Tempered glass Screen Protector for Oppo A78, Tempered Glass, 9H Resistance, Thickness 0.3 mmTransparent Contact L9154SC07 €6.99 PVP The clear flat tempered glass screen protector is the toughest option you'll find for your Oppo A78, with a strength rating of 9H, the highest on the hardness scale. The strength of protection in one product. View