Product comparison · 2 dictaphones

Philips DVT7500 Internal memory & flash card Anthracite, Chrome vs Philips SpeechMike Premium Air

18specifications compared
9differ
9identical
45known for one product only

Key differences

The Philips DVT7500 Internal memory & flash card Anthracite, Chrome has 10 dB more Signal-to-Noise Ratio (SNR) than the Philips SpeechMike Premium Air (80 dB vs 70 dB). The Philips DVT7500 Internal memory & flash card Anthracite, Chrome has 1.4 cm more loudspeaker diameter than the Philips SpeechMike Premium Air (4.4 cm vs 3 cm). The Philips DVT7500 Internal memory & flash card Anthracite, Chrome has 80 mm more width than the Philips SpeechMike Premium Air (125 mm vs 45 mm). Frequency range: 20 - 20000 Hz on the Philips DVT7500 Internal memory & flash card Anthracite, Chrome, 200 - 12000 Hz on the Philips SpeechMike Premium Air. Interface: USB on the Philips DVT7500 Internal memory & flash card Anthracite, Chrome, Wireless on the Philips SpeechMike Premium Air.

Frequency range
- DVT7500 Internal memory & flash card Anthracite, Chrome:20 - 20000 Hz
- SpeechMike Premium Air:200 - 12000 Hz
Signal-to-Noise Ratio (SNR)
- DVT7500 Internal memory & flash card Anthracite, Chrome:80 dB
- SpeechMike Premium Air:70 dB
Loudspeaker diameter
- DVT7500 Internal memory & flash card Anthracite, Chrome:4.4 cm
- SpeechMike Premium Air:3 cm
Interface
- DVT7500 Internal memory & flash card Anthracite, Chrome:USB
- SpeechMike Premium Air:Wireless
Product colour
- DVT7500 Internal memory & flash card Anthracite, Chrome:Anthracite, Chrome
- SpeechMike Premium Air:Grey, Metallic
Width
- DVT7500 Internal memory & flash card Anthracite, Chrome:125 mm
- SpeechMike Premium Air:45 mm
Depth
- DVT7500 Internal memory & flash card Anthracite, Chrome:64.5 mm
- SpeechMike Premium Air:32 mm
Height
- DVT7500 Internal memory & flash card Anthracite, Chrome:22 mm
- SpeechMike Premium Air:175 mm

Side by side

Differences highlightedShow differences only

Comparison of DVT7500, SpeechMike Premium Air
63 specifications	A Philips DVT7500 Internal memory & flash card Anthracite, Chrome Model DVT7500 View product	B Philips SpeechMike Premium Air View product
Audio2 differ
Maximum recording timeKnown for one	30 h	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Audio formats supportedKnown for one	AAC, APE, FLAC, MP3, OGG, WAV, WMA	Unknown — not stated by the source
Frequency rangeDiffers	20 - 20000 Hz	200 - 12000 Hz
Signal-to-Noise Ratio (SNR)Differs	80 dB	70 dB
MP3 bit ratesKnown for one	128 - 192 Kbit/s	Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Display typeKnown for one	TFT	Unknown — not stated by the source
Display resolutionKnown for one	320 x 240 pixels	Unknown — not stated by the source
Display diagonalKnown for one	5.08 cm (2")	Unknown — not stated by the source
BacklightKnown for one	Yes	Unknown — not stated by the source
Loudspeakers1 differ
Built-in speaker(s)	Yes	Yes
Loudspeaker diameterDiffers	4.4 cm	3 cm
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
Output powerKnown for one	Unknown — not stated by the source	200 mW
Ports & interfaces1 differ
InterfaceDiffers	USB	Wireless
USB connector typeKnown for one	Micro-USB	Unknown — not stated by the source
Headphone outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Storageidentical
Media types supportedKnown for one	Internal memory & flash card	Unknown — not stated by the source
Built-in memory capacityKnown for one	16 GB	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityKnown for one	1300 mAh	Unknown — not stated by the source
Battery life (max)Known for one	30 h	Unknown — not stated by the source
Recording battery lifeKnown for one	Unknown — not stated by the source	24 h
Technical details1 differ
Product colourDiffers	Anthracite, Chrome	Grey, Metallic
Tape speed selectionKnown for one	Yes	Unknown — not stated by the source
Audio recording formatsKnown for one	MP3, WAV	Unknown — not stated by the source
Battery recharge time	3 h	3 h
EqualizerKnown for one	Yes	Unknown — not stated by the source
Equalizer modesKnown for one	Classic, Jazz, Pop, Soft	Unknown — not stated by the source
Firmware upgradeableKnown for one	Yes	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
ID3 Tag displayKnown for one	Yes	Unknown — not stated by the source
Keypad lockKnown for one	Yes	Unknown — not stated by the source
Languages supportKnown for one	German, Dutch, English, Spanish, French	Unknown — not stated by the source
Rechargeable	Yes	Yes
Sample rateKnown for one	32 kHz	Unknown — not stated by the source
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Voice activationKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Connectivity technologyKnown for one	Unknown — not stated by the source	Wireless
Docking connectorKnown for one	Unknown — not stated by the source	Yes
Docking station includedKnown for one	Unknown — not stated by the source	Yes
Microphone direction typeKnown for one	Unknown — not stated by the source	Unidirectional
Standby timeKnown for one	Unknown — not stated by the source	100 h
USB chargingKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	125 mm	45 mm
DepthDiffers	64.5 mm	32 mm
HeightDiffers	22 mm	175 mm
WeightDiffers	166 g	120 g
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Packaging contentidentical
Cables included	USB	USB
PouchKnown for one	Yes	Unknown — not stated by the source
Quick start guide	Yes	Yes
Power supply includedKnown for one	Unknown — not stated by the source	Yes
Radioidentical
FM radioKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	10 - 90 °C

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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