Philips GoGear SA1947 vs Philips GoGear SA4147

Key differences

The Philips GoGear SA1947 has 1 lines more display lines than the Philips GoGear SA4147 (3 lines vs 2 lines). The Philips GoGear SA4147 has 5 dB more Signal-to-Noise Ratio (SNR) than the Philips GoGear SA1947 (85 dB vs 80 dB). The Philips GoGear SA4147 has 10 dB more channel separation than the Philips GoGear SA1947 (45 dB vs 35 dB). Display resolution: 128 x 48 pixels on the Philips GoGear SA1947, 32 x 128 pixels on the Philips GoGear SA4147. WMA bit rates: 5 - 320 Kbit/s on the Philips GoGear SA1947, 5 - 192 Kbit/s on the Philips GoGear SA4147.

• Display resolution
  • GoGear SA1947:128 x 48 pixels
  • GoGear SA4147:32 x 128 pixels
• Display number of lines
  • GoGear SA1947:3 lines
  • GoGear SA4147:2 lines
• Signal-to-Noise Ratio (SNR)
  • GoGear SA1947:80 dB
  • GoGear SA4147:85 dB
• WMA bit rates
  • GoGear SA1947:5 - 320 Kbit/s
  • GoGear SA4147:5 - 192 Kbit/s
• Channel separation
  • GoGear SA1947:35 dB
  • GoGear SA4147:45 dB
• Frequency range
  • GoGear SA1947:80 - 18 Hz
  • GoGear SA4147:30 - 18 Hz
• Display resolution (numeric)
  • GoGear SA1947:128 pixels
  • GoGear SA4147:32 pixels