Which is better for travel?

The Overtime D36, because the charger and both cables are one unit and you do not need to pack an adapter. The $7.19 cable is smaller but useless without a wall plug.

Do I need the charger if I already own a USB adapter?

No. The retractable cable at $7.19 plugs into any USB-A or USB-C adapter you already have and covers Lightning, USB-C and Micro USB devices.

Which charges faster?

The Overtime D36, which is rated for 45W fast charging. The cable's 4A rating is a total current limit and depends on the adapter you pair it with.

Does either one charge a laptop?

The Overtime D36 at 45W can top up a thin laptop slowly. The retractable cable is meant for phones and small accessories, not laptops.

The cable publishes 20,000+ bend and 10,000+ insertion ratings; the Overtime D36 publishes no durability figures. Retractable mechanisms on both can jam if yanked, so pull gently.

Is the Overtime D36 worth the extra $34?

Only if you want the wall charger built in. If you already carry an adapter, the $7.19 cable does the same charging job for far less.

Retractable 3-in-1 Charging Cable vs Overtime D36 4-in-1 45W Wall Charger

Buy the $7.19 retractable 3-in-1 cable if you just need one cable that covers Lightning, USB-C and Micro USB devices and you already own a wall adapter. Buy the Overtime D36 at $41.58 if you want a single travel piece that plugs into the wall and charges a phone and a second device at once. The price gap is about $34, and that buys you the charger itself, not just the cable.

Today the Retractable 3-in-1 Charging Cable costs $34.39 less at its best price.

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