Practical differences between Sony FS5 and FS7 cameras for production use

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

2015Cameras (Film/Video/HD) forum

The FS5 is significantly lighter and more compact than the FS7, making it better suited for handheld shooting, tight spaces, and mobile documentary work.
The FS7 is designed as a more modular camera intended to be built out with accessories like shoulder pads, rails, matte boxes, and cinema lenses, similar to the F55.
The FS5 works well as a secondary camera paired with an FS7 setup due to its portability.
The FS5 is small enough to mount on stabilization rigs like gimbals and small aerial platforms.
As a rental item, offering FS5 cameras alongside FS7s may only be worthwhile if targeting specific use cases like lightweight handheld work rather than building a full rental fleet.

Discussion reflects market conditions and preferences in one geographic region around 2015.
No technical specifications or image quality comparisons are provided.
Rental economics depend on local demand and pricing structures not detailed in the thread.