with IPHONE APPLE clear admits that HIGH SPECIFICTIONS IS NOT ESSENCE FOR A POWERFUL SMARTPHONE. it is Apps that makes phone a SMARTPHONE. but as a side POINT APPLE IPHONE 5s comes 1 GB of ram.APPLE LATEST A7 Processor.and it also comes MOTION PROCESSOR AS CO- PROCESSOR. But if you are sure the tariff has swapped over and the settings> mobile data> mobile data options has 4g enabled , and no mast issues i would ring o2 customer services to check that 4g is active on your account . iPhone 11 Pro 256gb on unlimited data. iPad Pro 12.9” 2020 256gb refresh o2 family discount.

The iPhone 5S improves on this with a 250 hour standby time, but remains the same for 3G browsing and video playback. the iPhone 5S will also be compatible with Vodafone's 4G network, as well

This review is from Apple - Pre-Owned iPhone 5s 4G LTE with 16GB Memory Cell Phone (Unlocked) - Space Gray No, I would not recommend this to a friend Helpful (0) Unhelpful (0)

The iPhone 12 range all support 5G as noted, with Apple claiming that they can theoretically reach speeds of up to 4Gbps in real-world conditions. The iPhone 15, 14 and iPhone 13 ranges also support 5G and presumably have the same theoretical speeds, though Apple hasn’t confirmed at the time of writing. . 151 130 474 386 368 209 224 479

is iphone 5s a 4g phone