Phone Comparison - Karbonn Titanium S4 vs alcatel Idol 3 (4.7) vs Samsung Galaxy A3 (2017)
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| Manufacturer | Karbonn | alcatel | Samsung |
| Announced | December 2013 | March 2015 | January 2017 |
| Status | Available - January 2014 | Available - June 2015 | Coming Soon - January 2017 |
| Price | - | - | Rs. 19,990 ($299.00) [Similarly Priced] |
| Colors | Black, White | Various | Various |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
135 x 59 x 7.9 mm (5.31 x 2.32 x 0.31 in) |
134.6 x 65.9 x 7.6 mm (5.3 x 2.59 x 0.3 in) |
135.4 x 66.2 x 7.9 mm (5.33 x 2.61 x 0.31 in) |
| Weight | - | 110 g (3.88 oz) | - |
| SIM Type | - | - | Dual-SIM |
| 2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) |
| 3G Network | HSDPA 2100 - SIM 1 only | HSDPA 850 / 900 / 1900 / 2100 - EMEA HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) - EMEA | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
| Notification LED | - | - | Yes |
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| OS | Android OS, v4.2.2 (Jelly Bean) | Android OS, v5.0.2 (Lollipop) | Android OS, v6.0.1 (Marshmallow) |
| Processor | Quad-core 1.2 GHz Cortex-A7 | Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 | Octa-core 1.6 GHz Cortex-A53, Exynos 7870 |
| GPU | - | Adreno 306 | Mali-T830 MP2 |
| RAM | 1 GB | 1.5 GB | 2 GB |
| Internal Memory | 4 GB ROM | 8 GB | 16 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 256 GB (dedicated slot) - single-SIM model | microSD, up to 256 GB |
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| Type | AMOLED Capacitive Touchscreen | IPS LCD capacitive touchscreen | Super AMOLED capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.7 inches | 4.7 inches | 4.7 inches |
| Resolution | 720 x 1280 pixels (312 ppi) | 720 x 1280 pixels (312 ppi) | 720 x 1280 pixels (312 ppi) |
| Screen-to-Body Ratio | 76.69% | 68.86% | 68.14% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | FM radio, RDS | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP, 4128x3096 pixels | 13 MP, f/2.0 | 13 MP, 4128 x 3096 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR | Auto focus, 1/3" Sensor Size, 1.12 µm Pixel Size, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama |
| Video | Yes, 1080p@30fps | 1080p@30fps | 1080p@30fps |
| Front Camera | Yes, 2 MP, 720p [Similar] | 5 MP, 1080p [Similar] | 8 MP [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 11 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE |
| Bluetooth | Yes, v4.0 with A2DP | v4.0, A2DP | v4.2, A2DP, EDR, LE, ANT+ |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot |
| USB | Yes, microUSB v2.0, USB On-the-go | microUSB v2.0, USB Host | Type-C 1.0 reversible connector, Fast Charging |
| GPS | Yes, with A-GPS support | Yes, with A-GPS | Yes, with A-GPS, GLONASS/ BDS (market dependant) |
| Browser | HTML5 | HTML | HTML5 |
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| Internal | 4 GB ROM, 1 GB RAM | 8 GB, 1.5 GB RAM/ 16 GB, 1.5 GB RAM (Dual SIM model) | 16 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 256 GB (dedicated slot) - single-SIM model | 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 | Li-Ion Battery | Non-removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 1800 mAh | 2000 mAh | 2350 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
