Detailed comparison and review of Dell Inspiron 7391 2-in-1 and Lenovo Yoga 900S-12ISK (80ML). 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
Advantages and disadvantages of Lenovo Yoga 900S-12ISK (80ML) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
high-resolution display
innovative hinge design
solid battery life
responsive touch screen
limited port selection
moderate processing power
higher price point
no dedicated graphics
| DESIGN AND DIMENSIONS | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 30.676 cm x 21.592 cm x 1.59 cm | 30.5 cm x 20.8 cm x 1.28 cm |
| Weight | 1.4 kg | 999 g |
| Case Material | - | Aluminum, carbon fibre, magnesium-aluminum alloy |
| Colour | Black | Champagne gold |
| DISPLAY | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| Screen Size (Type) | 13.3" - IPS | 12.5" - 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 |
| 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 | Glossy |
| PROCESSOR | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| CPU | Intel Core i7 (10th Gen) 10510U / 1.8 GHz | Intel Core m5 (6th Gen) 6Y54 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.9 GHz | 2.7 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 8 MB | 4 MB |
| 64-bit Computing | - | Yes |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR3 SDRAM |
| Speed | 2133 MHz | 1600 MHz / PC3L-12800 |
| Rated Speed | 2133 MHz | 1600 MHz |
| STORAGE | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 PCIe - Samsung |
|---|
| AUDIO & VIDEO | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel HD Graphics 515 |
|---|---|---|
| Camera | Yes - HD | Yes - 720p |
| Resolution | 0.92 Megapixel | 1 Megapixel |
| Camera Features | 74.9 degrees, RGB camera | - |
| 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 | - |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio Premium |
| COMMUNICATIONS | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac | Bluetooth 4.0, 802.11a/b/g/n/ac |
|---|---|---|
| Wireless Controller | M.2 Card | Broadcom BCM4350 - M.2 Card |
| BATTERY | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| Technology | 4-cell Lithium Ion | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | - | 53 Wh |
| Battery Life | - | Up to 10.5 hours |
| AC ADAPTER | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 19.5 V, 3.34 A | 40 Watt, 20 V, 2 A |
| INPUT | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| Type | Keyboard, digitizer, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | - | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| 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 3.0 USB 2.0 (DC-In combo) Headphone/microphone combo jack USB-C |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home 64-bit Edition - English |
|---|
| MISCELLANEOUS | Dell Inspiron 7391 2-in-1 | Lenovo Yoga 900S-12ISK (80ML) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | - | Ambient light sensor, G-sensor |
| Security | Fingerprint reader | - |
| Features | - | Administrator password, hard drive password, power-on password, digital compass, 1 USB 3.0 with Video-out |
| Compliant Standards | - | RoHS |
| ENERGY STAR Certified | - | Yes |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | - | Limited warranty - 1 year |
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