Compare Dell Inspiron 15 i5558-2572BLK Laptop (Core… with Lenovo Thinkpad X250 (20CM0046US) Ultrabook (Core…
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 Summary | 74 Score | 76 Score | ||
|---|---|---|---|---|
| Performance | Intel Core i3-5015U (5th Gen) 4 GB RAM Windows 10 | Intel Core i5-5300U (5th Gen) 8 GB RAM Windows 7 | ||
| Display | 15.6 inch 1366 x 768 pixels HD Webcam | 12.5 inch 1366 x 768 pixels Touchscreen | ||
| Battery | 4 Cell Upto 7 Hrs | 3 Cell 23 W AC Adapter W | ||
 General Specifications | ||||
| Model Number | i5558-2572BLK | - | ||
| Weight | 2.22 Kg | 1.42 Kg | ||
| Dimensions | 345 x 244 x 23 mm | 305 x 208 x 20 mm | ||
 Chipset | ||||
| Processor | Intel Core i3-5015U (5th Gen) | Intel Core i5-5300U (5th Gen) | ||
| Processor Clock speed | 2.1 Ghz | 2.3 Ghz | ||
| Processor Model | 5015U | 5300U | ||
| Graphic Processor | Intel HD Graphics 5500 | Intel HD 5500 | ||
| Graphic Card Type | Integrated | Integrated | ||
| RAM | 4 GB RAM | 8 GB RAM | ||
| RAM Type | DDR3 | DDR3 | ||
| RAM Frequency | 1600 Mhz | 1600 Mhz | ||
| Memory slot | 1 | 1 | ||
 OS | ||||
| OS | Windows 10 | Windows 7 | ||
| OS Architecture | 64 bit | - | ||
| Suitable For | Everyday Use | - | ||
 Storage | ||||
| Storage Capacity | 1 TB | - | ||
| Hard Drive RPM | 5400 RPM | - | ||
| SSD Capacity | - | 180 GB | ||
| SSD | - | Yes | ||
| EMMC Storage | - | - | ||
| Storage Interface | SATA | - | ||
 Display | ||||
| Screen Size | 15.6 inch | 12.5 inch | ||
| Screen Resolution | 1366 x 768 pixels | 1366 x 768 pixels | ||
| Display Type | HD LED Backlit Display | HD LED Backlit Display | ||
| Touchscreen | - | Yes | ||
| Camera | HD Webcam | |||
 Power | ||||
| Battery Cell | 4 | 3 | ||
| Adapter | - | 23 W AC Adapter W | ||
| Battery Backup | Upto 7 Hrs | |||
 Ports and Slots | ||||
| USB ports | 1 x USB 3.02 x USB 2.0 | 2 x USB 3.0 | ||
| HDMI | Yes | - | ||
| VGA Port | Yes | Yes | ||
| Lock Port | Yes | Yes | ||
| RJ45 LAN | - | - | ||
| Media Card support | Yes | - | ||
| Optical Drive | No | DVD R/W Writer | ||
 Wireless Connectivity | ||||
| Wi-Fi | Yes, 802.11 b/g/n | Yes, 802.11 a/b/g/n/ac | ||
| Bluetooth | Yes, v4.0 | Yes, v4.0 | ||
| Audio and Sound | ||||
| Internal Mic | - | - | ||
| Mic in | Yes | Yes | ||
| Speakers | Dual Speakers | Stereo Speakers | ||
| Sound Properties | - | - | ||
| Sound Chip | - | - | ||
 Input | ||||
| Pointer Input | - | - | ||
| Keyboard | Standard Notebook Keyboard | Standard Notebook Keyboard | ||
