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General

NameXiaomi Redmi S2 (Redmi Y2)Lenovo K12 (China)-
ModelRedmi S2 (Redmi Y2)K12 (China)-
PriceTK. 14,990Tk12,000-

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 / 1900 / 2100-
Network 4GLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300)1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41-
Network SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE-A-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeIPS LCD capacitive touchscreen, 16M ColorsIPS LCD capacitive touchscreen-
Display Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio6.5 inches, 102.0 cm2-
Display Resolution720 x 1440 pixels, 18:9 ratio720 x 1600 pixels, 20:9 ratio-
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 Flash48MP, f/1.7, 26mm (wide), 1/2.0-
Secondary Camera16 MP, HDR, LED Flash8MP, f/2.2, 26mm (wide), 1/4-
Camera FeaturesGeo-tagging, Touch focus, Face detection, Panorama, HDRHDR-
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)165.2 x 75.7 x 9.2 mm (6.50 x 2.98 x 0.36 in)-
Body Weight170 g (6.00 oz)200 g (7.05 oz)-
Body BuildFront glass, plastic body--
Body ColorGray, Gold, Rose GoldNavy Blue, Gray-

Launch

Launch AnnouncementMay, 201809 December 2020-
Launch DateReleased May, 201812 December 2020-

Platform

Operating SystemAndroid 8.1 (Oreo)Android 10-
CPUOcta-core 2.0 GHz Cortex-A53Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240)-
GPUAdreno 506Adreno 610-
ChipsetQualcomm MSM8953 Snapdragon 625Qualcomm SM4250 Snapdragon 460 (11 nm)-

Memory

Memory Internal32 GB, 64 GB64GB ROM-
Memory ExternalmicroSD, up to 256 GB (dedicated slot)microSDXC (uses shared SIM slot)-
Ram3 GB, 4 GB 4GB RAM-

Battery

Battery TypeNon-removable Li-Po BatteryLi-Poly (Lithium Polymer)-
Battery Capacity3080 mAh 5000 mAh-

Multimedia

Fm RadioYesYes-

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 b/g/n, hotspot-
Bluetooth4.2, A2DP, LE5.0, A2DP, LE-
USBmicroUSB 2.0microUSB 2.0, USB On-The-Go-
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, GALILEO-

Features

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

Other

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