Phone Comparison - Samsung Galaxy Note II N7100 vs Xiaomi Redmi Note 3 vs Samsung Galaxy J7 Perx
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Xiaomi | Samsung |
| Announced | August 2012 | January 2016 | Not Announced Yet |
| Status | Available - September 2012 | Available - January 2016 | Rumored |
| Price | - | Rs. 9,999 ($147.04) [Similarly Priced] | - |
| Colors | Titanium Gray, Marble White | Silver, Gray, Gold | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
151.1 x 80.5 x 9.4 mm (5.95 x 3.17 x 0.37 in) |
150 x 76 x 8.7 mm (5.91 x 2.99 x 0.34 in) |
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| Weight | 180 g (6.35 oz) | 164 g (5.78 oz) | - |
| SIM Type | - | Dual SIM Hybrid (Micro SIM + Nano SIM, or Micro SIM + microSD Card) | Dual-SIM |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan |
| 4G Network | LTE 700 MHz Class 17 / 2100 | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | 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 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
| Build Features | - | - Fingerprint sensor - Infrared Sensor - Metal Body - Scratch Resistant Glass |
- Fingerprint Sensor |
| Notification LED | - | Yes | Yes |
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| OS | Android OS, v4.1 (Jelly Bean) | Android OS, v5.1 (Lollipop) with MIUI7 | Android OS, v7.0 (Nougat) |
| User Interface | - | MIUI 8.0 | - |
| Processor | Quad-core 1.6 GHz Cortex-A9, Exynos 4412 Quad | Quad-core 1.2 GHz Cortex-A53 & Dual-core 1.8 GHz Cortex-A72, Qualcomm MSM8956 Snapdragon 650 | Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 |
| GPU | Mali-400MP | Adreno 510 | Adreno 506 |
| RAM | 2 GB | 2/3 GB | 2/3 GB |
| Internal Memory | 16/32/64 GB storage | 16/32 GB | 16/32 GB |
| External Memory | microSD, up to 32 GB | 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, Corning Gorilla Glass 3 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.55 inches | 5.5 inches | 5.5 inches |
| Resolution | 720 x 1280 pixels (265 ppi) | 1080 x 1920 pixels (401 ppi) | 1080 x 1920 pixels (401 ppi) |
| Screen-to-Body Ratio | 69.61% | 72.98% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | Stereo FM Radio with Recording | FM Radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 16 MP | 13 MP, 4160 x 3120 pixels |
| Flash | LED flash | Dual-LED (Dual Tone) | Dual-LED (dual Tone) |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Phase Detection Auto-focus, f/2.0, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama | Phase Detection Autofocus (PDAF), f/1.9 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR |
| Video | Yes, 1080p@30fps | 1080p@30fps | 1080p@30fps |
| Front Camera | Yes, 1.9 MP [Similar] | 5 MP, f/2.0, 1080p [Similar] | 5 MP [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, VoLTE |
| Bluetooth | Yes, v4.0 with A2DP, LE, EDR | v4.1, A2DP, LE | v4.2, A2DP, EDR, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot |
| USB | Yes, microUSB (MHL) v2.0, USB Host support | microUSB v2.0, USB On-The-Go | Type-C 1.0 reversible connector |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 16/32/64 GB storage, 2 GB RAM | 16/32 GB, 2/3 GB RAM | 16/32 GB, 2/3 GB RAM |
| Expandable Storage | microSD, up to 32 GB | 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 | Standard battery, Li-Ion | Non-removable Li-Po Battery | Non-removable Li-Ion Battery |
| Capacity | 3100 mAh | 4050 mAh | 3300 mAh |
| Stand by | Up to 980 h (2G) Up to 890 h (3G) |
- | - |
| Talk Time | Up to 35 h (2G) Up to 16 h (3G) |
- | - |
Rs. 9,999 
Rs. 11,999 
Rs. 11,999 
