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Samsung Galaxy 551 |
Sony Xperia J |
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| Manufacturer | Samsung | Sony |
| Announced | October 2010 | August 2012 |
| Status | Available - Q4 2010 | Available - October 2012 |
| Colors | Black | Black, White, Gold, Pink |
| Form Factor | Candybar | Candybar |
| Dimension |
111 x 55 x 15.2 mm (4.37 x 2.17 x 0.6 in) |
124.3 x 61.2 x 9.2 mm (4.89 x 2.41 x 0.36 in) |
| Weight | 117 g (4.13 oz) | 124 g (4.37 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 HSDPA 850 / 2100 |
HSDPA 900 / 2100 - ST26i HSDPA 850 / 1900 / 2100 - ST26a |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.2 (Froyo), upgradable to v2.3.6 (Gingerbread) | Android OS, v4.0.4 (Ice Cream Sandwich) |
| Processor | 600 MHz, Qualcomm MSM7227 [Similar] | 1 GHz Cortex-A5, Qualcomm MSM7227A Snapdragon [Similar] |
| GPU | Adreno 200 [Similar] | Adreno 200 [Similar] |
| RAM | N/A | 512 MB [Browse Similar] |
| Internal Memory | 160 MB | 4 GB |
| External Memory | microSD, up to 32 GB, 1 GB included | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors |
| Size | 3.2 inches [Similar] | 4.0 inches [Similar] |
| Resolution | 240 x 400 pixels (146 ppi) | 480 x 854 pixels (245 ppi) [Similar] |
| Screen-to-Body Ratio | 47.59% | 57.92% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | Stereo FM radio with RDS | Stereo FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 3.15 MP, 2048x1536 pixels [Similar] | 5 MP, 2592х1944 pixels [Similar] |
| Flash | No | LED flash |
| Features | Auto focus, | Auto focus, Geo-tagging, Touch Focus, Image Stabilization |
| Video | Yes, QVGA@15fps | Yes, VGA |
| Front Camera | No [Similar] | Yes, VGA [Similar] |
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| GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps | Up to 86 kbps |
| Edge | Class 12 | Up to 237 kbps |
| 3G | HSDPA, 7.2 Mbps; HSUPA | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v2.1 with A2DP | Yes, v2.1 with A2DP, EDR |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML | HTML5, Adobe Flash |
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| Internal | 160 MB | 4 GB, 512 MB RAM |
| Expandable Storage | microSD, up to 32 GB, 1 GB included | 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 | Standard battery, Li-Ion |
| Capacity | 1200 mAh | 1750 mAh |
| Stand by | Up to 520 h (2G) Up to 370 h (3G) |
Up to 607 h (2G) Up to 618 h (3G) |
| Talk Time | Up to 9 h (2G) Up to 5 h (3G) |
Up to 5 h 36 min (2G) Up to 7 h 18 min (3G) |