Side by side comparison and review of Dell Latitude E7440 and Lenovo Yoga Duet 7 13IML05 (82AS). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo Yoga Duet 7 13IML05 (82AS) based on its technical characteristics, features, user experience, expert reviews and price level.
detachable keyboard versatility
vibrant display quality
lightweight and portable
responsive touch screen
solid build quality
average battery life
limited port selection
moderate performance
higher price point
| DESIGN AND DIMENSIONS | Dell Latitude E7440 | Lenovo Yoga Duet 7 13IML05 (82AS) |
|---|
| Product Type | Ultrabook | Tablet - with detachable keyboard |
|---|---|---|
| Dimensions (WxDxH) | 33.7 cm x 23.15 cm x 2.1 cm | - |
| Dimensions (WxDxH) - tablet | - | 29.74 cm x 20.74 cm x 0.919 cm |
| Dimensions (WxDxH) / Weight Details | - | 29.74 cm x 20.74 cm x 0.919 cm / 798.8 g - tablet 29.74 cm x 22.12 cm x 0.6 cm / 369.5 g - keyboard dock |
| Weight | 1.63 kg | 798.8 g |
| Case Material | - | Plastic, magnesium-aluminum alloy |
| Colour | Grey | Slate grey |
| DISPLAY | Dell Latitude E7440 | Lenovo Yoga Duet 7 13IML05 (82AS) |
|---|
| Screen Size (Type) | 14" | 13" |
|---|---|---|
| Touchscreen | - | Yes (10-point multi-touch) |
| LCD Backlight Technology | WLED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 2160 x 1350 (WQHD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 450 cd/m² |
| Colour Gamut | - | 100% sRGB |
| Features | Anti-glare | Glossy, Corning Gorilla glass, anti-fingerprint, Wide Viewing Angle, one glass metal mesh (OGM), Dolby Vision |
| PROCESSOR | Dell Latitude E7440 | Lenovo Yoga Duet 7 13IML05 (82AS) |
|---|
| CPU | Intel Core i5 (4th Gen) 4310U / 2 GHz | Intel Core i5 (10th Gen) 10210U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 3 GHz | 4.2 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | 6 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 Yoga Duet 7 13IML05 (82AS) |
|---|
| RAM | 4 GB (1 x 4 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Speed | 1600 MHz | 2666 MHz |
| Rated Speed | - | 2666 MHz |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | Dell Latitude E7440 | Lenovo Yoga Duet 7 13IML05 (82AS) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Dell Latitude E7440 | Lenovo Yoga Duet 7 13IML05 (82AS) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | Intel UHD Graphics |
|---|---|---|
| Camera | Yes | Yes |
| Resolution | 0.92 Megapixel | 5 Megapixel (rear), 5 Megapixel (front) |
| Camera Features | 720p HD movie recording | CMOS sensor, IR camera, rear camera with auto focus, front camera with fixed focus, ToF sensor |
| Image Sensor Type | CMOS | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Dell Latitude E7440 | Lenovo Yoga Duet 7 13IML05 (82AS) |
|---|
| Wireless | Bluetooth 4.0, 802.11a/b/g/n/ac | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 7260 | - |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Dell Latitude E7440 | Lenovo Yoga Duet 7 13IML05 (82AS) |
|---|
| Technology | 4-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Installed Qty | 1 | - |
| Battery Capacity (Size) | 47 Wh | 42 Wh |
| Battery Life | - | Up to 10.8 hours |
| AC ADAPTER | Dell Latitude E7440 | Lenovo Yoga Duet 7 13IML05 (82AS) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 45 Watt |
| INPUT | Dell Latitude E7440 | Lenovo Yoga Duet 7 13IML05 (82AS) |
|---|
| Type | Keyboard, touchpad | Keyboard, digitizer, touchpad, digital pen |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | - | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Dell Latitude E7440 | Lenovo Yoga Duet 7 13IML05 (82AS) |
|---|
| Interfaces | LAN 3 x USB 3.0 Headphone/microphone combo jack HDMI Mini DisplayPort Dock |
USB-C 3.2 Gen 1 2 x USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack Pogo keyboard connector |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | Yes (microSD) |
| SOFTWARE | Dell Latitude E7440 | Lenovo Yoga Duet 7 13IML05 (82AS) |
|---|
| 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) | Microsoft Office (Trial) |
| MISCELLANEOUS | Dell Latitude E7440 | Lenovo Yoga Duet 7 13IML05 (82AS) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | Keyboard, USB-C power adapter, Lenovo Digital Pen |
| Integrated Options | - | Gyro sensor, G-sensor, hall sensor |
| Security | Trusted Platform Module (TPM) Security Chip | Trusted Platform Module (TPM 2.0) 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, hard drive password, power-on password |
| Compliant Standards | - | RoHS, ERP, TUV Rheinland Low Blue Light Certification |
| SAR Value | - | 1.266 W/kg (body), 1.266 W/kg (limb) |
| 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 - on-site - response time: next business day | Limited warranty - 1 year - pick-up and return |
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