P15 G2 vs X1EG3

Hi everyone after alot of searching i found to thinkpad that are un good condition and good price but im not 100% sure wich one to pick so i hope i get an advice

Fitst one is

Lenovo thinkpad X1 Extreme

Fhd ips

Cpu 17-10850h

Gpu GTX 1650ti

Ram 16gb ssd 512gb

For 500$

And the second is

P15 gen 2

Fhd ips

Cpu i7-11850h

Gpu RTX A2000

RAM 64 SSD 1.5 T

FOR 600$

Borh are good but is more mobile with more battery than the other , most of my use is for college pdf browser anki ect.. but I choosed these because of durability and upgrading abilities

[and some gaming when im not drowning form study (: ]