Asus Zenfone 5z ZS620KL vs Xiaomi Redmi S2 (Redmi Y2)
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Asus Zenfone 5z ZS620KL
Xiaomi Redmi S2 (Redmi Y2)
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA - China
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTELTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - Global; LTE frequency band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) - India; LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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LTE speed-LTE
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LTE-A speedLTE-A, (5CA) Cat18, 1200 Mbps download, 100 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-22018-5
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Status2018-62018-5
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Design
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BuildFront glass, aluminum bodyFront glass, plastic body
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height153 mm160.7 mm
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Width75.7 mm77.3 mm
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Thickness7.9 mm8.1 mm
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Weight155 g170 g
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ColorsMeteor Silver, Midnight BlueGold, Gray, Rose Gold
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size6.2 inches5.99 inches
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Resolution1080 x 2246 pixels720 x 1440 pixels
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Pixel density402 ppi269 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass-
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MultitouchYes, max 10 fingersYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.7 GHz Kryo 385 GoldOcta-core 2.0 GHz Cortex-A53 ARM
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CPU(second)quad-core 1.7 GHz Kryo 385 Silver
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ChipsetQualcomm SDM845 Snapdragon 845Qualcomm MSM8953 Snapdragon 625
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GPUAdreno 630Adreno 506
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Memory RAM4, 6, 8 GB3, 4 GB
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Internal storage64, 128, 256 GB32, 64 GB
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Memory cardmicroSD(uses second SIM slot)microSD
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Memory card max400 GB256 GB
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OS
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OSAndroid 8.0 (Oreo)Android 8.1 (Oreo)
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Main camera
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Camera typeDualDual
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Main camera12 MP, f/1.8 , 24 mm, 1/2.55" , 1.4 µm12 MP, f/2.2 , 1.25 µm
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8 MP, f/2.0 , 12 mm, 1/4" , 1.12 µm5 MP
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Primary camera resolution-4000 x 3000 pixels
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Primary camera video2160p@60fps, 1080p@30/60/120fps, 720p@240fps1080p@30fps
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Primary camera Autofocusphase detection autofocusphase detection autofocus
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Primary camera flashdual-LED (dual tone) flashLED flash
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Electronic image stabilizationEIS (gyro)EIS (gyro)
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Flash-LED flash
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Selfie camera8 MP, f/2.0 , 24 mm, 1/4" , 1.12 µm16 MP
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Selfie camera resolution-4608 x 3456 pixels
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Secondary camera HDR-HDR
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Electronic image stabilizationEIS (gyro)-
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Selfie camera video1080p-
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with dual speakersYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Earpiece-Yes
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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USBType-C 1.0 reversible connectormicroUSB 2.0
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BDSYesYes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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SensorsFingerprint (rear-mounted), accelerometer, compass, gyro, proximityFingerprint (rear-mounted), accelerometer, compass, gyro, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3300 mAh3080 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
