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General

NameXiaomi Redmi S2 (Redmi Y2)LG K31-
ModelRedmi S2 (Redmi Y2)K31-
PriceTK. 14,990Tk 12,000-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM / HSPA / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - ChinaGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-
Network 3GHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1800 / 1900 / 2100-
Network 4GLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300)LTE band 1(2100), 3(1800), 5(850), 8(900), 7(2600), 8(900), 20(800), 38(2600), 39(1900), 40(2300), 41(2500)-
Network SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsIPS LCD capacitive touchscreen, 16M colors-
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)-
Display Resolution720 x 1440 pixels, 18:9 ratio720 x 1520 pixels, 19:9 ratio (~295 ppi density)-
Display MultitouchYes - MIUI 9.5Yes-
Display Density269 ppi density--

Camera

Primary CameraDual: 12 MP (f/2.2, 1.25μm, PDAF) + 5 MP, gyro-EIS, phase detection autofocus, LED Flash13MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF
5MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
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Secondary Camera16 MP, HDR, LED Flash5MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRLED flash, panorama, HDR-
Video[email protected][email protected]-

Body

Body Dimensions160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)147.6 x 71 x 8.6 mm-
Body Weight170 g (6.00 oz)145 grams-
Body BuildFront glass, plastic body--
Body ColorGray, Gold, Rose GoldSilver-

Launch

Launch AnnouncementMay, 20182020, August 21-
Launch DateReleased May, 20182020, August 21-

Platform

Operating SystemAndroid 8.1 (Oreo)Android 10, LG UX 9.1-
CPUOcta-core 2.0 GHz Cortex-A53Octa-core 2.0 GHz Cortex-A53-
GPUAdreno 506PowerVR GE8320-
ChipsetQualcomm MSM8953 Snapdragon 625Mediatek MT6762 Helio P22 (12 nm)-

Memory

Memory Internal32 GB, 64 GB32GB eMMC 5.1-
Memory ExternalmicroSD, up to 256 GB (dedicated slot)microSDXC-
Ram3 GB, 4 GB 2GB-

Battery

Battery TypeNon-removable Li-Po BatteryNon-removable Li-Ion-
Battery Capacity3080 mAh 3000 mAh-

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3, WAV RingtonesVibration, MP3, WAV ringtones-
LoudspeakerYesYes-
3.5mm JackYes - Active noise cancellation with dedicated micYes-

Connectivity

WiFiWi-Fi 802.11 b/g/n, WiFi Direct, HotspotWi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot-
Bluetooth4.2, A2DP, LE5.0, A2DP, LE-
USBmicroUSB 2.0microUSB 2.0-
GPSYes, with A-GPS, GLONASS, BDSYes, with dual-band A-GPS-

Features

SensorsFingerprint-rear-mounted, accelerometer, gyro, proximity, compassFingerprint rear-mounted, accelerometer-
MessagingSMS(threaded view), MMS, Email, Push Email, IMSMS(threaded view), MMS, Email, IM-
BrowserHTML5HTML5-
JavaNo--

Other

Made ByChinaSouth Korea-
Other FeaturesMP4/H.265 player, MP3/WAV/eAAC+/FLAC player, Photo/video editor Document viewer 5V/2A 10W charging--