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So what's the difference between -

'Studio' vs 'M-Connect' vs old keiser m3i (prior to 2022)?

Thinking of purchasing a new used Keiser's m3i? Purchase options are quite confusing with majority of differences being in the display, the bike is the same but the naming relates to the bike display Computer.

So what's the difference between - 'Studio' vs 'M-Connect' vs old keiser m3i (prior to 2022)?

• Keiser m3i (prior to late 2021/2022) have the original computer and needs a seperate converter or K2pi to use with apps like Zwift etc. (no converter required for apps like Keiser app or mPaceline which connnect to the m3i ‘keiser direct’ Bluetooth directly.)
• Keiser m3i 'Studio' introduced in 2022 uses the same computer as above, and so needs a separate converter or K2pi usb converter.
• keiser m3i with 'Studio Display' introduced in late 2023 has a new colour display 'smarter' computer with Bluetooth and ant+ - (it's not a user upgradeable computer like M-connect for existing m3i users either.)
• Keiser m3i with 'M-Connect' computer introduced in 2022 (or older bikes with user upgraded computer) - converter is built into the new computer and so no additional hardware is required for connecting to apps like Zwift (no K2pi required). Note - M-connect is not 100% compatible with all apps.
• Non computer variances
• Keiser M3i 'lite' is the same as a standard Keiser M3i but with different handlebars (they don't move forward and backwards)
• A bit more detail on the differences -

1. Basic K2pi Bluetooth Converter

This is the essential, affordable option for upgrading your older Keiser computer.

* Who Needs This? Riders who only need to connect their older Keiser computer (pre-M-Connect) to fitness apps like Zwift, Peloton, or TrainerRoad via a phone, tablet, or smart TV.

* Connectivity: Bluetooth Low Energy (BLE) only.

* What it does: Transmits Power (Watts), Cadence (RPM), and Speed reliably to your chosen app.

* The Upgrade: Provides a stable, modern connection that is often superior to older, built-in communication methods.

* Note: Does NOT support ANT+ (so it won't connect to Garmin devices). Requires a USB power plug.

2. 'K2pi proM' Converter (with ANT+ & Bluetooth)

The premium, high-utility model for power users and those needing specific hardware support.

* Who Needs This? Users who need to connect to Garmin devices (Watches, Edge computers) or who want to run multiple apps/devices simultaneously (e.g., Zwift and a Garmin Watch).

* Connectivity: Dual Protocol: Features both ANT+ and Bluetooth Low Energy (BLE).

* Key Advantage: The ANT+ signal is required for Garmin device compatibility and offers rock-solid, simultaneous multi-device connections.

* What it does: Transmits Power (Watts), Cadence (RPM), and Speed to all supported devices.

* Note: This is the most versatile option but is only required if you use Garmin or need concurrent connections. Requires a USB power plug.