After endorsing the T-Mobile/Sprint merger, Tracfone will pick the best network with SmartSIM
This is why its next moves are pretty important as far as the prepaid market goes, and it is preparing to take full advantage of its rock star status of a virtual operator that uses all four big US networks - Verizon, AT&T, T-Mobile and Sprint - by introducing the so-called SmartSIM.
What if there was a wireless brand that instantly connected you to the strongest cellular network? Our new SmartSIM plan takes the guesswork out of choosing the best service.
While the service hasn't been commercially rolled out yet, the promo video urges subscribers to check if it is available in their ZIP code, so it should be rolling out soon. Bear in mind that this is not TracFone's usual handover of networks based on which one is offering the lowest rates from its MVNO contract, but actual user-centric move aimed at seamless handover of the best signal while you roam between networks. According to Recon Analytics' Roger Entner:
This looks very much like TracFone bought/licensed the Google Fi core or something very similar and updated its agreements with various carriers to allow always on eSIM with on-the-fly network switching.
This allows to optimize for least cost and/or best network coverage. Altice has something similar where they normally roam on Sprint but if Sprint has no coverage the phone automatically switches to AT&T.
Most carriers buy their core from a vendor. Google built its own core. One of the critical components in there is that it allows an always-on eSIM with dynamic network switching, which is what TracFone says it will offer. Depending on where you are, it will pick the best coverage for you...
The kicker? Despite that the promo video depicts a removable physical SIM card, it is not yet known whether TracFone won't be prepping to usher in this SmartSIM service with the eSIM cards that will be proliferating this year.
Google's Pixel phones have them, Samsung's upcoming Galaxy S20 family is rumored to have eSIM card option in additional to the regular hybrid SIM tray that can house a microSD card, and, surprise, surprise, Apple's upcoming iPhones could very well go with eSIM as well.
For now, if you plug in a ZIP code in the dedicated Smart SIM promo page of TracFone, the answer seems to invariably be that "SmartSIM isn't available in your area yet, get notified when it arrives." When the service rolls out fully, though, it may be a harbinger of things to come with the advent of eSIM technologies, to the chagrin of established carrier networks.
