Compare OnePlus 7 with 4368 devices. You can see which you should buy through this compiled table

Color:Black/Gold/Blue/Purple, Dimensions (width x height x thickness):3.1 inches (77.9 mm) x 6.8 inches (172.1 mm) x 0.3 inches (8 mm), Weight:198 oz (198 g), Display type:OLED, Screen resolution (width x height):1080 x 2460, Pixel density:388 ppi, Display size:6.92 inch, OS:Android, Chipset:Qualcomm SDM765 Snapdragon 765G, CPU specs:2.4GHz+2.2GHz+1.8GHz×8(OctaCore), RAM size:8GB, Storage size:256GB, Rear-camera resolution:64 MP, Front-camera resolution:32 MP

Color:Space Silver/Sakura Pink/Midnight Black, Dimensions (width x height x thickness):3.0 inches (76.5 mm) x 6.4 inches (163.5 mm) x 0.4 inches (9 mm), Weight:197 oz (197 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 2400, Pixel density:396 ppi, Display size:6.63 inch, OS:Android, Chipset:Mediatek Helio G80, CPU specs:2.0GHz+1.8GHz×8(OctaCore), RAM size:8GB, Storage size:128GB, Rear-camera resolution:64 MP, Front-camera resolution:16 MP

Color:Rose Gold/Indigo Blue, Dimensions (width x height x thickness):3.1 inches (78.1 mm) x 6.7 inches (170 mm) x 0.4 inches (9.7 mm), Weight:223 oz (223 g), Display type:LTPS IPS LCD, Screen resolution (width x height):1080 x 2400, Pixel density:386 ppi, Display size:6.81 inch, OS:Android, Chipset:Qualcomm SDM730 Snapdragon 730G, CPU specs:2.2GHz+1.8GHz×8(OctaCore), RAM size:4GB, Storage size:128GB, Rear-camera resolution:64 MP, Front-camera resolution:16 MP

Color:Cobalt Blue/Shadow Gray, Dimensions (width x height x thickness):3.0 inches (76.8 mm) x 6.5 inches (165.3 mm) x 0.4 inches (9.4 mm), Weight:215 oz (215 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 2400, Pixel density:394 ppi, Display size:6.67 inch, OS:Android, Chipset:Qualcomm SM7150, CPU specs:2.3GHz+1.8GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Rear-camera resolution:64 MP, Front-camera resolution:20 MP

Color:Brick Red/Pitch Black/Slate Blue, Dimensions (width x height x thickness):3.0 inches (77 mm) x 6.4 inches (163.3 mm) x 0.4 inches (9.1 mm), Weight:198 oz (198 g), Display type:IPS LCD, Screen resolution (width x height):1080 x 2340, Pixel density:394 ppi, Display size:6.53 inch, OS:Android, Chipset:Mediatek Helio G80, CPU specs:2.0GHz+1.8GHz×8(OctaCore), RAM size:6GB, Storage size:128GB, Rear-camera resolution:13 MP, Front-camera resolution:8 MP

Color:Ultraviolet Sunset/Turquoise/Midnight Black, Dimensions (width x height x thickness):2.9 inches (73.2 mm) x 6.2 inches (157.2 mm) x 0.3 inches (7.7 mm), Weight:171.5 oz (171.5 g), Display type:AMOLED, Screen resolution (width x height):1080 x 2400, Pixel density:417 ppi, Display size:6.3 inch, OS:Android, Chipset:Kirin 710F, CPU specs:2.2GHz+1.7GHz×8(OctaCore), RAM size:4GB, Storage size:128GB, Rear-camera resolution:48 MP, Front-camera resolution:16 MP

Color:Polished Graphite/Blush Gold/Liquid Mercury, Dimensions (width x height x thickness):2.9 inches (72.6 mm) x 6.7 inches (169.2 mm) x 0.3 inches (7.9 mm), Weight:192 oz (192 g), Display type:Foldable P-OLED, Screen resolution (width x height):876 x 2142, Pixel density:373 ppi, Display size:6.2 inch, OS:Android, Chipset:Qualcomm SDM765 Snapdragon 765G, CPU specs:2.4GHz+2.2GHz+1.8GHz×8(OctaCore), RAM size:8GB, Storage size:256GB, Rear-camera resolution:48 MP, Front-camera resolution:20 MP

Color:Navy Blue/Amber Bronze, Dimensions (width x height x thickness):3.0 inches (75.7 mm) x 6.5 inches (165.2 mm) x 0.4 inches (9.2 mm), Weight:200 oz (200 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1600, Pixel density:269 ppi, Display size:6.5 inch, OS:Android, Chipset:Qualcomm SM4250 Snapdragon 460, CPU specs:1.8GHz+1.6GHz×8(OctaCore), RAM size:4GB, Storage size:64GB, Rear-camera resolution:48 MP, Front-camera resolution:8 MP

Color:Aurora Gray/Illusion Sky, Dimensions (width x height x thickness):2.9 inches (74.5 mm) x 6.7 inches (169.5 mm) x 0.4 inches (10.9 mm), Weight:260 oz (260 g), Display type:Rotating P-OLED, Screen resolution (width x height):1080 x 2460, Pixel density:395 ppi, Display size:6.8 inch, OS:Android, Chipset:Qualcomm SDM765 Snapdragon 765G, CPU specs:2.4GHz+2.2GHz+1.8GHz×8(OctaCore), RAM size:8GB, Storage size:256GB, Rear-camera resolution:64 MP, Front-camera resolution:32 MP

Color:Mystic Black/Jazzy Blue/Dreamy White, Dimensions (width x height x thickness):3.0 inches (75.2 mm) x 6.3 inches (159.3 mm) x 0.3 inches (8.7 mm), Weight:186.7 oz (186.7 g), Display type:Super AMOLED, Screen resolution (width x height):1080 x 2340, Pixel density:403 ppi, Display size:6.38 inch, OS:Android, Chipset:Qualcomm SDM665 Snapdragon 665, CPU specs:2.0GHz+1.8GHz×8(OctaCore), RAM size:4GB, Storage size:128GB, Rear-camera resolution:48 MP, Front-camera resolution:16 MP

Color:Midnight Black/Sea Blue/Nature Green, Dimensions (width x height x thickness):3.0 inches (77.1 mm) x 6.5 inches (164.9 mm) x 0.4 inches (9 mm), Weight:194 oz (194 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1600, Pixel density:268 ppi, Display size:6.53 inch, OS:Android, Chipset:MediaTek Helio G25, CPU specs:2.0GHz+1.5GHz×8(OctaCore), RAM size:4GB, Storage size:128GB, Rear-camera resolution:13 MP, Front-camera resolution:5 MP

Color:Black/Blue/Red/Green, Dimensions (width x height x thickness):3.0 inches (76 mm) x 6.2 inches (158.7 mm) x 0.4 inches (9.1 mm), Weight:180 oz (180 g), Display type:IPS LCD, Screen resolution (width x height):720 x 1520, Pixel density:271 ppi, Display size:6.2 inch, OS:Android, CPU specs:1.6GHz×8(OctaCore), RAM size:2GB, Storage size:32GB, Rear-camera resolution:13 MP, Front-camera resolution:8 MP