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Dell Latitude 3440 对比 Dell Latitude 5420

	Selected: 搜寻: *输入型号搜索 Dell Latitude 3440	Selected: 搜寻: *输入型号搜索 Dell Latitude 5420
Price:	从 RM4856	从 RM9969
性能
Processor	13ᵗʰ Gen Intel® Core™ i5-1335U	11th Gen Intel® Core™ i5-1135G7
Clockspeed		2.40 GHz
Burst Clockspeed	4.60 GHz	4.20 GHz
Gpu	Integrated Intel® Iris® Xe or UHD Graphics for i5-1335U Processor	Intel® Iris® Xe Graphics
Cooling		Dual Opposite Outlet fans
Ram	16 GB, 1 x 16 GB, DDR4, 3200 MT/s	8 GB, 1 x 8 GB, DDR4, 3200 MHz
Ssd	256 GB, M.2 2230, PCIe NVMe, SSD, Class 35	256 GB, M.2, PCIe NVMe, SSD, Class 35
Os	Windows 11 Pro	Windows 10 Pro (Windows 11 Pro license included), English
显示
Display Size	14", HD 1366x768, 60Hz	14" HD (1366x768)
Display Type	TN, Non-Touch, Anti-Glare, 220 nit, NTSC 45%	Non-Touch, Anti-Glare, TN, 220nits, WLAN/WWAN, HD Camera
电源和电池
Power Adapter	65W AC rugged adapter, 4.5mm barrel, E4	65W Type-C EPEAT Adapter
Battery Capacity	3-cell, 42 Wh, ExpressCharge™ Capable, Long Life Cycle, 3-year warranty	3 Cell, 42 Wh, ExpressCharge™ Capable
机身
Dimension	16.8 - 18.6 x 219.4 x 322.2 mm	19.3 x 212.1 x 321.35 mm
Weight	1.54 kg	1.37 kg
端口
Io Port	1 USB 3.2 Gen 2 Type-C® port with DisplayPort Alt mode/Power Delivery 2 USB 3.2 Gen 1 port 1 USB 3.2 Gen 1 port with PowerShare 1 HDMI 1.4 port 1 universal audio port 1 power-adapter port 1 RJ-45 Ethernet port 1 microSIM slot (On computers with WWAN configuration) 1 wedge-shaped lock slot	1 RJ-45 Ethernet port 1 USB 3.2 Gen 1 port 1 USB 3.2 Gen 1 port with PowerShare 2 Thunderbolt 4 ports with DisplayPort Alt Mode/USB4/Power Delivery 1 HDMI 2.0 port 1 Universal audio port 1 microSD-card slot 1 wedge-shaped lock slot 1 micro-SIM card tray (optional) 1 smart card reader slot (optional)
Camera	720p at 30 fps HD camera	720p at 30 fps, widescreen HD RGB camera, Dual-array microphones
Keyboard	English US non-backlit keyboard, 79-key	Single Pointing Non-Backlit English US Keyboard
Touchpad	Upgraded clickpad
链接
Wifi	Intel® Wi-Fi 6E AX211, 2x2, 802.11ax	Intel® Wi-Fi 6 AX201 2x2 .11ax 160MHz
Bluetooth	Bluetooth® wireless card	Bluetooth 5.2
音频
Speaker	Stereo speakers with Waves MaxxAudio® Pro, Realtek ALC3204 Audio Controller, 2 W x 2 = 4 W total	Stereo speakers with Realtek Waves MaxxAudio® Pro, 2 W x 2 W = 4 W total
Mic	Dual-array microphones	Dual-array microphones
其它
Software		No Microsoft® Office License Included 30 days Trial Offer Only
Warranty		3Y ProSupport and Next Business Day Onsite Service

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Dell Latitude 3440 对比 Dell Latitude 5420

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