As we all know, Freemax Onnix 2 15W and Onnix 20W Kit are Freemax Onnix series Kits, and both can offer vapers the best vaping experience with amazing flavor and coil longevity. What’s more, the OX Coils Series: OX DVC Coil 0.8ohm & 1.0ohm &1.2ohm and OX Mesh Coil 0.5ohm can support both Onnix 2 15W and Onnix 20W Kit because of the OX Platform. Freemax Onnix 2 or Onnix 20W, which is a better choice for you? Freemax Onnix 2 Brief Introduction: Freemax Onnix 2 15W Kit is a 15W compact pod system with a 2ml Onnix 2 pod and smart battery with automatic resistance recognition for high-strength MTL vaping needs. The kit has a 900mAh internal battery for whole-day vaping with 2A Type-C fast charging within 60 minutes. Freemax Onnix 20W Brief Introduction: Freemax Onnix 20W Kit is a 20W compact pod system with 3-level adjustable power output and a dual adjustable airflow system for both MTL and RDL vaping needs. The kit has a 1100mAh internal battery for a whole-day vaping with 1.5A Type-C fast charging within 60 minutes, paired with an Onnix pod that holds 3.5ml of liquid.