Phone Comparison - Karbonn Titanium Octane Plus vs Xiaomi Redmi Note 4G vs Samsung Galaxy E7
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| Manufacturer | Karbonn | Xiaomi | Samsung |
| Announced | March 2014 | August 2014 | January 2015 |
| Status | Available - April 2014 | Available - November 2014 | Available - Feburary 2015 |
| Price | - | - | Rs. 17,400 ($255.88) [Similarly Priced] |
| Colors | Black, White | Black/White | Black, White, Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
147.3 x 72.6 x 7.6 mm (5.8 x 2.86 x 0.3 in) |
154 x 78.7 x 9.5 mm (6.06 x 3.1 x 0.37 in) |
151.4 x 77.2 x 7.3 mm (5.96 x 3.04 x 0.29 in) |
| Weight | - | 199 g (7.02 oz) | 141 g (4.97 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) |
| 3G Network | HSDPA 2100 | TD-SCDMA 1900 / 2000 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | TD-LTE 1900 / 2300 / 2600 | - |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.4 (KitKat) | Android OS, v4.2 (Jelly Bean) | Android OS, v4.4.4 (KitKat) |
| Processor | Octa-core 1.7 GHz, Mediatek MT6592 | Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400 | Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 |
| GPU | Mali-450MP4 | Adreno 305 | Adreno 306 |
| RAM | 2 GB | 2 GB | 2 GB |
| Internal Memory | 16 GB ROM | 8 GB | 16 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 64 GB | microSD, up to 128 GB |
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| Type | IPS LCD Capacitive Touchscreen | IPS LCD capacitive touchscreen | Super AMOLED capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.0 inches | 5.5 inches | 5.5 inches |
| Resolution | 1080 x 1920 pixels (441 ppi) | 720 x 1280 pixels (267 ppi) | 720 x 1280 pixels (267 ppi) |
| Screen-to-Body Ratio | 64.32% | 68.82% | 71.36% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM Radio with Recording | FM radio | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 16 MP, 4616 x 3464 pixels | 13 MP, 4128 x 3096 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection, 360 degree Panorama, HDR, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama |
| Video | Yes, 1080p@30fps | 1080p@30fps | 1080p@30fps |
| Front Camera | Yes, 5 MP, 1080p [Similar] | 5 MP [Similar] | 5 MP [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 42.2 Mbps, HSUPA, 11.5 Mbps | TD-SCDMA; LTE | HSPA 42.2/5.76 Mbps |
| Bluetooth | Yes, v4.0 | v4.0, A2DP, LE | v4.0, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot | Yes |
| USB | Yes, microUSB v2.0 | microUSB v2.0, USB On-the-go | microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 16 GB ROM, 2 GB RAM | 8 GB, 2 GB RAM | 16 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 64 GB | 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-Po battery | Li-Po Battery | Non-removable Li-Ion Battery |
| Capacity | 2000 mAh | 3200 mAh | 2950 mAh |
| Stand by | - | Up to 775 h (3G) | - |
| Talk Time | - | Up to 38 h (2G) Up to 14 h (3G) |
Up to 19 h (3G) |
