Lenovo K3 NoteMicrosoft Lumia 640 XL Dual SIM
Lenovo K3 Note
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Microsoft Lumia 640 XL Dual SIM
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magic score64.3<50
PriceRs. 8,444 onwardsRs. 15,600 onwards
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Launch Date (India)Jul, 2015Apr, 2015
Smartphone OSAndroid 5.0, Upgradeable to 6.0Windows Phone 8.1, Upgradeable to 10
Screen Size5.5 inches5.7 inches
Screen Resolution1080x1920 pixels (~ 401 pixels per inch)720x1280 pixels (~ 258 pixels per inch)
Display FeaturesIPSIPS LCD, Scratch Resistant (Corning Gorilla Glass 3), ClearBlack Display
Processor1.7 GHz1.2 GHz
Processor TypeOcta CoreQuad Core
Processor NameMediatek MT6752 (64 Bit)Qualcomm Snapdragon 400
GPUMali-T760MP2Adreno 305
RAM2 GB1 GB
4GYes
Internal Memory16 GB8 GB
Expandable Memory Slotup to 32 GBup to 128 GB
Thickness8 mm9 mm
Weight150 gm171 gm
Battery Capacity2900 mAh3000 mAh
Battery StandbyN/A936 hrs
Battery Standby (3G)750 hrs936 hrs
Battery TalktimeN/A31.30 hrs
Battery Talktime (3G)36.00 hrs23.70 hrs
Other Battery ParametersN/AMusic Playback Time: 102 hrs, WiFi Network Browsing Time: 13 hrs, Video Playback Time: 11.7 hrs
Editor's Note [Positives]
  • Sturdy build quality
  • Good design
  • Good ergonomics - slightly tapered edges on the left and right side at the back, lend to a good hand-feel
  • Good ergonomics
  • Good display - bright, vivid color reproduction
  • Vibe UI over the Android interface is feature rich and customizable
  • Very good speed/performance
  • Good camera
  • Good call quality
  • Good audio quality - Dolby Atmos technology enhances the music experience on the phone
  • Decent loudspeaker
  • 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
Editor's Note [Negatives]
  • Average battery life
  • 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
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