In depth comparison and review of Dell Latitude E6440 and Lenovo ThinkPad L570. 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 Lenovo ThinkPad L570 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
good battery life
efficient business features
reliable performance
heavy design
mediocre display quality
limited graphics power
higher price point
DESIGN AND DIMENSIONS | Dell Latitude E6440 | Lenovo ThinkPad L570 |
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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 | 37.7 cm x 25.5 cm x 3.085 cm |
Weight | 2.12 kg | 2.38 kg |
Case Material | Anodised aluminium | Polycarbonate ABS |
Colour | Black, silver | Black | Black |
DISPLAY | Dell Latitude E6440 | Lenovo ThinkPad L570 |
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Screen Size (Type) | 14" | 15.6" |
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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 | - |
Features | Anti-glare, BFR/PVC-free | Anti-glare |
PROCESSOR | Dell Latitude E6440 | Lenovo ThinkPad L570 |
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CPU | Intel Core i5 (4th Gen) 4300M / 2.6 GHz | Intel Core i5 (7th Gen) 7200U / 2.5 GHz |
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Max Turbo Speed | 3.3 GHz | 3.1 GHz |
Number of Cores | Dual-Core | Dual-Core |
Cache | 3 MB | 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 | Lenovo ThinkPad L570 |
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RAM | 4 GB (1 x 4 GB) | 8 GB |
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Max RAM Supported | 16 GB | 32 GB |
RAM Type | DDR3L SDRAM | DDR4 SDRAM |
Speed | 1600 MHz / PC3-12800 | 2133 MHz |
Rated Speed | 1600 MHz | - |
Form Factor | SO-DIMM 204-pin | - |
Slots Qty | 2 | - |
Empty Slots | 1 | - |
STORAGE | Dell Latitude E6440 | Lenovo ThinkPad L570 |
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Main Storage Size (HDD/SSD) | 320 GB HDD SATA 3Gb/s / 7200 rpm | 512 GB SSD 2.5" (7 mm) SATA 6Gb/s |
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Optical Drive | DVD±RW | CD-RW / DVD-ROM combo |
Read Speed | 8x | - |
AUDIO & VIDEO | Dell Latitude E6440 | Lenovo ThinkPad L570 |
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Graphics Processor (GPU) | Intel HD Graphics 4600 | Intel HD Graphics 620 |
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Camera | Yes | - |
Camera Features | 720p HD movie recording | - |
Video Resolutions | 1280 x 720 | - |
Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3226 | Realtek ALC3245 |
Compliant Standards | High Definition Audio | High Definition Audio |
Audio Features | MaxxAudio | - |
COMMUNICATIONS | Dell Latitude E6440 | Lenovo ThinkPad L570 |
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Wireless | Bluetooth, 802.11b/g/n | Wi-Fi, Bluetooth 4.1 |
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Wireless Controller | Intel Centrino Advanced-N 6235 | - |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Features | Intel Wireless Display (WiDi) | - |
BATTERY | Dell Latitude E6440 | Lenovo ThinkPad L570 |
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Technology | 6-cell Lithium Ion | 6-cell Lithium Ion |
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Battery Capacity (Size) | 60 Wh | 48 Wh |
Battery Life | - | Up to 14.8 hours |
AC ADAPTER | Dell Latitude E6440 | Lenovo ThinkPad L570 |
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Input | AC 120/230 V (50/60 Hz) | - |
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Output | 65 Watt, 19.5 V, 3.34 A | 45 Watt |
INPUT | Dell Latitude E6440 | Lenovo ThinkPad L570 |
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Type | Keyboard, touchpad, DualPoint | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | - |
Features | Multi-touch touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Dell Latitude E6440 | Lenovo ThinkPad L570 |
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Interfaces | LAN 4 x USB 3.0 Headphone/microphone combo jack VGA HDMI Dock |
3 x USB 3.1 Gen 1/USB 3.0 USB 3.1 Gen 1/USB 3.0 (Always On) VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
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Memory Card Reader | Yes (SD Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | Dell Latitude E6440 | Lenovo ThinkPad L570 |
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Operating System (OS) | Microsoft Windows 7 Professional 64-bit Edition - English | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) |
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Software Included | Dell Webcam Central | - |
MISCELLANEOUS | Dell Latitude E6440 | Lenovo ThinkPad L570 |
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Dockable | Yes | Yes |
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Included Accessories | Power adapter | Power adapter |
Integrated Options | Ambient light sensor | - |
Security | Trusted Platform Module (TPM) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip |
Security Slot Type | Kensington security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Noise reduction, powder coated, hot-swappable battery, Free Fall Sensor, ExpressCharge, Tri-metal chassis | Hard drive password, power-on password, MIL-STD-810G tested |
Compliant Standards | FIPS 140-2, MIL-STD 810G | ISO 9001, ISO 14001, RoHS, ISO 27001 |
ENERGY STAR Certified | Yes | 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 |
Limited warranty - 2 years - pick-up and return |