Samsung Galaxy Folder2 vs UMIDIGI Crystal
Samsung Galaxy Folder2
UMIDIGI Crystal
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 7(2600), 18(800)
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LTE speed-LTE, Cat4, 150 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 announced2018-72017
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Status2018-72017
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Design
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Build-Metal, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM/Nano-SIM(microSD))
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Height122 mm141.3 mm
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Width60.2 mm74.8 mm
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Thickness16.1 mm8.1 mm
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Weight165 g180 g
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ColorsBlack, Gold, RedBlack
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Display
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Display typeTFT capacitive touchscreenIPS capacitive touchscreen
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Physical size3.8 inches5.5 inches
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Resolution480 x 800 pixels1080 x 1920 pixels
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Pixel density246 ppi401 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Corning Gorilla Glass 4
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.4 GHz Cortex-A53Quad-core 1.5 GHz Cortex-A53
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ChipsetQualcomm MSM8917 Snapdragon 425Mediatek MT6737T
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GPUAdreno 308Mali-T720 MP2
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Internal storage16 GB16 GB
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Memory RAM2 GB2 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-256 GB
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OS
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OSAndroid 6.0 MarshmallowAndroid 7.0 Nougat
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Main camera
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Camera type-Dual
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Main camera8 MP, f/1.913 MP, 1.127 µm
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5 MP
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video1080p@30fps1080@30fps
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Primary camera flash-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera features-Autofocus, continuous shooting, 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 camera5 MP, f/1.95 MP, 1.25 µm
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera video-480p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BeidouYes-
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Features
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SensorsAccelerometer, proximityAccelerometer, compass, fingerprint, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1950 mAh3000 mAh
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Battery removableRemovableNon-removable
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Standby time 2G-320 h
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Standby time 3G-320 h
