In depth comparison and review of Dell Latitude E7440 and Lenovo IdeaPad Miix 310-10ICR (80SG). 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 E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| Product Type | Ultrabook | Tablet - with keyboard dock |
|---|---|---|
| Dimensions (WxDxH) | 33.7 cm x 23.15 cm x 2.1 cm | - |
| Dimensions (WxDxH) - tablet | - | 25.74 cm x 17.69 cm x 9.4 mm |
| Dimensions (WxDxH) / Weight Details | - | 25.68 cm x 17.56 cm x 9.1 mm / 520 g - keyboard dock 25.74 cm x 17.69 cm x 9.4 mm / 580 g - tablet |
| Weight | 1.63 kg | 580 g |
| Case Material | - | Plastic |
| Colour | Grey | Silver |
| DISPLAY | Dell Latitude E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| Screen Size (Type) | 14" | 10.1" - IPS |
|---|---|---|
| Touchscreen | - | Yes (10-point multi-touch) |
| LCD Backlight Technology | WLED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1280 x 800 (WXGA) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 300 cd/m² |
| Features | Anti-glare | - |
| PROCESSOR | Dell Latitude E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| CPU | Intel Core i5 (4th Gen) 4310U / 2 GHz | Intel Atom x5 Z8350 / 1.44 GHz |
|---|---|---|
| Max Turbo Speed | 3 GHz | 1.92 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | 2 MB |
| 64-bit Computing | Yes | Yes |
| Platform Technology | Intel vPro Platform | - |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | Dell Latitude E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| RAM | 4 GB (1 x 4 GB) | 2 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR3L SDRAM | DDR3L SDRAM |
| Speed | 1600 MHz | 1600 MHz / PC3L-12800 |
| Rated Speed | - | 1600 MHz |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | Dell Latitude E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD | 64 GB eMMC |
|---|
| AUDIO & VIDEO | Dell Latitude E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | Intel HD Graphics |
|---|---|---|
| Camera | Yes | Yes |
| Resolution | 0.92 Megapixel | 5 Megapixel (rear), 2 Megapixel (front) |
| Camera Features | 720p HD movie recording | - |
| Image Sensor Type | CMOS | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, microphone |
| Compliant Standards | - | High Definition Audio |
| COMMUNICATIONS | Dell Latitude E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| Wireless | Bluetooth 4.0, 802.11a/b/g/n/ac | 802.11b/g/n, Bluetooth 4.0 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 7260 | - |
| Network Interface | Gigabit Ethernet | - |
| BATTERY | Dell Latitude E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| Technology | 4-cell Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Installed Qty | 1 | - |
| Battery Capacity (Size) | 47 Wh | 33 Wh |
| Battery Life | - | Up to 10 hours |
| AC ADAPTER | Dell Latitude E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 20 Watt, 5 V, 4 A |
| INPUT | Dell Latitude E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| CONNECTIONS & EXPANSIONS | Dell Latitude E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| Interfaces | LAN 3 x USB 3.0 Headphone/microphone combo jack HDMI Mini DisplayPort Dock |
Micro-USB 2.0 Micro-HDMI Headphone/microphone combo jack Dock 2 x USB 2.0 (on keyboard dock) |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | Yes (microSD) |
| SOFTWARE | Dell Latitude E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| Operating System (OS) | Microsoft Windows 7 Professional 64-bit Edition + Windows 8.1 Licence - Multilingual User Interface (MUI) | Windows 10 Pro 64-bit Edition - English |
|---|---|---|
| Software Included | Microsoft Office (Trial), Windows 8.1 (DVD) | - |
| MISCELLANEOUS | Dell Latitude E7440 | Lenovo IdeaPad Miix 310-10ICR (80SG) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Integrated Options | - | G-sensor, hall sensor |
| Security | Trusted Platform Module (TPM) Security Chip | - |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Intel Rapid Start Technology, Intel Smart Connect Technology | Administrator password, power-on password |
| Compliant Standards | - | RoHS |
| 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 - on-site - response time: next business day | Limited warranty - 1 year - pick-up and return |
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