Phone Comparison - Samsung Galaxy J2 Pro vs Xiaomi Redmi 4 vs Samsung Galaxy A3 (2017)
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Xiaomi | Samsung |
| Announced | July 2016 | November 2016 | January 2017 |
| Status | Available - July 2016 | Available - November 2016 | Coming Soon - January 2017 |
| Price | Rs. 9,490 ($139.56) [Similarly Priced] | Rs. 8,900 ($133.00) [Similarly Priced] | Rs. 19,990 ($299.00) [Similarly Priced] |
| Colors | Black, Gold, Silver | Dark Gray, Silver, Gold | Various |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
142.4 x 71.1 x 8.0 mm (5.61 x 2.8 x 0.31 in) |
141.3 x 69.6 x 8.9 mm (5.56 x 2.74 x 0.35 in) |
135.4 x 66.2 x 7.9 mm (5.33 x 2.61 x 0.31 in) |
| Weight | - | 156 g (5.5 oz) | - |
| SIM Type | - | Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) | Dual-SIM |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109 | HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J320F | LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | - Smart Glow Notifications - Turbo Speed Technology (TST) |
- Fingerprint Sensor - Infrared Sensor - Metal Build - 2.5D Curved Glass |
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| Notification LED | - | - | Yes |
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| OS | Android OS, v6.0.1 (Marshmallow) | Android OS, v6.0.1 (Marshmallow) | Android OS, v6.0.1 (Marshmallow) |
| User Interface | - | MIUI 8 | - |
| Processor | Quad-core 1.5 GHz Cortex-A7, Spreadtrum SC9830A | Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 | Octa-core 1.6 GHz Cortex-A53, Exynos 7870 |
| GPU | Mali-400MP2 | Adreno 506 | Mali-T830 MP2 |
| RAM | 2 GB | 3 GB | 2 GB |
| Internal Memory | 16 GB | 32 GB | 16 GB |
| External Memory | microSD, up to 128 GB (dedicated slot) | microSD, up to 128 GB (uses SIM 2 slot) | microSD, up to 256 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 | 5.0 inches | 5.0 inches | 4.7 inches |
| Resolution | 720 x 1280 pixels (294 ppi) | 1080 x 1920 pixels (441 ppi) | 720 x 1280 pixels (312 ppi) |
| Screen-to-Body Ratio | 67.94% | 69.95% | 68.14% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio, RDS, recording | FM Radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP | 13 MP, 4160 x 3120 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | LED Flash | Dual-LED (dual Tone) | LED flash |
| Features | Autofocus, Geo-tagging, Touch Focus, Face Detection | Phase Detection Autofocus, f/2.2 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama |
| Video | 720p@30fps | 1080p@30fps | 1080p@30fps |
| Front Camera | 5 MP [Similar] | 5 MP [Similar] | 8 MP [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 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, VoLTE | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE |
| Bluetooth | v4.1, A2DP | v4.2, A2DP, EDR, LE | v4.2, A2DP, EDR, LE, ANT+ |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0, USB On-The-Go | microUSB v2.0, USB OTG | Type-C 1.0 reversible connector, Fast Charging |
| GPS | Yes, with A-GPS, GLONASS/ BDS (region dependent) | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS/ BDS (market dependant) |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 16 GB, 2 GB RAM | 32 GB, 3 GB RAM | 16 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 128 GB (dedicated slot) | microSD, up to 128 GB (uses SIM 2 slot) | microSD, up to 256 GB |
| USB OTG | Supported | Supported | 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 | Removable Li-Ion Battery | Non-removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 2600 mAh battery | 4100 mAh | 2350 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 9,890 
