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Samsung Galaxy A07 4G vs Microsoft Lumia 640 Dual SIM comparison

 Compare Samsung Galaxy A07 4G
Samsung Galaxy A07 4G
Compare Microsoft Lumia 640 Dual SIM
Microsoft Lumia 640 Dual SIM
key specs
Display6.70-inch5.00-inch
Front Camera8-megapixel0.9-megapixel
Rear Camera50-megapixel + 2-megapixel8-megapixel
RAM4GB1GB
Storage64GB8GB
Battery Capacity5000mAh2500mAh
OSAndroid 15Windows Phone 8.1
Resolution720x1600 pixels720x1280 pixels
Processor-Qualcomm Snapdragon 400
general
BrandSamsungMicrosoft
ModelGalaxy A07 4GLumia 640 Dual SIM
Release dateAugust 22, 2025February 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)164.40 x 77.40 x 7.60141.30 x 72.20 x 8.80
Weight (g)184.00145.00
IP ratingIP54-
Battery capacity (mAh)50002500
Removable batteryNoYes
Fast charging25W Fast Charging-
Wireless chargingNo-
ColoursBlack, Green, Light Violet-
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.705.00
TouchscreenYesYes
Resolution720x1600 pixels720x1280 pixels
Pixels per inch (PPI)-294
hardware
Processor makeMediaTek Helio G99Qualcomm Snapdragon 400
RAM4GB1GB
Internal storage64GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2000128
Processor-1.2GHz quad-core
camera
Rear camera50-megapixel + 2-megapixel8-megapixel
No. of Rear Cameras2-
Rear flashYesLED
Front camera8-megapixel0.9-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 15Windows Phone 8.1
SkinOne UI 7-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.30Yes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-No
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
4G/ LTEYesNo
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
sim 2
4G/ LTEYesNo
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
GyroscopeYesNo
Ambient light sensor-Yes
Barometer-No
Temperature sensor-No
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