Samsung Galaxy J7 Sony Xperia M4 Aqua Dual 
Samsung Galaxy J7Sony Xperia M4 Aqua Dual
magic score<50<50
PriceRs. 10,990 onwardsRs. 15,990 onwards
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Launch Date (India)Aug, 2015May, 2015
Smartphone OSAndroid 5.1, Upgradeable to 6.0Android 5.0, Upgradeable to 6.0
Screen Size5.5 inches5 inches
Screen Resolution720x1280 pixels (~ 267 pixels per inch)720x1280 pixels (~ 294 pixels per inch)
Display FeaturesSuper AMOLEDIPS LCD, Scratch Resistant
Processor NameExynos 7580Qualcomm MSM8939 Snapdragon 615 (Quad Core 1.5 GHz Cortex-A53 + Quad Core 1.0 GHz Cortex-A53)
GPUMali-T720MP2Adreno 405
RAM1.5 GB2 GB
VoLTEYes
Thickness7.5 mm7.3 mm
Weight171 gm135 gm
Battery Capacity3000 mAh2400 mAh
Battery Standby354 hrs493 hrs
Battery TalktimeN/A12.66 hrs
Battery Talktime (3G)18.00 hrs13.33 hrs
Other Battery ParametersInternet 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 hrsMusic Playback Time: 64.66 hrs
Editor's Note [Positives]
  • 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
  • Superb build quality, and durability
  • Water-proof, and dust-proof
  • Premium looking, high-end design - resembles Sony's flagship Xperia Z3
  • Good display - good brightness levels, viewing angles, contrast levels, and sunlight legibility
  • Sony's UI is simple and close to stock Android, with a few added useful functionalities
  • Good speed/performance
  • Very good call quality
  • Good audio quality
  • Decent battery life
Editor's Note [Negatives]
  • Average loudspeaker
  • Average camera
  • Loudspeaker volume is a bit on the low side
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