Resistance (measured in ohms) determines how much power your coil draws and what kind of vaping experience you get. Here's a quick reference:
| Resistance Range | Vaping Style | Best E-Liquid | Nicotine Type | Wattage Range |
|---|---|---|---|---|
| 0.1-0.3 ohm | Direct-lung (DL), big clouds | High VG (70/30 or 80/20) | Freebase, 0-6mg | 40-80W+ |
| 0.3-0.6 ohm | Restricted DL, balanced | 50/50 to 70/30 VG/PG | Freebase, 3-12mg | 15-40W |
| 0.6-1.0 ohm | Loose MTL / restricted DL | 50/50 VG/PG | Freebase or salt, 6-20mg | 8-20W |
| 1.0-1.8 ohm | MTL, cigarette-like draw | 50/50 or high PG | Salt nic, 10-50mg SALT NIC | 5-15W |
| 1.8+ ohm | Tight MTL, stealth vaping | High PG or 50/50 | Salt nic, 20-50mg | 4-10W |
Quick rule: Lower ohms = more vapor, looser draw, higher wattage. Higher ohms = less vapor, tighter draw, lower wattage, better for nicotine salts. If you're unsure, check your device's manual for the recommended resistance range — using a coil outside that range can damage your device.
