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Nokia XR20 Manual

Nokia XR20
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Nokia XR20 用户指南
证书信息 (SAR)
此型号移动设备符合有关无线电波辐射的国际规范。
您的移动设备是无线电发射机和接收机。它的设计使其不会超出独立科学组 ICNIRP 制定的国际规范
所建议的无线电波 (磁射频场) 射限值。这些规范包含足够的安全余量,在保护各年龄段和各种
康状况用户的安全。这些辐射规范以比吸收率 (Specific Absorption Rate, SAR) 为基础制定。吸收
指设在传号期在头身体的射 (Radio Frequency, RF) 量。ICNIRP 定的
设备比吸收率限值为平均每 10 克身体组织 2.0 ⽡特/千克 (W/kg)
比吸收率测试均在标准操作位置进行,且设备在其所有频段上的发射功率经验证均为最高级别。
如需了解本产品电磁辐射比吸收率 (SAR) 最大值,请参见 www.nokia.com/phones/sar
无论在靠部或身体距至 1.5 ( 5/8 ) 的位使用,都符射频
范的要求。使用便携套、带夹或其他形式的夹套随身携带设备,则应确保此类配件无金属件,且应
保证设备与身体间隔的距离符合上述要求。
要发送数据或信息,设备需要与⽹络建立稳定的连接。如果⽹络连接不稳定,可能会导致发送延迟。
发送结束前,请遵守上述有关间隔距离的说明。
在常规使用期间,比吸收率的值通常远低于上述值。这是因为,为了提高系统效率并尽量减少对⽹络的干
扰,当通话无需全功率时,手机的运行功率会自动降低。功率输出越低,比吸收率的值就越低。
各设备型号可能有不同版本,此各自的比吸收率的值也不尽相同。设备的组件和设计后续可能会有所
改变,其中的一些改变可能影响比吸收率的值。
有关更多信息,请访问 www.sar-tick.com请注意,即使在您没有进行语音通话时,移动设备也可能在
送信号。
(World Health Organization, WHO) 明,使
施。射,使用,
使使体。息、论,访 WHO 站:
www.who.int/health-topics/electromagnetic-fields#tab=tab_1
关于数字版权管理
使用本设备时,请遵守各项法律法规,尊重当地习俗、他人隐私及合法权利 (包括版)您可能无法复制、
修改或传送受版权保护的照片、音乐及其他内容。
COPYRIGHTS AND OTHER NOTICES
Copyrights and other notices
The availability of some products, features, applications and services described in this guide
may vary by region and require activation, sign up, network and/or internet connectivity
and an appropriate service plan. For more info, contact your dealer or your service provider.
© 2022 HMD Global Oy. 保留所有权利。 42

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Nokia XR20 Specifications

General IconGeneral
Color nameUltra Blue
Form factorBar
Product colorBlue
Protection featuresScratch resistant, Water resistant, Temperature proof
RAM capacity6 GB
Compatible memory cardsMicroSD (TransFlash)
Maximum memory card size512 GB
Internal storage capacity128 GB
Screen shapeFlat
Display diagonal6.67 \
Display brightness550 cd/m²
Display resolution1080 x 2400 pixels
Native aspect ratio20:9
Graphics cardAdreno 619
Processor model480
Processor familyQualcomm Snapdragon
Processor frequency- GHz
PlatformAndroid
Virtual assistantGoogle Assistant
Operating system installedAndroid 11
Flash typeLED
Rear camera typeDual camera
Front camera typeSingle camera
Rear camera pixel size0.8 µm
Rear camera aperture number1.79
Second rear camera pixel size1.12 µm
Rear camera resolution (numeric)48 MP
Front camera resolution (numeric)8 MP
Second rear camera aperture number2.4
Second rear camera resolution (numeric)13 MP
Second rear camera field of view (FOV) angle123 °
Talk time (3G)- h
Battery capacity4630 mAh
Removable batteryNo
Cables includedUSB Type-C
4G standardLTE
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 version5.1
SIM card capabilityDual SIM
Mobile network generation5G
Subscription type-
USB version3.2 Gen 1 (3.1 Gen 1)
Headphone connectivity3.5 mm
Harmonized System (HS) code85171300
Weight and Dimensions IconWeight and Dimensions
Depth10.64 mm
Width81.5 mm
Height171.64 mm
Weight248 g

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