RELX Infinity vs RELX Essential Explained: Devices, Pods, Batteries & Features
The RELX series has become one of the UK’s most popular closed pod vape systems thanks to its sleek design, ease of use, and reliable performance. With multiple generations of devices — Infinity 1 & 2 and Essential 1 & 2 — it’s easy to get confused about differences in battery, power modes, pod compatibility, and features. This guide breaks down the RELX ecosystem so you know exactly which device suits your vaping style.
Meet the RELX Infinity and Essential Series
RELX started with the Essential series, designed as a simple, user-friendly vape kit, then introduced the Infinity line for users wanting enhanced features and adjustable modes.
- RELX Essential (Original)– Beginner-friendly, simple draw, 350–380 mAh battery, USB-C charging.
- RELX Essential 2– Upgraded 380 mAh battery, LED battery indicator, faster charge, same simple use.
- RELX Infinity– Sleek, ergonomic design, 380 mAh battery, standard USB-C charging, comfortable grip.
- RELX Infinity 2– Advanced 440 mAh battery, adjustable modes (Eco, Smooth, Boost), fast USB-C charge (~27 minutes).
Tip: Infinity 2 is ideal for vapers who like to adjust their draw strength and have longer battery life, while Essential devices are perfect for a simple, hassle-free experience.
Battery & Charging
Essential 1 & 2: USB-C charging; Essential 2 charges faster and has a battery LED indicator.
Infinity 1: Standard 380 mAh battery with ergonomic design.
Infinity 2: Larger 440 mAh battery, fast charge in ~27 minutes, supports adjustable modes for a customised vaping experience.
Tip: If you’re often on the move, Infinity 2’s faster charge and larger battery are a game-changer.
Power & Vape Modes
- Essential 1 & 2:Fixed output — consistent, simple draw.
- Infinity 1:Single mode, ergonomic design.
- Infinity 2:Three adjustable modes —
- Eco Mode: Lighter output, longer battery life
- Smooth Mode: Balanced draw and flavour
- Boost Mode: Higher output, denser vapour
Tip: Adjustable modes are great if you want different experiences for casual puffs vs. more intense vaping sessions.
Pod Compatibility
RELX Pro and Relx Cotton Pods
There are two different versions:
RELX Pods (Cotton Pods) are compatible with a wide variety of e-liquid formulas, for some particular flavours, they’re able to deliver a more authentic taste.
RELX Pod Pro are equipped with RELX Super Smooth™ Technology, providing an unequaled SuperSmooth Experience.
Say hello to the RELX Essential Infinity Pro Pre-filled Pods with 2 pieces each pack.
The RELX Essential Infinity Pro Pre-filled Pods comes with 1.9ml pre-filled juice with various flavors for your selection.
The RELX Essential Infinity Pro Pre-filled Pods has 18mg/ml nicotine Strength. With the simple operation and high-quality organic nicotine.
The RELX Essential Infinity Pro Pre-filled Pods will be the best choice for your RELX Essential / Infinity Battery.
Design & Additional Features
Essential Series: Compact, portable, beginner-friendly, LED indicator (Essential 2).
Infinity Series: Sleek, ergonomic, vibration or LED feedback on Infinity 2, adjustable modes for custom experience.
Tip: If you have reduced hand mobility or prefer a device that’s easy to snap pods in and out, either Essential or Infinity 2 are excellent options.
Common Mistakes with RELX Infinity & Essential
Improper use, poor maintenance, or mishandling pods can cause leaking, spitting, or burnt taste. Avoid these pitfalls for better performance and longer device life:
Key Mistakes to Avoid:
- Hard, fast puffing: RELX pods are made for slow, steady draws; aggressive puffs can cause spitting or leaks.
- Chain vaping: Rapid puffs overheat the coil, leading to burnt taste. Take breaks to allow wicks to absorb liquid.
- Improper storage: Keep the device upright to prevent leakage, especially when not in use.
- Neglecting condensation: Wipe off liquid accumulation at the pod base to maintain flavor and prevent device issues.
- Ignoring low liquid warnings: Replace pods when liquid is low to avoid burning the cotton wick.
- Using non-genuine pods: Third-party pods may fit but can cause leaks or poor performance.
- Over-discharging the battery: Recharge before it fully drains to prolong battery life.
- Dirty contact points: Regularly clean magnetic connections to ensure proper firing.
Device-Specific Tips:
- Infinity: Limit to ~15 puffs in 15 minutes; device vibrates if exceeded.
- Essential: Keep upright despite flatter design to avoid leaks.
Fixing a Leaking Pod:
Remove, wipe, and gently shake the pod downward to clear excess liquid.
FAQs
Q: Which RELX device is best for beginners?
A: RELX Essential — simple, reliable, fixed output, easy to use.
Q: Can I adjust the vapour on RELX Infinity 2?
A: Yes! It has Eco, Smooth, and Boost modes to customise your draw.
Q: How long does a pod last?
A: Typically 1–2 days, depending on usage and nicotine strength. Replace when flavour or vapour decreases.
Q: Are RELX pods refillable?
A: No. RELX pods are pre-filled and designed for single use for optimal safety and consistency.