CPU usage in percent	MP3	Standard AAC	aacPlus (HE-AACv2)	WMA	OGG	FLAC	WMA Pro - lossless (not supported on the N95 / BB 4.5!)
MortPlayer 3.31 b69 (RC8.1)	19.4	24 (doesn’t any more depend on GSPlayer dll’s; works on non-PE devices too)	n/a	14.5 (doesn’t any more depend on GSPlayer dll’s)	24	n/a	30%
HTC Audio Manager v1.02.919713	22	n/a	n/a	13	n/a	n/a	n/t whether compliant
Pocket Tunes 4.1	19	27	29.5	21.3	n/a	n/a	N/A
CorePlayer 1.2.5	10.4	9.5	n/a	11.4	18	12	30, with occasional max. ~45% peaks
WMP in 6.0	20.5	9 (on PE devices; tested on 624 MHz PXA270 HTC Universal)	n/a	12.5	n/a	n/a	27, no peaks (on the HTC Universal, 24 with some temp peaks). Only supported by WM5+
Resco Audio Recorder 4.01	9	n/t (requires plug-in)	n/a	n/a	23	n/a	n/a
Pocket Music 5.1	23	33	n/a	15.5	22	n/a	30
GSPlayer 2.29	15.5	24, no problems, as opposed to the aacPlus (HE-AACv2) case	(27.5%, but all the songs – not just this one – had annoying clicks and other noise – the current AAC plugin is STILL useless, as were all the past versions)	13.5	18	n/a	29%
Conduits Pocket Player 3.7	23	n/t (on PE devices only!)	n/a	15.5	25	29 (plug-in add-on needed)	30
TCPMP 0.72RC1	11.5	12	Heavily fluctuating; about 35 average	n/a	16	14 (with the plug-in)	n/a
Kinoma Player 1.0	21	13	34	14	n/a	20	n/a