AD vs PHI Comparison

Array Digital Infrastructure, formerly US Cellular, sold its regional wireless operations serving about 4.4 million customers to T-Mobile in August 2025. The firm has agreed to sell most of its remaining spectrum licenses; however, it will still retain rights to C-band spectrum in several locations after these deals are closed. Array also owns a 5.5% stake in Verizon Wireless' Los Angeles operations, as well as other smaller wireless partnership interests in Oklahoma and upstate New York. The firm still operates a portfolio of about 4,400 wireless towers. Parent TDS has proposed to acquire the portion of Array that it doesn't already own in an all-stock transaction.

PLDT Inc is a telecommunications and digital services provider. The group has three reportable operating segments: Wireless, Fixed Line, and Others. Maximum revenue is generated from its Fixed Line segment, which offers fixed line telecommunications services, servicing retail, corporate, and small and medium-sized enterprises clients. The Fixed Line business segment offers data, voice, and miscellaneous services. It also offers secure data centers, multi-cloud, cybersecurity, data, and artificial intelligence (AI) solutions through different subsidiaries. The Wireless segment generates revenue by offering access to mobile internet via smartphones, mobile broadband using pocket WiFi, or home WiFi using fixed wireless broadband devices. Geographically, the group operates in the Philippines.