Compare Acer Predator 21 X with Alienware 17 Core i7 - (8… with Asus ROG GX800
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 Summary | 89 Score | 79 Score | 81 Score | |
|---|---|---|---|---|
| Performance | 7th Gen Intel Core i7-7820HK 64 GB RAM Windows 10 Home | Intel Core i7 4th Gen 8 GB RAM Windows 8.1 | 2.9GHz Intel Core i7-7820HK 64 GB RAM Windows 10 Home | |
| Display | 21 inch 2560 x 1080 pixels Touchscreen 1280 x 720 resolution, 720p HD audio/video recording | 16.84 inch 1920 x 1080 pixels Touchscreen 2 Megapixel Full HD Webcam | 18.4 inch 3840 x 2160 pixels HD web camera | |
| Battery | 8 Cell 330W x 2 | 8 Cell Upto 3.5 hours | 8 Cell 76Wh | |
 General Specifications | ||||
| Model Number | GX21-71-76ZF | 17 | ROG GX800 | |
| Weight | 8.8 Kg | 5.7 Kg | ||
| Dimensions | 568 x 314.5 x 83.25 mm | 413.56 x 299.0 x 46.22 mm | 458 x 338 x 454 mm | |
 Chipset | ||||
| Processor | 7th Gen Intel Core i7-7820HK | Intel Core i7 4th Gen | 2.9GHz Intel Core i7-7820HK | |
| Processor Clock speed | 2.8 Ghz | 2.5 GHz with Turbo Boost Upto 3.5 GHz | 2.9GHz | |
| Processor Model | 7820HK | 4710MQ | 7820HK | |
| Graphic Processor | 2 x NVIDIA GeForce GTX 1080 SLI | Nvidia Geforce Gtx 860M | Dual Nvidia GeForce GTX 1080 | |
| Graphic Card Type | Dedicated | |||
| RAM | 64 GB RAM | 8 GB RAM | 64 GB RAM | |
| RAM Type | DDR4 | DDR3 | DDR4 | |
| RAM Frequency | 2400MHz | 1600 MHz | 2800MHz | |
| Memory slot | 4 DIMM | - | - | |
 OS | ||||
| OS | Windows 10 Home | Windows 8.1 | Windows 10 Home | |
| OS Architecture | 64 bit | 64 bit | 64 bit | |
| Suitable For | Gaming | Gaming | Gaming,Performance | |
 Storage | ||||
| Storage Capacity | 1 TB | 1 TB | - | |
| Hard Drive RPM | 7200 RPM | 5400 RPM | - | |
| SSD Capacity | 512 GB | - | 512 GB | |
| SSD | Yes | - | Yes | |
| EMMC Storage | - | - | - | |
| Storage Interface | SATA | mSATA | - | |
 Display | ||||
| Screen Size | 21 inch | 16.84 inch | 18.4 inch | |
| Screen Resolution | 2560 x 1080 pixels | 1920 x 1080 pixels | 3840 x 2160 pixels | |
| Display Type | Active Matrix TFT Color LCD,In-plane Switching (IPS) Technology, WFHD | WLED Full HD Anti-Glare 300 Nit Display | LED-backlit 4K UHD display with anti-glare coating | |
| Touchscreen | Yes | Yes | - | |
| Camera | 1280 x 720 resolution, 720p HD audio/video recording | 2 Megapixel Full HD Webcam | HD web camera | |
 Power | ||||
| Battery Cell | 8 | 8 | 8 | |
| Adapter | 330W x 2 | - | 76Wh | |
| Battery Backup | Upto 3.5 hours | |||
 Ports and Slots | ||||
| USB ports | USB 3.1 x 1, Type-C Gen 2: Thunderbolt 3 port ,USB 3.0 x 3 | 1 x USB 3.0 | 2 x USB 3.1 Type-C ,3 x USB 3.0 | |
| HDMI | Yes | Yes, v1.4 Output / v1.3 Input | Yes | |
| VGA Port | No | - | Yes | |
| Lock Port | Kensington lock slot | - | - | |
| RJ45 LAN | 1 x 10/100/1000 BASE-T | Yes | 1 x RJ45 LAN | |
| Media Card support | Digital Media Reader | 9-in-1 Media Card Reader | 1 x SD Card reader | |
| Optical Drive | Super MultiDVD-RW | CD/DVD writer | - | |
 Wireless Connectivity | ||||
| Wi-Fi | Yes, IEEE 802.11ac | Yes, 5G Wi-Fi IEEE 802.11n/ac | Yes, Integrated 802.11ac Wi-Fi | |
| Bluetooth | Yes, v4.1 | Yes, v4.0 | Yes, V4.1 | |
| Audio and Sound | ||||
| Internal Mic | Yes | Dual Digital Microphones | yes | |
| Mic in | Yes | Yes | Yes | |
| Speakers | 4 speakers + 2 subwoofers | Yes | 4 x 3W speakers | |
| Sound Properties | Dolby audio premium | Internal HD 5.1 Performance Audio with Dolby Home Theater v4 Software (Standard), 2.0 Speaker Configuration, Audio Powered by Klipsch | Casting Enhancer,ASUS Sonic Radar,Array microphone | |
| Sound Chip | HiFi quality 3-way sound (tweeter, squawker, woofer) | - | ASUS Sonic Studio | |
 Input | ||||
| Pointer Input | Numeric keypad can be flipped over and used as a Precision Touchpad | Touchpad | - | |
| Keyboard | Mechanical Keyboard Cherry MX switch,Backlit Keyboard with RGB Color | Standard Keyboard | Standard | |
