In depth comparison and review of Dell Inspiron 7391 2-in-1 and Acer Spin 5 (SP515-51N). 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 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 Acer Spin 5 (SP515-51N) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 360-degree hinge
responsive touch display
strong build quality
backlit keyboard feature
decent battery life
heavier than competitors
limited storage capacity
average graphics performance
noisy under load
| DESIGN AND DIMENSIONS | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 30.676 cm x 21.592 cm x 1.59 cm | 38.15 cm x 25.81 cm x 1.79 cm |
| Weight | 1.4 kg | 2 kg |
| Case Material | - | Anodised aluminium |
| Colour | Black | Steel grey |
| DISPLAY | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Screen Size (Type) | 13.3" - IPS | 15.6" |
|---|---|---|
| Touchscreen | Yes | Yes (10-point multi-touch) |
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| 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 |
| Windows Ink Capability | - | Yes |
| 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-glare, Mercury free, Wide Viewing Angle, 25 ms response rate, narrow-bezel design |
| PROCESSOR | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| 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 | Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | DDR4 SDRAM |
| Speed | 2133 MHz | - |
| Rated Speed | 2133 MHz | - |
| STORAGE | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2280 SATA 6Gb/s - Micron |
|---|
| AUDIO & VIDEO | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel UHD Graphics 620 |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | Yes - HD | Yes - 1280 x 720 |
| Resolution | 0.92 Megapixel | - |
| Camera Features | 74.9 degrees, RGB camera | HDR (High Dynamic Range), 720p HD movie recording, voice recognition, Windows Hello |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, four microphones |
| Codec | Realtek ALC3254 | - |
| Compliant Standards | High Definition Audio | Dolby Audio Premium |
| Audio Features | - | Acer TrueHarmony technology |
| COMMUNICATIONS | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | M.2 Card | Qualcomm 344A-AC - M.2 Card |
| BATTERY | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 48 Wh |
| Battery Life | - | Up to 10 hours |
| AC ADAPTER | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| 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, 19 V |
| INPUT | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Type | Keyboard, digitizer, touchpad | Keyboard, digitizer, touchpad, digital pen |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | - | Volume control, multi-gesture touch pad, Acer FineTip keyboard, precision touchpad |
| CONNECTIONS & EXPANSIONS | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| 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 2.0 USB 3.0 HDMI Headphone/microphone combo jack USB 3.0 (with power off charging) USB-C (supports DisplayPort Alt Mode) (Power Delivery) |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home 64-bit Edition |
|---|
| MISCELLANEOUS | Dell Inspiron 7391 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Included Accessories | Power adapter | Power adapter, Acer Active Pen |
|---|---|---|
| Integrated Options | - | G-sensor |
| Security | Fingerprint reader | Fingerprint reader |
| Security Slot Type | - | Noble Wedge security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | - | Administrator password, system password, hard drive password, MU-MIMO technology |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | - | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 565W |
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