SeeMo 4K HDMI Video Transmission System, 4K30/108060 HDMI Video Transmitter for i-Phone iPad, Real-Time Monitoring/Live Streaming/Recording/Sharing, SD Card Reader-for iOS 12 or Later

I’ve been using the Accsoon SeeMo 4K for my camera setup, and it’s an absolute game-changer for monitoring and live streaming! The image quality is crystal clear, supporting up to 4K30 and 1080p60, and the connection is incredibly stable. It instantly turns my iPhone into a high-quality monitor—perfect for both indoor shoots and on-location work. Setup was straightforward, and the device feels solid and professional. The low latency performance is impressive, and I love how compact it is, making it easy to carry in my camera bag. For the price, the value is unmatched compared to traditional field monitors. It’s now an essential part of my video gear—highly recommended for content creators and videographers who want reliable, portable monitoring in 4K!

If you dafe up from getting ninja monitor , this gadget is good for you .

The device works really well, but is still heafy on a camera with the phone. Please keep that in mind. Some things they could improve. a) when you start the app up you have to choose the right SeeMo and in my case I have to scroll. I which there would be an app, update with settings where you can set the default or it would somehow detect the device automatically. b) I decided not to use the hot show mount as I do not want the endanger that that gets damaged. It seems others have no issue with that. My cage comes with a hotshow mount, but it is angeled, so its unusable. I could screw in one that is paralllel to the camera and use that. However I decided to use a Nato rail and bought a clamp similar to the original one that has a natoral. That I realy like a lot as it has a lever that makes putting it on and off real easy and secure. c) There are no cables with this device and I think they should have an option to chose the right one for your camera and it should be included in the package. d) I have a shockproof case on my iPhone that works really well but pushes a bit the boundary of the width of the clamp. Luckily I also have a string on the camera, and as I like to use this outdoors on a kayak, I will attach it to the cage. I wish there would be some loop so one could also attach this with a string if you use the coldshoe mount. This is the reason I went for the Nato rail. Maybe they should have the option to use either a cold shoe mount or nato rail

I brought this product to be able to take my live streaming of lawn bowls to the next level. Combined with Switcher Studio and iPhone this product allows me to use a top-end camera in my streaming and bring it to my switcher. This is a game-changer. Will be looking for the higher-end quality camera as soon as brought for testing first.

Imagine a simple product with that price and yet, you will have to purchase the HDMI cable separately. And the worst part is, they don't tell you about it, you'll find out after the purchase!!! Update: The seller responded to my comment and offered HDMI cable free of charge with no obligations which happens to be incompatible with my camera but that's on me, and this is my honest review. I've been searching for a quality monitor that has video capture for a long time until I found this product, which is a game changer because simply, what monitor is better than your smart phone? The concept is super innovative and very cost effect comparing with other monitors that provide similar features. I would strongly recommend this product, just don't forget to buy the HDMI cable that suits your camera.

While the post on Amazon does mention batteries are not included it FAILS to mention the HDMI to USB-C cable needed. Without this cable nothing works. To make matters worse Accsoom sells such a cable for seventy five dollars, which is way overpriced compared to many identical cables available on Amazon for under ten bucks. I have no idea how the product works since as soon as it was delivered I discovered I need to buy another cable to get it to work. From everything I have researched about the SeeMo it is a nice monitor; but it still leaves a bad taste in my mouth that Accsoom does not include batteries and a cable in the box. I do understand that the price would increase but it would also streamline the work flow to get the product up and running.

(IPhone 13 Pro Max) As a content creator for primarily social media, the less steps from my camera to my phone, the better. Ideally to be future proof I would like to see it export 4k30 at minimum however I understand the limitation of delivering video via lightning cable. Regardless this has already saved me a lot of time as a recorder directly to my phone as well as an additional monitor when shooting myself. All of the great features are present that you would find on a dedicated monitor: false color, focus peaking, LUT overlays (which are recordable). I highly recommend it. I would like to say that some of the instructions in the manual are vague and/or missing. When I first purchased it I had issues with importing LUTs, No volume control in app (sound would play live through phone speaker) and no manual rotation control of the app. I found to import LUTs you can hook your phone to the computer and within ITunes find the Accsoon app in the phone and just dump the lut into the main folder and it loads perfectly. Easy enough. It seems a recent update automatically muted the phones audio while app is open but does not mute the phone otherwise. When I leave the app.l to double check the gallery I don't have to fidget with the volume and when I go back in app it's muted again. I also spoke with a rep that said the manual orientation control is coming in a near-future update. All in all, shy of being limited to 1080/60fps recording, this little guy is a beast and I highly recommend it. I have yet to try the live streaming option yet, as I don't do much live streaming. I have seen great reviews on that feature, though *update* I have upgraded to iphone 15 Pro Max and using the appropriate cable. I have in fact tried several. It works as intended and then after a short inconsistent amount of time the feed will entirely freeze. It has sadly become unusable until a potential firmware and app update.

Great for selfie

The Accsoon SeeMo is a clever little device that turns your iPhone or iPad into a high-quality camera monitor. It’s perfect for filmmakers, content creators, or even hobbyists who want a professional monitoring setup without spending big on a dedicated external monitor. What Makes It Stand Out Crystal-Clear 4K Input: The SeeMo supports up to 4K30fps HDMI input, and the output on my iPhone is sharp and vibrant. It’s a huge step up from relying on my camera’s small LCD, especially for critical focus and framing. Lightning Fast Setup: It’s truly plug-and-play. Connect your camera to the SeeMo via HDMI, plug it into your iPhone or The Accsoon app is intuitive and offers tools like focus peaking, false color, and LUT previews, making it feel like a pro-grade setup. MFi Certified Reliability: The fact that it’s MFi (Made for iPhone) certified gives me peace of mind about compatibility and performance. It just works, every time. Compact and Practical The design is sleek and portable, meaning it doesn’t weigh down my rig. It’s great for handheld setups, and the mounting options are versatile enough to keep your workflow smooth. Power Options That Work I’ve been using it with the SMALLRIG NP-F970 battery, and it keeps the SeeMo powered for hours. It also doubles as a power bank, so it can charge your iPhone while in use, which is a nice bonus during longer shoots. Who’s It For? If you’re already using an iPhone or iPad, this is a brilliant way to turn your existing device into a pro-level monitor without breaking the bank. However, if you need wireless transmission or multi-device monitoring, this might not be your pick—but for wired setups, it’s fantastic. Final Thoughts The Accsoon SeeMo is a simple yet powerful tool for anyone looking to step up their monitoring game. It’s affordable, reliable, and makes great use of devices you probably already own. For wired HDMI monitoring, it’s hard to beat.

Ottimo prodotto, lo vidi su Instagram, veramente di alto livello e per di più l’ho preso in offerta facendo un ottimo affare. Grazie Amazon!

Very good, does what it says on the tin. Excellent quality. Don't forget to order the battery! I had forgotten so had to wait a few days before I could use it!

Aprovechar tu iPhone para poder grabar como un monitor de campo es súper chido. Funciona mejor que instalar apps en el teléfono para poder monitorear la imagen desde tu móvil por qué no hay tanto retraso en la imagen aún estoy entendiendo el manejo de la app accsoon see, este pequeño aparato se ha ganado un lugar entre mis cosas favoritas en mi equipo.