Samsung SCH-R920 Galaxy Attain 4G vs. Samsung SCH-M400 Frequency Band Comparison
Comparison Criteria
Device 1
SCH-R920 Galaxy Attain 4G
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Device 2
SCH-M400
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Frequency Band Comparison
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| Frequency Band |
Samsung SCH-R920 Galaxy Attain 4G View device details |
Samsung SCH-M400 View device details |
|---|---|---|
| CDMA BC1 (1900 MHz PCS) | Yes | No |
| CDMA BC4 (Korean PCS) | No | Yes |
| CDMA BC15 (1700/2100 AWS) | Yes | No |
