In depth comparison and review of Dell Latitude E6420 and Dell Latitude E6440. 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 E6420 | Dell Latitude E6440 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.2 cm x 24.1 cm x 3.24 cm | 33.8 cm x 23.26 cm x 3.18 cm |
| Weight | 2.07 kg | 2.12 kg |
| Case Material | - | Anodised aluminium |
| Colour | - | Black, silver | Black |
| DISPLAY | Dell Latitude E6420 | Dell Latitude E6440 |
|---|
| Screen Size (Type) | 14" | 14" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Features | Anti-glare | Anti-glare, BFR/PVC-free |
| PROCESSOR | Dell Latitude E6420 | Dell Latitude E6440 |
|---|
| CPU | Intel Core i5 (2nd Gen) 2430M / 2.4 GHz | Intel Core i5 (4th Gen) 4300M / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 3 GHz | 3.3 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel QM67 Express | Intel QM87 |
| Platform Technology | - | Intel vPro Platform |
| Features | - | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology |
| MEMORY | Dell Latitude E6420 | Dell Latitude E6440 |
|---|
| RAM | 2 GB (1 x 2 GB) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 8 GB | 16 GB |
| RAM Type | DDR3 SDRAM | DDR3L SDRAM |
| Speed | 1333 MHz | 1600 MHz / PC3-12800 |
| Rated Speed | - | 1600 MHz |
| Form Factor | - | SO-DIMM 204-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 1 |
| STORAGE | Dell Latitude E6420 | Dell Latitude E6440 |
|---|
| Main Storage Size (HDD/SSD) | 250 GB HDD SATA 3Gb/s | 320 GB HDD SATA 3Gb/s / 7200 rpm |
|---|---|---|
| Optical Drive | DVD±RW | DVD±RW |
| Read Speed | - | 8x |
| AUDIO & VIDEO | Dell Latitude E6420 | Dell Latitude E6440 |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 3000 | Intel HD Graphics 4600 |
|---|---|---|
| Memory Allocation Technology | Dynamic Video Memory Technology 5.0 | - |
| Camera | - | Yes |
| Camera Features | - | 720p HD movie recording |
| Video Resolutions | - | 1280 x 720 |
| Sound | Microphone | Stereo speakers, microphone |
| Codec | - | Realtek ALC3226 |
| Compliant Standards | - | High Definition Audio |
| Audio Features | - | MaxxAudio |
| COMMUNICATIONS | Dell Latitude E6420 | Dell Latitude E6440 |
|---|
| Wireless | 802.11a/b/g/n, Bluetooth 3.0 | Bluetooth, 802.11b/g/n |
|---|---|---|
| Wireless Controller | - | Intel Centrino Advanced-N 6235 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | - | Intel Wireless Display (WiDi) |
| BATTERY | Dell Latitude E6420 | Dell Latitude E6440 |
|---|
| Technology | Lithium Ion | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 60 Wh |
| AC ADAPTER | Dell Latitude E6420 | Dell Latitude E6440 |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 65 Watt, 19.5 V, 3.34 A |
| INPUT | Dell Latitude E6420 | Dell Latitude E6440 |
|---|
| Type | Touchpad | Keyboard, touchpad, DualPoint |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Antimicrobial protection, spill-resistant, multi-touch touchpad | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Dell Latitude E6420 | Dell Latitude E6440 |
|---|
| Slots | 1 x ExpressCard/54 | - |
|---|---|---|
| Interfaces | LAN 3 x USB 2.0 VGA HDMI Dock USB 2.0/eSATA Headphone/microphone combo jack |
LAN 4 x USB 3.0 Headphone/microphone combo jack VGA HDMI Dock |
| Memory Card Reader | Yes | Yes (SD Card) |
| SOFTWARE | Dell Latitude E6420 | Dell Latitude E6440 |
|---|
| Operating System (OS) | Microsoft Windows 7 Professional | Microsoft Windows 7 Professional 64-bit Edition - English |
|---|---|---|
| Software Included | - | Dell Webcam Central |
| MISCELLANEOUS | Dell Latitude E6420 | Dell Latitude E6440 |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | - | Power adapter |
| Integrated Options | - | Ambient light sensor |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM) 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 |
| Compliant Standards | - | FIPS 140-2, MIL-STD 810G |
| 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 | Limited warranty - 3 years - response time: next business day Limited warranty - battery - 1 year |
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