Samsung Galaxy C7 (2017) vs vivo Y55s
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Samsung Galaxy C7 (2017)
vivo Y55s
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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 900, 2100
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4G networkLTELTE frequency band 3(1800), 5(850), 40(2300)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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LTE speedLTELTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-92017-2
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Status2017-92017
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Design
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM
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Height152.4 mm147.9 mm
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Width74.7 mm72.9 mm
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Thickness7.9 mm7.5 mm
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Weight180 g142 g
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ColorsBlack, Gold, PinkCrown Gold, Space Gray
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.5 inches5.2 inches
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Resolution1080 x 1920 pixels720 x 1280 pixels
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Pixel density401 ppi282 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Always on displayYes-
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Hardware
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CPUOcta-core 2.4 GHz ARM Cortex-A53Quad-core 1.2 GHz ARM Cortex-A53
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Chipset-Qualcomm MSM8917 Snapdragon 425
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GPU-Adreno 306
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Memory RAM4 GB3 GB
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Internal storage32 GB16 GB
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Memory cardmicroSD(uses second SIM slot)microSD
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Memory card max256 GB256 GB
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OS
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OSAndroid 7.1 (Nougat)Android OS, v6.0 (Marshmallow)
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Main camera
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Main camera13 MP, f/1.713 MP
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5 MP, f/1.9
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera16 MP, f/1.95 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV 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, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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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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GLONASSYes-
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BDS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push MailPush MailPush Mail
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JavaNoNo
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SensorsFingerprint (front-mounted), accelerometer, compass, gyro, proximityAccelerometer, compass, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh2730 mAh
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Battery removableNon-removableNon-removable
