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Pulse Oximeter Overnight Recording Comparison - April 2026
5 Best Pulse Oximeter Overnight Recording In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
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Overview: Are you looking for a reliable and accurate way to monitor your oxygen levels while you sleep? Pulse oximeters are a great option for overnight recording. Read on to learn more about the benefits of pulse oximeter overnight recording and reviews of the top products on the market.
OxiPro OX2 Oximeter - Health & Pharma Awards Winner 2025 - Fingertip Pulse Oximeter/Blood Oxygen Monitor - Finger Oxygen Saturation/SATS Monitor to measure SpO2 / Medical Device for Adults
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EMAY Sleep Pulse Oximeter with Built-in Recording Capability | Record Continuous Blood Oxygen Levels & Pulse Rate Overnight | Provides Sleep Report & Raw Data
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O2 Ring Pulse Oximeter with Alarm, Blood Oxygen Saturation Monitor with Bluetooth, Heart Rate Monitor, Continuously Tracking SpO2 and Heart Rate, App and PC Report, Rechargeable
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Viatom Wrist Pulse Oximeter, Rechargeable SpO2 Sleep Tracker, Wearable Oxygen Saturation Monitor for Night Use, Bluetooth Blood Oxygen Monitor with Vibration Alerts & APP for iOS/Android, PC Data Repo
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O2 Ring Pulse Oximeter with Alarm, Blood Oxygen Saturation Monitor with Bluetooth, Heart Rate Monitor, Continuously Tracking SpO2 and Heart Rate, App and PC Report, Rechargeable
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1
OxiPro
40% Off
OxiPro OX2 Oximeter - Health & Pharma Awards Winner 2025 - Fingertip Pulse Oximeter/Blood Oxygen Monitor - Finger Oxygen Saturation/SATS Monitor to measure SpO2 / Medical Device for Adults
9.8Simple to use
9.6clearly written
9.4worth the money
Why we love it
Fast and accurate measurements.
User-friendly one-button operation.
Clear display in any light.
Main highlights
‘Medical Device Brand of the Year - UK’ in the Global Health & Pharma Awards 2024 & 2025 QUICK, CLEAR SpO₂ AND PULSE READINGS — Bright, clear, colour OLED display with readings typically shown in ~10 seconds; allow up to 1 minute for stable results.
UK MEDICAL DEVICE BRAND 2 YEAR WARRANTY: Benefit from a 2-year warranty and dedicated UK-based customer support, emphasising our commitment to your well-being. Trust OxiPro's OX2 Pulse Oximeter – a reliable, accurate, and user-friendly device designed to meet the demands of home blood oxygen monitoring.
QUICK, CLEAR SpO₂ AND PULSE READINGS — Bright, clear, colour OLED display with readings typically shown in ~10 seconds; allow up to 1 minute for stable results.
PERFUSION INDEX (PI) — indicates pulse strength at the sensor site to help assess signal quality and best finger to use for blood oxygen measurement.
LOW SpO₂ ALERT — audible/visual alert on the oximeter when blood oxygen saturation drops below the factory threshold of 93%; threshold adjustable in settings.
HIGH RESOLUTION READOUTS — SpO₂ displayed to 1% resolution; pulse to 1 bpm.
COMPACT AND SIMPLE TO USE — fingertip design for adult use; auto power off to conserve battery.
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9.8
2
EMAY
EMAY Sleep Pulse Oximeter with Built-in Recording Capability | Record Continuous Blood Oxygen Levels & Pulse Rate Overnight | Provides Sleep Report & Raw Data
9.8Simple to use
9.6clearly written
9.3Battery Duration
Main highlights
With a memory of up to 40 hours the EMAY Bluetooth Oxygen Monitor allows you to record continuous blood oxygen & heart rate during sleep or other occasions.
Record First, Upload Later! Does not require real-time connection to the app. Wear it to record, take it off to sync.
Note: Strong movement & direct sunlight will affect the accuracy of readings. Please stop the exercising for 10 seconds and avoid direct sunlight before measuring or tracking your oxygen.
Free iOS/Android app for reviewing your historical data (second by second), and providing professional blood oxygen & heart rate trend reports to share with others.
Accurate & Reliable: Accurately determine your blood oxygen and pulse rate. Display it on a large and rotating digital LCD display. You do not need to twist your neck trying to see it.
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9.5
3
ViATOM
O2 Ring Pulse Oximeter with Alarm, Blood Oxygen Saturation Monitor with Bluetooth, Heart Rate Monitor, Continuously Tracking SpO2 and Heart Rate, App and PC Report, Rechargeable
9.6Battery Duration
9.4Simple to use
9.1Comfort
Why we love it
Continuous real-time health monitoring.
User-friendly app with Bluetooth connectivity.
Comfortable and lightweight design.
Main highlights
【Pulse Oximeter with Alarm】When your oximeter reading is too low, the ring will vibrate to alert you. You can set reminder thresholds in the app.
【Overnight Pulse Oximeter】The biggest difference between O2 Ring and fingertip oximeter is that O2 Ring supports continuously measure and real-time tracking. With O2 Ring, you can tracking your day/night blood oxygen saturation, heart rate and body movement continuously in real time at home.
【Innovative Ring Design】The ring with small size and light weight completely relieves your fingertip from pressure and can be worn continuously.
【Finger Oximeter with Bluetooth & APP】Built-in memory, works independently. Your data will be uploaded automatically when the device is connected to the APP via Bluetooth.
【Accurate & Convenient 】Using intelligent SOC chip, combined with anti-interference filtering technology, O2ring provides accurate SpO2 level and Pulse Rate measurement in real time.
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Value for money
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When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
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9.1 
9.9
1OxiPro40% Off
Fast and accurate measurements.
