The primary difference between 1.6 ohm and 1.8 ohm coils lies in their electrical resistance, which directly impacts how much power they draw from your device, affecting vapor production, flavor intensity, battery life, and e-liquid consumption. While both are considered higher-resistance coils generally used for mouth-to-lung (MTL) vaping, their subtle distinctions cater to different user preferences.
Understanding Coil Resistance
In vaping, resistance (measured in ohms, Ω) dictates how much electrical current flows through the coil at a given voltage.
- Lower resistance (e.g., 1.6 ohm) allows more current to pass, resulting in more power, quicker heating, and generally more vapor.
- Higher resistance (e.g., 1.8 ohm) restricts current flow more, leading to less power, slower heating, and usually less vapor.
Key Differences: 1.6 Ohm vs. 1.8 Ohm Coils
| Feature | 1.6 Ohm Coil | 1.8 Ohm Coil |
|---|---|---|
| Power Output | Slightly higher | Slightly lower |
| Vapor Production | Slightly more vapor, potentially warmer vape | Slightly less vapor, potentially cooler vape |
| Battery Consumption | Uses battery slightly quicker | Offers slightly better battery life |
| E-liquid Usage | Consumes e-liquid a little faster | More efficient with e-liquid |
| Durability/Longevity | Can be turned up a little higher; often chosen by users who burn 1.8 ohm coils quickly | May be more prone to burning out if pushed too hard or used with aggressive vaping habits |
| User Preference | Preferred for a slightly warmer, more robust vape; good for those needing more durability | Ideal for a smoother, cooler vape; great for maximizing battery and e-liquid life |
1.6 Ohm Coil Characteristics
A 1.6 ohm coil has slightly less resistance, allowing it to draw a bit more power. This translates to:
- Increased Vapor: Expect a modest increase in vapor production compared to a 1.8 ohm coil, potentially offering a slightly warmer vape.
- Higher Wattage Tolerance: These coils can generally handle a little more wattage, providing a slightly more intense vaping experience without quickly burning out.
- Faster Battery Drain: Due to drawing more power, your device's battery will drain slightly quicker than with a 1.8 ohm coil.
- Durability for Some: Some vapers who find themselves burning through 1.8 ohm coils too quickly often find the 1.6 ohm coil to be a more durable and satisfying alternative for their vaping style.
1.8 Ohm Coil Characteristics
The 1.8 ohm coil, with its higher resistance, typically offers a more reserved vaping experience:
- Efficiency: It's generally more efficient in terms of battery life and e-liquid consumption, as it draws less power from your device.
- Subtler Vapor: Produces a slightly cooler and less dense vapor compared to the 1.6 ohm, which can be preferred by those who enjoy a smoother, more discreet vape.
- Longevity Potential: When used within its optimal wattage range, these coils can offer excellent longevity, contributing to cost-effectiveness. However, they may be more susceptible to burning out if over-powered or chain-vaped too frequently by some users, leading them to seek lower resistance options.
Choosing the Right Coil for You
Selecting between a 1.6 ohm and a 1.8 ohm coil often comes down to personal preference and vaping habits:
- For Longer Battery Life & E-liquid Economy: Opt for the 1.8 ohm coil. It's excellent for extended use between charges and makes your e-liquid last longer.
- For Slightly More Vapor & Warmth: Choose the 1.6 ohm coil. It provides a slightly more robust vaping experience without venturing into sub-ohm territory.
- If You Burn Coils Quickly: If you find that your 1.8 ohm coils don't last long, the 1.6 ohm coil might be a better fit, as it can sometimes tolerate slightly more power and aggressive use.
Ultimately, the best coil for you depends on your desired balance of vapor, flavor, battery life, and overall vaping intensity. Experimenting with both can help you discover which one aligns best with your personal preferences.
