Nokia Lumia 638 vs Sony Xperia V
Nokia Lumia 638
Sony Xperia V
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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, 900, 2100
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4G network-LTE 800, 850, 1800, 2100, 2600
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA+ speed-HSPA+
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat3, 100 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 announced2014-122012-8
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Status2014-122012-12
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Design
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SIMMicro-SIMMicro-SIM
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Height129.5 mm129 mm
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Width66.7 mm65 mm
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Thickness9.2 mm10.7 mm
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Weight136 g120 g
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ColorsBlackBlack, Pink, White
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Display
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Display typeIPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size4.5 inches4.3 inches
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Resolution480 x 854 pixels720 x 1280 pixels
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Pixel density218 ppi342 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Dual-core 1.5 GHz Krait
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ChipsetQualcomm Snapdragon 400Qualcomm MSM8960 Snapdragon
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GPUAdreno 305Adreno 225
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB32 GB
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OS
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OSMicrosoft Windows Phone 8.1Android OS, v4.0.4 (Ice Cream Sandwich)
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Main camera
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Camera type-Photo / Video
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Main camera5 MP13 MP
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Primary camera resolution2592 x 1944 pixels4128 x 3096 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Camera features1/4'' sensor size, geo-tagging, panorama-
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Selfie camera
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Secondary cameraNoVGA camera
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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 radioStereo FM radio with RDS
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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
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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WLAN DLNAYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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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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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 EmailPush Email
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer-
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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 capacity1830 mAh1750 mAh
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Talk time--
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Talk time 2G-7 h
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Talk time 3G-7 h
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Standby time--
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Standby time 2G-300 h
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Standby time 3G-400 h