Microsoft Lumia 640 XL vs Samsung Gear S2 classic 3G
Microsoft Lumia 640 XL
Samsung Gear S2 classic 3G
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 850, 900, 1900, 2100HSDPA
-
HSDPA speed42.2 Mbps-
-
HSUPA speed5.76 Mbps-
-
GPRSYesNo
-
EDGEYesNo
-
Availability
-
Oficially announced2015-32016-2
-
Status2015-32016-3
-
Design
-
Build-Stainless Steel
-
SIMMicro-SIMElectronic SIM card (e-SIM)
-
Height157.9 mm44 mm
-
Width81.5 mm46.9 mm
-
Thickness9 mm13.4 mm
-
Weight171 g54 g
-
ColorsBlack, Glossy white, Matte cyan, Matte white, OrangeBlack, Rose Gold, ceramic bracelet
-
Display
-
Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
-
Physical size5.7 inches1.2 inches
-
Resolution720 x 1280 pixels360 x 360 pixels
-
Pixel density259 ppi424 ppi
-
Display colors1677721616777216
-
Protection-Corning Gorilla Glass 3
-
Multitouch-Yes
-
Hardware
-
CPUQuad-core 1.2 GHz ARM Cortex-A7Dual-core 1.0 GHz ARM Cortex-A7
-
ChipsetQualcomm Snapdragon 400Exynos 3250 Dual
-
GPUAdreno 305Mali-400MP2
-
Memory RAM1 GB512 MB
-
Internal storage8 GB4 GB
-
Memory cardmicroSD
-
Memory card max128 GB-
-
OS
-
OSMicrosoft Windows Phone 8.1 with Lumia DenimTizen-based wearable platform
-
Main camera
-
Main camera13 MP
-
Primary camera resolution4128 x 3096 pixels-
-
Primary camera video1080p@30fps-
-
Primary camera opticsCarl Zeiss optics-
-
Primary camera Autofocusautofocus-
-
Primary camera flashLED flash-
-
Camera features1/3'' sensor size-
-
Selfie camera
-
Selfie camera5 MP
-
Selfie camera video1080p-
-
Sound
-
3.5mm jackYesNo
-
LoudspeakerYesYes
-
NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio-No
-
Radio FMFM radio-
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n, 802.11e
-
WLAN WiFi HotspotYes-
-
WLAN DLNAYes-
-
USBmicroUSB 2.0
-
Bluetoothv4.0v4.1
-
Bluetooth A2DPYes-
-
NFC-Yes
-
GPSYes, with A-GPSNo
-
GLONASSYes-
-
GPS NavigatorBeidou-
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush Email-
-
JavaNoNo
-
SensorsAccelerometer, compass, proximityAccelerometer, barometer, gyro, heart rate
-
Browser
-
HTMLHTML5-
-
Browser-No
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity3000 mAh300 mAh
-
Battery removable-Non-removable
-
Talk time-48 h
-
Talk time 2G31 h 20 min-
-
Talk time 3G23 h 40 min-
-
Standby time 2G936 h-
-
Standby time 3G936 h48 h
