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Head to head · Health Monitors

500 Series Fingertip Pulse Oximeter Blood vs Track Smart Upper Arm Blood Pressure Monitor

Ravvy scores 500 Series Fingertip Pulse Oximeter Blood at 94 and Track Smart Upper Arm Blood Pressure Monitor at 89.85. 500 Series Fingertip Pulse Oximeter Blood takes the overall pick, best for athletes and outdoor enthusiasts tracking recovery or altitude effects.

Ravvy pick

Zacurate 500 Series Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover, Batteries and Lanyard, Royal Black
94.0

$18

Athletes should buy the Zacurate 500DL for its consistent accuracy and rugged accessories, accepting that it lacks the data logging features of premium connected devices.

iHealth Track Smart Upper Arm Blood Pressure Monitor with Wide-Range Cuff 1 Count (Pack of 1)
89.8

$40

A reliable and affordable choice for home monitoring that trades advanced multi-user profiles for a highly intuitive color-coded display and seamless app syncing.

How they score

Factor500 Series Fingertip Pulse Oximeter BloodTrack Smart Upper Arm Blood Pressure Monitor
Value9793
Accuracy88.591
Portability9688
Readability9295
Battery Life90–
Connectivity–85

500 Series Fingertip Pulse Oximeter Blood

What owners praise

  • Reads SpO2 levels up to 100 percent accurately
  • High-contrast LED is easy to read in low light
  • Includes a protective silicone cover and batteries
  • Fast ten-second measurement window
  • Smart spring system fits most finger sizes

What to know first

  • No Bluetooth or data storage capabilities
  • Display does not rotate for different viewing angles
  • Intended for sports and aviation use only

Skip it if medical patients requiring clinical-grade continuous monitoring

Track Smart Upper Arm Blood Pressure Monitor

What owners praise

  • Traffic-light backlit display for instant interpretation
  • Seamless Bluetooth syncing with iOS and Android
  • Clinically validated for ESH 2010 accuracy standards
  • Comfortable wide-range cuff fits most arm sizes
  • Affordable price point for a smart-enabled device

What to know first

  • Lacks native multi-user switching on the physical device
  • Requires 4 AAA batteries with no included AC adapter
  • App setup can be finicky during the initial pairing

Skip it if hospital environments or users who refuse to use a smartphone for long-term data tracking

Specs side by side

Spec500 Series Fingertip Pulse Oximeter BloodTrack Smart Upper Arm Blood Pressure Monitor
UPC856964007698856362005005
ASINB07PQ8WTC4B01C5QS1T8
ColorRoyal Black–
Batteries2 AAA batteries required. (included)4 AAA batteries required. (included)
Brand NameZacurateiHealth
DepartmentUnisex-Adult–
Model NamePro Series 500DL (Royal Black)KN-550BT
Unit Count1 Count1 Count
Item Weight3.2 ounces0.44 kg
Part Number500DL–
Battery Life30 hours–
ManufacturerZacurateAndon Health Co., Ltd.

Other options in this category

EMAY 6L Portable ECG Monitor | Record ECG and Heart Rate in 6 Channels | Compatible with Smartphone and PC | No Subscription Required
93.4

Best for proactive patients and seniors who need to share detailed heart data with their doctors

  • 6-Lead Professional Data
  • PC and Mac Compatibility
  • Integrated 2.4-inch Color Display
$169