Product comparison · 2 dictaphones

Philips DPM7270 Flash card Silver vs Philips Voice Tracer 3400

24specifications compared
17differ
7identical
30known for one product only

Key differences

The Philips DPM7270 Flash card Silver has 652 h more maximum recording time than the Philips Voice Tracer 3400 (700 h vs 48 h). The Philips Voice Tracer 3400 has 100 mW more output power than the Philips DPM7270 Flash card Silver (300 mW vs 200 mW). The Philips DPM7270 Flash card Silver has 12 mm more width than the Philips Voice Tracer 3400 (53 mm vs 41 mm). Audio formats supported: DSS, MP3, PCM on the Philips DPM7270 Flash card Silver, MP3, WAV on the Philips Voice Tracer 3400. Frequency range: 300 - 75000 Hz on the Philips DPM7270 Flash card Silver, 50 - 20000 Hz on the Philips Voice Tracer 3400.

Maximum recording time
- DPM7270 Flash card Silver:700 h
- Voice Tracer 3400:48 h
Audio formats supported
- DPM7270 Flash card Silver:DSS, MP3, PCM
- Voice Tracer 3400:MP3, WAV
Frequency range
- DPM7270 Flash card Silver:300 - 75000 Hz
- Voice Tracer 3400:50 - 20000 Hz
MP3 bit rates
- DPM7270 Flash card Silver:28 - 192 Kbit/s
- Voice Tracer 3400:8 - 320 Kbit/s
Display type
- DPM7270 Flash card Silver:TFT
- Voice Tracer 3400:LCD
Display resolution
- DPM7270 Flash card Silver:320 x 240 pixels
- Voice Tracer 3400:112 x 112 pixels
Display diagonal
- DPM7270 Flash card Silver:6.1 cm (2.4")
- Voice Tracer 3400:3.81 cm (1.5")
Output power
- DPM7270 Flash card Silver:200 mW
- Voice Tracer 3400:300 mW

Side by side

Differences highlightedShow differences only

Comparison of DPM7270, Voice Tracer 3400
54 specifications	A Philips DPM7270 Flash card Silver Model DPM7270 View product	B Philips Voice Tracer 3400 View product
Audio5 differ
Maximum recording timeDiffers	700 h	48 h
Recording modesDiffers	Quality Play (QP), Standard Play (SP)	High Quality (HQ), Long Play (LP), Pulse-code modulation (PCM), Super High Quality (SHQ), Standard Play (SP)
Audio formats supportedDiffers	DSS, MP3, PCM	MP3, WAV
Frequency rangeDiffers	300 - 75000 Hz	50 - 20000 Hz
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	60 dB
MP3 bit ratesDiffers	28 - 192 Kbit/s	8 - 320 Kbit/s
WMA bit ratesKnown for one	Unknown — not stated by the source	48 - 320 Kbit/s
SP mode recording timeKnown for one	Unknown — not stated by the source	142 h
LP mode recording timeKnown for one	Unknown — not stated by the source	1140 h
HQ mode recording timeKnown for one	Unknown — not stated by the source	95 h
SHQ mode recording timeKnown for one	Unknown — not stated by the source	47 h
Display3 differ
Display typeDiffers	TFT	LCD
Display resolutionDiffers	320 x 240 pixels	112 x 112 pixels
Display diagonalDiffers	6.1 cm (2.4")	3.81 cm (1.5")
Loudspeakers1 differ
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
Output powerDiffers	200 mW	300 mW
Ports & interfacesidentical
USB connector typeKnown for one	Micro-USB	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Storage2 differ
Media types supportedDiffers	Flash card	Internal memory & flash card
Built-in memory capacityKnown for one	Unknown — not stated by the source	4 GB
Compatible memory cardsDiffers	SD, SDHC	MicroSD (TransFlash)
Battery1 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Nickel-Metal Hydride (NiMH)
Compatible battery sizesKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Battery capacityKnown for one	1000 mAh	Unknown — not stated by the source
Battery life (max)Known for one	200 h	Unknown — not stated by the source
Recording battery lifeKnown for one	30 h	Unknown — not stated by the source
Technical details1 differ
Product colourDiffers	Silver	Black, Silver
Audio recording formatsKnown for one	Unknown — not stated by the source	MP3, WMA
Connection to PCKnown for one	Unknown — not stated by the source	Yes
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
USB chargingKnown for one	Unknown — not stated by the source	Yes
Sample rateKnown for one	44.1 kHz	Unknown — not stated by the source
Supported data transfer ratesKnown for one	6.75 Mbit/s / 5.0 Mbit/s	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	53 mm	41 mm
DepthDiffers	15 mm	20 mm
HeightDiffers	123 mm	117 mm
WeightDiffers	117 g	60 g
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	USB
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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