

🚀 Elevate Your Workspace Anywhere with Crystal-Clear 4K Brilliance!
The KEEPTIME 13.3" 4K Portable Monitor delivers ultra-high-definition 3840x2160 resolution on a vibrant IPS panel with 100% sRGB and HDR support. Featuring USB-C and Mini HDMI connectivity, it’s compatible with laptops, smartphones, and gaming consoles. Its ultra-slim, lightweight design with a detachable magnetic stand makes it ideal for travel and multitasking. Eye-care technologies like flicker-free and low blue light modes ensure comfortable viewing, while plug-and-play functionality boosts productivity and gaming experiences on the go.










| ASIN | B0CJLGFCPZ |
| Are Batteries Included | No |
| Best Sellers Rank | #3,983 in Computers ( See Top 100 in Computers ) #179 in Computer Monitors |
| Brand | KEEPTIME |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (156) |
| Date First Available | 11 June 2024 |
| Item Weight | 1.48 Kilograms |
| Item model number | M133 |
| Manufacturer | KEEPTIME |
| Number of HDMI Ports | 1 |
| Number of USB 3.0 Ports | 2 |
| Product Dimensions | 29.97 x 19.05 x 1.02 cm; 1.48 kg |
| Resolution | 3840 x 2160 |
| Screen Resolution | 3840x2160 |
| Series | M133 |
| Standing screen display size | 13.3 Inches |
N**B
Amazing
Super light and fantastic resolution! I totally recommend this portable screen
H**A
This display arrived today and I tested it with my Pixel 8 Pro via usbc mirror. The picture is pretty good. Speakers are ok, passable. It is super lightweight and takes power directly from the phone (no extra usbc power is needed, but draws up to 10 watts). So basically one cable does everything. Alternatively this screen can be powered from a power bank and then the phone gets charged while playing videos (reverse power flow). Overall I found this monitor is pretty worthy and great for travel or watching movies outside. All cables and power adapter are included. OSD menu/setup works ok. Didn't have chance to connect it to my windows laptop.
T**S
I purchased this on a bit of a whim, catching it on a seasonal sale as a companion to my iPad Pro after reading in a review that it could be powered entirely by an iPad Pro or any properly powered USB-C port. Given how light and slim it is, it would be perfect for business trips and to stash downstairs when working at night. I've now used with Stage Manger on a couple business trips and several couch or counter working session and I'm very happy with it. The brightness and sharpness are more than enough, it supports HDR, and even next to the iPad Pro's excellent display, it holds its own. I always power the display with the USB-C cable from the iPad Pro, then connect power to the iPad via the Smart Keyboards port. That setup will still drain the battery with a 15W power supply, but if you give it anything 20W or over, it'll power that setup and still charge, even with Bluetooth and WiFi active and the screens both cranked up a good bit. I also tested this monitor with a MacBook Pro and an HP Elitebook and it worked immediately, single cable, with both. This is only a 60Hz monitor with 300 nits of brightness, so while it's perfectly fine for business applications or even watching a show or movies, it wouldn't be ideal for gaming or sports viewing, with a 16"+ at 120/144Hz and 400 nits+ would be more appropriate for that application. I'm also not sure I'd use it for design proofing given that the colors are accurate, but not THAT accurate (I have a Dell Ultrasharp for that). But for my uses, this monitor is a win and I recommend it as such.
M**L
This little thing packs a lot of punch. The clarity is excellent. I got this for font editing because of the high DPI (331) and it delivers in that aspect very well. I also got it for photo editing and the high DPI is great for double checking the edit. If you set the scaling to 200% it's actually usable as a main screen for productivity apps like Photoshop. It's great for watching videos. At least in terms of picture quality- the speakers are not impressive but it has them if you need them. But the colors are amazing and I didn't even need to adjust the color profile, they were pretty accurate on factory settings. It works okay for gaming. There is some smearing/ghosting. The worst scenarios are when the scene has a lot of washed out grays, like in Dark Souls 3. You need to turn off motion blur in these games because the ghosting is already like motion blur. It was still playable but it was right on the threshold of what I would consider acceptable. I would definitely not play the whole game on this monitor. But in more bright games the smearing is hardly noticeable and the 13" screen is actually a great size for certain games like celeste and hollow knight. The form factor is nice. The magnets are strong enough that it doesn't slip. Construction feels solid. The kickstand keeps its angle and is sturdy. Overall I'm really impressed with this display for its price.
T**K
If you're used to the MacBook's “Retina” display's, you know how your eyes are spoiled by sharp, crisp text. The problem is that many external monitors don't match the built-in monitor's pixel density and quality. Text is fuzzy and this drives me crazy if you spend hours staring at code. When I looked for a portable monitor to use on the road in hotel rooms, a Retina-quality display was all but impossible to find on Amazon until I came across this KEEPTIME 4K portable monitor. I'm super pleased with the picture quality. So much so that I use it even at home now, as a *third* external monitor. A few weeks ago, a third of the screen started flickering. It had gone bad. I contacted the company since it was still in the warranty period. They promptly sent me a replacement unit! It was truly hassle-free. I've been recommending this portable monitor to coworkers because it's 4K. The fact that the company also stands by their products makes me feel even better about my purchase.
P**R
I still haven't gotten around to tinkering with it completely but I am a fan of screens with a high pixel density so this stood out for me. It's LED which is great, it's nice and bright and crisp. Considering I was looking at spending over 300 dollars on a stationary monitor with similar resolution and this one is portable and half the price I am very happy with it. I prefer my stuff to be mobile and having this is a great addition to my setup. Not to mention I got it 40 dollars off! Big time thanks! Also it comes with all the necessary cabling.
Trustpilot
1 week ago
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