K IT Store
ติดกับ Banana it, Termnal21 ชั้น 6, Sukhumvit Rd, Khlong Tan Nuea, Watthana, Bangkok 10110
A 4.9-star average across more than 570 reviews is the kind of number that gets your attention. K IT Store earns it through practical, reliable smartphone service in a location that could not be more convenient for Sukhumvit regulars. Whether you need a screen swap, a trade-in, a new case, or a local SIM, the team here handles it without fuss, and the Terminal 21 location means you can browse the mall while you wait.
You are on the 6th floor of Terminal 21 Asok, just past Banana IT, and K IT Store is the one with the crowd around the counter. Rated 4.9 from over 571 reviews, it is one of the highest-rated tech service points in central Bangkok, and its position inside one of the city's busiest transit-linked malls makes it easy to reach whether you are coming from the BTS or the MRT.
The core offer is comprehensive mobile phone service: repair, buying, and selling of smartphones, along with a well-stocked accessories section. Screen replacements, battery swaps, and general phone repairs are handled in-store, making it a go-to for Sukhumvit residents who need a device turned around quickly rather than shipped off to a service centre.
The accessories range covers the practical bases: screen protectors, tempered glass, phone cases, tablet cases, power banks, adapters, and SIM cards. For newcomers to Bangkok or travelers who need a local SIM immediately, the SIM card availability at a repair-and-trade shop is a useful combination that saves a separate trip.
Buying and selling used phones is a strong part of the business, giving the shop a trade-in dimension that pure repair counters lack. Customers looking to upgrade can bring their current device in, get a valuation, and apply it toward something newer without navigating a separate marketplace.
The shop is reachable by Facebook at @kitterminal21, and Line contact is available for those who prefer to message ahead. Operating hours align with Terminal 21 mall hours. For expats, tourists, and Bangkok residents in the Asok and Sukhumvit corridor, K IT Store is the most convenient, highest-rated mobile service option in the immediate area.