Introduction
When comparing pod mods, two devices frequently dominate the conversation: Smok RPM 4 and Vaporesso Luxe PM40. If you’re torn between these two popular models, you’re not alone. The RPM 4 vs PM40 debate is heating up among vapers who want power, portability, and performance in one sleek package.
In this guide, we’ll break down every major feature, from battery life to coil options, to help you decide which pod mod is right for you.
Design and Build Quality
Smok RPM 4 – Sleek and Rugged
Smok has crafted the RPM 4 with both aesthetics and durability in mind. Its zinc alloy frame feels solid in hand, while the leather inlays add grip and a touch of sophistication. The front-facing 0.96” color display provides clear readouts and easy navigation.
It’s a bit bulkier than average pod mods but still fits comfortably in your pocket or bag.
Vaporesso Luxe PM40 – Compact and Stylish
Vaporesso took a different design approach with the Luxe PM40. It’s lightweight, with a smaller footprint, making it one of the most portable options on the market. The glossy resin finish and holographic panels add visual flair without compromising usability.
Its 0.69” OLED screen is smaller than the RPM 4’s but still readable. The airflow adjustment slider is a standout feature, offering precise control in a compact format.
Battery Life and Charging
RPM 4 – Built for Long Sessions
Equipped with a 1650mAh battery, the Smok RPM 4 easily lasts a full day for most vapers. Even with higher wattage settings, you can enjoy extended use before needing a recharge. Thanks to Type-C 1.5A fast charging, it’s back to full in about 90 minutes.
PM40 – Efficient but Smaller
Vaporesso’s Luxe PM40 includes a 1800mAh battery, slightly larger than the RPM 4’s. However, because the PM40 uses AXON chip power regulation, it’s more efficient with battery use. You’ll likely get similar or even slightly better longevity, depending on your settings.
It also supports Type-C fast charging, taking about an hour to recharge from empty to full.
Performance and Power
Smok RPM 4 – Raw Power and Flexibility
With up to 60W of output, the RPM 4 caters to both mouth-to-lung (MTL) and direct-lung (DL) vapers. Its adjustable wattage and wide coil compatibility make it highly versatile. The RPM 4 supports both RPM and LP2 coils, offering more customization.
Flavor production is strong, especially with the LP2 coils, which also reduce leaking due to a new silicone ring design.
Vaporesso Luxe PM40 – Smart Chip, Smooth Delivery
The Luxe PM40 delivers up to 40W of adjustable power. While it doesn’t reach the RPM 4’s wattage, it uses Vaporesso’s AXON 2.0 chip, which optimizes power output based on your coil and vaping style.
Its Turbo Boost Technology keeps performance consistent even as the battery drops, which many vapers appreciate. Vapor production is smooth, and flavor clarity is top-notch, especially with the GTX coils.
Coil Compatibility and E-Liquid Use
RPM 4 – Two Coil Families
Smok’s RPM 4 supports RPM and LP2 coil series, giving users a wide range of options. The LP2 mesh coils are ideal for those who want enhanced flavor and dense vapor, while RPM coils allow legacy compatibility with older Smok devices.
It works well with both freebase nicotine and nicotine salts, especially at lower wattages.
PM40 – GTX Coil Platform
The PM40 is compatible with Vaporesso’s GTX coils, known for longevity and flavor. These coils work beautifully across a range of e-liquids. It’s a solid choice for both MTL and restricted DL vaping, making it ideal for vapers who switch styles throughout the day.
With proper care, GTX coils often last longer than RPM or LP2 coils, giving the PM40 a slight edge in maintenance costs.
Airflow Control
RPM 4 – Side Slider
Smok includes an adjustable airflow slider on the side, allowing you to fine-tune the resistance. Whether you prefer tight draws or airy clouds, the RPM 4 accommodates both with ease.
PM40 – Dual Air Inlets
Vaporesso’s dual airflow design offers more refined control. Positioned for symmetrical intake, this system enhances flavor and vapor consistency, particularly for restricted lung inhales.
While both devices allow airflow tuning, PM40’s mechanism feels smoother and more precise.
Ease of Use and Interface
RPM 4 – User-Friendly Display
The RPM 4 features a colorful 0.96” TFT screen with intuitive navigation. You can easily adjust wattage, monitor battery life, and view puff counters. New users will find it approachable, while advanced users appreciate the depth of settings.
PM40 – Simple and Sleek
PM40’s 0.69” OLED screen shows essential info at a glance. With the AXON chip doing much of the thinking, it’s a true plug-and-play device. If you’re after simplicity with performance, this is where the PM40 shines.
Leak Resistance and Maintenance
RPM 4 – Improved Leak Prevention
The LP2 coils feature a new triple silicone ring, significantly reducing leaks. Smok also upgraded the pod design with stronger magnets and improved seals. While not 100% leakproof, it’s a big improvement over past models.
PM40 – Almost Leak-Free
Vaporesso focused on anti-leak technology, including a multi-layered silicone system. It’s one of the most leak-resistant pod mods available. Combine this with long-lasting coils, and the PM40 wins for maintenance ease.
Value for Money
Both devices offer excellent value, typically priced between $30–$40. The RPM 4 brings more power and flexibility, while the PM40 provides efficiency and elegance.
If you want a customizable experience with more output, the RPM 4 is a better deal. But if you prefer simplicity and flavor, the Luxe PM40 offers fantastic bang for your buck.
Which Is Best for You?
Choose RPM 4 If You Want:
- Higher wattage (up to 60W)
- Coil flexibility (RPM + LP2)
- A larger display with more control
Choose PM40 If You Prefer:
- Longer battery efficiency
- Simpler user experience
- Leak resistance and compact design
In the RPM 4 vs PM40 battle, there’s no clear-cut winner. Both devices cater to slightly different users. The RPM 4 is perfect for those who want power, flexibility, and a robust feel. The PM40, on the other hand, excels in battery efficiency, flavor, and leak prevention.
Our advice: Pick the device that aligns best with your vaping habits. Want performance and cloud production? Go for the RPM 4. Want discreet, flavorful vaping with no hassle? Try the PM40.
Still unsure? Visit your local vape store or read more expert reviews to test them firsthand.
FAQs – RPM 4 vs PM40
What is the difference between RPM 4 and PM40?
The RPM 4 offers more wattage (up to 60W) and supports two coil families. The PM40 has better battery efficiency and a more compact design.
Which is better for flavor – RPM 4 or PM40?
Both deliver excellent flavor, but the PM40’s GTX coils and airflow system often provide more consistent flavor, especially for MTL vaping.
Is the Smok RPM 4 good for beginners?
Yes, the RPM 4 is user-friendly, but it offers advanced settings for experienced users too. It’s a versatile device for any skill level.
How long do PM40 coils last?
GTX coils in the PM40 can last 1 to 2 weeks depending on usage and e-liquid. Proper care extends coil life.
Does the RPM 4 leak?
The new LP2 coils with triple silicone rings significantly reduce leaks, making the RPM 4 much more reliable than earlier models.