OnePlus 13T review: specs, battery & used prices

Summary

The OnePlus 13T is the 2025 compact flagship of the line: a Snapdragon 8 Elite in a 6.32-inch 120 Hz body weighing 185 grams, with a 6260 mAh battery, 80 W charging and an IP65 rating. Our catalog scores it 92 on the everyday axis, 79 on gaming and 89 on compactness, a combination almost nothing else in the 2025 field matches. It launched near $650 for the 12/256 GB trim, with used 16/512 GB examples around $499. The OnePlus 13 is the full-size sibling, and the OnePlus 13s shows the compact formula's market-specific sibling.

Display and design

The 6.32-inch flat OLED refreshes at 120 Hz with an 800-nit peak, a smaller and dimmer panel than the flagship's but sharp, color-accurate and perfectly usable outdoors in most conditions. At 185 grams and with a 6.3-inch footprint, the 13T is the rare 2025 flagship usable in one hand, which our compactness axis of 89 rewards heavily. The IP65 rating covers dust and jets but not submersion.

Performance

The Snapdragon 8 Elite earns an everyday axis of 92 and a gaming axis of 79 in our model: the same chip as the full-size flagship means compact no longer means compromise, and the 13T holds high frame rates with sustained-load behavior that smaller phones usually surrender. Up to 16 GB of RAM in the top trim keeps the small body competitive for years. Thermal limits arrive sooner than on the larger 13, but they arrive late.

Camera

A 50-megapixel main sensor with optical stabilization is paired with a 50-megapixel ultrawide; there is no telephoto in our records, and video records up to 8K30. The camera axis of 40 is honest compact-flagship territory: the main sensor photographs confidently and the ultrawide is genuinely useful rather than token, but long-range zoom requires the larger OnePlus 13. For a phone this size, the dual-50 pairing is generous.

Battery and charging

The 6260 mAh battery scores 65 on our battery axis, and its presence in a 185-gram body is the engineering headline: compact flagships historically averaged 4500 mAh or less. The 80 W charging scores 61 and refills it quickly enough that the smaller cell is never a planning problem. Wireless charging is supported, keeping the compact flagship on par with its larger sibling's convenience.

Verdict

The OnePlus 13T is the compact-flagship answer of 2025: flagship silicon, a 6260 mAh battery and a one-handed body at $650 new or around $499 used, giving up telephoto reach and peak brightness to fit. Four years of OS support from 2025 makes the small package a defensible long-term companion. For buyers who find every modern phone too big, this is the shortest list in our catalog, and the top of it.