Alienware Area-51m R2 vs. Razer Blade 15 Advanced Edition (2021): Which is better?

Here is a side by side comparison between Alienware Area-51m R2 and Razer Blade 15 Advanced Edition (2021) specs including CPU, RAM, storage, battery, display, and more.

Alienware Area-51m R2 Pros

Reasons that Alienware Area-51m R2 is better than Razer Blade 15 Advanced Edition (2021).

Much faster CPU performance

Intel Core i9-10900K inside Alienware Area-51m R2 has a 57% better multi-core CPU performance score than the Intel Core i7-10875H inside Razer Blade 15 Advanced Edition (2021).

Geekbench 5 multi-core score
Alienware Area-51m R2 - Intel Core i9-10900K
10,800
Razer Blade 15 Advanced Edition (2021) - Intel Core i7-10875H
6,874
Supports faster memory

Alienware Area-51m R2 supports a faster memory speed than the Razer Blade 15 Advanced Edition (2021). It supports up to 3200MHz versus 2933MHz of system memory on the Razer Blade 15 Advanced Edition (2021).

Memory type and speed
Alienware Area-51m R2 - DDR4 XMP
3,200 MHz
Razer Blade 15 Advanced Edition (2021) - DDR4
2,933 MHz
10% larger display

Alienware Area-51m R2 has a 17.3-inch screen size 10% larger than the 15.6-inch Razer Blade 15 Advanced Edition (2021).

Display size
Alienware Area-51m R2
17.3-inch
Razer Blade 15 Advanced Edition (2021)
15.6-inch

Razer Blade 15 Advanced Edition (2021) Pros

Reasons that Razer Blade 15 Advanced Edition (2021) is better than Alienware Area-51m R2.

Newer manufacturing

2021 vs. 2020

About 52% lighter

Razer Blade 15 Advanced Edition (2021) weighed 4.40 pounds, 52% lighter than the 9.04 pounds Alienware Area-51m R2.

WeightAlienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
Pound
9.04 lbs.
4.40 lbs.
Kilogram
4.10 kg
2.00 kg

Key Similars

Similar characteristics share between Alienware Area-51m R2 and Razer Blade 15 Advanced Edition (2021).

Supports the same maximum memory size of up to 64GB

Both laptops supports up to 64GB of system memory.

Max system memory size
Alienware Area-51m R2
64 GB
Razer Blade 15 Advanced Edition (2021)
64 GB
Upgradable memory

Both laptops come with available RAM slots that allow you to replace or upgrade when needed.

MemoryAlienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
Slots
x2
x2
TypeDDR4 XMPDDR4

Prices

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

Alienware Area-51m R2 Price
Alienware Area 51M Gaming Laptop, 17.3" 300hz 3ms FHD Display, Intel Core i7-10700K, Nvidia GeForce RTX 2070 Super 8GB GDDR6, 1TB SSD, 16GB RAM, Lunar Light (AWARR2-7323WHT-PUS)
Alienware Area 51M Gaming Laptop, 17.3" 300hz 3ms FHD Display, Intel Core i7-10700K, Nvidia GeForce RTX 2070 Super 8GB GDDR6, 1TB SSD, 16GB RAM, Lunar Light (AWARR2-7323WHT-PUS)
By Alienware
$2,299.99
EbidDealz Replacement for Laptop 17.3" FHD LCD Screen Display Complete Assembly 144Hz Dell Alienware Area-51m R2 7N7YC 07N7YC CN-07N7YC
EbidDealz Replacement for Laptop 17.3" FHD LCD Screen Display Complete Assembly 144Hz Dell Alienware Area-51m R2 7N7YC 07N7YC CN-07N7YC
By Generic
$249.99
Alienware 2021 Area 51M Gaming Laptop, 17.3-inch 300hz 3ms FHD Display, Intel Core i7-10700K, Nvidia GeForce RTX 2070 Super 8GB GDDR6, 1TB SSD, 16GB RAM, Lunar Light (AWARR2-7323WHT-PUS) (Renewed)
Alienware 2021 Area 51M Gaming Laptop, 17.3-inch 300hz 3ms FHD Display, Intel Core i7-10700K, Nvidia GeForce RTX 2070 Super 8GB GDDR6, 1TB SSD, 16GB RAM, Lunar Light (AWARR2-7323WHT-PUS) (Renewed)
By Alienware
$3,999.00
Razer Blade 15 Advanced Edition (2021) Price
Razer Blade 15 Gaming Laptop: NVIDIA GeForce RTX 3070 Ti - 12th Gen Intel 14-Core i7 CPU - 15.6” QHD 240Hz - 16GB DDR5 RAM - 1TB PCIe SSD - Windows 11 - CNC Aluminum - Chroma RGB - Thunderbolt 4
Razer Blade 15 Gaming Laptop: NVIDIA GeForce RTX 3070 Ti - 12th Gen Intel 14-Core i7 CPU - 15.6” QHD 240Hz - 16GB DDR5 RAM - 1TB PCIe SSD - Windows 11 - CNC Aluminum - Chroma RGB - Thunderbolt 4
By Razer
$2,489.00
$2,999.99 17% OFF
Razer Blade 15 Advanced Gaming Laptop 2020: Intel Core i7-10875H 8-Core, NVIDIA GeForce RTX 2070 Super Max-Q, 15.6” FHD 300Hz, 16GB RAM, 512GB SSD, CNC Aluminum, Chroma RGB Lighting, Thunderbolt 3
Razer Blade 15 Advanced Gaming Laptop 2020: Intel Core i7-10875H 8-Core, NVIDIA GeForce RTX 2070 Super Max-Q, 15.6” FHD 300Hz, 16GB RAM, 512GB SSD, CNC Aluminum, Chroma RGB Lighting, Thunderbolt 3
By Razer
$1,864.00
Razer Blade 15 Gaming Laptop: NVIDIA GeForce RTX 3070-10th Gen Intel 8-Core i7 CPU - 15.6” FHD 360Hz - 16GB RAM - 1TB SSD - CNC Aluminum - Chroma RGB - THX Spatial Audio - Thunderbolt 3
Razer Blade 15 Gaming Laptop: NVIDIA GeForce RTX 3070-10th Gen Intel 8-Core i7 CPU - 15.6” FHD 360Hz - 16GB RAM - 1TB SSD - CNC Aluminum - Chroma RGB - THX Spatial Audio - Thunderbolt 3
By Razer
$2,410.51

Availability

Alienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
Released20202021
Release DateAnnounced on June 22, 2020.Announced on January 12, 2021.
Pricing$2,569.99
i7-10700 RTX 2060 16GB 256GB
Starting at $2,499.99
Generations-

Exterior

Alienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
Dimensions15.85 x 12.565 x 1.089 - 1.7 in (402.60 x 319.14 x 27.65 - 44 mm)13.98” x 9.25” x 0.67” (355 mm x 235 mm x 16.99 mm)
Weight
  • 9.04 lb (4.10 Kg)
    Alienware Area-51m R2 with NVIDIA GeForce GTX 1660 Ti.
  • 10.36 lb (4.70 Kg) 
    Alienware Area-51m R2 with other graphics cards.
4.40 lbs (2.091 kg)
Colors
Lunar Light Dark Side of the Moon
Anodized Black
Keyboard and Trackpad
  • Alienware mSeries Keyboard
    • Alienware TactX keyboard with per-key RGB LED AlienFX lighting.
    • Includes anti-ghosting and N-key rollover technology.
    • 1.7mm key travel, programmable macro keys, alphanumeric keys.
  • Touchpad
    • 3.94 x 2.20 in (100 mm x 56 mm) All-points addressable (APA) trackpad.
    • AlienFX backlit.
  • Full-size backlit keyboard.
    • Per key RGB Powered by Razer Chroma™ N-Key rollover keyboard
    • Anti-ghosting keyboard
  • Precise Glass Touchpad
    • A large, clickable glass touchpad with Microsoft Precision Touchpad support.

Display

Alienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
Size17.3 Inches15.6 Inches
Info
  • 17.3” FHD 144Hz with Tobii
    1920 x 1080 127 PPI 9ms response time 300 nits 16:9 72% NTSC 600:1 contrast ratio Anti-glare Tobii Eyetracking technology WVA
  • 17.3” FHD 144Hz with NVIDIA-GSYNC
    1920 x 1080 127 PPI 7ms response time 300 nits 16:9 72% NTSC NVIDIA G-SYNC Technology 600:1 contrast ratio Anti-glare WVA
  • 17.3” FHD 300Hz with Tobii
    1920 x 1080 127 PPI 3ms response time 300 nits 16:9 100% sRGB color gamut 700:1 Anti-glare Tobii Eyetracking technology WVA
  • 17.3” FHD 360Hz with Tobii & NVIDIA-GSYNC
    1920 x 1080 127 PPI 5ms response time 300 nits 16:9 100% sRGB color gamut NVIDIA G-SYNC Technology 700:1 Anti-glare Tobii Eyetracking technology WVA
  • 17.3” UHD 60Hz with Tobii
    3840 x 2160 255 PPI 25ms response time 500 nits 16:9 100% Adobe RGB 1 200:1 contrast ratio Tobii Eyetracking technology WVA
  • 15.6” FHD 360Hz
    1920 x 1080 16:9 144Hz IPS 100% sRGB 2ms response time 4.9 mm side bezel factory calibrated
  • 15.6” QHD 240Hz
    2560 x 1440 16:9 240Hz IPS 95% sRGB 2.5ms response time NVIDIA G-Sync and Advanced Optimus 4.9 mm side bezel factory calibrated
  • 15.6” OLED 4K 60Hz
    3840 x 2160 16:9 60Hz IPS 100% DCI-P3 1ms response time Touchscree Corning Gorilla Glass 4.9 mm side bezel factory calibrated

Ports

Alienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
Alienware Area-51m R2 Ports
Image Source: Dell
  • 1 x Thunderbolt™ 3 
    supports USB 3.2 Gen 2 and DisplayPort 1.2
  • 2 x USB-A 3.2 Gen 1
  • 1 x USB-A 3.2 Gen 1 with Powershare.
  • 1 x HDMI 2.0
    Output with HDCP 2.2 Output Port (Supports direct-drive VR interfaces).
  • 1 x mini DisplayPort™ 1.4
    Output Port (supports NVIDIA® G-Sync™).
  • 1 x RJ-45
    Killer™ Ethernet E3000 2.5Gbps Port.
  • 1 x Alienware Graphics Amplifier Port
  • 2 x power adapter Ports
  • 1 x Global Headset Port
  • 1 x Audio Out 1/8" Port
    Compatible with inline mic headset.
  • 1 x Wedge-shaped lock slot (cable and lock sold separately)
  • 1 x USB-C with Thunderbolt 3.
    Supports 20V USB-C chargers with PD 3.0.
  • 1 x USB-C 3.2 Gen 2.
    Supports 20V USB-C chargers with PD 3.0.
  • 3 x USB-A 3.2 Gen 2.
  • 1 x HDMI 2.1
    Supports up to 4K@120Hz
  • 1 x SD Card Reader, UHS-III.
  • 1 x 3.5mm combo audio jack.
  • 1 x Kensington lock slot.
  • 1 x AC power port.

Internal Specs

Alienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
Processor
  1. 10th Gen Intel® Core™ i7-10700
    8 cores, 16 threads, 2.90 → 4.80 GHz, 16MB SmartCache, 65W
  2. 10th Gen Intel® Core™ i7-10700K
    8 cores, 16 threads, 3.80 → 5.10 GHz, 16MB SmartCache, 125W
  3. 10th Gen Intel® Core™ i9-10900
    10 cores, 20 threads, 2.80 → 5.20 GHz, 20MB SmartCache, 65W
  4. 10th Gen Intel® Core™ i9-10900K
    10 cores, 20 threads, 3.70 → 5.30 GHz, 20MB SmartCache, 125W
  1. 10th Gen Intel® Core™ i7-10875H
    8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
Integrated Graphics
  1. 10th Gen Intel® Core™ i7-10700
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  2. 10th Gen Intel® Core™ i7-10700K
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  3. 10th Gen Intel® Core™ i9-10900
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  4. 10th Gen Intel® Core™ i9-10900K
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  1. 10th Gen Intel® Core™ i7-10875H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
Memory
  • Memory Slots
    • 2 x SoDIMM slots
  • Memory Configurations
    • 8 GB, 2 x 4 GB, DDR4, 2933 MHz, dual-channel
    • 16 GB, 2 x 8 GB, DDR4, 2933 MHz, dual-channel
    • 32 GB, 2 x 16 GB, DDR4, 2933 MHz, dual-channel
    • 64 GB, 2 x 32 GB, DDR4, 2933 MHz, dual-channel
    • 16 GB, 2 x 8 GB, DDR4, 3200 MHz, dual-channel, Intel XMP
    • 32 GB, 2 x 16 GB, DDR4, 3200 MHz, dual-channel, Intel XMP
16GB 32GB 64GB
Dual-channel 2933 Hz DDR4 SDRAM
2 x DDR4 SODIMM slots.
Discrete GraphicsNVIDIA® GeForce®
  • GTX™ 1660 Ti - 6GB GDDR6 (OC Ready)
  • RTX™ 2060 - 6GB GDDR6 (OC Ready)
  • RTX 2070 SUPER™ - 8GB GDDR6 (OC Ready)
  • RTX 2080 SUPER™ - 8GB GDDR6 (OC Ready)
AMD® Radeon™
  • RX 5700M - 8GB GDDR6 (OC Ready)
  • NVIDIA® GeForce RTX™ 3060 (6GB GDDR6 VRAM, Optimus™ Technology)
  • NVIDIA® GeForce RTX™ 3070 (8GB GDDR6 VRAM, Optimus™ Technology)
  • NVIDIA® GeForce RTX™ 3080 (16GB GDDR6 VRAM, Optimus™ Technology)
StorageAvailable Slots
  • 2 x M.2 2230/2280 slots (Up to 1TB each)
  • One SATA AHCI 6 Gbps (Up to 1TB)
Single Drive
256GB 512GB 1TB 2TB
NVMe M.2 PCIe SSD.
Dual Drives
  • 256GB PCIe M.2 SSD + 1TB 7200 RPM Hard Drive
  • 512GB PCIe M.2 SSD + 1TB 7200 RPM Hard Drive
RAID-0 Drives
  • 512GB RAID 0 (2x 256GB NVMe M.2 PCIe SSDs)
  • 1TB RAID 0 (2x 512GB NVMe M.2 PCIe SSDs)
  • 2TB RAID 0 (2x 1TB NVMe M.2 PCIe SSDs)
  • 4TB RAID 0 (2x 2TB NVMe M.2 PCIe SSDs)
RAID-0 Plus Drives
  • 512GB (2x 256GB PCIe M.2 SSDs) RAID 0 [Boot] + 1TB 7200 RPM Hard Drive [Storage]
  • 1TB (2x 512GB PCIe M.2 SSD) RAID 0 [Boot] + 1TB 7200 RPM Hard Drive [Storage]
  • 1TB (2x 512GB PCIe M.2 SSD) RAID 0 [Boot] + 512GB PCIe M.2 SSD [Storage]
  • 1TB (2x 512GB PCIe M.2 SSDs) RAID 0 [Boot] + 1TB (2x 512GB NVMe M.2 PCIe SSD) Non-Raid [Storage]
  • 2TB (2x 1TB PCIe M.2 SSDs) RAID 0 [Boot] + 1TB 7200 RPM Hard Drive [Storage]
  • 2TB (2x 1TB PCIe M.2 SSDs) RAID 0 [Boot] + 1TB NVMe M.2 PCIe SSD [Storage]
  • 2TB (2x 1TB PCIe M.2 SSD) RAID 0 [Boot] + 2TB (2x 1TB PCIe M.2 SSD) Non-Raid [Storage]
1TB 2TB
M.2 NVMe PCIe 3.0 x4.
2 x M.2 PCIe 3.0 x4 slots.

Connectivity

Alienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
Wi-FiRivet Killer WiFi 6 AX1650i 
Up to 2212Mbps Dual band 2.4 GHz/5 GHz WiFi-6 (802.11ax)
Intel® Wi-Fi 6E AX210
(IEEE 802.11a/b/g/n/ac/ax)
BluetoothBluetooth 5.1Bluetooth 5.2
EthernetKiller™ Ethernet E3000 PCI-e Gigabit ethernet controller
Transfer rate: 10/100/1000/2500 Mbps
-

Battery

Alienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
Size6-cell smart lithium-ion (90Wh)80Wh lithium-ion polymer battery
Battery Life-Up to 7 hours of battery life
Power Supply
  • 180W (19.50 VDC/9.23A)
  • 240W (19.50 VDC/9.23A)
  • 330W (19.50 VDC/9.23A)
230W Proprietary AC Adapter

Software

Alienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
OS
Windows 10 Home Windows 10 Pro
Upgradable to Windows 11
Windows 10 Home 64-bit
Built-in Apps
  • Alienware Command Center
  • Alienware Mobile Connect
  • Microsoft Office 365 (30-day trial)
Razer Synapse 3 enabled with programmable keyboard

Camera & Audio

Alienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
Camera
  • Front-facing camera
    Alienware HD (1280 x 720 resolution) camera.
  • Front-facing camera
    Top-mount front camera, 1 Megapixel (720p HD).
  • Infrared Camera for Windows Hello
Audio
  • Controller: Realtek ALC3282-CG
    • 7.1 Digital Audio out using HDMI out connection
    • Alienware Sound Center via Alienware Command Center
  • Speakers:
    • 4-Way Stereo Speaker Design
    • Output: 8-10W
  • Microphone:
    • Dual-array microphones in the camera assembly
  • Built-in stereo speakers
  • THX® Spatial Audio
  • 3.5mm headphone/microphone combo port
  • Dolby® Atmos support, 7.1 Codec support (via HDMI)
  • Built-in array microphone

Misc

Alienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
Sensors
  • Tobii Eye Tracking (Optional)
-
Security
  • Wedge-shaped lock slot
  • Windows Hello Facial Recognition
  • Intel® Platform Trust Technology (Intel® PTT) security embedded
  • Kensington™ Security Slot
In the box-
  • Razer Blade 15" Advanced Edition
  • Power adapter + regional power cord
  • Micro-fiber cleaning cloth
  • Important Product Information Guide
Warranty1 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis-

Key Features

Alienware Area-51m R2Razer Blade 15 Advanced Edition (2021)
At Glance
Released in Mid
2020
16:9 FHD
17.3”
360Hz w/ Tobii
Weight
9.04 lb
4.10 kg
Up to
Intel Core i9-10900K
10C/20T, 3.70 → 5.30 GHz
Geekbench 5
1,392
Single Core
Geekbench 5
10,800
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1200 MHz
Upgradable up to
64GB
3200 MHz DDR4 XMP
Alienware Area-51m R2 Ports
Nvidia GeForce
RTX 2080 SUPER
8GB GDDR6
Released in Early
2021
16:9 QHD
15.6”
1440p 240Hz
Weight
4.40 lb
2.00 kg
Powered By
Intel Core i7-10875H
8C/16T, 2.30 → 5.10 GHz
Geekbench 5
1,192
Single Core
Geekbench 5
6,874
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1200 MHz
Upgradable up to
64GB
2933 MHz DDR4
NVIDIA GeForce
RTX 3080
16GB GDDR6

Comparison Summary

Alienware Area-51m R2 vs. Razer Blade 15 Advanced Edition (2021)

Dell has released the Alienware Area-51m R2, a 17.3-inch machine, in mid-2020. It is powered by up to 10-core Intel Core i9-10900K with a boost clock speed up to 5.30 GHz. The laptop has a dedicated GPU option up to Nvidia GeForce RTX 2080 SUPER with 8GB GDDR6.

On the other hand, we have the 15.6-inch Blade 15 Advanced Edition was introduced by Razer about a year later in early-2021. It comes with an octa-core Intel Core i7-10875H with a boost clock speed up to 5.10 GHz. It has a dedicated GPU option up to NVIDIA GeForce RTX 3080 with 16GB GDDR6.

Geekbench 5 Single Core

Alienware Area-51m R24
10th Gen Intel® Core™ i9-10900K1,392100.00%
Razer Blade 15 Advanced Edition (2021)1
10th Gen Intel® Core™ i7-10875H1,19285.63%
01,392

Geekbench 5 Multi Core

Alienware Area-51m R24
10th Gen Intel® Core™ i9-10900K10,800100.00%
Razer Blade 15 Advanced Edition (2021)1
10th Gen Intel® Core™ i7-10875H6,87463.65%
010,800

The Alienware Area-51m R2 has a 17.3-inch display which is slightly larger than the 15.6-inch Razer Blade 15 Advanced Edition (2021). In addition, the Alienware Area-51m R2 weighs 9.04 lbs. about 105% heavier than the 4.40 lbs. Razer Blade 15 Advanced Edition (2021). Moreover, measured at 15.85” x 12.565” x 1.7”, the Alienware Area-51m R2 is much bulkier than the Razer Blade 15 Advanced Edition (2021) at 13.98” x 9.25” x 0.67”.

Alienware Area-51m R2Razer Blade 15 Advanced Edition (2021)

Moving over to upgradability, Dell claims that the Alienware Area-51m R2 supports up to 64GB 3200 MHz DDR4 XMP memory that you can upgrade with two memory module slots on the motherboard. It also comes with two M.2 slots that users can easily upgrade and install an additional SSD to expand the storage on the device. On top of that, it also has a single SATA slot that users can use to install a 2.5-inch SATA SSD, SSHD, or a hard disk drive to add even more storage.

For Razer Blade 15 Advanced Edition (2021), it supports up to 64GB 2933 MHz DDR4 memory that you can upgrade with two memory module slots on the motherboard. It also has two M.2 slots that users can easily swap or add an extra SSD to get extra space when needed.

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