Samsung Galaxy Tab S9 Series Specs for you in this thread
IP68 WR, 4 Speakers, Snapdragon 8 Gen 2, Optical FP & S-Pen w/ bilateral charging for all!
Tab S9 Ultra:
14.6" Dynamic AMOLED 2X WQXGA+
Front: 12+12MP, Rear: 13+8MP
11,200mAh
Upto 16GB+1TB
326.4x208.6x5.5mm

Tab S9+:
12.4" Dynamic AMOLED 2X WQXGA+
Front: 12MP UW, Rear: 13+8MP
10,090mAh
Upto 12+512GB
285.4x185.4x5.7mm

Tab S9:
11" Dynamic AMOLED 2X WQXGA
Front: 12MP UW, Rear: 13MP
8,400mAh
Upto 12+256GB
254.8x165.8x5.9mm