Screenless Fitness Trackers

All four REXQU screenless fitness trackers share the same $139.97 price. Here is exactly what PulseBand, GuardBand, CardioBand and AeroBand each include for that cost.

How the screenless fitness tracker ECG feature on REXQU PulseBand actually works, what a single-channel wellness waveform can and cannot show, and what it costs.

REXQU GuardBand and PulseBand both track blood oxygen 24/7 without a screen — here’s how they differ and what affects SpO₂ accuracy.

Screenless fitness tracker step counting relies on wrist motion, not a screen. Here’s how accurate it really is and how to get better numbers.

Screenless fitness tracker body temperature readings are a skin-temperature trend, not a fever thermometer. Here’s how the PulseBand and GuardBand measure it, and what the number can actually tell you.

There’s no home button or menu to learn. Here’s exactly how screenless fitness tracker controls work across the REXQU lineup — what’s automatic, what needs a touch, and what needs a press-and-hold.

Only one REXQU screenless fitness tracker offers a strap and color choice. See which model, and how silicone vs. nylon compares.

Screenless fitness tracker fall detection uses wrist motion data to sense a fall and send an SOS alert. See how the REXQU GuardBand does it, and who actually benefits from the feature.

A screenless fitness tracker for work keeps calls and messages to a discreet vibration instead of a glowing screen. Here is which REXQU band fits the office best.

How screenless fitness tracker notifications actually work on REXQU’s screen-free bands — vibration alerts, app filtering, and how it compares to a full smartwatch.