OnePlus has officially confirmed key specifications for its upcoming compact flagship. The OnePlus 15T is shaping up to be a significant upgrade over its predecessor, with the company revealing impressive battery and charging capabilities through recent teasers.
Massive Battery and Fast Charging
The standout feature of the OnePlus 15T is its substantial 7,500mAh battery capacity. This represents a major leap forward from the OnePlus 13T's already respectable 6,260mAh cell. The increased capacity should easily deliver all-day usage even for power users who stream video, game extensively, or rely heavily on GPS navigation.
Charging speeds remain equally impressive. The device supports 100W wired charging for rapid top-ups when plugged in. For wireless convenience, it also features 50W wireless charging capability. These speeds put the OnePlus 15T among the fastest-charging smartphones currently available.

Durability and Design
OnePlus has also confirmed comprehensive water and dust resistance ratings for the upcoming handset. The OnePlus 15T will carry IP66, IP68, IP69, and IP69K certifications. This extensive protection means the phone can withstand high-pressure water jets, submersion in water up to certain depths, and even high-temperature washdowns typically used in industrial settings.
The company has previously teased that the OnePlus 15T will feature slimmer display bezels than Apple's iPhone 17 Pro. This suggests a more immersive screen experience in a compact form factor that remains comfortable for one-handed use.
Camera and Launch Timeline
Beyond battery and durability improvements, OnePlus has confirmed an upgraded periscope telephoto camera for enhanced zoom capabilities. This addition should significantly improve the phone's versatility for photography enthusiasts who need optical zoom without carrying bulky camera equipment.
While OnePlus hasn't announced an exact launch date yet, industry sources expect the OnePlus 15T to debut later this month. The company has been steadily releasing teaser information through its official channels on Weibo, building anticipation for what appears to be a compelling compact flagship option in the Android market.
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