Ace 4 brought SD 8 Gen 3 + 6,300 mAh Si-C to China at $430 — OnePlus's 2025 value flagship.
Key specs at launch
Display
6.78" 1.5K 120 Hz LTPO
Chipset
Snapdragon 8 Gen 3
RAM
16 GB
Battery
6,300 mAh silicon
What stands out
SD 8 Gen 3 at $430.
6,300 mAh Si-C.
100 W charging.
16 GB RAM.
What to watch
China-only.
8 MP ultrawide.
No IP rating.
206 g.
The phone it has to beat
iPhone 18 Pro Max
$1199 · score 94/100
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