Razer Blade Stealth vs Razer Blade 2015, QHD+

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Main
Model
Price
Advantages

Processor / Chipset
CPU
Max Turbo Speed
Number of Cores
Cache
64-bit Computing
Features
Chipset Type
Monitor
Diagonal Size
display
LCD Backlight Technology
Widescreen Display
Image Aspect Ratio
Color Support
Monitor Features
Type
Touchscreen
TFT Technology
Display Resolution Abbreviation
Resolution
RAM
Memory Speed
Technology
Installed Size
Memory Specification Compliance
memory
RAM
Operating System / Software
OS Provided
Audio & Video
Graphics Processor
Integrated Webcam
Sound
Hard Drive
Type
SSD Form Factor
Capacity
Notebook Camera
Integrated Webcam
Miscellaneous
Case Material
Security
Features
Color Category
System
Notebook Type
Dimensions & Weight
Width
Depth
Height
Physical Characteristics
Weight
Input
Type
Features
battery
Capacity
Communications
Wireless Protocol
Connections & Expansion
Interfaces
AC Adapter
Output
Videos

7.33/10

Main
Model
Razer Blade Stealth
Price
Advantages
PROCESSOR / CHIPSET CPU: Intel Core i7 (7th Gen) 7500U / 2.7 GHz
DISPLAY Display Resolution Abbreviation: 4K
RAM Memory Speed: 1866 MHz
HARD DRIVE Capacity: 512 GB
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Main
Model
Razer Blade 2015, QHD+
Price
Advantages
PROCESSOR / CHIPSET Number of Cores: Quad-Core
PROCESSOR / CHIPSET Cache: 6 MB
AUDIO & VIDEO Graphics Processor: NVIDIA GeForce GTX 970M - 3 GB GDDR5 SDRAM
BATTERY Capacity: 70 Wh
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Processor / Chipset
CPU
Intel Core i7 (7th Gen) 7500U / 2.7 GHz
Max Turbo Speed
3.5 GHz
Number of Cores
Dual-Core
Cache
4 MB
64-bit Computing
Yes
Features
Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Technology 2.0
Chipset Type
—
Monitor
Diagonal Size
12.5 in
display
LCD Backlight Technology
LED backlight
Widescreen Display
Yes
Image Aspect Ratio
16:9
Color Support
16.8 million colors
Monitor Features
100% Adobe RGB color gamut
Type
LED
Touchscreen
yes (multi-touch)
TFT Technology
IGZO
Display Resolution Abbreviation
4K
Resolution
—
RAM
Memory Speed
1866 MHz
Technology
LPDDR3 SDRAM
Installed Size
16 GB
Memory Specification Compliance
—
memory
RAM
16 GB
Operating System / Software
OS Provided
Windows 10 (64-bit)
Audio & Video
Graphics Processor
Intel HD Graphics 620
Integrated Webcam
Yes
Sound
Stereo speakers , microphone
Hard Drive
Type
SSD
SSD Form Factor
M.2
Capacity
512 GB
Notebook Camera
Integrated Webcam
Yes
Miscellaneous
Case Material
aluminum
Security
Trusted Platform Module (TPM 2.0) Security Chip
Features
capacitive touch screen
Color Category
black
System
Notebook Type
Ultrabook
Dimensions & Weight
Width
12.6 in
Depth
8.1 in
Height
0.5 in
Physical Characteristics
Weight
2.84 lbs (1.29 kg, 45.44 oz)
Input
Type
keyboard, touchpad, trackpad
Features
Chroma lighting system, anti-ghosting, backlighting
battery
Capacity
56 Wh
Communications
Wireless Protocol
802.11a/b/g/n/ac, Bluetooth 4.1
Connections & Expansion
Interfaces
2 x USB 3.0
USB-C/Thunderbolt 3
HDMI
Headphone/microphone combo jack
AC Adapter
Output
45 Watt
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Processor / Chipset
CPU
Intel Core i7 (4th Gen) 4720HQ / 2.6 GHz
Max Turbo Speed
3.6 GHz
Number of Cores
Quad-Core
Cache
6 MB
64-bit Computing
Yes
Features
Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Technology 2.0
Chipset Type
Mobile Intel HM87 Express
Monitor
Diagonal Size
14 in
display
LCD Backlight Technology
LED backlight
Widescreen Display
Yes
Image Aspect Ratio
16:9
Color Support
—
Monitor Features
—
Type
LED
Touchscreen
yes
TFT Technology
IGZO
Display Resolution Abbreviation
QHD+
Resolution
3200 x 1800 ( QHD+ )
RAM
Memory Speed
1600 MHz
Technology
DDR3L SDRAM
Installed Size
16 GB
Memory Specification Compliance
PC3-12800
memory
RAM
—
Operating System / Software
OS Provided
Windows 8.1 64-bit Edition
Audio & Video
Graphics Processor
NVIDIA GeForce GTX 970M - 3 GB GDDR5 SDRAM
Integrated Webcam
Yes
Sound
Stereo speakers , microphone
Hard Drive
Type
SSD
SSD Form Factor
M.2
Capacity
256 GB
Notebook Camera
Integrated Webcam
Yes
Miscellaneous
Case Material
—
Security
Trusted Platform Module (TPM 2.0) Security Chip
Features
security lock slot (cable lock sold separately)
Color Category
black
System
Notebook Type
notebook
Dimensions & Weight
Width
13.6 in
Depth
9.3 in
Height
0.7 in
Physical Characteristics
Weight
4.48 lbs (2.03 kg, 71.68 oz)
Input
Type
keyboard
Features
Razer Synapse enabled, anti-ghosting, backlighting
battery
Capacity
70 Wh
Communications
Wireless Protocol
802.11a/b/g/n/ac, Bluetooth 4.0
Connections & Expansion
Interfaces
3 x USB 3.0
HDMI
Headphone/microphone combo jack
AC Adapter
Output
150 Watt
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Summary

The Razer Blade Stealth is produced with faster processor than the Razer Blade 2015, QHD+: Intel Core i7 (7th Gen) 7500U with 2.7 GHz clock speed versus Intel Core i7 (4th Gen) 4720HQ with 2.6 GHz clock speed. It is very important specification of this notebook as powerful CPU is better at multitasking.

The Blade 2015, QHD+ has a better battery life as it is produced with 70 Wh cell which is 14 Wh bigger in comparison to the Razer Blade Stealth cell. It means that this notebook will live for a longer time without charging. The Blade Stealth weighs 2.84 lbs which is 1.64 lbs lighter compared to the weight of the Blade 2015, QHD+.

The Razer Blade 2015, QHD+ has 3 advantages and the Blade Stealth only 1 so the Blade 2015, QHD+ is the best choice. Get the lowest price on Amazon.