Which is better for a beginner recreational player? One is bigger and heavier: does that mean a bigger sweet spot and more control?
https://www.head.com/tennis/products/racquets/tour-speed/graphene-xt-speed-lite/8277/?region=eu
Graphene XT Speed Lite
Weight (unstrung) 260 g / 9.2 oz
Beam 24 mm
Head size 660 cm² / 102 in²
Balance 340 mm / even
Length Standard, 685 mm / 27 in
Grip size 0-5
String pattern 16/19
https://www.head.com/tennis/product...nct/graphene-xt-instinct-lite/8365/?region=eu
Graphene XT Instinct Lite
Weight (unstrung) 280 g / 9.9 oz
Beam 24/26/23 mm
Head size 690 cm² / 107 in²
Balance 330 mm - 2⁄3 in HL
Length 690 mm - 27.2 in
Grip size 0-5
String pattern 16/19
It varies, really. See if you can get a loaner from a local shop first and see which one is best for you.