--- product_id: 2574020 title: "5 Black NTAG203 NFC Tags from NFCGuyz…" brand: "nfcguyz" price: "€ 24.56" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.pt/products/2574020-5-black-ntag203-nfc-tags-from-nfcguyz store_origin: PT region: Portugal --- # 144 Bytes 5 Tags Universal Compatibility 5 Black NTAG203 NFC Tags from NFCGuyz… **Brand:** nfcguyz **Price:** € 24.56 **Availability:** ✅ In Stock ## Summary > 🚀 Tap into the Future of Connectivity! ## Quick Answers - **What is this?** 5 Black NTAG203 NFC Tags from NFCGuyz… by nfcguyz - **How much does it cost?** € 24.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/2574020-5-black-ntag203-nfc-tags-from-nfcguyz) ## Best For - nfcguyz enthusiasts ## Why This Product - Trusted nfcguyz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lifetime Assurance:** Enjoy peace of mind with our lifetime warranty. - • **Compact & Convenient:** 25mm square size fits seamlessly into your lifestyle. - • **Limitless Creativity:** Endless possibilities for personal and professional use. - • **Unlock Your Potential:** Transform everyday interactions with NFC technology. - • **Universal Compatibility:** Works effortlessly with all major devices. ## Overview The 5 Black NTAG203 NFC Tags from NFCGuyz offer a compact and versatile solution for enhancing your digital interactions. With a memory capacity of 144 bytes and a size comparable to a U.S. quarter, these tags are compatible with a wide range of devices, including Nexus and Lumia phones. Plus, they come with a lifetime warranty, ensuring your investment is protected. ## Description 5 Black NTAG203 NFC Tags from NFCGuyz… ## Features - 5 Black NTAG203 NFC Stickers - Memory Capacity: 144 Bytes - Size: 25mm Square (U.S Quarter) - Compatible with all devices including Nexus 4 & 10, BlackBerry, and Lumia Phones - Lifetime warranty- all NFCGuyz products are fully backed by warranty. ## Images ![5 Black NTAG203 NFC Tags from NFCGuyz… - Image 1](https://m.media-amazon.com/images/I/71k7efl5pSL.jpg) ![5 Black NTAG203 NFC Tags from NFCGuyz… - Image 2](https://m.media-amazon.com/images/I/61-1Wk+IuIL.jpg) ![5 Black NTAG203 NFC Tags from NFCGuyz… - Image 3](https://m.media-amazon.com/images/I/513MmnILgML.jpg) ![5 Black NTAG203 NFC Tags from NFCGuyz… - Image 4](https://m.media-amazon.com/images/I/81Ui27uPqaL.jpg) ![5 Black NTAG203 NFC Tags from NFCGuyz… - Image 5](https://m.media-amazon.com/images/I/615ui-N1IJL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐ Not very durable *by C***T on Reviewed in the United States 🇺🇸 on December 20, 2013* 3 of my 5 tags have stopped working within a few days. Two of them I had stuck on something and decided to move them. As soon as I removed them from the surface, they stopped working. I guess once they are stuck on something, they can't be moved - even if you try to remove it gently.I had put another one in my wallet and after a couple days it stopped working as well. The last two tags I used I haven't moved and they appear to be working okay.It's a shame that these are not more durable... ### ⭐⭐⭐ Tags arrived unformatted, but worked after some effort *by D***N on Reviewed in the United States 🇺🇸 on May 18, 2014* I ordered these tags for my Lumia 1520, since they state that they are NDEF formatted and work with Windows Phone 8. When they arrived, I found I couldn't write to them at all. NFC Interactor stated that they may be unformatted, but I couldn't find any apps which could NDEF format the tags. I borrowed a friends Android phone which also stated that they were unformatted. I was able to find an Android app which could format them, at which point they worked perfectly on both phones. ### ⭐⭐⭐⭐⭐ Work Perfectly! *by X***X on Reviewed in the United States 🇺🇸 on July 18, 2014* They work as advertised, other than the range of operation, I have no complaints. I have the Samsung Galaxy S5, and if the NFC Tag isn't placed just perfectly, on a specific spot on the back of the phone, it will not activate. But that may be a phone/case issue and not the Tags. I use a magnetic dock in most cases where I use these, so it lines up perfectly each time anyway. It is also easily identifiable, so as long as you know where the reader is you will be fine. Oh and these things are thin; about 1/4 to a 1/3 the thickness of your average credit card. The Tags do not appear to be affected by a wireless charger or magnets near by; food for thought on your potential application.Further information about how I use the tags: I use Tasker and NFC - Tasker Launcher from the play store to activate a set Task. This way I can assigned each NFC Tag to a specific Task name (I named mine to identify their location; i.e. Car, Living room, Bedroom, etc), and just edit the task listed on my phone. This way I don't have to rewrite the NFC Tag every time I want to change what the Tag triggers. I can also make pretty complicated tasks (like executing different tasks at different times of the day/week for the same NFC Tag, or even checking to see if Bluetooth is connected before disabling, or even, after enabling Bluetooth, disabling it if it doesn't connect after a set period of time, or just about anything else you can imagine; Tasker is an awesome tool!). The possibilities are endless. For those of you who are familiar with Tasker, you know what I'm talking about. Everyone else, I recommend you give it a try.These things are awesome and work perfectly for just about any conceivable application. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/2574020-5-black-ntag203-nfc-tags-from-nfcguyz](https://www.desertcart.pt/products/2574020-5-black-ntag203-nfc-tags-from-nfcguyz) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-23*