help choosing

[PAULRYAN52]

hi can anyone help me pick one of the following

• 1 x Acer Predator XG270HUomidpx 27" 2560x1440 TN FREESYNC 144Hz Gaming Widescreen LED Monitor - Black/Re= £428.99
• 1 x Acer Predator XB270HUDbmiprz 27" 2560x1440 TN G-Sync 144Hz Gaming Widescreen LED Monitor - Black/Red= £499.99
• 1 x Dell S2716DG 27" 2560x1440 TN G-Sync 144Hz Gaming Widescreen LED Monitor - Midnight Grey= £599.99
• 1 x Acer Predator XB271HUAbmiprz 27" 2560x1440 TN G-Sync 165Hz Gaming Widescreen LED ZeroFrame Monitor -= £599.99
• 1 x AOC AGON AG271QG 27" 2560 x 1440 IPS G-Sync 165Hz Gaming Widescreen LED Monitor - Black/Red= £599.99
• Acer Predator XB281HK 4K/Ultra HD G-Sync Gaming Monitor

 

[PAULRYAN52]

hi, I'm building a new system with nvidia 1080, 28 is the biggest i can go due to space, I also would like ips but it's hard finding 1 with g sync at max £600