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Dell Latitude 7440 对比 Dell Latitude 5420

	Selected: 搜寻: *输入型号搜索 Dell Latitude 7440	Selected: 搜寻: *输入型号搜索 Dell Latitude 5420
Price:	从 RM5884	从 RM9969
性能
Processor	13ᵗʰ Gen Intel® Core™ i5-1345U	11th Gen Intel® Core™ i5-1135G7
Clockspeed		2.40 GHz
Burst Clockspeed	4.70 GHz	4.20 GHz
Gpu	Intel®Iris®Xe Graphics,i5-1345U vPro Processor,16GB LPDDR5 Memory	Intel® Iris® Xe Graphics
Cooling		Dual Opposite Outlet fans
Ram	16 GB, LPDDR5, 4800 MT/s, integrated	8 GB, 1 x 8 GB, DDR4, 3200 MHz
Ssd	256GB M.2 PCIe NVMe Solid State Drive, 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	Laptop 14.0" FHD+ (1920x1200) 250 nits	14" HD (1366x768)
Display Type	AG, No-Touch, IPS	Non-Touch, Anti-Glare, TN, 220nits, WLAN/WWAN, HD Camera
电源和电池
Power Adapter	65W AC adapter, USB Type-C, TCO Gen9 compliant	65W Type-C EPEAT Adapter
Battery Capacity	3-cell, 57 Wh, ExpressCharge™ Capable	3 Cell, 42 Wh, ExpressCharge™ Capable
机身
Dimension	17.10 - 18.19 x 222.75 x 313 mm	19.3 x 212.1 x 321.35 mm
Weight	1.33 kg	1.37 kg
端口
Io Port	1 Universal audio jack port 2 USB 3.2 Gen 1 Type-A ports, one with Power Share 1 HDMI 2.0 port 2 Thunderbolt™ 4.0 with Power Delivery & DisplayPort 1.4 1 Smart card reader (Contacted and Contactless + NFC) optional for laptop and 2-in-1, unavailable in Ultralight	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	1080p at 30 fps, FHD IR MIPI camera with built-in camera shutter, ExpressSign-in™, Intelligent Privacy, Ambient Light sensor, Temporal Noise Reduction for high image quality	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	24% larger 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 and Waves MaxxAudio Pro (Four top and bottom firing speakers)	Stereo speakers with Realtek Waves MaxxAudio® Pro, 2 W x 2 W = 4 W total
Mic		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 7440 对比 Dell Latitude 5420

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