Go2sleep 3
Redefine home sleep tracker
AI-powered, Records every second, Works all night, Easy to use,only need to wear at night
*Note : Pre-orders will be shipped in the order they are placed. The earlier you order, the sooner you will receive the product.
Go2sleep 3
Redefine home sleep tracker
AI-powered, Records every second, Works all night, Easy to use,only need to wear at night
*Note : Pre-orders will be shipped in the order they are placed. The earlier you order, the sooner you will receive the product.
Newly upgraded blood oxygen algorithm
Sampling rate of 50 Hz per second, continuous monitoring throughout the night.
Blood Glucose Evaluation and Monitoring
The most advanced non-invasive blood glucose monitoring solution powered by an AI-driven algorithm
ODI
Medical-grade SpO2 accuracy, recorded every second to
capture every oxygen desaturation event (ODI).
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Heart rate
Monitor your heart rate in real time at 50Hz/s and record your entire sleep cycle.
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HRV
A valuable metric on stress management and fitness recovery.
Sleep Stages
Insights of your depth and quality of sleep, and changes in sleep patterns or performance in your sleep stages.
Sleep Factor Insights
Highlighting key metrics and any notable patterns or irregularities in your sleep result.
One-Stop Sleep Management
Offer comprehensive and detailed analysis using a professional sleep questionnaire, accompanied by detailed sleep reports provided in PDF or Excel formats.
PSQI Sleep Quality Assessment
A self-reported questionnaire used to assess the quality of your sleep over a 1-month time interval.
Real-time monitoring
AI-powered sleep staging with 4 levels uses actigraphy and heart rate data to help you understand your sleep patterns and identify areas for improvement.
Real-time monitoring
Efficient, reliable and accurate pulse and blood oxygen measurements
Web-based online reports
Our web-based sleep report is a valuable tool for understanding your sleep
patterns and identifying any potential sleep problems. You can use this information to improve your sleep quality and overall health.
Web-based online reports
Our web-based sleep report is a valuable tool for understanding your sleep
patterns and identifying any potential sleep problems. You can use this information to improve your sleep quality and overall health.
Multi-color Ring
The new Go2sleep 3 is available in three additional colors of silicone covers
If you buy the Go2sleep or Go2sleep 3, adding a ring holder set costs $10. Add to cart now!
New Wider ring holders
Offering both increased comfortable fit and stabilized signals.
New Wider finger cuffs
offering both increased comfortable fit and stabilized signals.
Continuous Monitoring VS Spot Monitoring
Continuous sleep monitoring throughout the night, checking every second without missing any abnormalities.
Precision SpO2 Monitoring
Medical-grade SpO2 accuracy, recorded every second to
capture every oxygen desaturation event (ODI).
SLEEPON APP 3
Take control of your sleep with advanced
metrics and personalized insights.
Multiple physiological indicators
We provides a comprehensive insight of your sleep health by
tracking multiple physiological indicators, including: SpO2、
ODI、HR、HRV、Fasting blood glucose (coming soon).
Ai Sleep Analysis
AI-powered sleep staging with 4 levels uses actigraphy and heart rate data to help you understand your sleep patterns and identify areas for improvement.
Specifications
GO2SLEEP 3 has the international advanced hardware, which uses 660nm and 940nm dual-wavelength reflective PPG sensors to detect finger arterial capillaries. The frequency of sample is 50 Hz and the calibration ranges from SPO2 70-100%.
Feature Comparison
Hardware Features Comparison
| Features | Go2sleep | Go2sleep SE | Go2sleep 3 |
|---|---|---|---|
| Flash Memory | 4M-bit (7 days of data) |
4M-bit (7 days of data) |
 16M-bit (more than 8 days of data) |
| Data collection frequency | Continuous per-second collection | Continuous per-second collection | Continuous per-second collection |
| Data storage level | Minute-level | Minute-level | Second-level |
| Data transmission speed | 10s / 8h data | 10s / 8h data | 2.5 minutes / 8h data |
| Battery life | 3 nights | 3 nights | 2 nights |
| Charger | Magnetic charger (mini-USB port) | Magnetic charger (mini-USB port) | Magnetic charger (Type-C port) |
| Method of wearing | Semi-transparent silicone ring holders | Blue fingertip holders | Blue silicone wide ring holders |
| App compatibility | SLEEPON (can upgrade to SLEEPON 3) | SLEEPON (can upgrade to SLEEPON 3) | SLEEPON 3 |
| Firmware version | FW V3.0 + | FW V3.0 + | FW V4.0 + |
SLEEPON APP Features Comparison
| Features | SLEEPON | SLEEPON 3 |
|---|---|---|
| Sleep score |  |
|
| Analysis of sleep factors | – | |
| Duration of sleep | |
|
| Sleep stages | |
|
| SPO2 | |
|
| Hourly ODI | |
– |
| ODI ≥4 mins data display | – | |
| Second-level ODI | – | |
| Heart rate | |
|
| HRV | |
|
| Activities | |
|
| Detailed Data Report | |
|
| Real-time Data | |
|
| Trends | |
|
| Second and Day Data CSV Export | – | |
| Minute Data CSV Export | |
|
| PDF report export | |
|
| Sleep tags | |
|
| Sleep goal | |
|
 Sleep Health Assessment |
– | |
| Web Dashboard |
– | |
| Scientific Sleep Debt |
– |  |
| Second-level PDF report |
– | |
| Plot of SPO2 vs ODI ≥4 |
– | |
| Blood Glucose Measurement |
– | |
| Forest Sleep FM WhiteNoise |
– | |
| Continuous blood pressure |
– | |
| Real-time data logging |
– | |
| Data calibration manually |
– | |
| Personalized Sleep Guide |
– | |
Note：
indicates completed
indicates enhanced
indicates under development
Better sleep, better life.
403A, Building A2, Zhihui Park, Fuyong Street, Bao'an District, Shenzhen, Guangdong, China