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- Dell Inspiron 15 3511 (2021) vs Lenovo ThinkPad X1 Extreme
Dell Inspiron 15 3511 (2021) vs Lenovo ThinkPad X1 Extreme comparison
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| key specs | ||||
| Display size | 15.60-inch | 15.60-inch | ||
| Display resolution | 1920x1080 pixels | 3840x2160 pixels | ||
| Touchscreen | No | Yes | ||
| Processor | Core i3 | Core i7 | ||
| RAM | 8GB | 16GB | ||
| OS | Windows 10 | Windows 10 | ||
| Hard disk | 1TB | - | ||
| Graphics | Integrated Intel Graphics | Nvidia GeForce GTX 1050 Ti | ||
| Weight | 1.80 kg | 1.80 kg | ||
| SSD | - | 1TB | ||
| general | ||||
| Brand | Dell | Lenovo | ||
| Model | Inspiron 15 3511 (2021) | ThinkPad X1 Extreme | ||
| Model Number | 3511 | X1 Extreme | ||
| Model Name | Inspiron 15 | - | ||
| Series | Inspiron | ThinkPad | ||
| Weight (kg) | 1.8 | 1.8 | ||
| Colours | Carbon Black | Black | ||
| Operating system | Windows 10 | Windows 10 | ||
| Battery Capacity (WHR) | 41 | 80 | ||
| Release date | - | August 1, 2018 | ||
| Dimensions (mm) | - | 361.80 x 245.70 x 18.70 | ||
| Material | - | Aluminium | ||
| Battery Cell | - | 4 | ||
| Battery Life (up to hours) | - | 15 | ||
| display | ||||
| Size | 15.60-inch | 15.60-inch | ||
| Resolution | 1920x1080 pixels | 3840x2160 pixels | ||
| Touch Screen | No | Yes | ||
| processor | ||||
| Processor | Intel Core i3 11th Gen Core i3-1115G4 | Intel Core i7 8th Gen i7-8750H | ||
| Base Clock Speed | - | 2.2 GHz | ||
| Burst Clock Speed | - | 4.1 GHz | ||
| memory | ||||
| RAM | 8GB | 16GB | ||
| RAM Slots | - | 2 | ||
| graphics | ||||
| Graphics Processor | Integrated Intel Graphics | Nvidia GeForce GTX 1050 Ti | ||
| Dedicated Graphics | - | Yes | ||
| Dedicated Graphic Memory | - | 4GB | ||
| storage | ||||
| Hard disk | 1TB | - | ||
| SSD | - | 1TB | ||
| inputs | ||||
| Web Camera | Yes | Yes | ||
| Pointer Device | Touchpad | Trackpad | ||
| Touchpad | Yes | Yes | ||
| Internal Mic | Yes | Yes | ||
| Speakers | Yes | 2 Speakers | ||
| Backlit Keyboard | - | Yes | ||
| Finger Print Sensor | - | Yes | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design Rating | - | |||
| Display Rating | - | |||
| Software Rating | - | |||
| Performance Rating | - | |||
| Battery Life Rating | - | |||
| Value for Money Rating | - | |||
| connectivity | ||||
| Wi-Fi standards supported | - | 802.11 ac | ||
| Bluetooth version | - | 5 | ||
| Ethernet | - | Yes | ||
| ports and slots | ||||
| Number of USB Ports | - | 4 | ||
| USB Ports | - | 2 x USB 3.1 Gen 1 (Type A), 2 x Thunderbolt 3 (Type C) | ||
| HDMI Port | - | Standard | ||
| Multi Card Slot | - | SDXC Card Reader | ||
| Lock Slot | - | Kensington Lock Port | ||
| Headphone and Mic Combo Jack | - | Yes | ||
| VGA Port | - | No | ||
| Mic In | - | No | ||
| RJ45 (LAN) | - | Yes | ||
| RJ11 | - | No | ||
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