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Compare Xiaomi Redmi S2 vs Xiaomi Redmi Note 9 Pro


Xiaomi Redmi S2
   Xiaomi Redmi Note 9 Pro
Xiaomi Redmi S2
 VS
Xiaomi Redmi Note 9 Pro







On this page we compare specs Xiaomi Redmi S2 Octa-core 2.0 GHz Cortex-A53 with Xiaomi Redmi Note 9 Pro Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), 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.

Xiaomi Redmi Note 9 Pro
Xiaomi Redmi Note 9 Pro smartphone runs on Android 10.0; MIUI 11 operating system. The phone is powered by Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) processor. It has 64GB 4GB RAM, 128GB 6GB RAM. Internal storage options which can be extended with the help of microSDXC (dedicated slot). The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 84.5%. The smartphone is fueled with a 5020 mAh,  Non-removable Li-Po. The main camera of the smartphone consists of a 48 MP, Quad. The sensors include Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, GALILEO, BDS, NavIC, Wi-Fi, 3.5 mm Jack and more. The Xiaomi Redmi Note 9 Pro are available in various colors such as Aurora Blue, Glacier White, Interstellar Black. It measures 165.8 x 76.7 x 8.8 mm and weighs 209 g.

Compare specs Xiaomi Redmi S2 vs Xiaomi Redmi Note 9 Pro

Hardware and OSXiaomi Redmi S2Xiaomi Redmi Note 9 Pro
Operating systemAndroid 8.1 (Oreo); MIUI 10Android 10.0; MIUI 11
ProcessorOcta-core 2.0 GHz Cortex-A53Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
ChipsetQualcomm MSM8953 Snapdragon 625 (14 nm)Qualcomm SM7125 Snapdragon 720G (8 nm)
GPUAdreno 506Adreno 618
Internal memory64 GB, 4 GB RAM32 GB, 3 GB RAM64GB 4GB RAM, 128GB 6GB RAM
External memorymicroSD, up to 256 GB (dedicated slot)microSDXC (dedicated slot)
DisplayXiaomi Redmi S2Xiaomi Redmi Note 9 Pro
TypeIPS LCDIPS LCD
Size5.99" inc6.67" inc
Resolution720 x 1440 px1080 x 2400 px
ProtectionCorning Gorilla Glass 5
Touchscreencapacitive touchscreencapacitive touchscreen
Screen-to-Body Ratio74.5%84.5%
Display area92.6 cm2107.4 cm2
Display aspect ratio18:9 (height:width)20:9 (height:width)
Pixel Density269 PPI395 PPI
Colors16M16M
Other450 nits typ. brightness (advertised)
ConnectivityXiaomi Redmi S2Xiaomi Redmi Note 9 Pro
2G NetworkGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G NetworkHSDPA 850 / 900 / 1900 / 2100HSDPA 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 LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)
Wi-FiWi-Fi 802.11 b/g/n, WiFi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
NetworkGSM / CDMA / HSPA / LTEGSM / HSPA / LTE
SIM cardDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
Bluetooth4.2, A2DP, LE5.0, A2DP, LE
EdgeYesYes
GPRSYesYes
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, GALILEO, BDS, NavIC
SpeedHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 MbpsHSPA 42.2/5.76 Mbps, LTE-A
USBmicroUSB 2.02.0, Type-C 1.0 reversible connector
CameraXiaomi Redmi S2Xiaomi Redmi Note 9 Pro
Main camera12 MP, Dual48 MP, Quad
FeaturesLED flash, panorama, HDRLED flash, HDR, panorama
Video1080p@30fps (gyro-EIS)2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Specs16 MP
Selfie camera16 MP, Single16 MP, Single
MultimediaXiaomi Redmi S2Xiaomi Redmi Note 9 Pro
3.5 mm JackYesYes
RadioFM radioFM radio, recording
DesignXiaomi Redmi S2Xiaomi Redmi Note 9 Pro
ColorsGray, Gold, Rose Gold, Mesmerising Blue, Stunning BlackAurora Blue, Glacier White, Interstellar Black
Body buildFront glass, plastic bodyGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Dimensions160.7 x 77.3 x 8.1 mm165.8 x 76.7 x 8.8 mm
Weight170 g209 g
BatteryXiaomi Redmi S2Xiaomi Redmi Note 9 Pro
Battery capacity3080 mAh,  Non-removable Li-Po5020 mAh, Non-removable Li-Po
OtherXiaomi Redmi S2Xiaomi Redmi Note 9 Pro
Release date2018, May2020, March 12
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared portFingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port