Design and Display
The body dimension of vivo s7 is 158.8 x 74.2 x 7.4 mmand weigh about 170g.The phone also supports Dual SIM (Nano-SIM, dual stand-by).The phone has AMOLED capacitive touchscreen, 16M colors with screen size of 6.44 inches and resolutions of 1080 x 2400 pixels, 20:9 ratio .
Memory and Sound
The Vivo s7 has storage of 128GB 8GB RAM, 256GB 8GB RAM but has no any external card slot .The audio quality of the phone is also impressive. The phone has a loudspeaker inbuilt in it but any no any 3.55 mm of jack with with . The sound can be played for about 15-20 hours with out any disturbance.
Battery and sensors
The vivo s7 has pretty impressive battery backup. The phone has Li-Po 4000 mAh, non-removable battery with charging of 33 w. The phone also has other sensors features like Fingerprint (under display, optical), accelerometer, proximity, compass.
The camera of the vivo s7 is good. The phone has triple main camera of 64 MP, f/1.9, 26mm (wide), 1/1.72″, 0.8µm, PDAF
8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0″, 1.12µm
2 MP, f/2.4, (depth).Each of the camera lenses supports Dual-LED dual-tone flash, HDR, panorama features and has playback of 4K@30fps, 1080p@30fps, gyro-EIS.The selfie camera of the phone has dual lens of 44 MP, f/2.0, (wide) 8 MP, f/2.3, 105˚ (ultrawide) with HDR and video playback of 4K@30/60fps, 1080p@30/240fps.
The vivo s7 runs under Android 10, Funtouch 10.5 OS supported by Octa-core (1×2.4 GHz Kryo 475 Prime & 1×2.2 GHz Kryo 475 Gold & 6×1.8 GHz Kryo 475 Silver) CPU ,Qualcomm SDM765 Snapdragon 765G (7 nm) chipset and Andreno of 620.