Microsoft Lumia 640 XL vs Xiaomi Redmi Note 4X
Microsoft Lumia 640 XL
Xiaomi Redmi Note 4X
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
-
3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1900, 2100
-
4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
-
HSDPA speed42.2 Mbps-
-
HSUPA speed5.76 Mbps-
-
HSPA speed-HSPA
-
LTE speed-LTE
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2015-32017-2
-
Status2015-32017-2
-
Design
-
SIMMicro-SIMDual SIM (Micro-SIM/Nano-SIM, dual stand-by)
-
Height157.9 mm151 mm
-
Width81.5 mm76 mm
-
Thickness9 mm8.5 mm
-
Weight171 g165 g
-
ColorsBlack, Glossy white, Matte cyan, Matte white, OrangeBlack, Gold, Gray, Pink
-
Display
-
Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size5.7 inches5.5 inches
-
Resolution720 x 1280 pixels1080 x 1920 pixels
-
Pixel density259 ppi401 ppi
-
Display colors1677721616777216
-
Multitouch-Yes
-
Hardware
-
CPUQuad-core 1.2 GHz ARM Cortex-A7Octa-core 2.0 GHz ARM Cortex-A53
-
ChipsetQualcomm Snapdragon 400Qualcomm MSM8953 Snapdragon 625
-
GPUAdreno 305Adreno 506
-
Memory RAM1 GB3, 4 GB
-
Internal storage8 GB32, 64 GB
-
Memory cardmicroSDmicroSD(uses second SIM slot)
-
Memory card max128 GB256 GB
-
OS
-
OSMicrosoft Windows Phone 8.1 with Lumia DenimAndroid OS, v6.0 (Marshmallow)
-
Main camera
-
Main camera13 MP13 MP, f/2.0
-
Primary camera resolution4128 x 3096 pixels-
-
Primary camera video1080p@30fps1080p@30fps, 720p@120fps
-
Primary camera opticsCarl Zeiss optics-
-
Primary camera Autofocusautofocusphase detection autofocus
-
Primary camera flashLED flashdual-LED (dual tone) flash
-
Camera features1/3'' sensor size1.12 µm pixel size, HDR, face detection, geo-tagging, panorama, touch focus
-
Selfie camera
-
Selfie camera5 MP5 MP, f/2.0
-
Selfie camera video1080p1080p
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radioFM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi Direct-Yes
-
WLAN DLNAYes-
-
USBmicroUSB 2.0microUSB 2.0
-
USB On-The-Go-Yes
-
Bluetoothv4.0v4.2
-
Bluetooth A2DPYesYes
-
bluetooth LE-Yes
-
Infrared-Yes
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYesYes
-
GPS NavigatorBeidou-
-
BDS-Yes
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush Email-
-
Messaging Push Mail-Push Mail
-
JavaNoNo
-
SensorsAccelerometer, compass, proximityFingerprint (rear-mounted), accelerometer, compass, gyro, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-IonLi-Po
-
Battery capacity3000 mAh4100 mAh
-
Battery removable-Non-removable
-
Talk time 2G31 h 20 min-
-
Talk time 3G23 h 40 min-
-
Standby time 2G936 h-
-
Standby time 3G936 h-
_small.jpg)
_small.jpg)
