Dell XPS 15 9575 vs. Razer Blade Stealth 13 (Early 2019): Which is better?

Here is a side by side comparison between Dell XPS 15 9575 and Razer Blade Stealth 13 (Early 2019) specs including CPU, RAM, storage, battery, display, and more.

Dell XPS 15 9575 Pros

Reasons that Dell XPS 15 9575 is better than Razer Blade Stealth 13 (Early 2019).

Much faster CPU performance

Intel Core i7-8705G inside Dell XPS 15 9575 has a 53% better multi-core CPU performance score than the Intel Core i7-8565U inside Razer Blade Stealth 13 (Early 2019).

Geekbench 5 multi-core score
Dell XPS 15 9575 - Intel Core i7-8705G
3,576
Dell XPS 15 9575 - Intel Core i5-8305G
3,116
Razer Blade Stealth 13 (Early 2019) - Intel Core i7-8565U
2,327
Supports faster memory

Dell XPS 15 9575 supports a faster memory speed than the Razer Blade Stealth 13 (Early 2019). It supports up to 2400MHz versus 2133MHz of system memory on the Razer Blade Stealth 13 (Early 2019).

Memory type and speed
Dell XPS 15 9575 - DDR4
2,400 MHz
Razer Blade Stealth 13 (Early 2019) - LPDDR3
2,133 MHz
17% larger display

Dell XPS 15 9575 has a 15.6-inch screen size 17% larger than the 13.3-inch Razer Blade Stealth 13 (Early 2019).

Display size
Dell XPS 15 9575
15.6-inch
Razer Blade Stealth 13 (Early 2019)
13.3-inch

Razer Blade Stealth 13 (Early 2019) Pros

Reasons that Razer Blade Stealth 13 (Early 2019) is better than Dell XPS 15 9575.

Newer manufacturing

2019 vs. 2018

About 36% lighter

Razer Blade Stealth 13 (Early 2019) weighed 2.82 pounds, 36% lighter than the 4.36 pounds Dell XPS 15 9575.

WeightDell XPS 15 9575Razer Blade Stealth 13 (Early 2019)
Pound
4.36 lbs.
2.82 lbs.
Kilogram
1.98 kg
1.28 kg

Key Similars

Similar characteristics share between Dell XPS 15 9575 and Razer Blade Stealth 13 (Early 2019).

Supports the same maximum memory size of up to 16GB

Both laptops supports up to 16GB of system memory.

Max system memory size
Dell XPS 15 9575
16 GB
Razer Blade Stealth 13 (Early 2019)
16 GB

Prices

Here are the latest price updates and offers for both devices.

Dell XPS 15 9575 Price
Dell XPS 15 2-in-1 9575-15.6" 4K Touch - i7-8705G - AMD RX Vega M - 16GB - 256GB SSD
Dell XPS 15 2-in-1 9575-15.6" 4K Touch - i7-8705G - AMD RX Vega M - 16GB - 256GB SSD
By Dell
$899.95
Dell XPS 15 9575 2-in-1 15.6" FHD Touch InfinityEdge Touch, 8th Gen Intel Core i7-8705G, Radeon RX Vega M, 16GB, 512GB SSD, Win 10 Pro
Dell XPS 15 9575 2-in-1 15.6" FHD Touch InfinityEdge Touch, 8th Gen Intel Core i7-8705G, Radeon RX Vega M, 16GB, 512GB SSD, Win 10 Pro
By Dell
$799.95
Dell 130W USB-C/USB Type C Replacement AC Adapter for Precision 5530 2in1,XPS 15 2in1 9575, DP/N 0M0H25/M0H25, 0K00F5/K00F5,Model DA130PM170,HA130PM170
Dell 130W USB-C/USB Type C Replacement AC Adapter for Precision 5530 2in1,XPS 15 2in1 9575, DP/N 0M0H25/M0H25, 0K00F5/K00F5,Model DA130PM170,HA130PM170
By Dell
$47.77
$53.95 11% OFF
Razer Blade Stealth 13 (Early 2019) Price
Razer Blade Stealth 13 Ultrabook Gaming Laptop: Intel Core i7-1165G7 4 Core, NVIDIA GeForce GTX 1650 Ti Max-Q, 13.3" 1080p 120Hz, 16GB RAM, 512GB SSD, CNC Aluminum, Chroma RGB, Thunderbolt 4
Razer Blade Stealth 13 Ultrabook Gaming Laptop: Intel Core i7-1165G7 4 Core, NVIDIA GeForce GTX 1650 Ti Max-Q, 13.3" 1080p 120Hz, 16GB RAM, 512GB SSD, CNC Aluminum, Chroma RGB, Thunderbolt 4
By Razer
$1,599.99
$1,799.99 11% OFF
Razer Blade Stealth 13 Ultrabook Gaming Laptop: Intel Core i7-1065G7 4 Core, NVIDIA GeForce GTX 1650 Max-Q, 13.3" UHD 4K 60Hz, 16GB RAM, 512GB SSD, CNC Aluminum, Chroma RGB, Thunderbolt 3, Black
Razer Blade Stealth 13 Ultrabook Gaming Laptop: Intel Core i7-1065G7 4 Core, NVIDIA GeForce GTX 1650 Max-Q, 13.3" UHD 4K 60Hz, 16GB RAM, 512GB SSD, CNC Aluminum, Chroma RGB, Thunderbolt 3, Black
By Razer
$2,399.00
Razer Blade Stealth 13 Ultrabook Gaming Laptop: Intel Core i7-1065G7 4 Core, NVIDIA GeForce GTX 1650 Max-Q, 13.3" FHD 1080p 60Hz, 16GB RAM, 512GB SSD, CNC Aluminum, Chroma RGB, Thunderbolt 3, Black
Razer Blade Stealth 13 Ultrabook Gaming Laptop: Intel Core i7-1065G7 4 Core, NVIDIA GeForce GTX 1650 Max-Q, 13.3" FHD 1080p 60Hz, 16GB RAM, 512GB SSD, CNC Aluminum, Chroma RGB, Thunderbolt 3, Black
By Razer
$1,499.99

Availability

Dell XPS 15 9575Razer Blade Stealth 13 (Early 2019)
Released20182019
Release Date
  • Announced at CES 2018
  • Available on April 2018
-
Pricing-
  • $1,399 - Full HD 60Hz | Intel UHD | 8GB RAM | 256GB SSD
  • $1,599 - Full HD 60Hz | MX150 | 16GB RAM | 256GB SSD
  • $1,899 - 4K Touch 60Hz | MX150 | 16GB RAM | 512GB SSD
Generations-

Exterior

Dell XPS 15 9575Razer Blade Stealth 13 (Early 2019)
Dimensions13.93 x 9.25 x 0.62 in (354 x 235 x 16 mm)
Width: 13.93” (354 mm)
Depth: 9.25” (235 mm)
Height: 0.62” (16 mm)
11.99” x 8.27” x 0.58” (304.6 mm x 210 mm x 14.8 mm)
Weight
  • 4.36 lb (1.97 kg)
  • 2.82 lbs (1.28kg) - Full HD 60Hz | Intel UHD | 8GB RAM | 256GB SSD
  • 2.89 lbs (1.31kg) - Full HD 60Hz | MX150 | 16GB RAM | 256GB SSD
  • 3.04 lbs (1.38kg) - 4K Touch 60Hz | MX150 | 16GB RAM | 512GB SSD
Colors
  • Silver (CNC machined aluminum in platinum silver with carbon fiber composite palm rest in black)
  • Black
  • Quartz Pink
  • Temper 6 CNC precision milled unibody aluminum chassis, anodized finish, tone on tone Razer logo
Keyboard and Trackpad
  • Full-size backlit Mag-Lev keyboard, 0.7mm travel.
  • 4.13 x 3.14 in (105 mm x 80 mm) precision touchpad with multi-touch gesture support.
  • A backlit full-size keyboard.
    • Single-zone RGB powered by Razer Chroma™
    • Anti-ghosting keyboard
    • Full-size arrow keys.
  • Precise Glass Touchpad
    • A large, clickable glass touchpad with Microsoft Precision Touchpad support.

Display

Dell XPS 15 9575Razer Blade Stealth 13 (Early 2019)
Size15.6 Inches13.3 Inches
Info
  • 15.6-inch FHD touchscreen
    1920 x 1080, IPS, 141 PPI, 100% sRGB,400-nit brightness, InfinityEdge, Anti-Reflective, 10-finger Touch Support, Multi-protocol Active Pen with Tilt support, Edge-to-edge Corning® Gorilla® Glass 4.
  • 15.6-inch 4K UHD touchscreen
    3840 x 2160, IPS, 282 PPI, 100% AdobeRGB,400-nit brightness, InfinityEdge, Anti-Reflective, 10-finger Touch Support, Multi-protocol Active Pen with Tilt support, Edge-to-edge Corning® Gorilla® Glass 4.
  • 13.3" Full HD 60Hz
    1920 x 1080, matte, 100% sRGB, 4.9 mm slim side bezels, individually factory-calibrated.
  • 13.3" 4K 60Hz
    3840 x 2160, touch display, 100% sRGB, 4.9 mm slim side bezels, individually factory calibrated.

Ports

Dell XPS 15 9575Razer Blade Stealth 13 (Early 2019)
Dell XPS 15 9575 Ports
Image Source: Dell
  • 2 x Thunderbolt™ 3 
    (4 lanes of PCI Express Gen 3) supporting: Power Delivery, Thunderbolt 3 (40Gbps bi-directional), USB 3.1 Gen 2 (10Gbps), Native DisplayPort 1.2 video output, VGA, HDMI, Ethernet, and USB-A via Dell Adapter (sold separately).
  • 2 x USB Type-C 3.1
    Supports Power Delivery and DisplayPort.
  • 1 x microSD card reader
  • 1 x Noble lock slot
  • 1 x Battery gauge button and indicator
  • 1 x Headset jack
  • 1 x USB Type-C with Thunderbolt 3.
    Supports power delivery, 4 lanes of PCI Express.
  • 1 x USB Type-C 3.1 Gen 2.
    Support power delivery.
  • 2 x USB Type-A 3.1 Gen 1.
  • 1 x 3.5mm combo audio jack.

Internal Specs

Dell XPS 15 9575Razer Blade Stealth 13 (Early 2019)
Processor
  1. 8th Gen Intel® Core™ i5-8305G
    4 cores, 8 threads, 2.80 → 3.80 GHz, 6MB Cache, 65W
  2. 8th Gen Intel® Core™ i7-8705G
    4 cores, 8 threads, 3.10 → 4.10 GHz, 8MB Cache, 65W
  1. 8th Gen Intel® Core™ i7-8565U
    4 cores, 8 threads, 1.80 → 4.60 GHz, 8MB SmartCache, 15W
Integrated Graphics
  1. 8th Gen Intel® Core™ i5-8305G
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1000 MHz
  2. 8th Gen Intel® Core™ i7-8705G
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  1. 8th Gen Intel® Core™ i7-8565U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
Memory
  • 8 GB 16 GB
    2400 MHz Dual-channel DDR4 RAM.
  • Memory Slots
    • Onboard dual-channel memory
  • Memory Configurations
    • Minimum Memory: 8GB
    • Maximum Memory: 16GB
    • Memory Type: LPDDR3 RAM
    • Memory Speed: 2133MHz
Discrete Graphics
  • Radeon™ RX Vega M GL Graphics
    4GB HBM2 graphics memory, 931 MHz up to 1,011 MHz, 20 Compute Units, 179.2 GB/s memory bandwidth, 1024 bit memory interface, H.264, H.265 (10-bit HEVC) hardware encode/decode.
NVIDIA® GeForce MX150 (25W) (4GB GDDR5 VRAM)
Storage
  • 128 GB 256 GB 512 GB 1 TB
    PCIe 3x4 NVMe SSD up to 32 Gbps.
  • Storage Slots
    • 1 x M.2 2230/2280 PCIe SSD slot
  • Storage Configurations
    • 256GB, 512GB PCIe NVMe SSD (Upgradable)

Connectivity

Dell XPS 15 9575Razer Blade Stealth 13 (Early 2019)
Wi-Fi
  • Rivet Killer® 1435-S
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac).
  • Intel® 8265
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac).
Intel® Wireless-AC 9560
(IEEE 802.11a/b/g/n/ac)
Bluetooth
  • Bluetooth 4.1
Bluetooth 5.0

Battery

Dell XPS 15 9575Razer Blade Stealth 13 (Early 2019)
Size
  • 6-cell smart lithium-ion 75 Wh
53.1Wh lithium-ion polymer
Battery Life
  • Up to 15 hours and 53 minutes
* Tested on FHD panel.
Up to 13 hours
Power Supply130 W power adapter
Power rated at 20VDC/6.50A.
65W USB-C Power Adapter

Software

Dell XPS 15 9575Razer Blade Stealth 13 (Early 2019)
OS
Windows 10 Home Windows 10 Pro
Upgradable to Windows 11
Windows 10 Home 64-bit
Built-in Apps
  • Microsoft Office 30-days trial
  • McAfee LiveSafe™ 12 Month Subscription
  • Razer Synapse 3 enabled with programmable keyboard

Camera & Audio

Dell XPS 15 9575Razer Blade Stealth 13 (Early 2019)
Camera
  • Front-facing camera
    Bottom-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
  • Infrared camera
    340 x 340 for Windows Hello authentication.
  • Front-facing camera
    Top-mount front camera, 1 Megapixel (720p HD).
  • Windows® Hello built-in IR camera
Audio
  • Realtek ALC3271-CG with Stereo speakers professionally tuned with Waves MaxxAudio® Pro
  • Two speakers (1W x 2 = 2W total)
  • Dual-array microphones
  • Stereo, 4 Speakers + Smart Amp
  • Array microphone
  • Dolby® Atmos

Misc

Dell XPS 15 9575Razer Blade Stealth 13 (Early 2019)
Sensors
  • Optional Windows Hello compliant fingerprint reader in the power button
  • Ambient light sensor
  • Gyroscope
  • eCompass/Magnetometer
  • Accelerometer/FFS
-
Security
  • Windows Hello with Fingerprint Sign in
  • Windows Hello with Infrared Camera
  • Noble lock slot
  • Intel® Platform Trust Technology (Intel® PTT) security embedded
  • Windows Hello Facial Recognition

Key Features

Dell XPS 15 9575Razer Blade Stealth 13 (Early 2019)
At Glance
Released in Early
2018
16:9 4K UHD
15.6”
2160p 60Hz
Weight
4.36 lb
1.98 kg
Up to
Intel Core i7-8705G
4C/8T, 3.10 → 4.10 GHz
Geekbench 5
960
Single Core
Geekbench 5
3,576
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1100 MHz
Up to
16GB
2400 MHz DDR4
Dell XPS 15 9575 Ports
AMD Radeon
RX Vega M GL
4GB HBM2
Released in Early
2019
16:9 4K UHD
13.3”
2160p 60Hz
Weight
2.82 lb
1.28 kg
Powered By
Intel Core i7-8565U
4C/8T, 1.80 → 4.60 GHz
Geekbench 5
804
Single Core
Geekbench 5
2,327
Multi-Core
With integrated
Intel® UHD Graphics 620
24 Execution Units, 300 → 1150 MHz
Configurable up to
16GB
2133 MHz LPDDR3
NVIDIA GeForce
MX150
4GB GDDR5 25W TGP

Comparison Summary

Dell XPS 15 9575 vs. Razer Blade Stealth 13 (Early 2019)

Dell has released the XPS 15 9575, a 15.6-inch machine, in early-2018. It is powered by up to a quad-core Intel Core i7-8705G with a boost clock speed up to 4.10 GHz. The laptop has a dedicated GPU option up to AMD Radeon RX Vega M GL with 4GB HBM2.

On the other hand, we have the 13.3-inch Blade Stealth 13 (Early 2019) was introduced by Razer about a year later in early-2019. It comes with a quad-core Intel Core i7-8565U with a boost clock speed up to 4.60 GHz. It has a dedicated GPU option up to NVIDIA GeForce MX150 with 4GB GDDR5 25W TGP.

Geekbench 5 Single Core

Dell XPS 15 95751
8th Gen Intel® Core™ i5-8305G81985.31%
2
8th Gen Intel® Core™ i7-8705G960100.00%
Razer Blade Stealth 13 (Early 2019)1
8th Gen Intel® Core™ i7-8565U80483.75%
0960

Geekbench 5 Multi Core

Dell XPS 15 95751
8th Gen Intel® Core™ i5-8305G3,11687.14%
2
8th Gen Intel® Core™ i7-8705G3,576100.00%
Razer Blade Stealth 13 (Early 2019)1
8th Gen Intel® Core™ i7-8565U2,32765.07%
03,576

The Dell XPS 15 9575 has a 15.6-inch display which is considerably larger than the 13.3-inch Razer Blade Stealth 13 (Early 2019). In addition, the Dell XPS 15 9575 weighs 4.36 lbs. about 54% heavier than the 2.82 lbs. Razer Blade Stealth 13 (Early 2019). Moreover, measured at 13.93” x 9.25” x 0.62”, the Dell XPS 15 9575 is much bulkier than the Razer Blade Stealth 13 (Early 2019) at 11.99” x 8.27” x 0.58”.

Dell XPS 15 9575Razer Blade Stealth 13 (Early 2019)

Moving over to upgradability, Dell claims that the Dell XPS 15 9575 supports up to 16GB 2400 MHz DDR4 memory. It also comes with a single removable M.2 SSD slot that users can replace and upgrade in the future.

For Razer Blade Stealth 13 (Early 2019), it supports up to 16GB 2133 MHz LPDDR3 memory. Unlike Dell XPS 15 9575, it has an onboard memory module that is not upgradable by the users. Luckily, it has a single removable M.2 SSD slot that users can replace or upgrade when needed.

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