Phone Comparison - Samsung Star 3 Duos S5222 vs Micromax Bolt A47 vs Samsung Galaxy Grand Neo
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| Manufacturer | Samsung | Micromax | Samsung |
| Announced | January 2012 | December 2013 | January 2014 |
| Status | Available - February 2012 | Available - December 2013 | Available - February 2014 |
| Colors | Black, White | White | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
102 x 58 x 11.5 mm (4.02 x 2.28 x 0.45 in) |
125.3 x 65.5 x 12.3 mm (4.93 x 2.58 x 0.48 in) |
143.7 x 77.1 x 9.6 mm (5.66 x 3.04 x 0.38 in) |
| Weight | 95 g (3.35 oz) | - | 163 g (5.75 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 850 / 900 / 1800 / 1900 - SIM 2 |
GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | No | HSDPA 850 / 1900 / 2100 - SIM 1 only HSDPA 900 / 1900 / 2100 - SIM 1 only |
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| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) | |
| Processor | Dual-core 1.3 GHz, MTK 6572 | Quad-core 1.2 GHz Cortex-A7, Broadcom BCM23550 | |
| GPU | Mali-400 | Broadcom VideoCore IV | |
| RAM | N/A | 256 MB | 1 GB |
| Internal Memory | 20 MB | 512 MB (161 MB for Apps, 14.4 MB for Mass Storage) | 16 GB ROM |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 64 GB |
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| Type | TFT touchscreen | IPS LCD Capacitive Touchscreen | TFT Capacitive Touchscreen |
| Colors | 256K colors | 16.7M colors | 16M colors |
| Size | 3.0 inches | 4.0 inches | 5.0 inches |
| Resolution | 240 x 320 pixels (133 ppi) | 480 x 800 pixels (233 ppi) | 480 x 800 pixels (187 ppi) |
| Screen-to-Body Ratio | 47.35% | 55.60% | 63.94% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | FM Radio with Recording | Stereo FM radio with RDS |
| Games | Yes + downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 2 MP, 1600x1200 pixels | 5 MP, 2592х1944 pixels |
| Flash | No | LED flash | LED flash |
| Features | Fixed Focus, Geo-tagging, Multi-shot, Night Mode | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | |
| Video | Yes, QCIF@15fps | Yes, 480p@30fps | Yes, 720p@30fps |
| Front Camera | No [Similar] | Yes, VGA [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes, Class 12 | Yes |
| Edge | Yes | Yes, Class 12 | Yes |
| 3G | No | No | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v3.0 with A2DP | Yes, v4.0 A2DP, EDR | Yes, v4.0 with A2DP, LE, EDR |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | No | No | Yes, with A-GPS, support and GLONASS |
| Browser | WAP 2.0/xHTML, HTML | HTML5 | HTML5 |
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| Phonebook | Yes, Photocall | Practically unlimited entries and fields, Photocall | Practically unlimited entries and fields, Photocall |
| Call Records | Yes | Practically unlimited | Practically unlimited |
| Internal | 20 MB | 512 MB (161 MB for Apps, 14.4 MB for Mass Storage), 256 MB RAM | 16 GB ROM, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 64 GB |
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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 | Li-Ion Battery | Standard battery, Li-Ion |
| Capacity | 1000 mAh | 1600 mAh | 2100 mAh |
| Stand by | Up to 520 h | Up to 180 h | Up to 430 h |
| Talk Time | Up to 14 h 20 min | Up to 6 h | Up to 11 h |
