iBall Cobalt Oomph 4.7D Dual SIM vs. Qool QDA Oh! Frequency Band Comparison
Comparison Criteria
Device 1
Cobalt Oomph 4.7D Dual SIM
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Device 2
QDA Oh!
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Frequency Band Comparison
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| Frequency Band |
iBall Cobalt Oomph 4.7D Dual SIM View device details |
Qool QDA Oh! View device details |
|---|---|---|
| GSM 900 MHz (E-GSM) | Yes | Yes |
| GSM 1800 MHz (DCS) | Yes | Yes |
| GSM 1900 MHz (PCS) | No | Yes |
| UMTS B1 (2100 MHz) | Yes | No |
