In depth comparison and review of Dell Latitude E6440 and ASUS ZenBook S UX391UA (ET053R). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of ASUS ZenBook S UX391UA (ET053R) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent processor performance
ample storage options
good graphic capabilities
average battery life
dim display brightness
limited viewing angles
no backlit keyboard
DESIGN AND DIMENSIONS | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 33.8 cm x 23.26 cm x 3.18 cm | 31.1 cm x 21.3 cm x 1.29 cm |
Weight | 2.12 kg | 1 kg |
Case Material | Anodised aluminium | - |
Colour | Black, silver | Black | Deep dive blue |
DISPLAY | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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Screen Size (Type) | 14" | 13.3" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Colour Gamut | - | 72% NTSC |
Features | Anti-glare, BFR/PVC-free | Anti-glare, 178° horizontal and vertical viewing angle |
PROCESSOR | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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CPU | Intel Core i5 (4th Gen) 4300M / 2.6 GHz | Intel Core i7 (8th Gen) 8550U / 1.8 GHz |
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Max Turbo Speed | 3.3 GHz | 4 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | 3 MB | - |
64-bit Computing | Yes | Yes |
Chipset | Intel QM87 | - |
Platform Technology | Intel vPro Platform | - |
Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology | - |
MEMORY | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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RAM | 4 GB (1 x 4 GB) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 16 GB | - |
RAM Type | DDR3L SDRAM | LPDDR3 SDRAM |
Speed | 1600 MHz / PC3-12800 | 2133 MHz |
Rated Speed | 1600 MHz | 2133 MHz |
Form Factor | SO-DIMM 204-pin | - |
Slots Qty | 2 | - |
Empty Slots | 1 | - |
STORAGE | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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Main Storage Size (HDD/SSD) | 320 GB HDD SATA 3Gb/s / 7200 rpm | 1 TB SSD M.2 PCIe |
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Optical Drive | DVD±RW | - |
Read Speed | 8x | - |
AUDIO & VIDEO | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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Graphics Processor (GPU) | Intel HD Graphics 4600 | Intel UHD Graphics 620 |
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Camera | Yes | Yes - HD |
Camera Features | 720p HD movie recording | - |
Video Resolutions | 1280 x 720 | - |
Sound | Stereo speakers, microphone | Harman/kardon stereo speakers, array microphone |
Codec | Realtek ALC3226 | - |
Compliant Standards | High Definition Audio | - |
Audio Features | MaxxAudio | ASUS SonicMaster |
COMMUNICATIONS | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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Wireless | Bluetooth, 802.11b/g/n | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Wireless Controller | Intel Centrino Advanced-N 6235 | - |
Network Interface | Gigabit Ethernet | - |
Features | Intel Wireless Display (WiDi) | - |
BATTERY | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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Technology | 6-cell Lithium Ion | 4-cell |
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Battery Capacity (Size) | 60 Wh | 50 Wh |
Battery Life | - | Up to 13.5 hours |
AC ADAPTER | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 65 Watt, 19.5 V, 3.34 A | 65 Watt, 20 V |
INPUT | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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Type | Keyboard, touchpad, DualPoint | Keyboard, touchpad |
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Keyboard Backlight | Yes | Yes |
Features | Multi-touch touchpad | Chiclet keyboard |
CONNECTIONS & EXPANSIONS | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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Interfaces | LAN 4 x USB 3.0 Headphone/microphone combo jack VGA HDMI Dock |
Headphone/microphone combo jack USB-C 3.1 Gen 1 (Power Delivery/data/video) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3) (Power Delivery/data/video) |
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Memory Card Reader | Yes (SD Card) | - |
SOFTWARE | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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Operating System (OS) | Microsoft Windows 7 Professional 64-bit Edition - English | Windows 10 Pro 64-bit Edition |
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Software Included | Dell Webcam Central | - |
MISCELLANEOUS | Dell Latitude E6440 | ASUS ZenBook S UX391UA (ET053R) |
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Dockable | Yes | - |
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Included Accessories | Power adapter | USB-C power adapter |
Integrated Options | Ambient light sensor | - |
Security | Trusted Platform Module (TPM) Security Chip | Fingerprint reader |
Security Slot Type | Kensington security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
Features | Noise reduction, powder coated, hot-swappable battery, Free Fall Sensor, ExpressCharge, Tri-metal chassis | - |
Compliant Standards | FIPS 140-2, MIL-STD 810G | - |
ENERGY STAR Certified | Yes | - |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 0 °C | - |
Humidity Range Operating | 10 - 90% (non-condensing) | - |
Manufacturer Warranty | Limited warranty - 3 years - response time: next business day Limited warranty - battery - 1 year |
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