Microsoft Lumia 640 XL Dual SIMSamsung Galaxy E7
Microsoft Lumia 640 XL Dual SIM
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Samsung Galaxy E7
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magic score<50<50
PriceRs. 15,600 onwardsRs. 19,695 onwards
Launch Date (India)Apr, 2015Jan, 2015
Smartphone OSWindows Phone 8.1, Upgradeable to 10Android 4.4, Upgradeable to 5.1
Screen Size5.7 inches5.5 inches
Screen Resolution720x1280 pixels (~ 258 pixels per inch)720x1280 pixels (~ 267 pixels per inch)
Display FeaturesIPS LCD, Scratch Resistant (Corning Gorilla Glass 3), ClearBlack DisplaySuper AMOLED
Processor NameQualcomm Snapdragon 400N/A
GPUAdreno 305N/A
RAM1 GB2 GB
Internal Memory8 GB16 GB
Dual SIMGSM+GSMGSM+GSM (Hybrid SIM slot)
Thickness9 mm7.3 mm
Weight171 gm141 gm
Battery Capacity3000 mAh2950 mAh
Battery Standby936 hrsN/A
Battery Standby (3G)936 hrsN/A
Battery Talktime31.30 hrsN/A
Battery Talktime (3G)23.70 hrs19.00 hrs
Other Battery ParametersMusic Playback Time: 102 hrs, WiFi Network Browsing Time: 13 hrs, Video Playback Time: 11.7 hrsInternet Usage Time (3G): Up to 10 hrs, Internet Usage Time (Wi-Fi): Up to 12 hrs, Video Playback Time: Up to 15 hrs
Editor's Note [Positives]
  • Excellent build quality, with a polycarbonate body
  • Good looking, industrial design
  • Matte finish polycarbonate back cover provides a really good grip
  • Good display - natural looking colors, great contrast levels, decent viewing angles and good brightness levels
  • Slick, minimalist Windows Phone interface
  • Good speed/performance in daily use
  • Good primary camera - images are sharp and detailed and the colors are true to life
  • Very good secondary (selfie) camera with wide angle lens
  • Good audio quality
  • Good video playback quality
  • Decent loudspeaker
  • Good call quality
  • Very good battery life
  • Sturdy build quality
  • Matte finish back cover gives a good in-hand feel
  • Good display, with brilliant color production
  • TouchWiz interface on top of Android
  • Good speed/performance
  • Good primary camera
  • Good secondary camera for selfies
  • Decent audio quality
  • Good video playback performance
  • Good call quality
  • Decent battery life
Editor's Note [Negatives]
  • Large size means that single handed operation is difficult
  • From the sides, the phone has sharp edges that will dig into your palms, which can make it uncomfortable to hold over long periods of time
  • The Windows Phone platform continues to suffer from a limited app selection, when compared to Android, or iOS
  • Large size makes it a bit uncomfortable for one-handed use
  • Lacks ambient light sensor
  • Second SIM slot can be used either for the second SIM or SD card, but not both
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