Phone Comparison - Samsung Galaxy Young DS vs LG Optimus L7 II Dual P715 vs BLU Studio 5.5
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| Manufacturer | Samsung | LG | BLU |
| Announced | February 2013 | February 2013 | September 2013 |
| Status | Available - March 2013 | Available - March 2013 | Coming Soon - October 2013 |
| Colors | White | Black, White | Blue, Pink, Grey, White, Yellow |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
109.4 x 58.6 x 12.5 mm (4.31 x 2.31 x 0.49 in) |
122.2 x 66.6 x 9.7 mm (4.81 x 2.62 x 0.38 in) |
157 x 79.5 x 9.5 mm (6.18 x 3.13 x 0.37 in) |
| Weight | 112 g (3.95 oz) | 115.5 g (4.06.0.18 oz) | 184 g (6.49 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 1900 - D610a HSDPA 850 / 2100 - D610i |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.1 (Jelly Bean) | Android OS, v4.1.2 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) |
| Processor | 1 GHz | Dual-core 1 GHz Cortex-A5, Qualcomm MSM8225 Snapdragon | Quad-core 1.2 GHz Cortex-A7, MTK MT6589M |
| GPU | - | Adreno 203 | PowerVR SGX544MP |
| RAM | 768 MB | 768 MB | 1 GB |
| Internal Memory | 4 GB | 4 GB | 4 GB ROM |
| External Memory | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | IPS LCD capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 256K colors | 16M colors | 16M colors |
| Size | 3.27 inches | 4.3 inches | 5.5 inches |
| Resolution | 320 x 480 pixels (176 ppi) | 480 x 800 pixels (217 ppi) | 480 x 854 pixels (178 ppi) |
| Screen-to-Body Ratio | 49.90% | 64.64% | 66.87% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS, FM r | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 8 MP, 3264 x 2448 pixels | 5 MP, 2592х1944 pixels |
| Flash | No | LED flash | LED flash |
| Features | Geo-tagging | Auto focus, Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR, Image Stabilization |
| Video | Yes, VGA@24fps | Yes, 720p@30fps | Yes, 720p@30fps |
| Front Camera | No [Similar] | Yes, VGA [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | 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 |
| Edge | Yes | Class 12 | Class 12 |
| 3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 11 Mbps |
| Bluetooth | Yes, v3.0 with A2DP | Yes, v3.0 with A2DP | Yes, v4.0 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot, DLNA | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML | HTML | HTML5 |
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| Internal | 4 GB, 768 MB RAM | 4 GB, 768 MB RAM | 4 GB ROM, 1 GB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 32 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 | Li-Ion Battery | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1300 mAh | 2460 mAh | 2250 mAh |
| Stand by | Up to 250 h | Up to 800 h (3G) | Up to 960 h (2G) Up to 820 h (3G) |
| Talk Time | Up to 6 h 40 min | Up to 12 h (3G) | Up to 26 h (2G) Up to 14 h (3G) |
