Coolpad Cool S1 vs Energizer Energy E20
Coolpad Cool S1
Energizer Energy E20
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 28(700)
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HSPA speedHSPAHSPA
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LTE speedLTELTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-122017-11
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Status2017-12017-11
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Design
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SIMDual SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height151.4 mm103.2 mm
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Width74.7 mm51 mm
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Thickness7.5 mm18.2 mm
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Weight168 g92 g
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ColorsGoldBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size5.5 inches2.4 inches
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Resolution1080 x 1920 pixels240 x 320 pixels
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Pixel density401 ppi167 ppi
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Display colors16777216262144
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MultitouchYes-
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Hardware
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CPUQuad-core-
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CPUDual-core 2.35 GHz Kryo
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CPU(second)dual-core 1.6 GHz Kryo
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ChipsetQualcomm MSM8996 Snapdragon 821-
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GPUAdreno 530-
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Memory RAM4, 6 GB-
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Internal storage64, 128 GB-
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Memory cardmicroSD(uses second SIM slot)
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Memory card max-16 GB
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Phonebook-Yes
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Call records-Yes
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OS
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OSAndroid OS, v6.0.1 (Marshmallow)-
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Main camera
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Main camera16 MP, f/2.0
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Primary camera-VGA
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Primary camera videovideono
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashdual-LED (dual tone) flash-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusNo
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Selfie camera
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Secondary camera-No
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Selfie camera8 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; MP3, WAV ringtonesVibration; Polyphonic, MP3 ringtones
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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, 802.11ac
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectormicroUSB 2.0
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Bluetoothv4.1v2.0
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Bluetooth A2DPYes-
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bluetooth LEYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push MailPush Mail-
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JavaNoNo
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SensorsFingerprint (rear-mounted), accelerometer, proximity-
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4070 mAh1000 mAh
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Battery removableNon-removable-