1. Chargeasap
  2. Products
  3. Wall Chargers & GaN Chargers

Menu

Articles in this section

Choosing the right charger ensures your devices charge safely, efficiently, and at the fastest speed they support. This guide helps you select the best charger based on your devices and daily needs.

 

Step 1: Identify What You Need to Charge

Phones & Accessories

Most smartphones, earbuds, smartwatches, and small devices require 20W–30W or less.

Recommended:
• Our 35W charger for everyday use
• Multi-port charger if charging multiple small devices

 

Tablets & Larger Devices

Tablets such as iPad Pro and large Android tablets benefit from higher power.

Recommended:
• Omega 100W charger
• USB-C Power Delivery (PD) support

 

Laptops & USB-C Notebooks

USB-C laptops require significantly more power.

Typical requirements:

• Ultrabooks (MacBook Air, Dell XPS 13): 30W–65W
• Performance laptops (MacBook Pro 14”, Surface Laptop): 65W–100W
• High-performance laptops (MacBook Pro 16”, gaming laptops): 100W+

Recommended:
• Zeus 280W charger or Omega 200W charger 
• Multi-port charger if charging laptop + phone together

 

Step 2: Consider How Many Devices You Charge

Single Device

A compact charger is ideal for portability.

Multiple Devices

Choose a multi-port charger to charge everything at once.

Benefits:

  • Fewer chargers to carry

  • Intelligent power distribution

  • Perfect for travel or bedside charging

 

Step 3: Understand Fast Charging Compatibility

Most modern devices support USB-C Power Delivery (PD) for fast charging.

Some brands use proprietary fast charging systems:

  • OnePlus (SuperVOOC / Warp Charge)

  • Oppo / Realme VOOC

  • Some Huawei fast charge protocols

These devices will still charge safely, but may not reach their maximum proprietary speeds.

 

Step 4: Choose Based on Your Lifestyle

Everyday Carry

  • Compact GaN charge

  • Lightweight and portable

Travel

  • Multi-port charger

  • International voltage support (100–240V)

  • Replace multiple chargers with one

Work & Power Users

  • High-wattage charger (100W+)

  • Charge laptop, tablet, and phone simultaneously

 

Quick Recommendations

Use a 30–45W charger if you:

  • Charge phones and small devices

  • Want a compact daily charger

Use a 65–100W charger if you:

  • Charge tablets or ultrabooks

  • Want faster charging for multiple devices

Use a 100W+ charger if you:

  • Charge laptops regularly

  • Charge multiple devices at once

  • Want one charger for everything

 

Important Tips

  • Your device only draws the power it needs

  • Higher wattage chargers are safe for lower-power devices

  • Use quality USB-C cables rated for the power level required

 

Still Unsure?

If you're unsure which charger best suits your setup, submit a request and our Customer Happiness Team will help you choose the right one.

Related articles