vivo S1 Pro Review

Score: 70 / 100

Vivo S1 Pro is an impressive Android cellphone released a few years ago, featuring an enormous 6.4 inches display, an extremely powerful 2 gigahertz Octa-Core processing unit, and two cameras, a 48 MP back camera and a 32 mega-pixels front facing camera.

This phone is powered by a high-tech 2 GHz Octa-Core CPU, packed into the Qualcomm Snapdragon 665 SM6125 chip and a large 8 GB of RAM. A good point of this cellphone is its 128 GB huge internal storage and an SD memory card expansion slot, which allows you to install hundreds of applications without having to worry about how much memory is left.

This cellphone is a very compact phone, considering it presents a 6.4 inches display and it only has 6.27 inches long. The vivo S1 Pro is just 0.34 inches thick, making its way into the thinnest phones podium. This phone is sold in 3 colors, fancy sky, knight black and nebula blue. It seems like Vivo didn't care about the weight in this 6.59 oz device.

This phone has a completely amazing 1080 x 2340 6.4" screen, giving this cellphone a very detailed graphic quality.

This cellphone offers WiFi connection (and it can be shared with other devices around, acting as a mobile hotspot), 4G LTE-A high bandwidth connectivity and also HSPA+ connectivity (which is a lower speed 4G variation) and 3G fast connectivity, supported by HSDPA and HSUPA technologies. This phone works with a Nano SIM card for GSM networks.

This cellphone is equipped with two cameras, a 48 megapixels back camera and a 32 megapixels front camera. this cellphone's back camera has a F1.8 aperture so it can take clear pictures even in low-light conditions. This device also films Full HD 1920x1080 videos at 30 frames per second.

This phone also includes a lot of interesting features such as Fingerprint Scanner, Bluetooth (for communication with other devices and accessories), GPS Navigation and FM Radio, and multiple sensors like Light Sensor, Proximity Sensor, Accelerometer, Gyroscope and Compass.

This phone packs a 4500 mAh great non-removable battery that can keep this phone running for many hours and even reach the end of the day without having to charge it at all. An issue to evaluate is that this phone's battery isn't replaceable so you won't be able to replace it when it begins to get older, even though with this big battery you will probably buy a new cellphone before that becomes a real problem.

If you want a cellphone to play lots of games, you love taking photos, will use it as a social cellphone or will use it as a work cellphone, this device is probably the correct choice for you. Vivo packs this cellphone with USB Power Adapter, Protective Case, USB Cable, Protective Film (applied) , Documentation, SIM Ejector and Earphone.


Device Type:Phone
Operating System (OS):Android 9.0 Pie
Dimensions:6.27 x 2.96 x 0.34 inchesMetric15.93 x 7.52 x 0.86 cmImperial
Weight:6.59 ouncesMetric186.82 gImperial
Colors:Fancy sky, Knight black and Nebula blue
Accessories:Documentation, Earphone, Protective Case, Protective Film (applied) , SIM Ejector, USB Cable, USB Power Adapter
Release date:2019-11-20


Screen Type:Super AMOLED
Size:6.4 inchesMetric16.3 cmImperial
Resolution:2340 x 1080 pixels
Pixel density:403 pixels per inchMetric158.66 pixels per cmImperial
Touch screen:No


Chipset:Qualcomm Snapdragon 665 SM6125
Processor:Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz)
RAM Memory:8 GB
Graphics Processor:Adreno 610
Internal Memory:128 GB
SD Card Slot:microSDXC (up to 256 GB)


Capacity:4500 mAh


Back camera:48 megapixels
    Focal length:13mm (35mm equivalence)
    Sensor size:0.5 inches (1/2")
Front camera:32 megapixels
Max video resolution:1920 x 1080 (30 fps) (Full HD)


    Mobile Hotspot:Yes
SIM Card Type:Nano SIM
LTE (4G) Bands:1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2600+)
UMTS Bands:Bands 5(850), 8(900), 1(2100)
Technologies:LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA

Other Features

Bluetooth:Version 5.0
Fingerprint ID:Yes
Radio:FM Radio
Sensors:Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor