Introducing the Dexcom G4® PLATINUM System with ShareTM

Still the same high-performing Continuous Glucose Monitoring system, now with ShareTM technology (Bluetooth) built into the Receiver!

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Stay One Step Ahead of Diabetes with Dexcom Continuous Glucose Monitoring (CGM)

Don’t just meter. Monitor. Only Dexcom CGM keeps you One Step Ahead of diabetes by unveiling dynamic glucose patterns that no meter can.* When it comes to glucose sensing, Dexcom sets the standard. Our outstanding accuracy, along with exceptional sensing performance, results in a reliable CGM you can trust.1

NEW The Dexcom G4® PLATINUM Receiver with ShareTM has Bluetooth wireless communication built in! Through secure wireless connections, the Dexcom G4 PLATINUM Receiver with ShareTM allows remote viewing of glucose levels, trends and data between the person with diabetes and their spouse, grandparent or other loved ones from an Apple iPhone® or iPod touch®. Learn More

* The Dexcom G4 PLATINUM System does not replace a blood glucose meter. Always use the values from your blood glucose meter for treatment decisions.

Now with built-in ShareTM technology

built in share

The Dexcom G4® PLATINUM Receiver now features built-in ShareTM technology for remote glucose monitoring

Still the same high-performing CGM

high performing cgm

It starts with an accurate sensor. Dexcom CGM is not only appealing, but delivers results consistently and accurately.1

How does Continuous Glucose Monitoring work?

CGM unveils what no meter can. While meters give a number for a single point in time, CGM provides dynamic glucose information by showing where glucose is, where it’s going, and how fast it’s getting there.

Dexcom’s CGM consists of 3 parts1:

Small Sensor that measures glucose levels just underneath the skin.
Transmitter that is fastened on top of the sensor and sends data wirelessly to the receiver.
Receiver that displays your glucose trends in vivid colors so you can easily see when it’s high, low or within range.

Take a Closer Look at the Dexcom G4® PLATINUM System with ShareTM

Available in 3 Colors:
Tickled Pink
Classic Black
Ocean Blue
Color CGM Trends

Easy to read: yellow for high, red for low, white for good to go

Now with remote monitoring capability

Bluetooth wireless communication built in

Trend arrows and Rate-of-Change Alerts

Catch highs and lows before they happen

Easy Calibration*

2 calibrations/day for optimal accuracy

Touch of a ButtonTM

One press shows where glucose is, where it’s going, and how fast it’s getting there

Customized Alerts

Customized tones and melodies and a hypo alarm set at 55 mg/dL


Tiny sensor wire for easy, comfortable 7-day wear

20-Feet Transmission

More flexibility for your active lifestyle

The Difference is in the Design

The Dexcom G4® PLATINUM System with ShareTM was designed to be discreet, comfortable, and lifestyle friendly.

A fraction of the weight of most smart phones. At 2.4 ounces, the Dexcom G4® PLATINUM is light and compact.1

With the longest FDA-approved sensor life available, you'll only need to change sensors once a week.1

A transmission range of up to 20 feet is 3x farther1,2 than the next alternative brand.

Various Tones and Melodies designed with you in mind. Choose an alarm in the section below to sample.

Pick an alarm to hear the available selection:

Fixed Low Alarm


Low Alarm



High Alarm



Falling Glucose



Rising Glucose



  1. Dexcom G4 PLATINUM Continuous Glucose Monitoring System Receiver with Share, User’s Guide, 2015
  2. Medtronic Guardian REAL Time User Guide, 2009.