Phone Comparison - Samsung Galaxy J2 vs Xiaomi Redmi Note 3 vs Samsung Galaxy J7 (2016) India
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| Price Comparison (India) | |||
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| Manufacturer | Samsung | Xiaomi | Samsung |
| Announced | September 2015 | January 2016 | March 2016 |
| Status | Available - September 2015 | Available - January 2016 | Available - March 2016 |
| Price | Rs. 7,590 ($111.62) [Similarly Priced] | Rs. 9,999 ($147.04) [Similarly Priced] | Rs. 15,990 ($235.15) [Similarly Priced] |
| Colors | White, Black | Silver, Gray, Gold | Gold, White, Pink |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in) |
150 x 76 x 8.7 mm (5.91 x 2.99 x 0.34 in) |
151.7 x 76 x 7.8 mm (5.97 x 2.99 x 0.31 in) |
| Weight | 129 g (4.55 oz) | 164 g (5.78 oz) | 170 g (6 oz) |
| SIM Type | - | Dual SIM Hybrid (Micro SIM + Nano SIM, or Micro SIM + microSD Card) | - |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - J710F, J710H HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J710M |
| 4G Network | LTE | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J710F |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | - | - Fingerprint sensor - Infrared Sensor - Metal Body - Scratch Resistant Glass |
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| Notification LED | - | Yes | - |
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| OS | Android OS, v5.1.1 (Lollipop) | Android OS, v5.1 (Lollipop) with MIUI7 | Android OS, v6.0.1 (Marshmallow) |
| User Interface | - | MIUI 8.0 | - |
| Processor | Quad-core 1.3 GHz Cortex-A7, Exynos 3475 | Quad-core 1.2 GHz Cortex-A53 & Dual-core 1.8 GHz Cortex-A72, Qualcomm MSM8956 Snapdragon 650 | Octa-core 1.6 GHz, Exynos 7870 |
| GPU | Mali-T720 | Adreno 510 | Mali-T830 |
| RAM | 1 GB | 2/3 GB | 2 GB |
| Internal Memory | 8 GB | 16/32 GB | 16 GB |
| External Memory | microSD, up to 128 GB | microSD, up to 128 GB (uses SIM 2 slot) | microSD, up to 128 GB |
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| Type | Super AMOLED Capacitive Touchscreen | IPS LCD capacitive touchscreen | Super AMOLED capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.7 inches | 5.5 inches | 5.5 inches |
| Resolution | 540 x 960 pixels (234 ppi) | 1080 x 1920 pixels (401 ppi) | 720 x 1280 pixels (267 ppi) |
| Screen-to-Body Ratio | 64.85% | 72.98% | 72.34% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio with RDS; recording | Stereo FM Radio with Recording | FM radio, RDS, recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 х 1944 pixels | 16 MP | 13 MP |
| Flash | LED flash | Dual-LED (Dual Tone) | LED Flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | Phase Detection Auto-focus, f/2.0, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama | Autofocus, f/1.9, 28mm, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR |
| Video | Yes, 720p | 1080p@30fps | 1080p@30fps |
| Front Camera | 2 MP [Similar] | 5 MP, f/2.0, 1080p [Similar] | 5 MP, f/1.9, LED Flash [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA, LTE | HSPA, LTE Cat4 150/50 Mbps |
| Bluetooth | v4.1, A2DP | v4.1, A2DP, LE | v4.1, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0 | microUSB v2.0, USB On-The-Go | microUSB v2.0 |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS |
| Browser | HTML | HTML5 | HTML5 |
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| Internal | 8 GB, 1 GB RAM | 16/32 GB, 2/3 GB RAM | 16 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 128 GB | microSD, up to 128 GB (uses SIM 2 slot) | microSD, up to 128 GB |
| USB OTG | - | Supported | - |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Ion Battery | Non-removable Li-Po Battery | Removable Li-Ion Battery |
| Capacity | 2000 mAh | 4050 mAh | 3300 mAh |
| Stand by | - | - | Up to 354 h |
| Talk Time | - | - | - |
Rs. 7,590 
Rs. 7,450 
Rs. 7,590 
