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Huawei nova 9 User Manual

Huawei nova 9
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Clean Up Phone Storage
You can use Cleanup in Optimizer to scan for redundant or large les, such as app residue,
unwanted installation packages, WeChat data, and more. Once detected, you can choose
whether or not to delete les as suggested.
1 Open Optimizer, then touch Cleanup.
2 When the scan is complete, touch Clean up after each item and delete any
les you don't
need.
Automatically Clean Up System Trash
1 Open Optimizer, and touch Cleanup.
2 Swipe down from the top of the screen, and your phone will automatically clean up
system trash.
Manually Clean Up System Trash
In addition to automatic cleanup, your phone will also detect and recommend trash les for
you to clean up manually.
On the Cleanup screen, touch Clean up next to a category, select the items you want to
clean up, then touch DELETE.
Clean Up Duplicate Files
Optimizer can identify duplicate les on your phone.
On the Cleanup screen, touch Duplicate les, then select unwanted les to delete them.
Manage Data Usage
Open Optimizer, then touch Data usage to view data usage and manage network access.
View and Manage High Data Consumption Apps
1 You can nd out how much data your apps are using in comparison to each other by
going to Data usage this month on the Data usage screen.
2 Touch a high data consumption app to set mobile data, roaming data, or background data
usage limits for it.
View and Set the Network Access Permission of an App
On the Data usage screen, touch Network access, then change the settings for apps that
consume a large amount of data (such as video streaming apps) so they can only be used
when you are connected to a Wi-Fi network.
Enable or Disable Smart Data Saver
Enable Smart Data Saver to prevent apps from using mobile data in the background.
Apps
110

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Huawei nova 9 Specifications

General IconGeneral
USB portYes
USB version2.0
USB connector typeUSB Type-C
Subscription typeNo subscription
4G standardLTE-TDD & LTE-FDD
3G standardsWCDMA
SIM card typeNanoSIM
Wi-Fi standards802.11a, 802.11g, Wi-Fi 5 (802.11ac), 802.11b, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax)
Bluetooth version5.2
Bluetooth profilesLDAC, AAC, SBC
SIM card capabilityDual SIM
Mobile network generation4G
Digital zoom10 x
Rear camera typeQuad camera
Front camera typeSingle camera
Rear camera aperture number1.9
Front camera aperture number2
Video capture resolution (max)3840 x 2160 pixels
Rear camera resolution (numeric)50 MP
Front camera resolution (numeric)32 MP
Third rear camera aperture number2.4
Second rear camera aperture number2.2
Fourth rear camera resolution (numeric)2 MP
Second rear camera resolution (numeric)8 MP
Talk time (3G)- h
Battery capacity4300 mAh
Continuous audio playback time55.4 h
Continuous video playback time21.6 h
PlatformHarmonyOS
Operating system installedEMUI 12.0
RAM capacity8 GB
Compatible memory cardsNot supported
Internal storage capacity128 GB
Processor model778G
Processor familyQualcomm Snapdragon
Coprocessor cores4
Processor frequency2.42 GHz
Coprocessor frequency1.8 GHz
Processor architectureARM Cortex-A78+Cortex-A55
Coprocessor architectureARM Cortex-A55
Form factorBar
Product colorBlack
Screen shapeFlat
Pixel density392 ppi
Display diagonal6.57 \
Touchscreen typeCapacitive
Display resolution2340 x 1080 pixels
Maximum refresh rate120 Hz
Weight and Dimensions IconWeight and Dimensions
Depth7.77 mm
Width73.7 mm
Height160 mm
Weight175 g
Package depth96 mm
Package width181 mm
Package height94 mm

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