Side by side comparison and review of Dell Latitude E7440 and Lenovo Yoga Duet 7 13ITL6 (82MA). 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 13ITL6 (82MA) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile detachable design
crisp, bright display
responsive touch screen
lightweight and portable
decent battery life
limited port selection
average processor speed
no dedicated GPU
higher price point
DESIGN AND DIMENSIONS | Dell Latitude E7440 | Lenovo Yoga Duet 7 13ITL6 (82MA) |
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Product Type | Ultrabook | Tablet - with detachable keyboard |
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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, fabric |
Colour | Grey | Slate grey |
DISPLAY | Dell Latitude E7440 | Lenovo Yoga Duet 7 13ITL6 (82MA) |
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Screen Size (Type) | 14" | 13" - IPS |
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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, anti-fingerprint, Corning Gorilla glass 3, 178° viewing angle, one glass metal mesh (OGM), Dolby Vision |
PROCESSOR | Dell Latitude E7440 | Lenovo Yoga Duet 7 13ITL6 (82MA) |
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CPU | Intel Core i5 (4th Gen) 4310U / 2 GHz | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz |
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Max Turbo Speed | 3 GHz | 4.2 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | 3 MB | 8 MB |
64-bit Computing | Yes | - |
Platform Technology | Intel vPro Platform | - |
Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
MEMORY | Dell Latitude E7440 | Lenovo Yoga Duet 7 13ITL6 (82MA) |
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RAM | 4 GB (1 x 4 GB) | 8 GB (provided memory is soldered) |
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Max RAM Supported | 16 GB | - |
RAM Type | DDR3L SDRAM | DDR4 SDRAM |
Speed | 1600 MHz | 3200 MHz |
Rated Speed | - | 3200 MHz |
Form Factor | SO-DIMM 204-pin | - |
Slots Qty | 2 | - |
Empty Slots | 1 | - |
STORAGE | Dell Latitude E7440 | Lenovo Yoga Duet 7 13ITL6 (82MA) |
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Main Storage Size (HDD/SSD) | 128 GB SSD | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Dell Latitude E7440 | Lenovo Yoga Duet 7 13ITL6 (82MA) |
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Graphics Processor (GPU) | Intel HD Graphics 4400 | Intel Iris Xe Graphics |
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Max Monitors Supported | - | 1 external monitor(s) |
Camera | Yes | Yes |
Resolution | 0.92 Megapixel | 5 Megapixel (rear), 5 Megapixel (front) |
Camera Features | 720p HD movie recording | Rear camera auto focus, IR camera, Windows Hello, front camera with fixed focus |
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 13ITL6 (82MA) |
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Wireless | Bluetooth 4.0, 802.11a/b/g/n/ac | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
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Wireless Controller | Intel Dual Band Wireless-AC 7260 | - |
Network Interface | Gigabit Ethernet | - |
Features | - | Dual stream (2x2) |
BATTERY | Dell Latitude E7440 | Lenovo Yoga Duet 7 13ITL6 (82MA) |
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Technology | 4-cell Lithium Ion | Lithium polymer |
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Installed Qty | 1 | - |
Battery Capacity (Size) | 47 Wh | 41 Wh |
Battery Life | - | Up to 12.3 hours |
AC ADAPTER | Dell Latitude E7440 | Lenovo Yoga Duet 7 13ITL6 (82MA) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 65 Watt |
INPUT | Dell Latitude E7440 | Lenovo Yoga Duet 7 13ITL6 (82MA) |
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Type | Keyboard, touchpad | Keyboard, digitizer, touchpad, digital pen |
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Keyboard Backlight | Yes | Yes |
Features | - | Multi-touch touchpad, buttonless touchpad, glass touchpad, PTP certified touchpad |
CONNECTIONS & EXPANSIONS | Dell Latitude E7440 | Lenovo Yoga Duet 7 13ITL6 (82MA) |
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Interfaces | LAN 3 x USB 3.0 Headphone/microphone combo jack HDMI Mini DisplayPort Dock |
USB-C 3.2 Gen 1 (Always On) USB-C 3.2 Gen 1 (Power Delivery 3.0) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack |
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Memory Card Reader | Yes (SD Card) | Yes (microSD) |
SOFTWARE | Dell Latitude E7440 | Lenovo Yoga Duet 7 13ITL6 (82MA) |
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Operating System (OS) | Microsoft Windows 7 Professional 64-bit Edition + Windows 8.1 Licence - Multilingual User Interface (MUI) | Windows 10 Home 64-bit Edition - English |
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Software Included | Microsoft Office (Trial), Windows 8.1 (DVD) | Microsoft Office (Trial) |
MISCELLANEOUS | Dell Latitude E7440 | Lenovo Yoga Duet 7 13ITL6 (82MA) |
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Dockable | Yes | - |
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Included Accessories | Power adapter | Keyboard, USB-C power adapter, Lenovo Digital Pen |
Integrated Options | - | Accelerometer, ambient light sensor, hall sensor, Time of Flight (ToF), gyroscope |
Security | Trusted Platform Module (TPM) Security Chip | Firmware 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, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3 |
ENERGY STAR Certified | Yes | Yes |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 8 - 95% |
Manufacturer Warranty | Limited warranty - 3 years - on-site - response time: next business day | Limited warranty - 1 year - pick-up and return |