|  |  |  | |
| 
 | |||
| Manufacturer | Samsung | BLU | BLU | 
| Announced | May 2012 | March 2013 | January 2016 | 
| Status | Available - May 2012 | Available - April 2013 | Coming Soon - February 2016 | 
| Price | - | - | Rs. 13,630 ($199.99) [Similarly Priced] | 
| Colors | Blue, White | Black, White | Silver, Gold | 
| Form Factor | Candybar | Candybar | Candybar | 
| Dimension | 136.6 x 70.6 x 8.6 mm (5.38 x 2.78 x 0.34 in) | 144 x 73 x 8.9 mm (5.67 x 2.87 x 0.35 in) | 151.9 x 74.6 x 6.9 mm (5.98 x 2.94 x 0.27 in) | 
| Weight | 133 g (4.69 oz) | 145 g (5.11 oz) | 142.6 (5.01.0.21) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | 
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 1900 / 2100 | HSDPA 850 / 1700(AWS) / 1900 / 2100 | 
| 4G Network | LTE (regional) | - | LTE band 2(1900), 4(1700/2100), 7(2600) | 
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | 
| Build Features | - | - | - DTS Sound | 
| 
 | |||
| OS | Android OS, v4.0.4 (Ice Cream Sandwich) | Android OS, v4.2 (Jelly Bean) | Android OS, v5.1 (Lollipop), planned upgrade to v6.0 (Marshmallow) | 
| Processor | Quad-core 1.4 GHz Cortex-A9, Exynos 4212 Quad | Quad-core 1.2 GHz Cortex-A7, MTK MT6589 | Octa-core 1.3 GHz Cortex-A53, Mediatek MT6753 | 
| GPU | Mali-400MP | PowerVR Series 5XT | Mali-T720MP3 | 
| RAM | 1 GB | 1 GB | 3 GB | 
| Internal Memory | 16/32/64 GB storage | 16 GB ROM | 32 GB | 
| External Memory | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 64 GB | 
| 
 | |||
| Type | Super AMOLED capacitive touchscreen | LED-backlit IPS LCD capacitive touchscreen | AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3 | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 4.8 inches | 5.0 inches | 5.5 inches | 
| Resolution | 720 x 1280 pixels (306 ppi) | 720 x 1280 pixels (294 ppi) | 720 x 1280 pixels (267 ppi) | 
| Screen-to-Body Ratio | 65.84% | 65.44% | 73.60% | 
| Multi-Touch |  |  |  | 
| 
 | |||
| 3.5mm Jack |  |  |  | 
| Radio | Stereo FM radio with RDS | Stereo FM radio | FM radio | 
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable | 
| Loud Speaker |  |  |  | 
| 
 | |||
| Rear Camera | 8 MP, 3264x2448 pixels | 13 MP, 4032 x 3224 pixels | 13 MP, 4160 x 3120 pixels | 
| Flash | LED flash | LED flash | LED flash | 
| Features | Auto focus, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Image Stabilization, Face And Smile Detection, HDR | Phase Detection Autofocus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | 
| Video | Yes, 1080p@30fps | Yes, 1080p@30fps | 1080p@30fps | 
| Front Camera | Yes, 1.9 MP, 720p@30fps [Similar] | Yes, 5 MP [Similar] | 5 MP [Similar] | 
| 
 | |||
| GPRS | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes | 
| Edge | Class 12 | Class 12 | Yes | 
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 42 Mbps; HSUPA, 21 Mbps | HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps | 
| Bluetooth | Yes, v4.0 with A2DP, EDR | Yes, v4.0 | v4.0 | 
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot | Yes | 
| USB | Yes, microUSB v2.0 (MHL), USB On-the-go | Yes, microUSB v2.0 | v2.0, Type-C 1.0 reversible connector | 
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support | Yes, with A-GPS | 
| Browser | HTML, Adobe Flash | HTML5 | HTML5 | 
| 
 | |||
| Internal | 16/32/64 GB storage, 1 GB RAM | 16 GB ROM, 1 GB RAM | 32 GB, 3 GB RAM | 
| Expandable Storage | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 64 GB | 
| USB OTG | Supported | - | - | 
| 
 | |||
| Fingerprint |  |  |  | 
| Proximity Sensor |  |  |  | 
| Accelerometer Sensor |  |  |  | 
| NFC |  |  |  | 
| 
 | |||
| Type | Standard battery, Li-Ion | Li-Ion Battery | Non-removable Li-Ion Battery | 
| Capacity | 2100 mAh | 2000 mAh | 3150 mAh | 
| Stand by | Up to 830Hr (2G)/up to 770Hr hours (3G) | Up to 850 h (2G) Up to 760 h (3G) | Up to 725 h (2G) Up to 625 h (3G) | 
| Talk Time | Up to 1350Min (2G)/up to 700Min hours (3G) | Up to 25 h (2G) Up to 20 h (3G) | Up to 26 h (2G) Up to 16 h (3G) |