In depth comparison and review of Dell Latitude 3390 2-in-1 and Lenovo Yoga C740-14IML (Lenovo Yoga C740). 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.
Advantages and disadvantages of Lenovo Yoga C740-14IML (Lenovo Yoga C740) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile 2-in-1 design
responsive touchscreen display
solid battery life
premium aluminum chassis
good keyboard comfort
limited port selection
no dedicated graphics
average sound quality
reflective screen surface
| DESIGN AND DIMENSIONS | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 32.4 cm x 22.48 cm x 2.04 cm | 32.18 cm x 21.46 cm x 1.69 cm |
| Weight | 1.57 kg | 1.4 kg |
| Case Material | - | Aluminum |
| Colour | Black | Mica | Grey iron |
| DISPLAY | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| Screen Size (Type) | 13.3" | 14" - IPS |
|---|---|---|
| Touchscreen | Yes | Yes (10-point multi-touch) |
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | 220 cd/m² | 300 cd/m² |
| Colour Gamut | - | 72% NTSC |
| Features | Anti-glare | Anti-glare, Dolby Vision, 72% NTSC colour gamut |
| PROCESSOR | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| CPU | Intel Core i3 (7th Gen) 7020U / 2.3 GHz | Intel Core i5 (10th Gen) 10210U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.2 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | 6 MB |
| 64-bit Computing | Yes | Yes |
| Features | - | Integrated memory controller |
| MEMORY | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| RAM | 4 GB (1 x 4 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | 2666 MHz |
| Rated Speed | 2400 MHz | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2280 SATA | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | Intel UHD Graphics |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Camera | Yes - 1280 x 720 | Yes - 720p |
| Resolution | 0.92 Megapixel | - |
| Camera Features | IR camera | Privacy shutter |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3253 | - |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Atmos |
| Audio Features | MaxxAudio Pro | - |
| COMMUNICATIONS | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Atheros QCA61x4A - M.2 2230 | Intel Wireless-AC 9560 - M.2 Card |
| Features | - | Dual stream (2x2) |
| BATTERY | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| Technology | 3-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 51 Wh |
| Battery Life | - | Up to 13 hours |
| AC ADAPTER | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19.5 V, 2.31 A | 65 Watt |
| INPUT | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| Type | Keyboard, touchpad | Keyboard, digitizer, touchpad, digital pen |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | - | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.1 Gen 1 (PowerShare) USB-C (supports DisplayPort Alt Mode) USB 2.0 HDMI |
USB 3.1 Gen 1 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | - |
| SOFTWARE | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | Microsoft Office (Trial) | Microsoft Office (Trial) |
| MISCELLANEOUS | Dell Latitude 3390 2-in-1 | Lenovo Yoga C740-14IML (Lenovo Yoga C740) |
|---|
| Included Accessories | Power adapter | USB-C power adapter, Lenovo Active Pen |
|---|---|---|
| Integrated Options | - | Accelerometer |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Noble Wedge security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | - | Administrator password, power-on password |
| Compliant Standards | - | RoHS |
| SAR Value | - | 1.054 W/kg (body), 1.054 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | Limited warranty - 1 year - on-site | Limited warranty - 1 year - pick-up and return |
| Model Number | - | 14IML 81TC |
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