In depth comparison and review of Dell Latitude E6440 and Dell Latitude E5550. 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.
| DESIGN AND DIMENSIONS | Dell Latitude E6440 | Dell Latitude E5550 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 33.8 cm x 23.26 cm x 3.18 cm | 37.69 cm x 25.52 cm x 2.345 cm |
| Weight | 2.12 kg | 2.14 kg |
| Case Material | Anodised aluminium | Glass-fibre reinforced plastic |
| Colour | Black, silver | Black | - |
| DISPLAY | Dell Latitude E6440 | Dell Latitude E5550 |
|---|
| Screen Size (Type) | 14" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | WLED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 200 cd/m² |
| Features | Anti-glare, BFR/PVC-free | Anti-glare, BFR/PVC-free |
| PROCESSOR | Dell Latitude E6440 | Dell Latitude E5550 |
|---|
| CPU | Intel Core i5 (4th Gen) 4300M / 2.6 GHz | Intel Core i3 (5th Gen) 5010U / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 3.3 GHz | - |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | L3 - 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 | Dell Latitude E5550 |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 16 GB | 16 GB |
| RAM Type | DDR3L SDRAM | DDR3L SDRAM |
| Speed | 1600 MHz / PC3-12800 | 1600 MHz |
| Rated Speed | 1600 MHz | - |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 204-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 1 |
| STORAGE | Dell Latitude E6440 | Dell Latitude E5550 |
|---|
| Main Storage Size (HDD/SSD) | 320 GB HDD SATA 3Gb/s / 7200 rpm | 500 GB HDD SATA / 7200 rpm |
|---|---|---|
| Optical Drive | DVD±RW | - |
| Read Speed | 8x | - |
| AUDIO & VIDEO | Dell Latitude E6440 | Dell Latitude E5550 |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4600 | Intel HD Graphics 5500 |
|---|---|---|
| Camera | Yes | Yes - HD |
| Camera Features | 720p HD movie recording | - |
| Video Resolutions | 1280 x 720 | - |
| Sound | Stereo speakers, microphone | Speakers, microphone |
| Codec | Realtek ALC3226 | - |
| Compliant Standards | High Definition Audio | - |
| Audio Features | MaxxAudio | - |
| COMMUNICATIONS | Dell Latitude E6440 | Dell Latitude E5550 |
|---|
| Wireless | Bluetooth, 802.11b/g/n | Bluetooth 4.0, 802.11a/b/g/n/ac, NFC |
|---|---|---|
| Wireless Controller | Intel Centrino Advanced-N 6235 | Intel Dual Band Wireless-AC 7265 - PCI Express Half Mini Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | Intel Wireless Display (WiDi) | - |
| BATTERY | Dell Latitude E6440 | Dell Latitude E5550 |
|---|
| Technology | 6-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 60 Wh | 51 Wh |
| AC ADAPTER | Dell Latitude E6440 | Dell Latitude E5550 |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19.5 V, 3.34 A | 65 Watt |
| INPUT | Dell Latitude E6440 | Dell Latitude E5550 |
|---|
| Type | Keyboard, touchpad, DualPoint | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Dell Latitude E6440 | Dell Latitude E5550 |
|---|
| Interfaces | LAN 4 x USB 3.0 Headphone/microphone combo jack VGA HDMI Dock |
LAN 3 x USB 3.0 Headphone/microphone combo jack VGA HDMI Dock |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | Yes (SD Card) |
| SOFTWARE | Dell Latitude E6440 | Dell Latitude E5550 |
|---|
| Operating System (OS) | Microsoft Windows 7 Professional 64-bit Edition - English | Microsoft Windows 7 Professional 64-bit Edition + Windows 8.1 Pro 64-bit Licence |
|---|---|---|
| Software Included | Dell Webcam Central | McAfee SecurityCenter (30 days trial), Microsoft Office 2013 (Trial), Windows 8.1 Pro 64-bit (DVD), Intel Management Engine Components, Dell Applications for Windows 7 |
| MISCELLANEOUS | Dell Latitude E6440 | Dell Latitude E5550 |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Integrated Options | Ambient light sensor | - |
| Security | Trusted Platform Module (TPM) Security Chip | Trusted Platform Module (TPM) Security Chip, fingerprint reader, smart card reader, contactless smart card reader |
| 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 | Security lock slot (cable lock sold separately), Free Fall Sensor, Dell Data Protection, USB PowerShare technology |
| Compliant Standards | FIPS 140-2, MIL-STD 810G | FIPS |
| 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 - 1 year |
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