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General

NameXiaomi Redmi S2 (Redmi Y2)Samsung Galaxy Watch-
ModelRedmi S2 (Redmi Y2) Galaxy Watch-
PriceTK. 14,990Tk. 27,990-

Network

Network TypeGSM / CDMA / HSPA / LTE GSM / HSPA / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China GSM 850 / 900 / 1800 / 1900-
Network 3GHSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100-
Network 4GLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300)LTE-
Network SpeedHSPA, LTEHSPA, LTE-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M Colors Super AMOLED capacitive touchscreen, 16M Colors -
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio 1.3 inches, 5.5 cm2 (~24.2% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio 360 x 360 pixels, 1:1 ratio-
Display MultitouchYes - MIUI 9.5Yes-
Display Density269 ppi density 392 ppi density-
Display Screen Protection-Corning Gorilla Glass DX+ - Always-on display - Rotating bezel-

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED FlashNo-
Secondary Camera16 MP, HDR, LED Flash--
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDR--
Video[email protected]--

Body

Body Dimensions160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)49 x 46 x 13 mm (1.93 x 1.81 x 0.51 in)-
Body Weight170 g (6.00 oz) 63 g (2.22 oz)-
Body BuildFront glass, plastic body Stainless Steel 316L-
Body ColorGray, Gold, Rose Gold Silver, Midnight Black, Rose Gold-

Launch

Launch AnnouncementMay, 2018August, 2018-
Launch DateReleased May, 2018Release August, 2018-

Platform

Operating SystemAndroid 8.1 (Oreo) Tizen-based wearable OS 4.0 -
CPUOcta-core 2.0 GHz Cortex-A53 Dual-core 1.15 GHz-
GPUAdreno 506--
ChipsetQualcomm MSM8953 Snapdragon 625 Exynos 9110-

Memory

Memory Internal32 GB, 64 GB 4 GB-
Memory ExternalmicroSD, up to 256 GB (dedicated slot) No-
Ram3 GB, 4 GB 1.5 GB LTE, 768 MB BTT-

Battery

Battery TypeNon-removable Li-Po Battery Non-removable Li-Ion Battery -
Battery Capacity3080 mAh 472 mAh Battery-
Battery Stand by- Up to 72 h (mixed usage)-

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3, WAV Ringtones Vibration, MP3, WAV Ringtones-
LoudspeakerYesYes-
3.5mm JackYes - Active noise cancellation with dedicated micNo-

Connectivity

WiFiWi-Fi 802.11 b/g/n, WiFi Direct, Hotspot Wi-Fi 802.11 b/g/n-
Bluetooth4.2, A2DP, LE 4.2, A2DP, LE-
USBmicroUSB 2.0No-
GPSYes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS-

Features

SensorsFingerprint-rear-mounted, accelerometer, gyro, proximity, compass Accelerometer, gyro, heart rate, barometer-
MessagingSMS(threaded view), MMS, Email, Push Email, IM SMS(threaded view), Email, IM-
BrowserHTML5No-
JavaNoNo-

Other

Made ByChinaKoria-
Other FeaturesMP4/H.265 player, MP3/WAV/eAAC+/FLAC player, Photo/video editor Document viewer 5V/2A 10W charging WPC wireless charging
S-Voice natural language commands and dictation
MP3/M4A/AAC/WAV player
Photo viewer
Voice memo/dial/commands
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