Lenovo K4 Note  Xiaomi Redmi 3S Prime  
Lenovo K4 NoteXiaomi Redmi 3S Prime
magic score72.491.1
PriceRs. 10,898 onwardsRs. 8,999 onwards
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Launch Date (India)Jan, 2016Aug, 2016
Smartphone OSAndroid 5.1, Upgradeable to 6.0, Expected upgrade to 7.0Android 6.0, Expected upgrade to 7.0
Screen Size5.5 inches5 inches
Screen Resolution1080x1920 pixels (~ 401 pixels per inch)720x1280 pixels (~ 294 pixels per inch)
Display FeaturesIPS, Scratch Resistant (Gorilla Glass 3)IPS LCD, Reading Mode
Processor1.3 GHz1.4 GHz
Processor NameMediaTek MT6753Qualcomm MSM8937 Snapdragon 430
GPUMali T720-MP3Adreno 505
Internal Memory16 GB32 GB
Dual SIMGSM+GSMGSM+GSM (Hybrid SIM slot)
Thickness9.1 mm8.5 mm
Weight160 gm144 gm
Battery Capacity3300 mAh4100 mAh
Battery Standby265 hrsN/A
Battery Talktime22.00 hrsN/A
Other Battery ParametersN/AGaming: up to 15 hrs, Music Playback Time: up to 121 hrs, Reading Time: up to 39 hrs, Video Playback Time: up to 17 hrs
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
  • Compact, smart looking, premium design with a metal build - very similar to the Redmi Note 3, but more easy to handle (because of the smaller size)
  • Excellent ergonomics, with the curves on the back making the phone very comfortable to hold
  • Light-weight with an excellent weight distribution, despite the large battery it holds inside
  • Nice, vibrant, and bright display, with excellent touch-responsiveness, and good viewing angles
  • MIUI is a one of the better Android skins around
  • Very good speed/performance - one of the best in this price range
  • Excellent battery life - easily lasts a day and a half in regular use
  • Fast, accurate fingerprint sensor
  • Good audio quality
Editor's Note [Negatives]
  • No major negatives
  • Camera is decent, and almost at par with the more expensive Redmi Note 3, but still could have been better, especially with low light performance
  • Loudspeaker volume could have been better
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