Razer Balde 15 advanced or Alienware m15 R7 or Lenovo Legion 7?

[kisserik93]

Hello!

I want to buy a new laptop myself.
The following 3 machines which are possible to choose:

Alienware m15 R7:
Specification:
- 15.6" QHD (2560 x 1440) 240Hz 2ms with ComfortView Plus, NVIDIA G-SYNC and Advanced Optimus
- 12th Gen Intel Core i7-12700H (24 MB cache, 14 cores, up to 4.70 GHz Turbo)
- NVIDIA GeForce RTX 3070 Ti 8GB GDDR6 graphics
- 1TB PCIe NVMe M.2 2280 SSD
- 16GB Dual-Channel DDR5 4800MHz Memory

Razer Blade 15 Advanced:
- 15.6 Inch 240Hz QHD Display
- 8-Core 11th Gen Intel Core i7-11800H processor
- NVIDIA GeForce RTX 3070
- 1 TB SSD
- 16GB DDR4 Memory

Lenovo Legion 7:
- Processor: AMD Ryzen 7 5800H
- Display: 2560x1600 500nits, 165Hz, 100% sRGB, Dolby Vision, HDR 400, Free-Sync, G-Sync, DC dimmer
- Memory: 16 GB RAM
- Hard disk: 1000 GB PCI EXPRESS SSD
- Graphics card: NVIDIA GeForce RTX 3070

What do you think is the best choice?

Thanks!