Polar Loop – Screen-Free Smart Fitness Band with 24/7 Heart Rate, Sleep & Activity Tracking, Automatic Training Detection, No Subscription, 8-Day Battery Life, Black
- [Smarter Tracking, No Distractions] 24/7 heart rate, activity, sleep & recovery tracking, and automatic training detection—all in a smart, silent, screen-free band so you can stay focused
- [Lightweight & Discreet] Just 29g with a small, soft, screenless design, POLAR Loop is built for comfort and minimalism; wear it 24/7, day and night – forget it’s even there
- [No Subscription Needed] No monthly fees; no locked features; get full access to the Polar Flow app for detailed sleep, recovery, and training insights from day one
- [Science-Backed Sleep & Recovery] Improve your rest with advanced sleep tracking, Nightly Recharge, and SleepWise features that help you recover smarter and feel your best
- Long Battery Life, Tech You Can Trust Up to 8 days battery and seamless Bluetooth 5.1 connectivity; built with Polar’s trusted Precision Prime sensor technology for accurate heart rate tracking – even during workouts and sleep
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From the manufacturer




| Polar Loop | Polar Unite | Polar Ignite 3 | Polar Vantage V3 |
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| Customer Reviews | 1.0 out of 5 stars2 | 3.9 out of 5 stars1,985 | 4.1 out of 5 stars165 | 4.0 out of 5 stars324 |
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| Price | £149.50£149.50 | £86.49£86.49 | £207.99£207.99 | £415.88£415.88 |
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| Design | Screen-free fitness band | Fitness watch | AMOLED lifestyle watch | Pro multisport watch |
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| Heart Rate Tracking | 24/7 Optical HR | ✓ | ✓ | ✓ |
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| Sleep & Recovery Insights | Nightly Recharge, SleepWise | Nightly Recharge | Nightly Recharge, SleepWise | Full recovery suite |
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| Training Features | Auto detection + Flow app | FitSpark, HR-based | Advanced coaching | Full suite (Training Load Pro, etc.) |
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| Connected GPS | Via phone | Via phone | Built-in GPS | Dual-frequency GPS |
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| Weight | 29g | 32g | 35g | 57g |
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| Battery life | Up to 8 days | Up to 4 days | Up to 5 days | Up to 8 days (GPS off) |
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| Best For | Discreet everyday health tracking | Getting started with fitness | Stylish, guided workouts | Elite athletes & data lovers |
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