Apple Watch Series 3 vs Xiaomi Redmi 2
Apple Watch Series 3
Xiaomi Redmi 2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 850, 900, 2100, 800 - Europe, Australia; HSDPA 850, 1700(AWS), 1900, 800 - USA, LATAM, Canada; HSDPA 2100 - ChinaHSDPA 850, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850) - Europe, Australia; LTE frequency band 2(1900), 4(1700/2100), 5(850), 12(700), 13(700), 17(700), 18(800), 19(800), 25(1900), 26(850), 41(2500) - USA, LATAM, Canada; LTE frequency band 1(2100), 3(1800), 39(1900), 40(2300), 41(2500) - China-
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HSPA speedHSPA-
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LTE speedLTELTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2017-92015-1
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Oficially announced2017-92015-1
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Design
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BuildStainless Steel/Ceramic back-
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SIMElectronic SIM card (Apple e-SIM)Dual SIM (Micro-SIM, dual stand-by)
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Height42.5 mm134 mm
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Width36.4 mm67.2 mm
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Thickness11.4 mm9.4 mm
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Weight52.8 g133 g
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Waterproof50m-
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ColorsSilver, Space BlackBlack, Green, Pink, White, Yellow
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size1.65 inches4.7 inches
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Resolution390 x 312 pixels720 x 1280 pixels
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Pixel density303 ppi312 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glass-
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MultitouchYes-
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Display features3D Touch display, 1000 nits-
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Hardware
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CPUDual-coreQuad-core 1.2 GHz ARM Cortex-A53
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ChipsetApple S3Qualcomm MSM8916 Snapdragon 410
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GPUPowerVRAdreno 306
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Memory RAM768 MB1, 2 GB
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Internal storage16 GB8, 16 GB
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSwatchOS 4.0Android OS, v4.4.4 (KitKat)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; RingtonesVibration; MP3, WAV ringtones
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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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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBv2.0(SlimPort)
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USB On-The-Go-Yes
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USB host-Yes
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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GPS Navigator-Beidou
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Mail
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Messaging Push MailPush Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, barometer, gyro, heart rateAccelerometer, compass, gyro, proximity
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity-2200 mAh
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Battery removableNon-removable-
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Talk time--
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Standby time18 h-
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Main camera
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Camera type-Photo / Video
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Main camera8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video-1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-1.4 µm pixel size, HDR, face/smile detection, geo-tagging, touch focus
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Selfie camera
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Selfie camera2 MP
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Selfie camera video-720p
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