DELL Inspiron 7577 i7 15.6 Black
Alienware 15 R2 i7 15.6 inch IPS HDD+SSD Silver
Match RatingMatch RatingMatch Rating
Pro Video Editing
Amateur Photo Editing
Hardcore Gaming
Casual Gaming
College (Students)
Watching Movies
Basic Video Editing
Pro Graphic Design
Simple Music Editing
Pro Music Production
Bookkeeping
Front-end Development
Back-end Development
Social Media
Browsing
Documents
Email
Use in Public Places
Short Journeys
Use Around the Office
Carrying Occasionally
Working in Low Light
Presentations
Working with Numbers
Funky Look
Gaming Look
Serious Multitasking
Windows
15 Inches
Pro Photo Editing

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Technical Specifications

Battery Life 7 hours 6 hours
Cable Lock Slot Yes Yes
Cable Lock Slot Type Noble Noble
Camera 1 1
Camera Frame Rate 30 fps 30 fps
Camera Resolution 1280 x 720 pixels 1920 x 1080 pixels
Camera Resolution (Numeric) 0.92 MP 2.1 MP
Colour Black Black, Silver
Dimesnsions - Depth 27.47 inches 27.02 inches
Dimesnsions - Height 2.49 inches 3.4 inches
Dimesnsions - Width 38.9 inches 38.58 inches
Display Brightness - 300 cd/m²
Display HD Type FHD 4K Ultra HD
Display Resolution 1920 x 1080 pixels 3840 x 2160 pixels
Display Size 15.6 inches 15.6 inches
Display Technology Name IPS IPS
Energy Star Certified Yes -
EPEAT Compliance Silver -
Fingerprint Reader Yes -
Form Factor Clamshell Clamshell
Graphics Card Model - Dedicated NVIDIA GeForce GTX 1050 Ti NVIDIA GeForce GTX 980M
Graphics Card Model - Integrated Intel HD Graphics 630 Intel HD Graphics 530
Graphics Card Type Dedicated Dedicated
HDD Capacity 1000 GB 1000 GB
HDMI Port 1 1
HDMI Version 2.0a 2.0
Housing Material Magnesium -
Keyboard Back-lit Yes Yes
Keyboard Num-Pad Yes -
Manufacturer Dell Alienware
Manufacturer Part Number YRV46 AW-15R2-HID46-AUK3
Memory Card Reader 1 1
Microphone 1 2
Model Name Inspiron 757 15 R2
Network Bluetooth Type 4.2 4.1
Network Wired Type 10/100/1000 Mbps 10/100/1000 Mbps
Network Wireless Type b/g/n/ac b/g/n/ac
Operating System Architecture 64 Bit 64 Bit
Operating System Name Microsoft Windows Microsoft Windows
Operating System Version Windows 10 Home Windows 10
Processor Architecture 64 Bit 64 Bit
Processor Cores 4 cores 4 cores
Processor Family Intel Core i7 Intel Core i7
Processor Model Intel Core i7-7700HQ Intel Core i7-6820HK
Processor Speed 2.8 GHz 2.7 GHz
Processor Threads 8 8
RAM Size 16 GB 16 GB
RAM Speed 2400 MHz 2133 MHz
RAM Type DDR4-SDRAM DDR4-SDRAM
Sound System MaxxAudio Pro -
SSD Capacity 128 GB 256 GB
Storage Total Capacity 1128 GB 1256 GB
Storage Type HDD + SSD HDD + SSD
Thunderbolt 3 USB Type-C Port Ports 1 1
USB 3.0/3.1 (Gen 1) Type-A Ports 3 3
USB Sleep-and-Charge Ports 1 1
Weight 5.84 lbs 7.08 lbs

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