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Compare Xiaomi Redmi S2 vs OPPO A15


Xiaomi Redmi S2
   OPPO A15
Xiaomi Redmi S2
 VS
OPPO A15







On this page we compare specs Xiaomi Redmi S2 Octa-core 2.0 GHz Cortex-A53 with OPPO A15 Octa core, 2.3 GHz, Cortex A53, we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.


Xiaomi Redmi S2
Xiaomi Redmi S2 smartphone runs on Android 8.1 (Oreo); MIUI 10 operating system. The phone is powered by Octa-core 2.0 GHz Cortex-A53 processor. It has 64 GB, 4 GB RAM32 GB, 3 GB RAM. Internal storage options which can be extended with the help of microSD, up to 256 GB (dedicated slot). The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 74.5%. The smartphone is fueled with a 3080 mAh,  Non-removable Li-Po. The main camera of the smartphone consists of a 12 MP, Dual. The sensors include Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, BDS, Wi-Fi, 3.5 mm Jack and more. The Xiaomi Redmi S2 are available in various colors such as Gray, Gold, Rose Gold, Mesmerising Blue, Stunning Black. It measures 160.7 x 77.3 x 8.1 mm and weighs 170 g.

OPPO A15
OPPO A15 smartphone runs on Android v10 (Q) operating system. The phone is powered by Octa core, 2.3 GHz, Cortex A53 processor. It has 3 GB. Internal storage options which can be extended with the help of Up to 256 GB. The smartphone has a Li-Polymer providing, Screen-to-Body Ratio of 88.7 %. The smartphone is fueled with a 4230 mAh. The main camera of the smartphone consists of a 13 MP f/2.2, Wide Angle Primary Camera(3.1" sensor size, 1.12µm pixel size)2 MP f/2.4, Depth Camera2 MP f/2.4, Macro Camera. The sensors include Light sensor, Proximity sensor, Accelerometer. Connectivity features in the smartphone include Bluetooth, A-GPS, Glonass, Wi-Fi, 3.5 mm Jack and more. The OPPO A15 are available in various colors such as Dynamic Black, Mystery Blue. It measures 164 x 75.4 x 7.9 mm and weighs 175 grams.

Compare specs Xiaomi Redmi S2 vs OPPO A15

Hardware and OSXiaomi Redmi S2OPPO A15
Operating systemAndroid 8.1 (Oreo); MIUI 10Android v10 (Q)
ProcessorOcta-core 2.0 GHz Cortex-A53Octa core, 2.3 GHz, Cortex A53
Custom UIColorOS
ChipsetQualcomm MSM8953 Snapdragon 625 (14 nm)MediaTek Helio P35
GPUAdreno 506
Internal memory64 GB, 4 GB RAM32 GB, 3 GB RAM32 GB
Architecture64 bit
External memorymicroSD, up to 256 GB (dedicated slot)
RAM3 GB
Expandable Memoryyes Up to 256 GB
GraphicsPowerVR GE8320
SIM Slot(s)Dual SIM, GSM GSM
DisplayXiaomi Redmi S2OPPO A15
TypeIPS LCD
Size5.99" inc
Resolution720 x 1440 px
Touchscreencapacitive touchscreen
Screen Size6.52 inches (16.56 cm)
Screen-to-Body Ratio74.5%
Screen Resolution720 x 1600 pixels
Display area92.6 cm2
Display TypeIPS LCD
Display aspect ratio18:9 (height:width)
Pixel Density269 PPI269 ppi
Aspect Ratio20:9
Colors16M
Refresh Rate60 Hz
Screen to Body Ratio88.7 %
Touch Screenyes Capacitive Touchscreen, Multi-touch
ConnectivityXiaomi Redmi S2OPPO A15
2G NetworkGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
3G NetworkHSDPA 850 / 900 / 1900 / 2100
4G NetworkLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - Global 
Wi-FiWi-Fi 802.11 b/g/n, WiFi Direct, hotspotyes Wi-Fi 802.11, b/g/n/n 5GHz
NetworkGSM / CDMA / HSPA / LTE4G: Available ,
3G: Available, 2G: Available
SIM cardDual SIM (Nano-SIM, dual stand-by)
Bluetooth4.2, A2DP, LEyes v5.0
EdgeYes
GPRSYes
GPSYes, with A-GPS, GLONASS, BDSyes with A-GPS, Glonass
SpeedHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
USBmicroUSB 2.0
SIM SizeSIM1: Nano, SIM2: Nano
NFC No
VoLTEyes
Wi-Fi FeaturesMobile Hotspot
USB ConnectivityMass storage device, USB charging, microUSB 2.0
Main CameraXiaomi Redmi S2OPPO A15
Resolution13 MP f/2.2, Wide Angle Primary Camera(3.1" sensor size, 1.12µm pixel size)2 MP f/2.4, Depth Camera
2 MP f/2.4, Macro Camera
Image Resolution4128 x 3096 Pixels
Flashyes LED Flash
Camera FeaturesDigital Zoom, Auto Flash, Face detection, Touch to focus
Autofocusyes
Physical ApertureF2.2
Video Recording1920x1080 @ 30 fps
Shooting ModesContinuos Shooting, High Dynamic Range mode (HDR)
SettingsExposure compensation, ISO control
Front CameraXiaomi Redmi S2OPPO A15
Resolution5 MP f/2.4 Primary Camera
Physical ApertureF2.4
CameraXiaomi Redmi S2OPPO A15
Main camera12 MP, Dual
FeaturesLED flash, panorama, HDR
Video1080p@30fps (gyro-EIS)
Selfie camera16 MP, Single
Specs16 MP
MultimediaXiaomi Redmi S2OPPO A15
3.5 mm JackYes
RadioFM radio
Audio Jack3.5 mm
Loudspeakeryes
DesignXiaomi Redmi S2OPPO A15
ColorsGray, Gold, Rose Gold, Mesmerising Blue, Stunning Black
Body buildFront glass, plastic body
Dimensions160.7 x 77.3 x 8.1 mm
Weight170 g175 grams
Height164 mm
Width75.4 mm
Thickness7.9 mm
Build Material
Back: Plastic
ColoursDynamic Black, Mystery Blue
BatteryXiaomi Redmi S2OPPO A15
Battery capacity3080 mAh,  Non-removable Li-Po
TypeLi-Polymer
Capacity4230 mAh
User Replaceable No
Quick Charging No
Standby timeUp to 323 Hours(2G)
USB Type-C No
USB OTG Supportyes
OtherXiaomi Redmi S2OPPO A15
Release date2018, May
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port
FeaturesXiaomi Redmi S2OPPO A15
Fingerprint Sensoryes
Fingerprint Sensor PositionRear
Other SensorsLight sensor, Proximity sensor, Accelerometer