UMIDIGI S2 vs verykool R28 Denali
UMIDIGI S2
verykool R28 Denali
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 1700(AWS), 1900
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 18(800)-
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HSDPA speed-7.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat6, 301 Mbps download, 51 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20172015-8
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Status20172015-8
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Design
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BuildAluminium alloy-
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD))Dual SIM (Mini-SIM/ Micro-SIM)
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Height158.1 mm132 mm
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Width74.6 mm48.5 mm
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Thickness8.8 mm15 mm
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Weight186 g127 g
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ColorsBlack, RedBlack
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Display
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Display typeIPS capacitive touchscreenTFT
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Physical size6 inches2.4 inches
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Resolution720 x 1440 pixels240 x 320 pixels
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Pixel density268 ppi167 ppi
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Display colors1677721666560
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 4-
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MultitouchYes-
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.3 GHz Cortex-A53611 MHz
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CPU(second)quad-core 1.6 GHz Cortex-A53
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ChipsetMediaTek Helio P20(MT6757)-
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GPUMali-T880 MP2-
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Memory RAM4 GB-
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Internal storage64 GB-
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max256 GB32 GB
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StorageeMMC 5.1-
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OS
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OSAndroid OS, v6.0 Marshmallow, UMI OS(Android 7.0 Nougat)-
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Main camera
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Camera typeDual-
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Main camera13 MP, f/2.0 , 4 mm, 1.133 µm5 MP
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5 MP
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Primary camera resolution4160 x 3120 pixels2592 x 1944 pixels
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Primary camera video2160p@30fpsvideo
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Primary camera flashquad-LED flash-
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Camera featuresAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeYes
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Selfie camera
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Secondary camera-No
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Selfie camera5 MP, f/2.0 , 3 mm, 1.141 µm
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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Notifications-Vibration; MP3 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Radio antenna-built-in antenna
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.0v3.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSNo
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GLONASSYes-
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Features
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Messaging SMS-SMS
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Messaging MMS-MMS
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Messaging Email-Email
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Java-No
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SensorsAccelerometer, compass, fingerprint, hall, light, proximity-
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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-PoLi-Ion
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Battery capacity5100 mAh1400 mAh
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Battery removableNon-removable-
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Fast battery chargingYes-
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Talk time 3G-7 h
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Standby time 2G480 h-
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Standby time 3G480 h240 h