2021 ROG Flow X13 vs. Razer Blade 15 Advanced Edition (2021): Full specs comparison

We have comprehensively compared the specifications for the 2021 ROG Flow X13 and Razer Blade 15 Advanced Edition (2021) models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.

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2021 ROG Flow X13 image

2021 ROG Flow X13

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Razer Blade 15 Advanced Edition (2021)

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2021 ROG Flow X13 Pros

Reasons that 2021 ROG Flow X13 is better than Razer Blade 15 Advanced Edition (2021).

Slightly faster CPU performance

AMD Ryzen 9-5980HS inside 2021 ROG Flow X13 has a 13% better multi-core CPU performance score than the Intel Core i7-10875H inside Razer Blade 15 Advanced Edition (2021).

Geekbench 5 multi-core score
2021 ROG Flow X13 - AMD Ryzen 9-5980HS
7,773
2021 ROG Flow X13 - AMD Ryzen 9-5900HS
7,162
Razer Blade 15 Advanced Edition (2021) - Intel Core i7-10875H
6,874
Supports faster memory

The 2021 ROG Flow X13 supports a faster memory speed than the Razer Blade 15 Advanced Edition (2021). It supports up to 4267MHz versus 2933MHz of system memory on the Razer Blade 15 Advanced Edition (2021).

Memory type and speed
2021 ROG Flow X13 - LPDDR4X
4,267 MHz
Razer Blade 15 Advanced Edition (2021) - DDR4
2,933 MHz
About 35% lighter

The 2021 ROG Flow X13 weighed 2.87 pounds, 35% lighter than the 4.40 pounds Razer Blade 15 Advanced Edition (2021).

Weight2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
Pound
2.87 lbs.
4.40 lbs.
Kilogram
1.30 kg
2.00 kg

Razer Blade 15 Advanced Edition (2021) Pros

Reasons that Razer Blade 15 Advanced Edition (2021) is better than 2021 ROG Flow X13.

Supports larger memory

Razer Blade 15 Advanced Edition (2021) supports a larger memory capacity than the 2021 ROG Flow X13. It supports up to 64GB versus 32GB of system memory on the 2021 ROG Flow X13.

Max system memory size
Razer Blade 15 Advanced Edition (2021)
64 GB
2021 ROG Flow X13
32 GB
Upgradable memory

Razer Blade 15 Advanced Edition (2021) comes with two SODIMM slots that allow you to replace or upgrade when needed. On the flip side, you can't upgrade RAM on the 2021 ROG Flow X13 since it has onboard memory.

Memory2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
Slots
Onboard
x2
TypeLPDDR4XDDR4
16% larger display

Razer Blade 15 Advanced Edition (2021) has a 15.6-inch screen size 16% larger than the 13.4-inch 2021 ROG Flow X13.

Display size
Razer Blade 15 Advanced Edition (2021)
15.6-inch
2021 ROG Flow X13
13.4-inch

Prices

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

2021 ROG Flow X13 Price
ASUS ROG Flow X13 Ultra Slim 2-in-1 Gaming Laptop, 13.4” 120Hz FHD+ Display, GeForce GTX 1650, AMD Ryzen 9 5900HS, 16GB LPDDR4X, 1TB PCIe SSD, Wi-Fi 6, Windows 10 Home, GV301QH-DS96
 ASUS ROG Flow X13 Ultra Slim 2-in-1 Gaming Laptop, 13.4” 120Hz FHD+ Display, GeForce GTX 1650, AMD Ryzen 9 5900HS, 16GB LPDDR4X, 1TB PCIe SSD, Wi-Fi 6, Windows 10 Home, GV301QH-DS96
By ASUS
$1,259.00
$1,359.99 7% OFF
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ASUS ROG Flow Z13 (2023) Gaming Laptop Tablet, 13.4” Nebula Display 16:10 QHD 165Hz, GeForce RTX 4050, Intel Core i9-13900H, 16GB LPDDR5, 1TB PCIe SSD, Wi-Fi 6E, Windows 11, GZ301VU-DS94,Black
 ASUS ROG Flow Z13 (2023) Gaming Laptop Tablet, 13.4” Nebula Display 16:10 QHD 165Hz, GeForce RTX 4050, Intel Core i9-13900H, 16GB LPDDR5, 1TB PCIe SSD, Wi-Fi 6E, Windows 11, GZ301VU-DS94,Black
By ASUS
$1,749.99
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Asus ROG Flow X13 Gaming 2-in-1 Laptop | 13.4" FHD+ 120Hz Glossy Touch 100% sRGB | AMD 8-Core Zen 4 Ryzen 9 7940HS (>i9-12900H) | 16GB DDR5 512GB SSD | Backlit FHD IR Camera Win11 Black + HDMI Cable
 Asus ROG Flow X13 Gaming 2-in-1 Laptop | 13.4" FHD+ 120Hz Glossy Touch 100% sRGB | AMD 8-Core Zen 4 Ryzen 9 7940HS (>i9-12900H) | 16GB DDR5 512GB SSD | Backlit FHD IR Camera Win11 Black + HDMI Cable
By Asus
$899.00
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Razer Blade 15 Advanced Edition (2021) Price
Razer Blade 15 Base Gaming Laptop 2020: Intel Core i7-10750H 6-Core, NVIDIA GeForce RTX 2070 Max-Q, 15.6" 4K OLED, 16GB RAM, 512GB SSD, CNC Aluminum, Chroma RGB, Thunderbolt 3, Creator Ready, Black
 Razer Blade 15 Base Gaming Laptop 2020: Intel Core i7-10750H 6-Core, NVIDIA GeForce RTX 2070 Max-Q, 15.6" 4K OLED, 16GB RAM, 512GB SSD, CNC Aluminum, Chroma RGB, Thunderbolt 3, Creator Ready, Black
By Razer
$1,799.99
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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
$3,099.00
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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
$2,398.50
$2,999.99 20% OFF
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Specs Comparison

Availability

2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
Released20212021
Release DateAnnounced on January 13, 2021 (CES 2021)Announced on January 12, 2021.
Pricing-Starting at $2,499.99
Generations-

Exterior

2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
Dimensions11.77 x 8.74 x 0.62” (299 x 222 x 15.8 mm)13.98” x 9.25” x 0.67” (355 mm x 235 mm x 16.99 mm)
Weight2.87 lbs (1.30 kg)4.40 lbs (2.091 kg)
Colors
Black
Anodized Black
Keyboard and Trackpad
  • Full size 15” white backlit chicklet keyboard
  • 1.7mm key travel
  • Hotkeys:
    Volume up Volume down Microphone mute ROG Armoury Crate
  • N-KEY rollover
  • 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

2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
Size13.4 Inches15.6 Inches
Info
  • 13.4” WQUXGA 60Hz
    16:10 3840 x 2400 60Hz 116% sRGB 86% Adobe RGB 85% DCI-P3 Pantone Validated Touch Screen IPS Level Anti-Glare Adaptive-Sync Pantone Validated
  • 13.4” WUXGA 120Hz
    16:10 1920 x 1200 120Hz 100% sRGB 75% Adobe RGB 75% DCI-P3 Pantone Validated Touch Screen IPS Level Anti-Glare Adaptive-Sync Pantone Validated
  • 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

2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
2021 ROG Flow X13 Ports
Image Source: ASUS
Left (4)
  • 1 x ROG XG Mobile Interface
    Exclusive interface with PCIe 3.0 x8 (Up to 63Gbps)
  • 1 x USB-C
    USB 3.2 Gen 2 (10 Gbps)
  • 1 x HDMI
    v2.0b
  • 1 x headphone jack
    Headphone/Microphone
Right (2)
  • 1 x USB-C
    USB 3.2 Gen 2 (10 Gbps), DisplayPort 1.4, Power Delivery
  • 1 x USB-A
    USB 3.2 Gen 2 (10 Gbps)
  • 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

2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
Processor
  1. AMD Ryzen™ 9 5900HS
    8 cores, 16 threads, 3.00 → 4.60 GHz, 4MB L2 Cache, 16MB L3 Cache, 35W
  2. AMD Ryzen™ 9 5980HS
    8 cores, 16 threads, 3.00 → 4.80 GHz, 4MB L2 Cache, 16MB L3 Cache, 35W
  1. 10th Gen Intel® Core™ i7-10875H
    8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
Integrated Graphics
  1. AMD Ryzen™ 9 5900HS
    AMD Radeon™ Graphics
    8 Graphics Cores, 2100 MHz
  2. AMD Ryzen™ 9 5980HS
    AMD Radeon™ Graphics
    8 Graphics Cores, 2100 MHz
  1. 10th Gen Intel® Core™ i7-10875H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
Memory
16GB 32GB
Dual-Channel LPDDR4X 4266MHz Onboard Memory
16GB 32GB 64GB
Dual-channel 2933 Hz DDR4 SDRAM
2 x DDR4 SODIMM slots.
Discrete GraphicsNVIDIA® GeForce® GTX 1650
4GB GDDR6 VRAM (With ROG Boost up to 1255MHz at 35W (40W with Dynamic Boost)).
  • 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)
Storage
512GB 1TB
M.2 NVMe PCIe 3.0
1TB 2TB
M.2 NVMe PCIe 3.0 x4.
2 x M.2 PCIe 3.0 x4 slots.

Connectivity

2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
Wi-FiIntel® Wi-Fi 6 with Gig+ performance (802.11ax)Intel® Wi-Fi 6E AX210
(IEEE 802.11a/b/g/n/ac/ax)
BluetoothBluetooth 5.0Bluetooth 5.2

Battery

2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
Size62 Wh 4-cell lithium-ion80Wh lithium-ion polymer battery
Battery LifeUp to 10 hours
Video playback.
Up to 7 hours of battery life
Power Supply100W USB-C power adaptor230W Proprietary AC Adapter

Software

2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
OS
  • Windows 10 Home
  • Windows 10 Pro
Windows 10 Home 64-bit
Built-in Apps
Armoury Crate GameVisual 1M Xbox Game Pass
Razer Synapse 3 enabled with programmable keyboard

Camera & Audio

2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
Camera Front-facing camera
Top-mount front camera, 0.92 Megapixels (1280 x 720 HD).
  • Front-facing camera
    Top-mount front camera, 1 Megapixel (720p HD).
  • Infrared Camera for Windows Hello
Audio
  • 2x 1W speaker with Smart Amp Technology
  • Built-in array microphone
  • Two-Way AI Noise Cancelation
  • 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

2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
InkingSupports ASUS Pen.-
Security-
  • 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

Key Features

2021 ROG Flow X13Razer Blade 15 Advanced Edition (2021)
At Glance
Released in Early
2021
16:10
13.4”
1200p 120Hz
Weight
2.87 lb
1.30 kg
Up to
AMD Ryzen 9-5980HS
8C/16T, 3.00 → 4.80 GHz
Geekbench 5
1,450
Single Core
Geekbench 5
7,773
Multi-Core
With integrated
AMD Radeon™ Graphics
8 Graphics Cores, 2100 MHz
Configurable up to
32GB
4267 MHz LPDDR4X
2021 ROG Flow X13 Ports
NVIDIA GeForce
GTX 1650
4GB 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

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