The Fire HD 10 offers a larger screen with more pixels per inch Hardware Screen resolution and pixel density are also greater on the Fire HD 10, resulting in crisper images and darker darks. Though this difference might not seem like much on paper, it makes the Fire HD 10 feel far more immersive when watching movies. The Fire HD 10's screen is 2.1-inches bigger than the Fire HD 8's. Winner: The Fire HD 10 has a bigger screen, with better resolution and a greater pixel density.

It's worth noting here that because both Fires suffer from overly reflective screens, you'll normally need the brightness on full during the day (which obviously drains the battery much quicker). If we extrapolate these results, then the Fire HD 8's battery would last a total of nearly five and a half hours, while the Fire HD 10's would last nine hours. The Fire HD 10, by contrast, lost 11% of its battery. We found that in this time, the Fire HD 8's battery dropped by 19%. In our tests, we streamed a 60-minute video at full brightness. Winner: The Fire HD 10's battery lasted much longer in our test, despite Amazon's claims to the contrary.Īmazon say that the smaller Fire HD 8 has up to 12 hours of battery life, whereas the Fire HD 10 can only manage up to 10 hours. If you want a device without these, it'll cost £10 more. These are, in reality, adverts that are displayed on the lock screen and in the notification pull-down. It's important to note here that the above prices are for devices that ship with what Amazon call 'special offers'. However, opting for a lower storage version is a reasonable decision, given that both Fire HD's come with a microSD slot for up to 256GB of extra space. The 32GB Fire HD 8 is currently on offer at just £85, which makes it nearly half the price of the Fire HD 10, and at the time of writing, actually cheaper than the smaller 16GB Fire HD 8.įor anyone who wants more storage, only the Fire HD 10 comes with 64GB, and is £30 more than for the smaller 32GB version.

Amazon fire 8