Month 13 Mobile

T-Mobile price history

2 days readSeptember 21 to 22, 20260 changes

This log has only just started, so there's little to see yet. It fills by one reading a day.

Source page: https://www.t-mobile.com/cell-phone-plans. Each row is a stretch of days where the set of prices on that page didn't move. A new row means something did.

FromToDaysPrices on the page
September 22, 2026September 22, 20261$3/mo, $5/mo, $10/mo, $35, $90/mo, $100, $120, $140/mo, $170/mo, $185, $190, $230, $315, $650, $750, $800, $800/line
this row begins where we changed how the page is read (browser), so the difference above it is not necessarily a price change
September 21, 2026September 21, 20261$0, $0.12, $0.36, $0.50, $1.98, $2.10, $3/mo, $3.99, $4.49, $4.49/line, $5, $5/mo, $9.99, $10/mo, $15, $20, $25, $30, $35, $35/line, $40, $50, $55, $60, $65, $70, $75, $85, $90, $100, $105, $110, $120, $130, $135, $140, $145, $150, $160, $180, $185, $190, $220, $230, $255, $260, $280, $299.99, $300.99, $315, $330, $450, $500, $550, $629.99, $650, $750, $799.99, $800, $800/line, $899.99, $900, $930, $999.99, $1,000, $1,099.99, $1,100, $1,199.99, $1,200, $1,299.99, $1,899.99, $1,900

Some carriers block plain requests and have to be read in a real browser, which sees different text on the same page. Where that switch happened the boundary is marked and not counted as a price change, because we can't tell whether a real move is hiding underneath it.

This is the raw string log, not a parsed plan table. It catches that something moved; a person then reads the page and updates the calculator's plan table.