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Nokia 2.3 Manual

Nokia 2.3
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Nokia 2.3 用户指南
11 保护您的手机 33
使用屏幕锁定保护您的手机 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
使用人脸识别保护您的手机 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
更改您的 SIM PIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
密码 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
12 产品和安全信息 36
为了您的安全 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
网络服务和费用 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
紧急呼叫 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
小心使用您的设备 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
回收 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
带有叉号的四轮回收车标志 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
电池和充电器信息 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
儿童 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
医疗器械 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
植入式医疗器械 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
听力 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
保护设备免受有害内容的侵扰 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
汽车 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
有可能引起爆炸的地方 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
证书信息 (SAR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
关于数字版权管理 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Copyrights and other notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
© 2019 HMD Global Oy. 保留所有权利。 5

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Nokia 2.3 Specifications

General IconGeneral
Form factorBar
Product colorSand
Wi-FiYes
4G standardLTE
2G standardsGSM
3G standardsWCDMA
SIM card typeMicroSIM
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version5.0
SIM card capabilityDual SIM
2G bands (primary SIM)850, 900, 1800, 1900 MHz
Mobile network generation4G
RAM typeLPDDR4X
RAM capacity2 GB
Compatible memory cardsMicroSD (TransFlash)
Maximum memory card size512 GB
Internal storage capacity32 GB
Screen shapeFlat
Display diagonal6.2 \
Touch technologyMulti-touch
Touchscreen typeCapacitive
Display resolution- pixels
Native aspect ratio19:9
Processor cores4
Processor modelHelio A22
Processor familyMediaTek
Processor frequency2 GHz
Auto focus-
Flash typeLED
Rear camera typeDual camera
Front camera typeSingle camera
Rear camera aperture number2.2
Front camera aperture number2.4
Rear camera resolution (numeric)13 MP
Front camera resolution (numeric)5 MP
Second rear camera resolution (numeric)2 MP
Subscription typeNo subscription
USB version2.0
USB connector typeMicro-USB
Headphone connectivity3.5 mm
Multimedia Messaging Service (MMS)Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
ThemesWallpapers
PersonalizationIcons, Menu, Shortcuts
Wireless chargingNo
Personal info management (PIM)Alarm clock, Calculator, Calendar
PlatformAndroid
Google applicationsGoogle Maps, Google Play
App distribution platformGoogle Play
Operating system installedAndroid 9.0
Talk time (3G)- h
Battery capacity4000 mAh
Cables includedUSB
Weight and Dimensions IconWeight and Dimensions
Depth8.68 mm
Width75.41 mm
Height157.69 mm
Weight183 g

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