Lenovo K4 Note Samsung Galaxy J7 
Lenovo K4 NoteSamsung Galaxy J7
magic score53.0<50
PriceRs. 11,790 onwardsRs. 10,880 onwards
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Launch Date (India)Jan, 2016Aug, 2015
Smartphone OSAndroid 5.1, Upgradeable to 6.0, Expected upgrade to 7.0Android 5.1, Upgradeable to 6.0
Screen Resolution1080x1920 pixels (~ 401 pixels per inch)720x1280 pixels (~ 267 pixels per inch)
Display FeaturesIPS, Scratch Resistant (Gorilla Glass 3)Super AMOLED
Processor1.3 GHz1.5 GHz
Processor NameMediaTek MT6753Exynos 7580
GPUMali T720-MP3Mali-T720MP2
RAM3 GB1.5 GB
Thickness9.1 mm7.5 mm
Weight160 gm171 gm
Battery Capacity3300 mAh3000 mAh
Battery Standby265 hrs354 hrs
Battery Talktime22.00 hrsN/A
Battery Talktime (3G)N/A18.00 hrs
Other Battery ParametersN/AInternet Usage Time (3G): Up to 9 hrs, Internet Usage Time (LTE): Up to 9 hrs, Internet Usage Time (Wi-Fi): Up to 11 hrs, Video Playback Time: Up to 13 hrs, Audio Playback Time: 76 hrs
Fingerprint sensorYes
Editor's Note [Positives]
  • Very good build quality
  • The metal frame is a nice touch, and enhances the overall design
  • Comfortable to hold, for a phone of this size
  • Very good display - offers vibrant color output, good sunlight legibility and good viewing angles
  • Lenovo's UI over Android is one of the better UI skins around
  • Good speed/performance in daily use (although gaming performance could have been better)
  • Good overall front and back cameras
  • Thanks to Dolby Atmos, Wolfson WM8281 audio codec and dual front-facing speakers, loudspeaker output is brilliant and clear even in full volume
  • Audio output through headphones is brilliant as well
  • Good fingerprint sensor
  • Good battery life
  • VR support
  • Sturdy build quality
  • Good ergonomics
  • Matte finish back provides good grip
  • Very good display - accurate color reproduction, good contrast levels, good viewing angles, great brightness levels, and good sunlight legibility
  • New, leaner TouchWiz UI on top of Android
  • Good speed/performance
  • Good call quality
  • Good camera
  • Good audio quality
  • Excellent battery life
Editor's Note [Negatives]
  • No major negatives
  • Average loudspeaker
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