In depth comparison and review of Dell Latitude 3390 2-in-1 and Lenovo IdeaPad Flex 3 11ADA05 (82G4). 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 IdeaPad Flex 3 11ADA05 (82G4) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
affordable price point
compact and lightweight
decent battery life
fanless, silent operation
mediocre display quality
limited storage capacity
underpowered for multitasking
fewer connectivity options.
| DESIGN AND DIMENSIONS | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 32.4 cm x 22.48 cm x 2.04 cm | 28.17 cm x 19.8 cm x 1.75 cm |
| Weight | 1.57 kg | 1.2 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Black | Platinum grey | Abyss blue |
| DISPLAY | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| Screen Size (Type) | 13.3" | 11.6" - IPS |
|---|---|---|
| Touchscreen | Yes | Yes (10-point multi-touch) |
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | 220 cd/m² | 250 cd/m² |
| Colour Gamut | - | 50% NTSC |
| Features | Anti-glare | Glossy, capacitive touch screen |
| PROCESSOR | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| CPU | Intel Core i3 (7th Gen) 7020U / 2.3 GHz | AMD 3000 Series 3020E / 1.2 GHz |
|---|---|---|
| Max Turbo Speed | - | 2.6 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | L3 - 4 MB |
| 64-bit Computing | Yes | - |
| Features | - | Integrated memory controller |
| MEMORY | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | 2400 MHz |
| Rated Speed | 2400 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2280 SATA | 64 GB eMMC - eMMC 5.1 |
|---|
| AUDIO & VIDEO | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | AMD Radeon Graphics |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | Shared Video Memory (UMA) |
| Max Monitors Supported | - | 2 external monitor(s) |
| 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, microphone |
| Codec | Realtek ALC3253 | Realtek ALC3287 |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio |
| Audio Features | MaxxAudio Pro | - |
| COMMUNICATIONS | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| 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 | M.2 Card |
| Features | - | Dual stream (2x2) |
| BATTERY | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| Technology | 3-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 37.5 Wh |
| Battery Life | - | Up to 11.25 hours |
| AC ADAPTER | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19.5 V, 2.31 A | 45 Watt |
| INPUT | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | - | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| Interfaces | Headphone/microphone combo jack USB 3.1 Gen 1 (PowerShare) USB-C (supports DisplayPort Alt Mode) USB 2.0 HDMI |
2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | Yes (microSD) |
| SOFTWARE | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Home in S mode - English |
|---|---|---|
| Software Included | Microsoft Office (Trial) | Microsoft Office (Trial) |
| MISCELLANEOUS | Dell Latitude 3390 2-in-1 | Lenovo IdeaPad Flex 3 11ADA05 (82G4) |
|---|
| Included Accessories | Power adapter | Wall mount power adapter |
|---|---|---|
| Integrated Options | - | Accelerometer |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Noble Wedge security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | - | Administrator password, hard drive password, smart charge |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 1.1 W/kg (body), 1.1 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 1 year - on-site | Limited warranty - 1 year - pick-up and return |
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