tracking evidence. The catalog specifies a listed weight of 1.98 oz and a manufacturer battery claim of up to 15 days.
Bettr Score · Balanced
71.8/100
Start with the functions you want from a fitness tracker. Check this Charge 6 model’s phone compatibility, membership details, and battery claims against your routine. The catalog specifies a listed weight of 1.06 oz and a manufacturer battery claim of up to 7 days.
Bettr Score · Balanced
71.6/100
12 shared verified specifications. The Bettr Score uses the available evidence automatically; independent tracking accuracy is not inferred from sensor presence.
| Garmin Forerunner 970 | Specification | Fitbit Charge 6 |
|---|---|---|
Not stated / not applicable | Reference priceNot enough data | $159.95 Manufacturer source · 2026-10-18Manufacturer USD reference price retrieved 2026-10-18; taxes/shipping and conditional discounts excluded. |
smartwatch Manufacturer source · 2026-10-18 | Device typePersonal preference | fitness-tracker Manufacturer source · 2026-10-18 |
15 days ✓ WinnerManufacturer source · 2026-10-18 | Advertised battery life | 7 days Manufacturer source · 2026-10-18 |
1.98 oz Manufacturer source · 2026-10-18 | Device weight | 1.06 oz ✓ WinnerManufacturer source · 2026-10-18 |
164 ft Manufacturer source · 2026-10-18 | Water resistanceTie | 164 ft Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-10-18 | Built-in GPSTie | Yes Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-10-18 | Continuous heart rateTie | Yes Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-10-18 | ECG capabilityTie | Yes Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-10-18 | Blood oxygen sensingTie | Yes Manufacturer source · 2026-10-18 |
Not stated / not applicable | Temperature sensingNot enough data | Yes Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-10-18 | Sleep trackingTie | Yes Manufacturer source · 2026-10-25Manufacturer lists automatic sleep duration and light, deep, and REM sleep-stage tracking. |
Yes Manufacturer source · 2026-10-18 | On-device displayTie | Yes Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-10-18 | iPhone supportTie | Yes Manufacturer source · 2026-10-18 |
Yes Manufacturer source · 2026-10-18 | Android supportTie | Yes Manufacturer source · 2026-10-18 |
None Manufacturer source · 2026-10-25Required fee for core device and Garmin Connect use is $0. Optional Garmin Connect+ premium features remain paid; this does not imply all services or features are free. | Required subscriptionNot enough data | Not stated / not applicable |
Bettr Score
Garmin Forerunner 970
71.8 / 100
Fitbit Charge 6
71.6 / 100
Evidence-based guidance · Balanced model
One Bettr Score, using the existing category and priority models. Complete comparable independent tests take precedence; otherwise verified published specifications supply the score. Evidence and coverage are shown in the score details. Scores stay fixed across opponents; compare them within the same product group.
Review Garmin Forerunner 970’s score details, sourced features and compatibility for your needs.
Review Fitbit Charge 6’s score details, sourced features and compatibility for your needs.
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eBay — New
In stock · checked Oct 26, 2026
Price needs rechecking. Confirm at the retailer.
$649.99
Item price · shipping unknown
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