Samsung Galaxy A7 vs Vodafone Chat 655
Samsung Galaxy A7
Vodafone Chat 655
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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 2100
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HSDPA speed42.2 MbpsHSDPA
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HSUPA speed5.76 Mbps-
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LTE speedLTE, 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 announced2015-12014-12
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Status2015-22014-12
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Design
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SIMNano-SIM/ Optional Dual SIM (dual stand-by)Mini-SIM
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Height151 mm112 mm
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Width76.2 mm61.1 mm
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Thickness6.3 mm11 mm
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Weight141 g104 g
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Keyboard-QWERTY
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ColorsChampagne Gold, Midnight Black, Pearl WhiteGray
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Display
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Display typeSuper AMOLED capacitive touchscreenTFT
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Physical size5.5 inches2.4 inches
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Resolution1080 x 1920 pixels320 x 240 pixels
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Pixel density401 ppi167 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A53
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CPU(second)quad-core 1.0 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8939 Snapdragon 615 - LTE/3G Dual SIM modelExynos 5 Octa 5430 - LTE model-
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GPUAdreno 405Mali-T628 MP6-
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Memory RAM2 GB-
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Internal storage16 GB64 MB
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Memory cardmicroSDmicroSD
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Memory card max64 GB16 GB
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OS
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OSAndroid OS, v4.4.x (KitKat)-
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Main camera
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Camera typePhoto / Video-
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Main camera13 MP2 MP
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Primary camera resolution4128 x 3096 pixels1600 x 1200 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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Secondary camera-No
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Selfie camera5 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 ringtones
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Multimedia
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Radio FMFM radio with RDSFM radio
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Radio recordingrecording-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi
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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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USBmicroUSB 2.02.0
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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bluetooth LEYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes
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GLONASSYes-
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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 EmailPush Mail-
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JavaYes, via Java MIDP emulatorYes
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SensorsAccelerometer, compass, proximity-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2600 mAh-
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Battery removableNon-removable-
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Talk time-5 h
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Talk time 3G17 h-
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Standby time-509 h