Xiaomi Redmi S2 full specifications and review 2020

Xiaomi Redmi S2 specifications 2020


Launch date: May 2018


Android 8.0 Oreo


Processor: Qualcomm Snapdragon 625 MSM8953

CPU : 2 GHz



Storage capacity: 32 GB

Screen resolution: 720 x 1440px


Rear Camera resolution: 12 Mpx

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Our honest review about the Xiaomi Redmi S2

The Xiaomi Redmi S2 is a Android mobile phone from Xiaomi manufacturer that works with Android 8.0 Oreo and was revealed on May 2018. Let’s identify the technical specs and then the advantages and attributes on the Xiaomi Redmi S2 right from the complete review below.

Design specifications

Size is definitely an essential factor for buying the best smartphone. The dimensions of your amazing Xiaomi Redmi S2 is 77.3 mm x 160.7 mm x 8.1 mm (width x height x depth) for a net weight of 170 g. the structure of the Xiaomi Redmi S2is made from a wide variety of items which includes metal. Note that that this mobile is out there in the following colors: gold, gray, rose-gold.

Display specifications

The screen regarding your Xiaomi Redmi S2 smartphone takes advantage of LCD IPS technology to show all the images, games, … This type of display screen proposes a resolution of 720 x 1440px (HD+) for a screen diagonal of 5.99″ inches. Figuring out the usable screen area of the Xiaomi Redmi S2 is easy. We evaluate the percentage of the display compared to the size of the mobile phone. The bigger the percentage, the more you are going to have a large screen (bezel-less). This smartphone has a screen / size ratio of 74%.

The screen of the Xiaomi Redmi S2 is made up of features like: 1000:1 contrast ratio, 450 cd/m2, 70% ntsc, capacitive, led notifications, ltps (low temperature polysilicon), multi-touch.

Hardware and performance specifications

The Xiaomi Redmi S2 mobile phone works with one Qualcomm Snapdragon 625 MSM8953 processor and one ARM Cortex-A53 Octa-Core with a 2 GHz clock speed . The following smartphone contains a 64-bit architecture processor

As for the graphic part, the Xiaomi Redmi S2 functions with the Qualcomm Adreno 506 graphics card

The Xiaomi Redmi S2 comes with 3 GB RAM. You’ll be able to use 32 GB of memory to save your documents, pictures, memories, files, favorite tunes …. You’ll be able to integrate extra memory through the presence of an SD SLOT.

Camera specifications

The Xiaomi Redmi S2 is built with a 12 Mpx rear camera and a lens with an aperture of f/2.2 Sony IMX486 Exmor RS model and CMOS type with Dual LED flash.

Among the various other features of the camera of this smartphone, we find: autofocus, continuous shooting, digital image stabilization, digital zoom, dual camera, exposure compensation, face detection, front flash, geotagging, hdr, iso settings, panorama, scene mode, self-timer, touch focus, white balance settings

Connectivity specifications

The Xiaomi Redmi S2 WIFI chip will let you to link to these kinds of networks: 802.11b, 802.11g, 802.11n (Wi-Fi Direct, Wi-Fi Display, Wi-Fi Hotspot).

Regarding wireless connectivity, this smartphone features Bluetooth 4.2. Additionally to wireless connectivity, the Xiaomi Redmi S2 is also set up with USB charging, USB Mass Storage, USB synchronization with the PC, infrared sensor, OTA (Over-the-Air), …

Network connectivity specifications

The Xiaomi Redmi S2 is designed for these types of 4G (LTE) networks and frequencies: B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B20 (800), B38 (TDD 2600), B40 (TDD 2300). The Xiaomi Redmi S2 is compatible with these types of 3G (UMTS) networks and frequencies: B1 (2100), B2 (1900), B5 (850), B8 (900). The Xiaomi Redmi S2 is manufactured for the following 2G networks and frequencies: CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900).

The Xiaomi Redmi S2 is a smartphone that makes it easy to run more than one sim card, merit to Dual SIM Dual Standby (Nano SIM + Nano SIM) certification

Battery specifications

The Xiaomi Redmi S2 battery is Li-Polymer type with a full charge capacity of 3080 mAh amperes (Non-removable).

Where to buy the Xiaomi Redmi S2 online at the best price?

Xiaomi Redmi S2 full technical specifications

Model name

Xiaomi Redmi S2

Release date

May 2018

Android version

Android 8.0 Oreo

Body and design

Dimensions: 77.3 mm x 160.7 mm x 8.1 mm
Weight: 170 g
Structure material(s): Metal
Resistance certificates: Unknown


Chipset: Qualcomm Snapdragon 625 MSM8953
CPU: ARM Cortex-A53
Processor core(s): Octa-Core
Processor frequency: 2 GHz
64 bits smartphone ?: Yes
Graphic GPU: Qualcomm Adreno 506
RAM Type: Unknown


Storage capacity: 32 GB
Memory type: Unknown
Expandable memory: Yes. Independent SD slot


Screen Type: LCD IPS
Screen Diagonal: 5.99″ (inches)
Screen usable surface: 74%
Screen Resolution: 720 x 1440px
Screen Quality: HD+
Other Screen features: 1000:1 contrast ratio, 450 cd/m2, 70% NTSC, Capacitive, LED Notifications, LTPS (Low Temperature PolySilicon), Multi-touch

Network / data

4G Bands: B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B20 (800), B38 (TDD 2600), B40 (TDD 2300)
3G Bands: B1 (2100), B2 (1900), B5 (850), B8 (900)
2G Bands: CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900)
VoLTE: Yes
Sim Card: Dual SIM Dual Standby (Nano SIM + Nano SIM)


Wifi Networks: 802.11b, 802.11g, 802.11n
Wifi Features: Wi-Fi Direct, Wi-Fi Display, Wi-Fi Hotspot
Bluetooth: Bluetooth 4.2
USB Type C: No
USB Charging: Yes
USB Mass Storage: Yes
USB OTG (On The Go): Yes
Computer synchronization: Yes
Infrared: Yes
OTA Sync: Yes
Tethering: Yes


Rear Camera Resolution: 12 Mpx
Camera Sensor: Sony IMX486 Exmor RS
Camera Type: CMOS
Camera Aperture: f/2.2
Camera ISO: Unknown
Flash: Dual LED
Other Camera Features: Autofocus, Continuous shooting, Digital image stabilization, Digital zoom, Dual camera, Exposure compensation, Face detection, Front Flash, Geotagging, HDR, ISO settings, Panorama, Scene mode, Self-timer, Touch focus, White balance settings


Battery Type: Li-Polymer
Battery Capacity: 3080 mAh
Battery Features: Non-removable


Fingerprint: Yes
Accelometer: Yes
Barometer: No
Compass: Yes
Gyroscope: Yes
Hall Sensor: Yes
Light Sensor: Yes
Proximity Sensor: Yes



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