The bottom of a prepaid range is usually where features get stripped out. Calls abroad are normally the first thing to go, sold back later as an add-on once you have committed. That is not how the entry tier works here. The two lowest priced plans carry the same international calling as everything above them, which makes the decision between them a question of data alone.
What Both Plans Carry
Unlimited nationwide talk and text. Unlimited international talk and text to a hundred countries. Data at up to 5G speeds. No contract, and no commitment past the thirty days you have paid for. Those four lines are identical on both cards, and they are the reason this tier is worth looking at rather than skipping on the way to something larger.
Five Gigabytes
The smaller of the two, listed at a standard nineteen dollars and currently carrying a promotional price of ten dollars badged for twelve months. Five gigabytes is enough for messaging, maps, music on the commute and the usual background drain, provided you are on home or office wi-fi for anything heavier. For a second phone, a tablet line or a parent who mostly calls, it is more than it sounds.
Five gigabytes is also the tier where wi-fi habits decide everything. Two people on identical plans can end a month with four gigabytes spare or nothing left, purely on whether the phone connects at home and at work without being asked twice.
Eight Gigabytes
Standard twenty three dollars, currently shown at fifteen. The extra three gigabytes matter less than the line underneath them: this card also lists a five dollar international roaming credit, which the five gigabyte plan does not. If you ever take the phone out of the country, that single difference is worth more than the data.
The Calling Is the Point
A hundred countries is a large list, and it covers the destinations most people are actually calling. The important detail is that these are included minutes and texts rather than a discounted rate, so the cost does not move with how much you use them. A long Sunday call home costs the same as a thirty second one, which is the opposite of how international calling usually behaves on a budget prepaid phone plan.
What is not included is roaming. Calling another country from the United States is covered. Using the phone while standing in that country is a separate arrangement, billed separately, which is where the roaming credit on the eight gigabyte card comes in.
It also changes how you think about the phone bill. Households that keep a separate calling app, or buy top-up cards for calls abroad, are paying twice for something already covered here. Folding that spend back into the plan price is usually the larger saving, and it is invisible if you only compare the headline data allowances between providers.

Choosing Between Them
The honest answer is that the gap is five dollars at promotional pricing and four at standard. If you travel at all, take the eight gigabyte plan for the roaming credit alone. If the phone never leaves the country and five gigabytes covers you, the smaller plan is doing the same job for less and its promotional price is held for a longer stretch.
Neither plan punishes you for guessing wrong. Both run on thirty day terms, so a month of real use tells you whether five gigabytes is tight before you commit to anything longer. Moving up a tier at the next renewal is a matter of buying the larger SIM only plan rather than negotiating your way out of anything.
The Short Version
Two plans, identical calling, four dollars between them at standard pricing. The eight gigabyte card wins on the roaming credit if you ever leave the country, and the five gigabyte card wins on price if you never do. Both include international calling that most providers charge extra for at this level, which is the reason to look here at all rather than further up a range.
Starter pricing moves faster than the products underneath it, so verify what is showing before committing. Revisions get logged at BlogsBuddy. Both beginner prepaid phone plans belong to Lyca Mobile.

