Samsung Gear S3 classic vs Sigma Mobile X-treme PQ51
Samsung Gear S3 classic
Sigma Mobile X-treme PQ51
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 18(800)
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LTE speed-LTE Cat4, 150.8 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 announced2016-82018
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Status2016-102018
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Design
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BuildStainless Steel 316LPlastic, rubber
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SIMNoDual SIM (Nano-SIM, dual SIM stand-by)
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Height49 mm148 mm
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Width46 mm76 mm
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Thickness12.9 mm12 mm
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Weight57 g214 g
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Waterproof1.5m and 30 minutesIP68
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Dust proof-IP68
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ColorsSilverBlack,Red
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size1.3 inches5.2 inches
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Resolution360 x 360 pixels720 x 1280 pixels
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Pixel density278 ppi282 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass SR+Scratch resistant, Corning Gorilla Glass 3
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MultitouchYesYes
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Hardware
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CPUDual-core 1.0 GHzQuad-core 1.3 GHz Cortex-A53
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Chipset-Mediatek MT6737
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GPU-Mali-T720 MP1
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Memory RAM768 MB2 GB
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Internal storage4 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max-32 GB
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OS
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OSTizen-based wearable platform 2.3.2Android 7.0 Nougat
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoFM 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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USBmicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v4.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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NFCYes-
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GPSYesYes, with A-GPS
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GLONASSYesYes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging EmailEmail-
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Messaging IMIM-
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JavaNo-
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SensorsAccelerometer, barometer, gyro, heart rateAccelerometer, proximity, light, fingerprint, magnetometer
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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 capacity380 mAh3700 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-MediaTek Pump Express
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Talk time72 h-
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Standby time 3G72 h-
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Main camera
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Camera type-Dual
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Main camera13 MP
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0.3 MP
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video-720p@30fps
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Primary camera flash-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera type-Dual
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Selfie camera5 MP
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0.3 MP
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera video-480p@30fps