Detailed comparison and review of Dell Inspiron 7391 2-in-1 and Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Dell Inspiron 7391 2-in-1 based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
lightweight and portable
responsive touch display
solid build quality
adequate connectivity options
average battery life
moderate storage capacity
standard graphics performance
higher price point
| DESIGN AND DIMENSIONS | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 30.676 cm x 21.592 cm x 1.59 cm | 33.3 cm x 22.9 cm x 1.705 cm |
| Weight | 1.4 kg | 1.4 kg |
| Case Material | - | Carbon fibre, glass-fibre, magnesium alloy, polyphenylene sulfide |
| Colour | Black | Black |
| DISPLAY | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| Screen Size (Type) | 13.3" - IPS | 14" - IPS |
|---|---|---|
| Touchscreen | Yes | Yes (10-point multi-touch) |
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1440 (WQHD) |
| Pixel Density (ppi) | 165 | - |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | 200 cd/m² | 300 cd/m² |
| Colour Gamut | - | 72% |
| Features | Glossy, TrueLife, Wide Viewing Angle, ±85° horizontal viewing angle, ±85° vertical viewing angle, Narrow Border Display, 35 ms response rate, 0.1529 mm pixel pitch | Anti-reflective, anti-smudge |
| PROCESSOR | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| CPU | Intel Core i7 (10th Gen) 10510U / 1.8 GHz | Intel Core i5 (8th Gen) 8250U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.9 GHz | 3.4 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | 6 MB |
| 64-bit Computing | - | Yes |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR3 SDRAM |
| Speed | 2133 MHz | 2133 MHz |
| Rated Speed | 2133 MHz | 2133 MHz |
| STORAGE | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 PCIe - TCG Opal Encryption 2, NVM Express (NVMe) - Samsung |
|---|
| AUDIO & VIDEO | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes - HD | Yes - 720p |
| Resolution | 0.92 Megapixel | - |
| Camera Features | 74.9 degrees, RGB camera | ThinkShutter camera privacy |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3254 | Realtek ALC3286 |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio Premium |
| COMMUNICATIONS | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, NFC, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | M.2 Card | Intel Dual Band Wireless-AC 8265 - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE Advanced |
| Controller | - | FIBOCOM L850-GL - M.2 Card |
| BATTERY | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 54 Wh |
| Battery Life | - | Up to 15.4 hours |
| AC ADAPTER | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19.5 V, 3.34 A | 65 Watt, 20 V, 3.25 A |
| INPUT | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| Type | Keyboard, digitizer, touchpad | Keyboard, digitizer, TrackPoint, digital pen, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | - | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| Interfaces | USB 3.1 Gen 1 USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) HDMI Headphone/microphone combo jack |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3) HDMI Lenovo Ethernet extension connector Headphone/microphone combo jack LAN (on supplied cable) |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSDXC UHS-II) |
| SOFTWARE | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Dell Inspiron 7391 2-in-1 | Lenovo ThinkPad X1 Yoga (3rd Gen) (20LD) |
|---|
| Included Accessories | Power adapter | ThinkPad Pen Pro, ThinkPad Ethernet Extension cable, USB-C power adapter |
|---|---|---|
| Integrated Options | - | Ambient light sensor, 3-axis gyro sensor, 3-axis accelerometer |
| Security | Fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | - | Administrator password, hard drive password, power-on password, MIL-STD-810G tested |
| Navigation Receiver | - | GPS |
| Compliant Standards | - | RoHS |
| SAR Value | - | 1.372 W/kg (body), 1.372 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Silver |
| 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 |
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