Realme Watch S vs Xiaomi A2 Lite
Realme Watch S
Xiaomi A2 Lite
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G networkN/AHSDPA 850, 900, 1900, 2100
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4G networkN/ALTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 39(1900); LTE-TDD 1900, 2300, 2600 MHz1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, Cat6, 301 Mbps download, 51 Mbps upload
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2020-112018-7
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Status2020-112018-7
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Design
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BuildGlass front, aluminum frame, plastic backMetal
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height47 mm149.3 mm
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Width47 mm71.7 mm
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Thickness12 mm8.8 mm
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Weight48 g178 g
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WaterproofIP68 (up to 1.5m)-
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Dust proofIP68-
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ColorsBlackBlack
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Display
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Display typeIPS LCDIPS capacitive touchscreen
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Physical size1.3 inches5.84 inches
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Resolution360 x 360 pixels1080 x 2280 pixels
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Pixel density278 ppi432 ppi
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Display colors-16777216
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ProtectionCorning Gorilla GlassScratch resistant, 2.5D curved glass screen
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Multitouch-Yes
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Hardware
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CPUOcta-core 2.0 GHz Cortex-A53
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Chipset-Qualcomm MSM8953 Snapdragon 625
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GPU-Qualcomm Adreno 506
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Memory RAM-3, 4 GB
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Internal storage-32, 64 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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StorageeMMC 4.5-
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PhonebookNo-
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Call recordsNo-
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Sound
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3.5mm jackNoYes
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LoudspeakerNoYes
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Earpiece-Yes
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANNoWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBNomicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.2v4.2
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Bluetooth A2DPYesYes
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bluetooth HID-Yes
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bluetooth LEYes-
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Infrared-Yes
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NFCNo-
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GPSNoYes, with A-GPS
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GLONASS-Yes
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Beidou-Yes
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Features
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Messaging EmailYes-
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Messaging IMYes-
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JavaNo-
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GamesNo-
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SensorsAccelerometer, heart rate, SpO2Accelerometer, compass, fingerprint, gyroscope, light, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity390 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Wireless chargingYes-
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Cost
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Price100 USD-
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OS
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OS-Android 8.1 Oreo
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Main camera
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Camera type-Dual
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Main camera12 MP, f/2.2 , 1/2.9" , 1.25 µm
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5 MP, 1.12 µm
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Primary camera resolution-4000 x 3000 pixels
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Primary camera video-1080p@30fps
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Primary camera flash-LED flash
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Selfie camera
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Selfie camera5 MP, f/2.0 , 1.151 µm
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Selfie camera resolution-2592 x 1944 pixels
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Selfie camera video-1080p@30fps
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Browser
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HTML-HTML5