Infinite Tech

Apple 20W vs 35W vs 70W Chargers: What Works with Your Device?

Apple 35W Dual USB-C Port Power Adapter

Apple 20W vs 35W vs 70W charger: An adapter’s wattage indicates its maximum available power, not how much a device must consume. The Apple 20W USB-C charger is a straightforward option for compatible iPhones and smaller devices; a 35W Dual USB-C adapter is designed to charge two devices at once while sharing its total 35W budget. Higher-wattage adapters can suit laptops that support them, but output and cable compatibility must match the manufacturer’s recommendations.

Apple 20W vs 35W vs 70W charger — relevant Apple accessory reference image
Representative Apple-category product image; verify exact accessory model.

What the manufacturer information actually means

Apple explains that a dual-port 35W adapter typically shares 17.5W per port when charging a Mac laptop and an iPhone or iPad. When paired with a Watch or AirPods, it may allocate up to 27.5W to the laptop or phone and 7.5W to the smaller device. These are Apple examples, not guaranteed speeds across all devices. Charging cable is commonly sold separately. Infinite Tech lists its Apple 20W adapter at KSh 2,400 and a 35W Dual USB-C entry at KSh 1,500; the latter’s supplier identity and price should be verified rather than blindly treated as a bargain.

Practical buying advice for Kenya

A 70W-class charger may be appropriate for selected MacBooks, but there is no verified Infinite Tech Apple 70W listing in this audit. Before buying, inspect exact MacBook model, Apple’s recommended wattage, USB-C PD support and charging cable. Some laptop models can charge from lower wattage more slowly, but heavy workloads may outpace supply. For iPhone fast charging, extra adapter wattage does not force the phone to exceed its charging design.

How Infinite Tech checks an Apple accessory

A proper shopping decision requires the exact Apple model or part number, compatible connected devices, original packaging, manufacturer documentation, correct charging accessories and clear warranty terms. Advertised technical claims may apply only to a specific model and operating-system combination; do not apply the newest generation’s features to older stock. Prices cited above are snapshots from WooCommerce and may change. Confirm actual physical stock and the exact supplier configuration before paying.

For software-dependent features, check Apple’s country and language availability pages, rather than treating a feature named in an international announcement as universally available in Kenya. This guide relies on cited technical documentation and store catalog information; it does not claim independent product testing.

Frequently asked questions

Can 35W deliver 35W to both ports at once?

No. The Apple adapter shares a combined maximum power budget between devices.

Does 20W charge every MacBook at full speed?

No. Many MacBooks require higher wattage for optimal performance.

Does a 70W charger damage a phone?

Compatible USB-C PD devices negotiate required power; use certified equipment and manufacturer-recommended cables.

Why is the listed 35W price only KSh 1,500?

That pricing discrepancy is flagged for supplier and manufacturer-part verification.

Related products and buying resources

Source: Apple official manufacturer information. Infinite Tech, Rehema House, Standard Street, Nairobi CBD, first floor Shop 2. Verify live price and stock on WhatsApp.