Description Values
Operating time Varies depending on operating conditions and
can significantly reduce under certain power-
intensive conditions.
Varies depending on operating conditions
and can significantly reduce under certain
power-intensive conditions.
Charging time (approximate)
4 hours (when the computer is off) 4 hours (when the computer is off)
Life span (approximate) 300 discharge/charge cycles 300 discharge/charge cycles
Coin-cell battery
Not supported Not supported
Operating time Varies depending on operating conditions and
can significantly reduce under certain power-
intensive conditions.
Varies depending on operating conditions
and can significantly reduce under certain
power-intensive conditions.
LCL support Yes Yes
Communications
Wireless module
Table 9. Wireless module specifications
Description Values
Model number
Intel Dual Band
Wireless-AX 201
Qualcomm
QCA61x4A 802.11ac
MU-MIMO Dual
Band (2x2) Wi-Fi
Qualcomm
Snapdragon X20
LTE-A
Qualcomm
Snapdragon X20
LTE-A (DW5821e)
(eSIM capable) WW
except US, China &
Turkey
Qualcomm
Snapdragon X20
LTE-A for AT&T,
Verizon & Sprint, US
Transfer rate
1.73 Gbps Up to 867 Mbps Up to 867 Mbps Up to 867 Mbps Up to 867 Mbps
Frequency bands
supported
2.4/ 5 GHz (160
MHz)
2.4 GHz/5 GHz 2.4 GHz/5 GHz 2.4 GHz/5 GHz 2.4 GHz/5 GHz
Wireless standards
• 802.11abgn
+acR2+ax (pre-
standard)
mimo2x2
• Wi-Fi 5 (WiFi
802.11ac)
Wi-Fi 5 (WiFi
802.11ac)
Wi-Fi 5 (WiFi
802.11ac)
Wi-Fi 5 (WiFi
802.11ac)
Encryption
• 64-bit/128-bit
WEP
• AES-CCMP
• TKIP
• 64-bit/128-bit
WEP
• AES-CCMP
• TKIP
• 64-bit/128-bit
WEP
• AES-CCMP
• TKIP
• 64-bit/128-bit
WEP
• AES-CCMP
• TKIP
• 64-bit/128-bit
WEP
• AES-CCMP
• TKIP
Bluetooth
Bluetooth 5.1 Bluetooth 5.0 Bluetooth 4.2 Bluetooth 4.2 Bluetooth 4.2
Audio
Table 10. Audio specifications
Description Values
Controller
Realtek ALC3254-CG
Stereo conversion
Supported
Internal interface
Intel HDA
12 Specifications of Latitude 7210 2-in-1
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