Nokia Lumia 638 vs ZTE Blade A910
Nokia Lumia 638
ZTE Blade A910
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 2100; HSDPA 900, 2100
-
4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300); LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)
-
HSDPA speed42.2 Mbps-
-
HSUPA speed5.76 Mbps-
-
LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2014-122016-4
-
Status2014-122016-4
-
Design
-
SIMMicro-SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
-
Height129.5 mm154 mm
-
Width66.7 mm79 mm
-
Thickness9.2 mm6.9 mm
-
Weight136 g135 g
-
ColorsBlackGold, Gray, Silver
-
Display
-
Display typeIPS LCD capacitive touchscreenAMOLED capacitive touchscreen
-
Physical size4.5 inches5.5 inches
-
Resolution480 x 854 pixels720 x 1280 pixels
-
Pixel density218 ppi267 ppi
-
Display colors1677721616777216
-
Multitouch-Yes
-
Hardware
-
CPUQuad-core 1.2 GHz ARM Cortex-A7Quad-core 1.3 GHz ARM Cortex-A53
-
ChipsetQualcomm Snapdragon 400Mediatek MT6735
-
GPUAdreno 305Mali-T720MP2
-
Memory RAM1 GB2 GB
-
Internal storage8 GB16 GB
-
Memory cardmicroSDmicroSD(uses second SIM slot)
-
Memory card max128 GB128 GB
-
OS
-
OSMicrosoft Windows Phone 8.1Android 6.0 (Marshmallow)
-
Main camera
-
Main camera5 MP13 MP, f/2.2
-
Primary camera resolution2592 x 1944 pixels4160 x 3120 pixels
-
Primary camera videovideo1080p@30fps
-
Primary camera Autofocusautofocusphase detection autofocus
-
Primary camera flash-LED flash
-
Camera features1/4'' sensor size, geo-tagging, panoramaGeo-tagging, HDR, face detection, panorama, touch focus
-
Selfie camera
-
Secondary cameraNo-
-
Selfie camera8 MP
-
Selfie camera resolution-3264 x 2448 pixels
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Earpiece-Yes
-
Multimedia
-
Radio FMFM radioFM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi Direct-Yes
-
WLAN DLNAYes-
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv4.0v4.0
-
Bluetooth A2DPYesYes
-
bluetooth LEYes-
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYes-
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush EmailPush Email
-
JavaNo-
-
SensorsAccelerometerFingerprint (rear-mounted), accelerometer, compass, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1830 mAh2540 mAh
-
Battery removable-Non-removable
-
Talk time--
-
Talk time 2G-12 h
-
Talk time 3G-12 h
-
Standby time--
-
Standby time 2G-250 h
-
Standby time 3G-250 h