http://thenextweb.com/mobile/2017/0...mises-better-battery-life-photography-and-vr/
good times ahead of us
good times ahead of us


Qualcomm’s Snapdragon 835 chip promises multi-day battery life

I get 2-2.5 days out of my Huawei P9, I can't see why a current qualcomm based device would be much different to the kirin?
Heard it all before tbh. Agree though the transition to 10nm will be a massive help in power efficiency. Sadly for Qualcomm, the A10x or whatever Apple throw out next in 2017 will make them look hilariously outmatched.
For the Kryo 280, Qualcomm uses an octa-core, big.LITTLE configuration with four “performance” cores and four lower-power “efficiency” cores, with semi-custom designs for both clusters. Qualcomm did not disclose which ARM cores serve as the foundation for Kryo 280, but the Cortex-A53 is the obvious choice for the efficiency cores, while the performance cores are likely based on the A72 or A73. As expected, Qualcomm did not go into great detail about what modifications it made, but it did confirm that the memory controllers are a custom Qualcomm design. It’s not clear if it uses ARM’s CCI-550 Cache Coherent Interconnect or its own internal solution, though. The performance cores also get a larger instruction window, which determines the number of instructions that can be executed out of order. This potential performance booster requires modifications to several features, including the reorder buffer and issue queues.
Samsung did something right last year with the A9 Pro, while its screen was too big at 6" they planted a 5000mah battery inside, I want that battery in a 5.2"-5.5" phone I dont care if its 5mm thicker.
A bigger battery mixed with the efficiency gains of newer SoC's should see some awesome longevity possible but as Glen states I fear that the fabrication process will just drive thinner handsets as manufacturers seem happy enough to allow the punters to just about get through a day.