# 专业运动员推荐哪些具备心率监测和训练分析等高级功能的 GPS 手表？ — 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。

What are the recommended GPS watches for professional athletes with advanced features like heart rate monitors and training analytics?

## 产品列表

### Polar Grit X2 Pro
```yaml
product: polar-grit-x2-pro
brand: Polar
price_gbp: 746.88
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 2.8 oz
screen_size: 1.39 in
battery_life: Performance training mode: 43 h; Eco training mode: 140 h; Smartwatch mode: 10 d
gps_accuracy: Dual-frequency GPS (improved antenna; high accuracy)
water_resistance: WR100
heart_rate_monitor: Optical Heart Rate (OHR) Gen 4; Wrist-ECG
```

- **价格:** £746.88 [^1]
- **概述:** The Polar Grit X2 Pro is a premium outdoor multisport watch with a sapphire AMOLED display, dual-frequency GPS, extensive biosensing (OHR Gen 4, wrist-ECG, SpO2), and advanced training/recovery tools. It targets endurance athletes and outdoor adventurers needing robust navigation, long battery life, and detailed physiological metrics.
- **最适合:** 适合需要高级训练分析和准确生理数据的职业运动员，因为它提供 dual-frequency GPS、OHR Gen 4 加上 wrist-ECG，并在 GPS 训练模式下拥有最长可达 43 h 的电池续航。

---
## 参考来源
[^1]: First Class Watches, 访问日期 2026-06-12. https://us.firstclasswatches.com/polar-grit-x2-pro-premium-gps-smart-sports-watch-with-black-silicone-black-yarn-hook-loop-straps-900113027-p-168474/