Nokia Lumia 638 vs Sony Xperia XA
Nokia Lumia 638
Sony Xperia XA
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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, 1700(AWS), 1900, 2100
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4G network-LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, 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 announced2014-122016-2
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Status2014-12
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Design
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SIMMicro-SIMNano-SIM
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Height129.5 mm143.6 mm
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Width66.7 mm66.8 mm
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Thickness9.2 mm7.9 mm
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Weight136 g137.4 g
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ColorsBlackGraphite Black, Lime Gold, Rose Gold, White
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.5 inches5.0 inches
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Resolution480 x 854 pixels720 x 1280 pixels
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Pixel density218 ppi294 ppi
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Display colors1677721616777216
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Protection-Scratch-resistant glass
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Multitouch-Yes, max 4 fingers
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Octa-core 2.0 GHz ARM Cortex-A53
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ChipsetQualcomm Snapdragon 400Mediatek MT6755 Helio P10
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GPUAdreno 305Mali-T860MP2
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Memory RAM1 GB2 GB
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Internal storage8 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB200 GB
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OS
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OSMicrosoft Windows Phone 8.1Android OS, v6.0.1 (Marshmallow)
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Main camera
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Main camera5 MP13 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera videovideo1080p@30fps
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Primary camera Autofocusautofocusphase detection autofocus
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Primary camera flash-LED flash
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Camera features1/4'' sensor size, geo-tagging, panorama1/3" sensor size, HDR, face detection, geo-tagging, panorama, touch focus
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Selfie camera
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Secondary cameraNo-
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Selfie camera8 MP, 1/4"
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Secondary camera autofocus-autofocus
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Secondary camera HDR-HDR
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Selfie camera video-1080p
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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 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 DLNAYesYes
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USBmicroUSB 2.0microUSB 2.0
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USB host-Yes
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Bluetoothv4.0v4.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-Yes
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NFC-Yes
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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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JavaNoNo
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SensorsAccelerometerAccelerometer, 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 capacity1830 mAh2300 mAh
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Battery removable-Non-removable
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Talk time--
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Talk time 2G-11 h 20 min
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Talk time 3G-10 h
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Standby time--
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Standby time 2G-560 h
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Standby time 3G-603 h