📡 Unlock seamless data freedom—wherever your devices roam!
The Spectrum Smart Data Only SIM Card delivers reliable LTE connectivity across AT&T, T-Mobile, and Verizon networks in the US and most European countries. Designed exclusively for unlocked 4G devices like security cameras, trail cams, hotspots, and tablets, it offers flexible data plans from 1GB to 36GB with durations up to 5 years. Backed by a lifetime warranty and tailored customer support from Louisville, KY, this SIM card ensures professional-grade, data-only service without voice or SMS capabilities.
Cellular Technology | LTE |
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.
J**E
Good And easy to setup!
Why did you pick this product vs others?:Works as advertised. Perfect!
S**S
Excellent Value, Excellent Coverage, and Excellent Customer Service.
Very easy to setup - great signal coverage, and excellent customer service! I bought this to install in a solar powered outdoor security camera, and wanted to connect it via cell (not wi-fi) without breaking the bank - this card fit the bill perfectly! I had a question about setting up the APN (since the camera has no display of its own), and customer service was very responsive and gave clear instructions that allowed me to finish setup within seconds.
J**L
good product - came through in a 'pinch!'
works as advertised - wish the prices for GB was lower, so a bit too expensivegood support staff and excellent communications with 'Maria'thank you for your product as it came through in a pinch just wish the prices were lowerIMHO, their website needs a little more work and some more clarity - but that's my opinion.
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!
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.
A**R
Easy to add data.
The instructions provided a path easy install and activation. No problems other than my camera had to be power cycled when my vard accidentally ran it of data. Additional data was immediately added once paid for on their website. Power cycling the camera was a problem because it was placed in a remote location. So I was without security until I could make it to the site.
Trustpilot
3 weeks ago
2 months ago