The SMOK Nord 4 is one of the most versatile pod kits in the Nord range, thanks to its dual pod compatibility. Designed to work with both RPM and RPM 2 pods, it allows users to customise their vaping experience with a wide range of coil options for MTL, RDTL, and DTL vaping styles.
In this guide, we’ll cover:
- The difference between RPM and RPM 2 pods
- Compatible coils and resistances
- MTL vs DTL guidance
- Recommended wattage ranges
- E-liquid pairing advice
If you’re searching for “Nord 4 RPM or RPM 2 pod difference” or “Which Nord 4 coil should I use?”, this guide explains everything clearly.
SMOK Nord 4 2ml Pods (RPM & RPM 2 Options)
The SMOK Nord 4 replacement pods are available in two versions:
- RPM Pod (2ml)
- RPM 2 Pod (2ml)
Both feature:
- 2ml e-liquid capacity (TPD compliant)
- Side-fill system
- Replaceable coil design
- Magnetic pod connection
Important: RPM coils do not fit RPM 2 pods, and RPM 2 coils do not fit RPM pods. Always match the correct coil to the correct pod.
RPM Pod Coil Options
RPM & RPM 2 Coil – Key Compatibility Details:
RPM 2 Pod (Included): Compatible with RPM 2 mesh coils (0.16Ω, 0.25Ω, 0.3Ω, 0.6Ω DC).
RPM Pod (Included): Compatible with all RPM40 coils (0.4Ω, 0.6Ω, 0.8Ω, 1.0Ω, 1.2Ω) and the RPM RBA.
Pod Identification: The rubber plug on the pod is labeled “RPM” or “RPM 2” to indicate which coil series to use.
Usage: RPM 2 coils are best for direct-lung (DTL) vaping, while RPM coils offer a wider range for mouth-to-lung (MTL) and restricted direct-lung (RDL).
1.0Ω SC Coil (Single Coil) – MTL
Best for: Mouth-to-Lung vaping
Tighter, cigarette-style draw
Works well with nicotine salts
Recommended for 50/50 VG/PG e-liquid
This coil produces discreet vapour and delivers a smooth throat hit, making it ideal for smokers transitioning to vaping.
RPM 2 Pod Coil Options
0.6Ω DC Coil – MTL / RDTL
Moderate vapour production
Slightly airier draw than 1.0Ω
Best with 50/50 or high PG e-liquid
A great middle-ground option for users who want more vapour without full DTL intensity.
0.25Ω DC Coil – DTL
Designed for Direct-to-Lung vaping
Larger cloud production
Best paired with 60–70% VG e-liquid
This coil delivers warmer vapour and stronger cloud performance.
RPM vs RPM 2 – Which Should You Choose?
Choose RPM Pod + 1.0Ω Coil if:
- You prefer a tight draw
- You use nicotine salts
- You want lower wattage vaping
Choose RPM 2 Pod + 0.25Ω Coil if:
- You want bigger clouds
- You prefer a looser airflow
- You use lower nicotine strengths
Choose RPM 2 Pod + 0.6Ω Coil if:
- You want a balance of flavour and vapour
- You prefer RDTL style vaping
Recommended E-Liquids
- 1.0Ω SC Coil: 50/50 VG/PG, Nic Salts (10–20mg)
- 0.6Ω DC Coil: 50/50 or high PG
- 0.25Ω DC Coil: 60–70% VG shortfills
Using the correct VG/PG ratio helps prevent leaking, improves flavour, and extends coil lifespan.
Tips to Extend Coil Life
- Prime new coils for 5–10 minutes before first use
- Stay within recommended wattage
- Avoid chain vaping
- Keep your pod topped up
- Use suitable e-liquid for your coil resistance
Frequently Asked Questions
- Can I use RPM coils in RPM 2 pods?
No. RPM and RPM 2 coils are not cross-compatible. - Which pod comes with the Nord 4 kit?
The Nord 4 kit typically includes both an RPM and an RPM 2 pod. - How long do Nord 4 coils last?
On average 1–2 weeks, depending on usage, wattage, and e-liquid type. - Can I use 70VG e-liquid in RPM coils?
Only with lower resistance coils like the 0.25Ω DC in the RPM 2 pod.
Final Thoughts
The SMOK Nord 4 RPM & RPM 2 pod system offers exceptional flexibility. Whether you prefer a tight MTL draw or a cloud-heavy DTL vape, the dual pod design ensures you can tailor your setup to suit your exact style.
By matching the correct pod, coil resistance, wattage, and e-liquid type, the Nord 4 delivers consistent flavour, smooth vapour, and reliable performance every time.