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What’re the Differences Between RELX 1st to 5th Gen?

RELX’s products have reached the fifth generation (just launched). Many RELXers will be confused about the difference between the newly launched and the existing series RELX Classic, Alpha, I, Infinity and Phantom, and new vapers will also struggle with how to choose. Today we will summarize their respective advantages/disadvantages and differences.

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The 1st Gen – RELX Classic

RELX Classic features a buttonless design and magnetic suction technology. To get a start, you just need to insert the pod and throw them away when the pods are used up. The automatic trigger is sensitive, take a puff and you will be there. It is the best-selling gen of all products at present.


  • The vape material: the use of high strength, good resistance to aluminum alloy material, weight only 17g.
  • The mouthpiece material: PCTG from United States Eastman Company, mostly used for aviation cups, milk bottles, etc.. , which is high temperature resistance and will not release toxic substances.
  • Coil: FEELM ceramic coil from Seymour, soft and smooth with the capacity of 2ml.


  • The surface of the vape is smooth, easy to fall and lose
  • Micro USB charging port
  • Straight flue design, easy to overflow condensate (How to fix the leaking RELX pods?)
  • Insufficient technological sense and user interaction experience (no battery reminder, vibration, Bluetooth and other functions)

The first-gen RELX Classic is very cost-effective. The pods are multi-flavoured and have sufficient stock, most RELXers have the Classic one. It is recommended to try the Classic If you are a new vaper or use RELX products for the first time.

Relx Infinity VS Classic

Experience the next level of vaping with the RELX Infinity. This upgraded version of the Relx features a smarter energy heating system and a rechargeable design, making it ultra-convenient for on-the-go use. Upgrade your vaping experience with the RELX Infinity.

The 2nd Gen – RELX Alpha

RELX Alpha can be considered a concentrated expression of technological progress. The appearance is more business-like, the treatment of oil leakage prevention and condensate is innovative, and the taste and texture are enhanced. RELX Alpha vape review


  • Body: Integrated aluminum alloy pole body, business style refreshing, atmospheric appearance, Type-c interface, convenient for the public.
  • Pods: The pods can be inserted forwards and backwards. The annular airway reduces the amount of smoke and improves the fineness of the taste. The entrance is very smooth and the taste is better.
  • Anti-condensate: Separate wall hanging system for condensate reduces condensate overflow.
  • Vibration reminder: Vibrate every 15 puffs (15 puffs is approximately equal to a cigarette).


  • Business style is not friendly to everyone.
  • Only 2 pods in most flavors with 1.6ml each. More expensive than RELX Classic.
  • The heat dissipation function is slightly poor.
  • Dust accumulation.

The 3rd Gen – RELX i

The Relx i is currently the most technologically advanced Relx product. On the basis of the second-generation, anti-leakage and anti-condensation technologies have been greatly improved. What’s better is the more advanced sense of science and technology. RELX i – Bluetooth enabled vape


  • The taste is smoother and softer, the most realistic sense of smoke simulation, the highest degree of taste finesse, impeccable quality of taste.
  • Anti-leakage and anti-condensate technology are improved to the highest level, 4 layers of silicone firmly sealed.
  • Wavy appearance design and material. The surface of the product has a strong sense of damping, effectively preventing the product from unintentionally slipping.
  • Ergonomic external design. After continuous research on the use of e-cigarettes, the design of the grip and lip shape more fitting design.
  • Vibration reminder and battery reminder
  • The new Bluetooth function. you can connect “RELX Me” APP to achieve real-time data monitoring (the remaining power, the flavor of the pods, the amount of reduced tar and reduced smoking, but also a key to lock the stick to achieve forced cessation of smoking).


Expensive. Pay more with 2 pods in a pack, 1.45ml each.

The 4th Gen – RELX Infinity

RELX Infinity is produced more like an enhanced version of the Classic (RELX Infinity vs RELX Classic), cost-effective and certainly has a lot of bright improvements! Infinity is also one of the top-selling products of RELX.


  • Frosted and rounded appearance, small and attractive. Won the Red Dot Award 2020.
  • High cost performance as Classic
  • Extra-long labyrinth airway, super anti-leakage and condensation. The taste is more comfortable and full-bodied, which is better than the previous generation
  • 15 puffs vibration reminder; Type-c charging port; Power reminder
  • The pods can be puffed in forwards and backwards
  • The highlight is the accessory Infinity charging case 1000mAh and 1500mAh. It is like a storage box plus powerbank, can be charged 3-4 times, great partner when you go out.


  • The body paint is thin, prone to wear and paint
  • The lack of supply, the Infinity pods regularly out of stock and have fewer flavors

Relx Infinity VS Relx Infinity Plus(Relx Phantom)

The power of the RELX Phantom is larger than Infinity, has better clouds, a looser draw, and a lighter throat hit. But Phantom’s battery capacity increased by 9%, and the charging efficiency increased by 31%.

RELX Essential

When it comes to the total design, Essential is sleek, stylish as well as easy to use. The balanced cases make it very easy to change out in seconds. And, if you’re ever running low on power, the sign light comfortably allows you recognize when it’s time to recharge. All facets of RELX Essential were developed to supply an instinctive experience, a Super Smooth ™ mouthfeel and everyday integrity. 

Learn more about Essential

RELX Infinity & Essential

The 5th Gen – RELX Phantom

RELX Phantom still uses RELX’s labyrinth airway, an 11-layer labyrinth structure, which blocks condensate, ventilates and isolates liquid, and further independently isolates and finely control the air exchange and pressure compensation modules in the atomizer pods.

After undergoing brutal negative pressure and thermal shock tests, the Phantom’s liquid leakage prevention capability has increased by 40% compared to previous products. In order to have a stable, soft and smooth experience, RELX designed the air passage for air transmission through liquid mechanics and dynamic analysis. RELX Phantom Review


  • RELX Phantom has been improved and upgraded in 10 aspects such as liquid leakage prevention, suction experience, product safety, service life, vaping feel, etc.
  • Power visualization: reduce the “power unknown anxiety”
  • Atomization: the power of RELX Phantome is greater than Infinity, the cloudsare bigger, the resistance is smaller, and the throat hit is weaker
  • Battery: 380mAh. The Phantom battery capacity increased by 9%.
  • Charging: TYPE-C charging interface, charging efficiency increased by 31%. Do not support wireless charging.
  • Pods: Phantom pods and Infinity pods are universal.


  • No flavor indication on the pods
  • There is a small gap between the pods and device
  • Phantom consumes more liquid

Relx Phantom VS Essential

Upgrade to the smooth and convenient experience of the RELX Infinity. This device boasts a built-in Pogo pin and SmartPace vibration alert to ensure a smooth puff every time and remind you when it’s time to charge. The RELX Infinity is a step up from the RELX Essential, offering a truly hassle-free vaping experience anytime, anywhere.

Different Relx Generation Features

RELX ClassicRELX AlphaRELX IRELX InfinityRELX Phantom
High-cost performance
The first choice to get started
Business style
Big clouds
Data tracking
Wireless charging
Super Smooth
Battery real-time control
Super Smooth

Which One Should I Choose?

In fact, all generations are easy to use with high quality. The key is to combine the unique features of the product and compare which one is the most suitable for you. If you are still hesitant to know which one to choose, you can also click here to let us recommend the one that suits you best according to your smoking experience!

One comment

  1. Thank you Very Informative

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