Re: "Honestly, i feel your pain because the R5's..." - i'm super happy with the Portkeys PT6 5.2 Inch 4K HDMI. It handles 4K60 handshakes perfectly without the high Atomos price tag.

Late to the party, but are you using a generic cable or something like a Zilr 4K HDMI to Micro HDMI Cable? That R5 port is finicky and the cable is often the real culprit. Unfortunately, most sub-500 monitors have disappointed me lately.

• SmallHD Action 5 5.5 Inch is rugged but the software feels unfinished.
• Blackmagic Design Video Assist 5 3G is reliable for signal, tho it lacks 4K monitoring. Get a cable clamp too.

Honestly, i feel your pain because the R5's micro HDMI port is probably the biggest design flaw on such a pro body. Ive been shooting weddings for years and unfortunately, i had so many issues with signal drops early on that it almost made me sell the camera. Those cheap monitors just cant handle the high bitrate when you jump to 4K 60 or 120, and the micro HDMI connector is super fragile. If you want to stop looking like an amateur, you basically have to invest in a monitor with a better processor and, more importantly, a high-quality cable. Heres what i would look at:

• Atomos Ninja V 5 Inch 4K Recording Monitor
• Still the gold standard honestly. Its robust and handles the R5 signal perfectly if you can find one on sale.
• Atomos Shinobi 5-inch 4K HDMI Monitor
• If you dont need to record externally, this is lighter and fits your budget better while using the same great screen.
• Atomos AtomFLEX Pro HDMI 2.0 Micro to Full HDMI Cable
• Dont skip this. Most signal drops are actually the cable failing under the 4K 60 bandwidth. Its super frustrating that we have to spend extra just to make a high-end camera work like it should, but once you get a solid Atomos setup, you wont see those black screens anymore. You got this for your Denver trip, just make sure you test the new cable before the big day. Let me know if you need help with the R5 settings to make the output cleaner...

Honestly, the point about that micro HDMI port being a design flaw is 100% correct. I've been shooting for a long time and the R5 is probably the most finicky camera I've ever rigged up. Reliability is everything, especially at a wedding where you dont get a second chance. One small thing I'd add is that even with a good screen, you absolutely need a solid cage with a dedicated cable clamp. If that tiny connector moves even a fraction of a millimeter while you're recording high bitrate video, the handshake will drop instantly. Its less about the brand of the monitor and more about making sure that physical connection is totally immobilized...

Building on the earlier suggestion, I remember when I was trying to decide between the different brand ecosystems like SmallHD versus the newer stuff coming out of the budget-friendly market. It honestly reminds me of this one destination wedding I did where I spent weeks comparing the signal processing of different brands because I was so paranoid about my R5 cutting out. I had this whole plan to test every brand side-by-side to see which ones actually handled the handshake better, but then the night before the flight, my kid decided to use my gear bag as a step stool to reach the cookies. I ended up spending the entire flight trying to fix a cracked screen with a screen protector and some prayer instead of actually looking at the specs I had printed out. By the time I got to the venue, I was so frazzled that I realized I'd left half my mounting hardware at home anyway. It turned into this whole ordeal where I was literally trying to balance my gear on a stack of napkins just to get the angle right... basically a total disaster that had nothing to do with the monitor itself in the end. I still think about that whenever I see people debating brand reliability tho because sometimes the gear is the least of your worries.