These two phones occupy entirely different design philosophies. The Oukitel WP300 is a purpose-built rugged device, and its numbers reflect that: at 512 g and 23.2 mm thick, it is more than twice as heavy and nearly three times as thick as the Poco X7 Pro. Its volume of 338.94 cm³ dwarfs the Poco's 100.36 cm³, meaning it takes up over three times the physical space. In real-world terms, the WP300 will feel like carrying a brick — pocketable only in cargo pants, and fatiguing to hold for extended periods. The Poco X7 Pro, at 198 g and 8.3 mm thin, sits comfortably within the range of a standard slim flagship and is suited for all-day carry without physical strain.
On water resistance, both phones are rated Waterproof, but there is a meaningful distinction: the WP300 carries an IP67 rating, meaning it can withstand submersion up to 1 meter for 30 minutes, while the Poco X7 Pro achieves IP68, which typically covers deeper and/or longer submersion. This is notable because the Poco X7 Pro offers superior water protection despite not having a rugged build, while the WP300's rugged chassis adds bulk and reinforcement designed to handle drops, dust, and mechanical shocks — protections that IP ratings alone do not cover.
The design edge depends entirely on use case. For outdoor, high-impact environments where durability against drops and harsh conditions matters, the WP300's rugged build is its core advantage, and its bulk is an intentional trade-off. For everyday use where portability, comfort, and water resistance are the priorities, the Poco X7 Pro wins decisively — it is lighter, slimmer, and even achieves a higher IP rating without the penalties of a rugged form factor.