Philips GoGear SA1947 vs Philips GoGear SA4127

Key differences

The Philips GoGear SA1947 has 2 GB more total storage capacity than the Philips GoGear SA4127 (4 GB vs 2 GB). The Philips GoGear SA1947 has 1 lines more display lines than the Philips GoGear SA4127 (3 lines vs 2 lines). The Philips GoGear SA4127 has 5 dB more Signal-to-Noise Ratio (SNR) than the Philips GoGear SA1947 (85 dB vs 80 dB). Display resolution: 128 x 48 pixels on the Philips GoGear SA1947, 32 x 128 pixels on the Philips GoGear SA4127. WMA bit rates: 5 - 320 Kbit/s on the Philips GoGear SA1947, 5 - 192 Kbit/s on the Philips GoGear SA4127.

• Total storage capacity
  • GoGear SA1947:4 GB
  • GoGear SA4127:2 GB
• Display resolution
  • GoGear SA1947:128 x 48 pixels
  • GoGear SA4127:32 x 128 pixels
• Display number of lines
  • GoGear SA1947:3 lines
  • GoGear SA4127:2 lines
• Signal-to-Noise Ratio (SNR)
  • GoGear SA1947:80 dB
  • GoGear SA4127:85 dB
• WMA bit rates
  • GoGear SA1947:5 - 320 Kbit/s
  • GoGear SA4127:5 - 192 Kbit/s
• Channel separation
  • GoGear SA1947:35 dB
  • GoGear SA4127:45 dB
• Frequency range
  • GoGear SA1947:80 - 18 Hz
  • GoGear SA4127:30 - 18 Hz
• Display resolution (numeric)
  • GoGear SA1947:128 pixels
  • GoGear SA4127:32 pixels