Compare Microsoft Lumia 640 XL Dual SIM vs Samsung Galaxy J7 (2016) vs Samsung Galaxy On8

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SummarySummary 74 Score 76 Score 78 Score
Performance Qualcomm MSM8226 Snapdragon 400
1 GB RAM
Microsoft Windows Phone 8.1 with …
Samsung Exynos 7 Octa 7870
2 GB RAM
Android OS, v6.0.1 (Marshmallow)
Exynos 7870
3 GB RAM
Android , Marshmallow 6.0
Display 5.7 inches
720 x 1280 pixels
259 PPI Density
5.5 inches
1280 x 720 pixels
267 PPI Density
5.5 inches
1920 x 1080 pixels
401 PPI Density
Camera 13 MP (Main)
5 MP (Front)
13 MP (Main)
5 MP (Front)
13 MP (Main)
5 MP (Front)
Battery 3000 mAh
Li-Ion
3300 mAh
Li-ion
3300 mAh
Li-Po
DisplayDisplay
Screen Size 5.7 inches 5.5 inches 5.5 inches
Screen Resolution 720x1280 pixels HD, 1280 x 720 Pixels 1920 x 1080 pixels
Pixel Density 259 PPI 267 PPI 401 PPI
Display Type IPS LCD capacitive touchscreen, 16M colors Super AMOLED Capacitive Touchscreen, Multi-touch Super AMOLED touchscreen
ChipsetChipset
Brand Microsoft Samsung Samsung
Chipset Qualcomm MSM8226 Snapdragon 400 Samsung Exynos 7 Octa 7870 Exynos 7870
Processor Quad-core 1.2 GHz Cortex-A7 Octa-core (4x1.6 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) 1.6GHz octa-core processor
RAM 1 GB 2 GB 3 GB
GPU Adreno 305 ARM Mali-T830 MP1 Adreno 506 GPU
CameraCamera
Rear Camera Resolution 13 MP 13 MP 13 MP
Front Camera Resolution 5 MP 5 MP 5 MP
Dual Camera
Video
Camera Features Autofocus, Flash Autofocus, Touch Focus, Flash, Panorama Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
GeneralGeneral
Operating System Windows Android Android
OS Version Microsoft Windows Phone 8.1 with … Android OS, v6.0.1 (Marshmallow) Android , Marshmallow 6.0
Weight 171 g 170 g 169 g
Dimensions 157.9 x 81.5 x 9 mm 151.7 x 76 x 7.8 mm 151.70 x 76.00 x 7.80 mm
Thickness 7mm
StorageStorage
Internal Storage 8 GB 16 GB 16 GB
Card Slot microSD, up to 128 G microSD, Up to 256GB microSD, up to 128 GB
Other 8GB storage, microSD card slot 16GB storage, microSD card slot 16GB, Expandable up to 128GB
CommunicationCommunication
SIM Card Slots Dual SIM Dual SIM Dual SIM
SIM Card Type Micro-SIM Micro-SIM Micro-SIM
Bluetooth v4.0, A2DP v4.1 Yes, v4.0
3.5 mm Jack Yes Yes Yes
NFC Yes No No
ConnectivityConnectivity
2G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 1800 / 1900 / 850 / 900 MHz
850 / 900 / 1800 / 1900 MHz
3G
HSDPA 850 / 900 / 1900 / 2100
UMTS 1900 / 2100 / 850 / 900 MHz
850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUP
4G
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8)
LTE Cat 6, 800 / 1800 / 1900 / 2100 / 2600 MHz LTE, Speed: 150 Mbps (Downlink), 50 Mbps (Uplink)
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Wi-Fi 802.11, b/g/n
Wi-Fi 802.11 b/g/n
GPS
Yes, with A-GPS, GLONASS, Beidou
with A-GPS, Glonass
A-GPS / GPS
GPRS
EDGE
Radio
BatteryBattery
Battery Capacity 3000 mAh 3300 mAh 3300 mAh
Battery Type Li-Ion Li-ion Li-Po
Standby Time Up to 936 h (2G) / Up to 936 h (3G)
Talk Time Up to 31 h 20 min (2G) / Up to 23 h 40 min (3G) 23 hrs (3G)
Other FeaturesOther Features
Fingerprint Scanner
Waterproof
Sensors Accelerometer, proximity, compass, sensor core Light sensor, Proximity sensor, Accelerometer proximity sensor, Accelerometer, Ambient Light
Messaging SMS (threaded view), MMS, Email, Push Email, IM SMS (threaded view), MMS, Email, Push Email, IM Sms, MMS, Email Push mail, IM, Hangouts
Java No No No
Other MP3/WAV/eAAC+/WMA player , MP4/H.264/WMV player , OneDrive (30 GB cloud storage) , Document viewer , Photo/video editor MP3/WAV/eAAC+/WMA player , MP4/H.264/WMV player , OneDrive (30 GB cloud storage) , Document viewer , Photo/video editor MP3/WAV/eAAC+/WMA player , MP4/H.264/WMV player , OneDrive (30 GB cloud storage) , Document viewer , Photo/video editor
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