# ... — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

Which activity tracker wristband offers the best battery life for extended use?

## 产品列表

### Garmin Garmin CIRQA
```yaml
product: garmin-garmin-cirqa
brand: Garmin
price_gbp: 147.87
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
gps: Connected GPS using paired smartphone
screen_size: Screen-free
battery_life: Up to 10 days
steps_tracker: true
sleep_tracking: Advanced sleep tracking with sleep stages, sleep score and nap detection
calories_burned: Yes
waterproof_rating: 5 ATM
heart_rate_monitor: Wrist-based heart rate
```

- **价格:** £147.87 [^1]
- **概述:** The Garmin CIRQA is a discreet screen-free health and fitness tracker with wrist-based heart rate, sleep, activity, recovery and training monitoring. It suits users who want detailed Garmin Connect insights without wearing a smartwatch or paying a required subscription.
- **最适合:** 它适合长期使用，电池续航最长可达10天，同时可追踪睡眠、步数、卡路里以及80多种活动；不过，GPS需要连接配对的智能手机。

### Google Fitbit Google Fitbit Air
```yaml
product: google-fitbit-google-fitbit-air
brand: Google Fitbit
price_gbp: 73.93
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
screen_size: No screen
battery_life: Up to 7 days
steps_tracker: true
sleep_tracking: true
calories_burned: Yes
waterproof_rating: 5 ATM
heart_rate_monitor: true
```

- **价格:** £73.93 [^2]
- **概述:** Google Fitbit Air is a lightweight, screenless fitness tracker that monitors heart rate, activity, calories, sleep, and other health metrics through the Google Health app. It suits people who want discreet 24/7 tracking without notifications or a distracting display.
- **最适合:** 它适合长时间使用，因为无屏幕设计有助于节省电量，单次充电续航最长可达 7 天。
- **附加来源:** [^3]

---
## 参考来源
[^1]: Best Buy, 访问日期 2026-09-03. https://www.bestbuy.com/product/garmin-cirqa-smart-band-adjustable-black-l-xl-black-2026/JXF9YV779T/sku/6687029
[^2]: Google Store, 访问日期 2026-09-03. https://store.google.com/product/google_fitbit_air?hl=en-US
[^3]: Best Buy, 访问日期 2026-09-03. https://www.bestbuy.com/product/google-fitbit-air-screenless-fitness-and-health-tracking-works-with-android-and-ios-obsidian-2026/J39TC8JF6C