📡 Stay connected, stay secure — data that moves as fast as you do!
The Spectrum SmartData Only SIM Card delivers robust LTE connectivity across AT&T, T-Mobile, and Verizon networks, supporting unlocked 4G devices in the US and Europe. Ideal for security and trail cameras, hotspots, and tablets, it offers flexible data plans from 1GB to 36GB with a lifetime warranty, ensuring reliable, data-only service without voice or SMS capabilities.
Cellular Technology | LTE |
M**T
Spectrum sim
good product quality. No hassle to setup. The signal is good. Compatible with unlocked phones. And the data is not that expensive.
D**N
Love this SIM card for my DMD2 Tablet
I purchased this SIM card and am thrilled with its performance. I am an adventure motorcycle rider and use a DMD2 tablet for navigation and other app specific access in remote areas which are not always available with my normal phone. This SIM card continues to provide reliable data connectivity, working flawlessly in areas where my phone service struggles, making it ideal for tablets, game cameras, or similar devices. The setup was pretty straightforward with clear instructions included. The seller’s communications were professional and helpful, ensuring a smooth experience without needing direct contact. I highly recommend this SIM card for anyone needing dependable data for their devices. Great product and experience!
M**U
Great product at a good price
Very easy to activate and set up. I've had this Sim in a remote security camera for months and everything has worked perfectly for connectivity since day one.
S**N
Simple solution that works and is well-supported!
I have a Cudy LT500 router in my van that just needs a small amount of data and this worked out perfectly for my needs. The cost of the plans are a fantastic value and everything just works. The website is simple to use, the card was easy to use in my router and any questions I've had, have been answered so fast via email. If you need a simple data solution, this is it!!
M**R
It connects data only/no voice to T-Mobile, Verizon, and AT&T
This is a data only sim; no voice. Works very well. I use this with a Netgear MiFi to replace the defunct WiFi tech in my car so my car’s live data navigation works. I also can connect other devices to the MiFi. While in use, I’ve seen it connected to T-Mobile, AT&T and Verizon in Houston. I tried it for a month for $10 for 1GB, then I extended my plan to 12 months for $60 for12GB. Very cost effective! There are more than 10 plans available. To activate: 1) Follow instructions for your device to determine the correct size you need to trim the sim to, and 2) follow the instructions on spectrumsim.com for your device to activate it on your device. And their customer service is great, they responded within 24 hours as promised. I contacted them because I wanted to switch plans after my first one ended, and they gave me precise instructions which worked the first time.Update June 2025: I renewed for more gigabytes for a year, now that I have had a chance to use it in different ways. I now also use my mifi hotspot for connecting my laptop to work from while travelling. It's so useful to have a secure device that isn't tied to just one carrier, coupled with a sim card that can and does connect to the best available connection from AT&T or T-Mobile or Verizon. I traveled to an area where AT&T has weaker connections and the mifi with the Puffin sim card just switched automatically to the available network, which was Verizon in tha area. You can renew or upgrade your data plan easily from the SpectrumSim website, too. As far as I was able to find, their plans were the most competitively priced on Amazon with the added benefit of not beingimited to only one of the three major carriers. Note: Your device needs to be unlocked to do the same. But even if your device is tied to only one of those networks, you'll still get a competitively priced data plan with this sim card.
P**Y
Works well in challenging application.
Using this SIM in a non-conventional device with good results. Installed it into a Naxeon I AM PRO e-motorcycle to enable mobile data access for the bike's navigation system. Customer Service was attentive and very forthcoming with advice. Unfortunately, the bike was a new system and offered no guidelines, so it was hit-or-miss guessing on my part to get it configured using the SIM advice. In the end, it works fine and provides the service it is meant to provide.
D**L
broke after 3months
Was expecting to have to change settings on my camera, put in and started working immediately. the subscription plans are better and cheaper than most other sims. my previous was charging $155 a year that came with my camera...editI bought a year subscription, after 3 months the sim stopped working, contacted support, they reset sim said sim was fine, I bought a new one from their company, bought another year subscription and I thought it was working fine, support transferred the additional time to the new sim for me which was nice... overall however the sims must just not get the service in my area like the used to because it is still not working... Wasted like $60.. and had to swap over to eiotclub sims that are working great... shame because eiotclub is a lot more expensive for their plans. buyer beware some areas dont have best coverage I suppose... worked originally for 3 months, now it won't.
L**.
Great customer support
I have been using the Spectrum SIM data cards in my Emlid RS3 GPS units for over a year. Spectrum offers reasonably priced monthly plans for my low volume data requirements. The SIM cards have performed well and I get reliable 4G connections with the GPS units. The SIM cards were easy to activate and the online account management is straight forward. The only problem I have experienced with the card was after a few months of inactivity. I sent a help request email to Spectrum SIM and Maria had me sorted out within minutes. Thanks!
Trustpilot
2 weeks ago
1 week ago