OnePlus 9 vs Samsung Galaxy S21: What’s the difference? Design# 9: 160 x 74.2 x 8.7mm, 192g 9 Pro: 163.2 x 73.6 x 8.7mm, 197g 8/8T: 160 x 72.9 x 8mm, 180g / 160.7 x 74.1 x 8.4mm, 188g 8 Pro: 165.3mm x 74.35mm x 8.5mm, 199g Display# 9: 6.55-inch, Full HD+, 120Hz 9 Pro: 6.7-inch, Quad HD+, LTPO, 120Hz variable 8/8T: 6.55-inch, Full HD+, AMOLED, 90Hz / 6.55-inch, Full HD+, AMOLED, 120Hz 8 Pro: 6.7-inch, Quad HD+, AMOLED, 120Hz Hardware and specs# 9 Pro: SD888, 5G, 128/256GB storage, 8/12GB RAM, 4500mAh 9: SD888, 5G, 128/256GB storage, 8/12GB RAM, 4500mAh 8T: SD865, 5G, 128/256GB storage, 8/12GB RAM, 4500mAh 8: SD865, 5G, 128/256GB storage, 8/12GB RAM, 4300mAh 8 Pro: SD865, 5G, 128/256GB storage, 8/12GB RAM, 4510mAh Camera# 9: Triple rear (48MP+50MP+2MP), 16MP front 9 Pro: Quad rear (48MP+50MP+2MP+8MP), 16MP front 8T: Quad rear (48MP+16MP+5MP+2MP), 16MP 8: Triple rear (48MP+16MP+2MP), 16MP 8 Pro: Quad rear (48MP+48MP+8MP+5MP), 16MP front Conclusion# 