Running our battery life test that plays a HD video for 90
minutes at full brightness, I found that a full battery diminished only by 22 %.
Not exact matches
From a
full charge the battery managed to hold out for just four hours, three
minutes playing SD video
at 50 per - cent screen
brightness.
Running a 90
minute full HD video
at maximum
brightness saw the Pixel C lose 27 % of its juice - meaning you could get through three feature length films before running to the charger.
With the screen set to 80 per cent
brightness and volume
at 40 per cent, the Yoga went from
full to empty in 10 hours and 48
minutes while playing YouTube videos.
On our battery test, which streams video over Wi - Fi
at full brightness, the Tab 2's 7,000 mAh battery lasted for an impressive 7 hours and 21
minutes.
It clocked 4 hours and 11
minutes in our battery rundown test, in which we stream
full - screen video over Wi - Fi
at maximum
brightness.
The Primetime clocked 9 hours, 17
minutes in our battery rundown test in which we streamed
full - screen video
at maximum
brightness over LTE.
Even the majorly flawed and completely unscientific study that everyone basis this theory on showed blue light only delayed going to sleep by 5
minutes when using an iPad
at full brightness before bedtime.
We ran our 90 -
minute Full HD video test on the Razer Phone, with screen brightness on full and accounts syncing in the background over Wi - Fi, and it lost 18 % of its battery at a refresh rate of 9
Full HD video test on the Razer Phone, with screen
brightness on
full and accounts syncing in the background over Wi - Fi, and it lost 18 % of its battery at a refresh rate of 9
full and accounts syncing in the background over Wi - Fi, and it lost 18 % of its battery
at a refresh rate of 90Hz.
Battery Temp
at idle: 29 degrees Running Benchmark app: 14
minutes / 6 % / 37 degrees Asphalt 8 + MC5 game play: 25
minutes / 7 % / 36 degrees 4K / FHD video playback with
full brightness (WiFi / 4G on): 33
minutes / 8 % / 37 degrees
Battery Temp
at idle: 28 degrees Running Benchmark app: 15
minutes / 5 % / 33 degrees Asphalt 8 game play: 13
minutes / 3 % / 31 degrees 4K video playback with
full brightness (WiFi / 4G on): 13
minutes / 2 % / 31 degrees
Battery Temp
at idle: 30 degrees Running Benchmark app: 16
minutes / 3 % / 34 degrees Asphalt 8 + MC5 game play: 19
minutes / 4 % / 34 degrees HD video playback with
full brightness (WiFi / 4G on): 35
minutes / 7 % / 34 degrees
Both the fifth - and sixth - gen iPads got about 5 hours, 40
minutes in our intensive battery test, which involves streaming a
full - screen video
at full brightness.
I ran the usual TechRadar video test, which involved playing a 90 -
minute video
at full screen
brightness and with connectivity options on.
Battery Temp
at idle: 31 degrees Running Benchmark app: 14
minutes / 3 % / 33 degrees Asphalt 8 + MC5 game play: 24
minutes / 8 % / 37 degrees FHD video playback with
full brightness (WiFi / 4G on): 30
minutes / 8 % / 35 degrees
Battery Temp
at idle: 31 degrees Running Benchmark app: 15
minutes / 3 % / 33 degrees Mc5 + Asphalt 8 game play: 29
minutes / 6 % / 34 degrees FHD video playback with
full brightness (WiFi / 4G on): 24
minutes / 5 % / 34 degrees
Battery Temp
at idle: 30 degrees Running Benchmark app: 14
minutes / 4 % / 34 degrees Asphalt 8 + MC5 game play: 40
minutes / 6 % / 35 degrees 4K video playback with
full brightness (WiFi / 4G on): 41
minutes / 14 % / 37 degrees
Battery life is solid, with the tablet clocking 6 hours, 27
minutes of
full - screen video streaming over Wi - Fi
at maximum
brightness.
In our battery tests involving continuous HD video playback
at full brightness with WiFi connected, the Huawei Mate 10 Pro lost just 9 % of battery after 90
minutes, ranking it above any other flagship smartphone currently available (Galaxy S8 Plus lost 11 %, LG V30 13 %, Galaxy S8 lost 23 %, iPhone 8 Plus 23 %).
Battery Temp
at idle: 31 degrees Running Benchmark app: 15
minutes / 4 % / 34 degrees Mc5 + Asphalt 8 game play: 24
minutes / 9 % / 36 degrees 4K video playback with
full brightness (WiFi / 4G on): 26
minutes / 6 % / 33 degrees
We ran our TechRadar battery test on the Z2 Play, where we play a 90 -
minute Full HD clip at full brightness to see by how much this depletes the batt
Full HD clip
at full brightness to see by how much this depletes the batt
full brightness to see by how much this depletes the battery.
After running the TechRadar test video
at full brightness and volume for 90
minutes, the battery level of the Honor 4X only dropped by 22 %.
I ran a video test
at full brightness for 90
minutes.
Clocking 8 hours and 29
minutes on our battery test (Web surfing over T - Mobile's LTE network
at 150 nits of
brightness), the HTC One A9 will last you just about a
full workday.
At full brightness, our Nexus 9 battery tests concluded that a 90 - minute Full HD video took the battery life down to 82 % from its original 100 % cha
full brightness, our Nexus 9 battery tests concluded that a 90 -
minute Full HD video took the battery life down to 82 % from its original 100 % cha
Full HD video took the battery life down to 82 % from its original 100 % charge.
And in our battery rundown test, where we play a locally stored MP4 video of The Lord of the Rings
at full screen with
brightness set
at 50 percent and volume
at 100 percent, the Lenovo excelled, lasting for 12 hours and 13
minutes — half an hour longer than the Dell 3189 and almost two hours longer than the Asus Flip.
Our video test
at techradar found the phone with 81 % battery after running a 90
minute video on
full brightness with
full connectivity options on.
The phone lasted for 10 hours and 27
minutes during our video loop test with
brightness at full.
Watching a 90 -
minute video in
Full HD with the phone at full brightness, the battery went from 100 % to just 87 %, which means this phone is ready for back to back mov
Full HD with the phone
at full brightness, the battery went from 100 % to just 87 %, which means this phone is ready for back to back mov
full brightness, the battery went from 100 % to just 87 %, which means this phone is ready for back to back movies.
The phone clocked 7 hours, 57
minutes in our battery rundown test, in which we stream
full - screen video over LTE
at maximum
brightness.
We ran our 90 -
minute Full HD video test on the OnePlus 5T, with screen
brightness at max and accounts syncing over Wi - Fi in the background.
Battery life is the best I've seen on a recent budget device, coming in
at 9 hours and 27
minutes of run time when streaming
full - screen video over LTE
at maximum
brightness.
Lasting 7 hours and 55
minutes on our battery test, which involves Web surfing over T - Mobile's 4G LTE network
at 150 nits of
brightness, the ZenFone 2 Laser will barely last you a
full work day on a charge.
In our battery rundown test, in which we stream
full - screen video over LTE with screen
brightness at maximum, the Pixel XL clocked 6 hours and 43
minutes.