Spark is the first New Zealand carrier to support embedded Sim or eSim cards. It’s a version of the Sim card that, instead of slotting in, is hard-wired into some of the latest phones and smart watches.
If you bought a 2018 iPhone, you have an eSim. Likewise it is there in the recent iPad Pro and Apple Watches. There’s also an eSim in the Samsung Galaxy Watch 4.
The list of eSim-equipped devices is growing fast, but for now Spark only supports a handful of devices: Samsung Galaxy Watch 4 and iPhone XR, XS and XS Max. Owners of other suitably equipped devices will need to wait.
eSim in Galaxy Watch 4
Spark timed today’s launch to coincide with the launch of the Galaxy Watch 4. Spark offers what it calls the Unlimited Wearable Plan to customers buying the watch but they must also have a Spark phone plan.
The Unlimited Wearable Plan gives customers data, calls and texts for $15 per month. Spark says unlimited data, calls and texts which means after you’ve downloaded 22GB Spark will drop the data speed to a lower rate.
If you manage to get through more than 22GB of data on a watch you deserve a medal, especially as you must already have a phone to get the Spark plan.
New iPhone owners can activate their eSim with Spark using a QR code. If you already have a suitable iPhone, you’ll need to visit a Spark store to have your current mobile number and plan switched to the eSim. This leaves the card slot free to take another number or plan. It doesn’t have to be with Spark.
This is a beach head for the eSim in the New Zealand market. Spark’s move will spur its rivals to get a move on with their plans. Vodafone has already hinted it has something on the way.
Lots of reasons to like eSims
One advantage is that there’s no need to stuff around removing and installing fiddly little cards. This is handy for phone owners, but essential in tiny devices like smart watches. It’s also important for industrial users and others wanting to use cellular connections in their Internet-of-Things devices.
Another feature of the eSim is that it allows a phone owner to add a second account, possibly from another carrier. This would be useful if you often travel overseas or if you need to work in a part of New Zealand only serviced by one carrier that’s not your first choice. Some people use this to keep separate work and private connections on a single device.