Lenovo Legion S7 15ACH6 (82K8) vs. Razer Blade 18

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo Legion S7 15ACH6 (82K8) and Razer Blade 18. Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.

Lenovo Legion S7 15ACH6 (82K8) Review

Advantages and disadvantages of Lenovo Legion S7 15ACH6 (82K8) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful amd processor

slim lightweight design

high refresh rate screen

efficient thermal management

solid build quality

average battery life

limited port selection

no webcam included

higher price point

Razer Blade 18 Review

Advantages and disadvantages of Razer Blade 18 based on its technical characteristics, features, user experience, expert reviews and price level.

powerful gaming performance

high-resolution display

premium build quality

advanced cooling system

good port selection

expensive price point

heavy for portability

average battery life

loud under load

Laptop Comparison and Tests

Difference between Lenovo Legion S7 15ACH6 (82K8) and Razer Blade 18
85 % - Design
83 % - Display
85 % - Performance
85 % - Connectivity
76 % - Battery
85 % - Design
85 % - Display
92 % - Performance
85 % - Connectivity
74 % - Battery

Laptop Specifications Comparison

Lenovo Legion S7 15ACH6 (82K8) vs. Razer Blade 18 Comparison Chart
DESIGN AND DIMENSIONS Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
Product Type Notebook Notebook
Dimensions (WxDxH) 35.6 cm x 25.2 cm x 1.89 cm 39.99 cm x 27.54 cm x 2.19 cm
Weight 1.9 kg 3.1 kg
Case Material Aluminum Aluminum
Colour Shadow black Black
DISPLAY Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
Screen Size (Type) 15.6" - IPS 18"
LCD Backlight Technology LED backlight -
Screen Resolution 2560 x 1440 (WQHD) 2560 x 1600 (QHD)
V-Sync Rate at Max Res. 165 Hz 240 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 300 cd/m² -
Colour Gamut 100% sRGB -
Features Anti-glare, NVIDIA G-SYNC compatible, FreeSync Technology, 178° viewing angle, DC dimmer, Dolby Vision -
PROCESSOR Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
CPU AMD Ryzen 7 5800H / 3.2 GHz Intel Core i9 (13th Gen) 13950HX
Max Turbo Speed 4.4 GHz 5.5 GHz
Number of Cores 8-core 24-core
Cache L3 - 16 MB 36 MB
Features Integrated memory controller Intel Platform Trust Technology (PTT)
MEMORY Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
RAM 16 GB (1 x 8 GB + 8 GB (soldered)) 16 GB
Max RAM Supported 24 GB -
RAM Type DDR4 SDRAM DDR5 SDRAM
Speed 3200 MHz 5600 MHz
Rated Speed 3200 MHz 5600 MHz
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 0 -
STORAGE Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
Multi-GPU Configuration 1 single GPU card / integrated GPU -
Graphics Processor (GPU) NVIDIA GeForce RTX 3060 / AMD Radeon Graphics NVIDIA GeForce RTX 4060
Max Monitors Supported 2 external monitor(s) -
Video Memory 6 GB GDDR6 SDRAM 8 GB GDDR6 VRAM
Video System Features NVIDIA Resizable BAR, Advanced Optimus, Dynamic Boost 2.0 NVIDIA CUDA Technology, NVIDIA GPU Boost Technology, NVIDIA Resizable BAR, NVIDIA WhisperMode 2.0, Ray tracing cores Gen2, NVIDIA Tensor Cores Gen 3, NVIDIA Advanced Optimus
Gaming Yes -
Camera Yes - 720p Yes
Resolution - 5 Megapixel
Camera Features Privacy shutter, fixed focus IR camera, Windows Hello
Sound Harman/kardon stereo speakers, dual array microphone Six speakers, array microphone
Codec Realtek ALC3306 -
Compliant Standards High Definition Audio, Dolby Atmos THX Spatial Audio
Audio Features Smart Amp, Nahimic audio Output: 7.1 codec via HDMI, 3 smart amplifiers, 2 tweeters, 4 woofers
VR Ready Yes Yes
COMMUNICATIONS Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.1 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3
Wireless Controller Killer Wi-Fi 6 AX1650 - M.2 Card Intel Wi-Fi 6E AX 211
Network Interface - 2.5 Gigabit Ethernet
Compliant Standards - IEEE 802.11d, IEEE 802.11i, IEEE 802.11h, IEEE 802.11e, IEEE 802.11k, IEEE 802.11w, IEEE 802.11r, IEEE 802.11u, IEEE 802.11v, IEEE 802.11az
Features Dual stream (2x2) -
BATTERY Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
Technology Lithium polymer Lithium Ion
Battery Capacity (Size) 71 Wh 91.7 Wh
Battery Life Up to 7.8 hours -
AC ADAPTER Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
Input AC 100-240 V (50/60 Hz) -
Output 230 Watt 280 Watt
INPUT Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad Yes -
Keyboard Backlight Yes (RGB) Yes (RGB)
Features Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad, glass touchpad N-key rollover, per-key RGB, Razer Chroma RGB, precision glass touchpad
CONNECTIONS & EXPANSIONS Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
Slots 2 x M.2 Card (1 free) -
Interfaces USB 3.2 Gen 2
USB 3.2 Gen 2 (Always On)
2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery)
Headphone/microphone combo jack
USB-C 3.2 Gen 2 (supports Thunderbolt 4) (Power Delivery 3.0)
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery 3.0)
HDMI
Headphone/microphone combo jack (mini-phone 3.5 mm)
3 x USB 3.2 Gen 2
LAN (RJ-45)
Memory Card Reader 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (SDXC UHS-II Card)
SOFTWARE Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
Operating System (OS) Windows 10 Home 64-bit Edition - English Windows 11 Home
Software Included Microsoft Office (Trial) -
MISCELLANEOUS Lenovo Legion S7 15ACH6 (82K8) Razer Blade 18
Included Accessories Power adapter Power adapter
Integrated Options Accelerometer -
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Firmware Trusted Platform Module (TPM 2.0) Security Chip
Security Slot Type - Kensington security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features Administrator password, power-on password, 100W power delivery, Rapid Charge Express Illuminated Razer logo, Modern Standby, Razer Synapse 3 support
Compliant Standards Energy-Related Products (ErP) Lot 3 -
ENERGY STAR Certified Yes -
Max Operating Temperature 35 °C -
Min Operating Temperature 5 °C -
Humidity Range Operating 8 - 95% -
Manufacturer Warranty Limited warranty - 1 year - pick-up and return Limited warranty - 1 year
Limited warranty - battery - 2 years
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