In depth comparison and review of Lenovo Legion 7 16ARHA7 (82UH) 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.
Advantages and disadvantages of Lenovo Legion 7 16ARHA7 (82UH) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-resolution display
premium build quality
effective thermal management
RGB keyboard lighting
expensive price point
heavier than competitors
average battery life
limited port selection
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
| DESIGN AND DIMENSIONS | Lenovo Legion 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.81 cm x 26.35 cm x 1.94 cm | 39.99 cm x 27.54 cm x 2.19 cm |
| Weight | 2.53 kg | 3.1 kg |
| Case Material | Aluminium (top), aluminium (bottom) | Aluminum |
| Colour | Storm grey | Black |
| DISPLAY | Lenovo Legion 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| Screen Size (Type) | 16" - IPS | 18" |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 2560 x 1600 (WQXGA) | 2560 x 1600 (QHD) |
| V-Sync Rate at Max Res. | 165 Hz | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 500 cd/m² | - |
| Colour Gamut | 100% sRGB | - |
| Features | Anti-glare, FreeSync Technology, 178° viewing angle, HDR 400 compatible, Low Blue Light technology, DC dimmer, X-Rite Pantone factory color calibration, Dolby Vision | - |
| PROCESSOR | Lenovo Legion 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| CPU | AMD Ryzen 7 6800H / 3.2 GHz | Intel Core i9 (13th Gen) 13950HX |
|---|---|---|
| Max Turbo Speed | 4.7 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 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR5 SDRAM | DDR5 SDRAM |
| Speed | 4800 MHz | 5600 MHz |
| Rated Speed | 4800 MHz | 5600 MHz |
| Form Factor | SO-DIMM 262-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo Legion 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) | 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo Legion 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | AMD Radeon RX 6700M / AMD Radeon 680M | NVIDIA GeForce RTX 4060 |
| Max Monitors Supported | 3 external monitor(s) | - |
| Video Memory | 10 GB GDDR6 SDRAM | 8 GB GDDR6 VRAM |
| Video System Features | AMD Smart Access Memory, AMD Smart Shift Technology, Direct X 12 Ultimate | 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 - 1080p | Yes |
| Resolution | - | 5 Megapixel |
| Camera Features | Fixed focus, e-camera shutter | IR camera, Windows Hello |
| Sound | Stereo speakers, dual array microphone | Six speakers, array microphone |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio | THX Spatial Audio |
| Audio Features | Harman audio technology, Nahimic audio, super linear speaker | Output: 7.1 codec via HDMI, 3 smart amplifiers, 2 tweeters, 4 woofers |
| VR Ready | - | Yes |
| COMMUNICATIONS | Lenovo Legion 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Wireless Controller | M.2 Card | Intel Wi-Fi 6E AX 211 |
| Network Interface | 2.5 Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Ethernet Controller | Realtek RTL8125BG | - |
| 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 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 99.99 Wh | 91.7 Wh |
| Battery Life | Up to 12 hours | - |
| Battery Run Time | Local video (1080p) playback time (150 nits): up to 12 hours | - |
| AC ADAPTER | Lenovo Legion 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 300 Watt | 280 Watt |
| INPUT | Lenovo Legion 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Multi-touch touchpad, buttonless touchpad, precision glass touchpad, switchable keycaps, easy tool inbox | N-key rollover, per-key RGB, Razer Chroma RGB, precision glass touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo Legion 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| Slots | 2 x M.2 (PCI Express 4.0 x4) (1 free) | - |
|---|---|---|
| Interfaces | USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) USB4 (supports DisplayPort 1.4 Alt Mode) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (135W Power Delivery) USB4 (supports DisplayPort 1.4 Alt Mode) Headphone/microphone combo jack USB-C 3.2 Gen 1 (data only) HDMI LAN |
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 | - | Yes (SDXC UHS-II Card) |
| SOFTWARE | Lenovo Legion 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| Operating System (OS) | Windows 11 Home - English | Windows 11 Home |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Lenovo Legion 7 16ARHA7 (82UH) | Razer Blade 18 |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | Force sensor | - |
| 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, hard drive password, power-on password, Rapid Charge Pro, self-healing BIOS | Illuminated Razer logo, Modern Standby, Razer Synapse 3 support |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TUV High Gaming Performance Certification, TUV Rheinland Low Blue Light (Hardware Solution) | - |
| 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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