Wellue SleepU
Body-worn general-wellness oxygen and pulse trend recording, not diagnosis.
- Subscription
- No subscription fee for reports ↗
Keep in mind Manufacturer specifications; no hands-on verification or independent efficacy assessment.
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Lowest recorded store prices take priority over announced or launch prices, within the selected source market. Currencies use the dated EUR reference rates. Deposits and recurring charges are excluded from price order; missing prices stay last. Original price records remain visible.
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The differences that matter
Viatom Checkme O2 Max
Wrist pulse oximeter with ring sensor records oxygen saturation, pulse and motion.
Keep in mind Registered regional versions may differ. Regulatory clearance and local availability were not independently verified.
Published specifications and documented constraints. See the full comparison below for prices and sources.
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| Biosensors & healthAdd a model |  |  |
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| Prices · all markets | $149 USD≈ €133 EURECB 2026-10-12US · New · Store price · Manufacturer listing; checkout and stock not independently verified 1 offer records & sources$149 USD≈ €133 EURECB 2026-10-12 US · New · Store price Manufacturer listing; checkout and stock not independently verifiedWellue SleepU™ Wrist Sleep Oxygen Monitor New condition. Exact configuration: standard manufacturer listing. Tax, delivery and any additional components follow the merchant terms.Check merchant offer ↗Price source ↗ Checked 2026-10-12 | $183.99 USD≈ €165 EURECB 2026-10-12US · Store price · Manufacturer listing; checkout and exact stock not independently verified 1 offer records & sources$183.99 USD≈ €165 EURECB 2026-10-12 US · Store price Manufacturer listing; checkout and exact stock not independently verifiedViatom Checkme O2 Max 72-hour wrist monitor with ring sensor USD 183.99 direct Wellue maker-brand store price for exact Checkme O2 Max wrist oxygen monitor. Original 72-hour Max identity preserved; this is not the 100-hour Ultra model.Check merchant offer ↗Price source ↗ Checked 2026-10-12 |
| Designed for | Body-worn general-wellness oxygen and pulse trend recording, not diagnosis. ↗ | Wrist pulse oximeter with ring sensor records oxygen saturation, pulse and motion. ↗ |
| Form factor | Wrist recorder with soft finger-ring optical sensor ↗ | Wrist unit with finger-ring sensor ↗ |
| Charging | USB rechargeable ↗ | Not verified |
| Weight | Not verified | 18 g ↗ |
| Software | Phone/tablet/computer reports ↗ | Not verified |
| Subscription | No subscription fee for reports ↗ | Not verified |
| Signals | SpO2 / pulse rate / body movement ↗ | Not applicable to this category |
| Measurement Interval | Every second ↗ | Not applicable to this category |
| Reports | PDF / CSV reports ↗ | Not applicable to this category |
| Battery Life | Up to two nights, manufacturer rating ↗ | Up to 72 hours ↗ |
| Model Number | Not applicable to this category | Trade name of S10 ↗ |
| Measurement | Not applicable to this category | SpO2, pulse rate and motion ↗ |
| Memory | Not applicable to this category | Four sections, up to 10 hours each ↗ |
| Sampling | Not applicable to this category | Data captured every two seconds ↗ |
| Dimensions | Not applicable to this category | 50 × 30 × 18 mm ↗ |
| Sp O2Range | Not applicable to this category | 0-100% ↗ |
| Sp O2Accuracy | Not applicable to this category | ±2% over 70-100% range (manufacturer specification) ↗ |
| Availability | Manufacturer product listing verified. Shipping territory and exact stock require checking the configured merchant listing. | Exact Checkme O2 Max maker-brand store offer verified; checkout and stock were not independently tested. |
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| Editorial pick & release | No editorial ranking recorded | No editorial ranking recorded |
| Evidence | Manufacturer source Checked 2026-10-12 | Manufacturer source Checked 2026-10-13 |
Battery claims use different conditions and are not a controlled benchmark. “Not verified” is an evidence gap, not a missing feature. Prices are dated regional snapshots. Deposits, bundles and historical launch prices are labelled. Brightness measurement methods and battery workloads vary by manufacturer.