Samsung I9103 Galaxy R![]() |
LG Viper 4G LTE![]() |
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Manufacturer | Samsung | LG |
Announced | June 2011 | January 2012 |
Status | Available - August 2011 | Available - April 2012 |
Colors | Black | Black |
Form Factor | Candybar | Candybar |
Dimension |
125 x 66 x 9.5 mm
(4.92 x 2.6 x 0.37 in ) |
117 x 62 x 11.7 mm (4.61 x 2.44 x 0.46 in) |
Weight | 135 g (4.76 oz) | 142 g (5.01 oz) |
2G Network | GSM 850 / 900 / 1800 / 1900 | CDMA 800 / 1900 |
3G Network | HSDPA 900 / 2100 | CDMA2000 1xEV-DO |
4G Network | - | LTE 700 |
Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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OS | Android OS, v2.3.3 (Gingerbread) | Android OS, v2.3 (Gingerbread) |
Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 AP20H [Similar] | Dual-core 1.2 GHz [Similar] |
GPU | ULP GeForce [Similar] | Adreno 220 [Similar] |
RAM | 1 GB [Browse Similar] | 1 GB [Browse Similar] |
Internal Memory | 8 GB storage | 4 GB (1.7 GB user available) |
External Memory | microSD, up to 32GB | microSD, up to 32GB |
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Type | SC-LCD capacitive touchscreen | Capacitive touchscreen |
Colors | 16M colors | 16M colors |
Size | 4.2 inches [Similar] | 4.0 inches [Similar] |
Resolution | 480 x 800 pixels (222 ppi) [Similar] | 480 x 800 pixels (233 ppi) [Similar] |
Screen-to-Body Ratio | 60.93% | 62.91% |
Multi-Touch | ![]() |
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3.5mm Jack | ![]() |
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Radio | Stereo FM radio with RDS | |
Games | Yes + downloadable | Yes |
Loud Speaker | ![]() |
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Rear Camera | 5 MP, 2592x1944 pixels [Similar] | 5 MP, 2592x1944 pixels [Similar] |
Flash | LED flash | No |
Features | Auto focus, Video-calling, Geo-tagging, Smile Detection | Auto focus, Geo-tagging |
Video | Yes, 720p | Yes |
Front Camera | Yes [Similar] | Yes, VGA [Similar] |
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GPRS | Yes | No |
Edge | Yes | No |
3G | HSDPA, HSUPA | Rev. A, up to 3.1 Mbps; LTE |
Bluetooth | Yes, v3.0 with A2DP, EDR | Yes, with A2DP |
Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, DLNA | Wi-Fi 802.11 b/g/n, 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, Adobe Flash | HTML, Adobe Flash |
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Internal | 8 GB storage, 1 GB RAM, 2 GB ROM | 4 GB (1.7 GB user available), 1 GB RAM |
Expandable Storage | microSD, up to 32GB | microSD, up to 32GB |
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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 | Standard battery, Li-Ion |
Capacity | 1650 mAh | 1700 mAh |
Stand by | Up to 620 h | - |
Talk Time | Up to 9 h | Up to 7 h |