What is the Galaxy Note8 battery capacity and charging speed?
Verified battery capacity, rated playback time and charging details for the Galaxy Note8, each with its official source and verification date.
Short answer
The Galaxy Note8 has a 3300 mAh battery.
✓2 verified fields · sources reviewed Oct 20, 2026
Battery & charging at a glance
Evidence, field by field
Every value below is drawn from the official specification source for this phone, with its verification date.
| Field | Verified value | Source |
|---|---|---|
| Capacity mah | 3300 mAh | Official sourceGalaxy Note8 — Page labelsStandard capacity; notclaimedratedminimum: Standard Battery Capacity (mAh) 3300 Open source ↗Oct 20, 2026 |
| Fast charge | QC 2.0 fast charging | Official sourceGalaxy Note8 — WiredprotocolsnotdeviceW: Fast Charging compatible with QC 2.0 Open source ↗Oct 20, 2026 |
What this page does not claim
Battery life depends on usage, settings and battery age. TePhone reports the official rated figure and the verified charging limit, and never fabricates a battery-capacity number.