Xiaomi Mi4i 16GBXiaomi Redmi 3S Prime
Xiaomi Mi4i 16GB
remove phone
Xiaomi Redmi 3S Prime
remove phone
magic score56.489.7
PriceRs. 11,999 onwardsRs. 8,999 onwards
Buy Now buy now buy now
Launch Date (India)Apr, 2015Aug, 2016
Smartphone OSAndroid 5.0Android 6.0, Expected upgrade to 7.0
Screen Resolution1080x1920 pixels (~ 441 pixels per inch)720x1280 pixels (~ 294 pixels per inch)
Display FeaturesJDI, IPS, Full Lamination OGS display, Scratch Resistant (Corning Gorilla Glass), All-new Sunlight display with hardware-level pixel contrast adjustmentsIPS LCD, Reading Mode
Processor1.7 GHz1.4 GHz
Processor NameQualcomm Snapdragon 615 (2nd Generation)Qualcomm MSM8937 Snapdragon 430
GPUAdreno 405Adreno 505
RAM2 GB3 GB
VoLTEYes
Internal Memory16 GB32 GB
Expandable Memory Slotup to 128 GB
Dual SIMGSM+GSMGSM+GSM (Hybrid SIM slot)
Thickness7.8 mm8.5 mm
Weight130 gm144 gm
Battery Capacity3120 mAh4100 mAh
Battery Talktime (3G)35.00 hrsN/A
Other Battery ParametersMusic Playback Time: 59 hrs, Video Playback Time: 11 hrsGaming: up to 15 hrs, Music Playback Time: up to 121 hrs, Reading Time: up to 39 hrs, Video Playback Time: up to 17 hrs
Fingerprint sensorYes
Editor's Note [Positives]
  • Premium build quality
  • Pleasant, unibody design, with high-quality polycarbonate body
  • Ergonomic design, and excellent display-to-body ratio - very comfortable to use with one hand
  • Brilliant, class-leading display - accurate color reproduction, great viewing angles, excellent sunlight legibility
  • MIUI skin over Android interface has a flat design, smooth transition effects, and good multitasking and notifications interface
  • Very good speed/performance backed by Qualcomm's new 64-bit octa-core Snapdragon processor
  • Excellent camera, specially under well lit conditions
  • Decent loudspeaker
  • Good audio quality
  • Good call quality
  • Good battery life
  • 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]
  • Tends to get a little warm when playing graphic intensive games
  • 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
Expert Reviews
User Reviews
Official WebsiteOfficial Website »Official Website »
Looking for TVs/Tablets/Headphones recommendations? Check out our new research tool - gadgetmonkey.io