Energizer Energy E20 vs Samsung Gear S3 frontier
Energizer Energy E20
Samsung Gear S3 frontier
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkHSDPA 900, 2100-
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 28(700)-
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HSPA speedHSPA-
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LTE speedLTE-
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GPRSYesNo
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EDGEYesNo
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Availability
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Oficially announced2017-112016-8
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Status2017-112016-10
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Design
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Build-Stainless Steel 316L
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)No
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Height103.2 mm49 mm
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Width51 mm46 mm
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Thickness18.2 mm12.9 mm
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Weight92 g62 g
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Waterproof-1.5m and 30 minutes
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ColorsBlackSilver
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Display
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Display typeTFTSuper AMOLED capacitive touchscreen
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Physical size2.4 inches1.3 inches
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Resolution240 x 320 pixels360 x 360 pixels
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Pixel density167 ppi278 ppi
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Display colors26214416777216
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Protection-Corning Gorilla Glass SR+
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Multitouch-Yes
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Hardware
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CPUDual-core 1.0 GHz
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Memory RAM-768 MB
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Internal storage-4 GB
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Memory cardmicroSD(uses second SIM slot)-
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Memory card max16 GB-
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PhonebookYes-
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Call recordsYes-
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Main camera
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Primary cameraVGA-
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Primary camera videono-
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Camera featuresNo-
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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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USBmicroUSB 2.0
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Bluetoothv2.0v4.2
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NFC-Yes
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GPSNoYes
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GLONASS-Yes
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging Email-Email
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Messaging IM-IM
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JavaNoNo
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Sensors-Accelerometer, barometer, gyro, heart rate
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Browser
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HTMLHTML5-
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Browser-No
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh380 mAh
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Battery removable-Non-removable
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Talk time-72 h
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Standby time 3G-72 h
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OS
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OS-Tizen-based wearable platform 2.3.2
