Comparison of Marell HBM-5M and TB-6 monitors for steadicam work

Gear

ZephyrCan I fly my Alexa or RED on a Zephyr?389

Master SeriesIs a used Master Series rig worth buying as a first big rig?191

BFDHow do I power my BFD receiver from my camera or sled?186

VoltCan I retrofit a Volt onto my existing sled or gimbal?168

ArtemisHow do I power my camera and accessories from an Artemis sled?166

MDRWhere can I mount my Preston MDR on my rig?143

ModulusIs there a Modulus option for HD wireless video?141

G-70Will my G-70 fit my vest, gimbal or sled?126

FI+ZCan I control iris and zoom wirelessly, not just focus?60

HU3Where can I get my HU3 repaired, refurbished or repainted?60

CineLiveHow do I pack and case my CineLive rig for transport?54

G-70XHow does the G-70X compare to Pro Titan, Xarm and other arms?46

Trinity 2Is Trinity 2 SUP 3.0 firmware safe to install or buggy?46

Ultra VestWhich vest should I choose for my body size, comfort and operator type?39

2010Monitors forum

16 years old. Gear and prices may have changed since.

The Marell monitor is positioned as a backup monitor due to limited daylight visibility, while the TB-6 is designed for full-time use.
The Marell weighs approximately 4.5 pounds and consumes less power than the TB-6, making it suitable for lighter setups.
Daylight viewability is significantly better on the TB-6 than on the Marell, even when a sun hood is added to the Marell.
The TB-6 includes a zoom feature that the Marell lacks.
The TB-6 features a higher voltage power supply compared to the Marell, which affects image quality and brightness.
For interior and shaded exterior shoots, the Marell performs acceptably with similar features to the TB-6 such as framelines, image flip and reverse functions, and crosshair display.
LCD monitors from other manufacturers such as Marshall and Nebtek offered competitive performance at similar or lower price points compared to the Marell at the time.
The Marell is not suitable for HD recording applications.

Discussion occurred in 2010, so monitor technology and market options have likely evolved.
The thread involves anecdotal experience from a limited number of users rather than systematic testing.
The reported daylight performance issues are based on user experience and may vary with setup, operator expectations, or specific environmental conditions.
Pricing comparisons are from 2010 and not current.