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- Lenovo ThinkPad T440 vs Acer Aspire E E5 571 5552
Lenovo ThinkPad T440 vs Acer Aspire E E5-571-5552 comparison
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| key specs | ||||
| Display size | 14.00-inch | 16.00-inch | ||
| Display resolution | 1366x768 pixels | - | ||
| Touchscreen | No | No | ||
| Processor | Core i7 | Core i5 | ||
| RAM | 16GB | 4GB | ||
| OS | Windows 10 | Windows 8.1 | ||
| Hard disk | 512GB | 500GB | ||
| SSD | No | No | ||
| Weight | 2.30 kg | 2.50 kg | ||
| Graphics | - | Intel Integrated HD Graphics 4400 | ||
| general | ||||
| Brand | Lenovo | Acer | ||
| Model | ThinkPad T440 | Aspire E E5-571-5552 | ||
| Model Number | T440 | E5-571-5552 | ||
| Series | ThinkPad | Aspire E | ||
| Dimensions (mm) | 228.60 x 335.28 x 30.40 | 381.60 x 256.00 x 30.30 | ||
| Weight (kg) | 2.3 | 2.5 | ||
| Colours | Black | Black | ||
| Operating system | Windows 10 | Windows 8.1 | ||
| Battery Cell | 6 | - | ||
| Battery Life (up to hours) | - | 6 | ||
| display | ||||
| Size | 14.00-inch | 16.00-inch | ||
| Resolution | 1366x768 pixels | - | ||
| Touch Screen | No | No | ||
| processor | ||||
| Processor | Intel Core i7 4th Gen 4300U | Intel Core i5 | ||
| Base Clock Speed | 1.9 GHz | 1.7 GHz | ||
| Cache | - | 3MB | ||
| memory | ||||
| RAM | 16GB | 4GB | ||
| RAM Slots | - | 2 | ||
| Expandable RAM up to (GB) | - | 8GB | ||
| storage | ||||
| Hard disk | 512GB | 500GB | ||
| SSD | No | No | ||
| connectivity | ||||
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 b/g/n | ||
| Bluetooth version | 4 | 4 | ||
| Ethernet | - | Gigabit Ethernet | ||
| inputs | ||||
| Touchpad | Yes | Yes | ||
| Internal Mic | Yes | Yes | ||
| Speakers | Yes | - | ||
| Finger Print Sensor | No | No | ||
| Pointer Device | - | Touchpad | ||
| ports and slots | ||||
| Number of USB Ports | 3 | 3 | ||
| Multi Card Slot | SD Card Reader | Yes | ||
| Headphone and Mic Combo Jack | Yes | - | ||
| VGA Port | Yes | Yes | ||
| USB Ports | - | 2 x USB 2.0, 1 x USB 3.0 | ||
| HDMI Port | - | Standard | ||
| Mic In | - | Yes | ||
| RJ45 (LAN) | - | Yes | ||
| graphics | ||||
| Graphics Processor | - | Intel Integrated HD Graphics 4400 | ||
| Dedicated Graphics | - | No | ||
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