In depth comparison and review of Dell Inspiron 5491 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 5491 2-in-1 based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touch screen
decent build quality
solid state drive included
affordable price point
average battery life
moderate display brightness
limited graphics performance
heavier than competitors
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 5491 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 32.8 cm x 23.28 cm x 1.995 cm | 38.15 cm x 25.81 cm x 1.79 cm |
| Weight | 1.86 kg | 2 kg |
| Case Material | - | Anodised aluminium |
| Colour | Silver | Steel grey |
| DISPLAY | Dell Inspiron 5491 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Screen Size (Type) | 14" - IPS | 15.6" |
|---|---|---|
| Touchscreen | Yes | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| Pixel Density (ppi) | 157 | - |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | 220 cd/m² | 300 cd/m² |
| Windows Ink Capability | - | Yes |
| Features | TrueLife, ±80° horizontal viewing angle, ±80° vertical viewing angle, glass cover, 0.161 mm pixel pitch | Anti-glare, Mercury free, Wide Viewing Angle, 25 ms response rate, narrow-bezel design |
| PROCESSOR | Dell Inspiron 5491 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 5491 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| RAM | 16 GB | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | - |
| Rated Speed | 2666 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| STORAGE | Dell Inspiron 5491 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 256 GB SSD M.2 2280 SATA 6Gb/s - Micron |
|---|
| AUDIO & VIDEO | Dell Inspiron 5491 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 | Fixed focus, 78.6 degrees | 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 ALC3204 | - |
| Compliant Standards | High Definition Audio | Dolby Audio Premium |
| Audio Features | - | Acer TrueHarmony technology |
| COMMUNICATIONS | Dell Inspiron 5491 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | M.2 Card | Qualcomm 344A-AC - M.2 Card |
| BATTERY | Dell Inspiron 5491 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Technology | 3-cell lithium polymer | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 48 Wh |
| Battery Life | - | Up to 10 hours |
| AC ADAPTER | Dell Inspiron 5491 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 V |
| INPUT | Dell Inspiron 5491 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Type | Keyboard, touchpad | Keyboard, digitizer, touchpad, digital pen |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | - | Yes |
| Features | - | Volume control, multi-gesture touch pad, Acer FineTip keyboard, precision touchpad |
| CONNECTIONS & EXPANSIONS | Dell Inspiron 5491 2-in-1 | Acer Spin 5 (SP515-51N) |
|---|
| Interfaces | USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) HDMI 2 x USB 3.1 Gen 1 USB 2.0 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 (SD Card, SDHC Card, SDXC Card) | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | Dell Inspiron 5491 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 5491 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 | Noble Wedge security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | 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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