Product comparison · 2 tablets

HP 7 VoiceTab Ultra 3901nd vs HP Slate 7501nd

58specifications compared
12differ
46identical
8known for one product only

Key differences

Display diagonal
- 7 VoiceTab Ultra 3901nd:17.8 cm (7")
- Slate 7501nd:20.3 cm (8")
Display resolution
- 7 VoiceTab Ultra 3901nd:1920 x 1200 pixels
- Slate 7501nd:1200 x 800 pixels
Internal memory
- 7 VoiceTab Ultra 3901nd:2 GB
- Slate 7501nd:1 GB
Internal memory type
- 7 VoiceTab Ultra 3901nd:LPDDR3-SDRAM
- Slate 7501nd:LPDDR2-SDRAM
Rear camera resolution (numeric)
- 7 VoiceTab Ultra 3901nd:13 MP
- Slate 7501nd:5 MP
Front camera resolution (numeric)
- 7 VoiceTab Ultra 3901nd:5 MP
- Slate 7501nd:1 MP
Product colour
- 7 VoiceTab Ultra 3901nd:Champagne
- Slate 7501nd:Silver
Battery capacity
- 7 VoiceTab Ultra 3901nd:19 Wh
- Slate 7501nd:18.3 Wh

Side by side

Differences highlightedShow differences only

Comparison of 7 VoiceTab Ultra 3901nd, 7501nd
66 specifications	A HP 7 VoiceTab Ultra 3901nd View product	B HP Slate 7501nd Model 7501nd View product
Display2 differ
Display diagonalDiffers	17.8 cm (7")	20.3 cm (8")
Display resolutionDiffers	1920 x 1200 pixels	1200 x 800 pixels
LED backlight	Yes	Yes
Touch technology	Multi-touch	Multi-touch
Panel typeKnown for one	Unknown — not stated by the source	IPS
Processoridentical
Processor family	HiSilicon Balong	HiSilicon Balong
Processor model	V9R1	V9R1
Processor cores	4	4
Processor frequency	1.6 GHz	1.6 GHz
Processor architecture	ARM Cortex-A9	ARM Cortex-A9
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory typeDiffers	LPDDR3-SDRAM	LPDDR2-SDRAM
Storageidentical
Internal storage capacity	16 GB	16 GB
Storage media	Flash	Flash
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Maximum memory card size	32 GB	32 GB
Audioidentical
Built-in speaker(s)	Yes	Yes
Camera2 differ
Rear camera type	Single camera	Single camera
Rear camera	Yes	Yes
Rear camera resolution (numeric)Differs	13 MP	5 MP
Auto focus	Yes	Yes
Video recording	Yes	Yes
Front camera	Yes	Yes
Front camera resolution (numeric)Differs	5 MP	1 MP
Networkidentical
Mobile network connection	Yes	Yes
Mobile network generation	3G	3G
3G standards	UMTS	UMTS
Bluetooth	Yes	Yes
Bluetooth Low Energy (BLE)Known for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantity	0	0
Micro-USB 2.0 ports quantity	1	1
HDMI ports quantity	0	0
Headphone out	Yes	Yes
Headphone connectivity	3.5 mm	3.5 mm
Design1 differ
Form factor	Slate	Slate
Product colourDiffers	Champagne	Silver
Device typeKnown for one	Mobile tablet	Unknown — not stated by the source
Performanceidentical
Position location	Yes	Yes
GPS (satellite)	Yes	Yes
Sensorsidentical
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
GyroscopeKnown for one	Yes	Unknown — not stated by the source
Proximity sensor	Yes	Yes
Electronic compassKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Platform	Android	Android
Operating system installed	Android	Android
Operating system version	4.2.2	4.2.2
Bundled software	Box (25 GB opslag in de cloud); Gmail; Google+; Google Maps; Google Play Store; Google Street View; Google Sync; Google Talk; HP Connected Photo; Kingsoft Office; Skype; YouTube; Chrome browser	Box (25 GB opslag in de cloud); Gmail; Google+; Google Maps; Google Play Store; Google Street View; Google Sync; Google Talk; HP Connected Photo; Kingsoft Office; Skype; YouTube; Chrome browser
Battery1 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityDiffers	19 Wh	18.3 Wh
Number of battery cells	1	1
Battery life (max)	6 h	6 h
Poweridentical
AC adapter power	10 W	10 W
Weight & dimensions4 differ
WidthDiffers	183.5 mm	214.4 mm
DepthDiffers	103.9 mm	120.7 mm
HeightDiffers	7.18 mm	7.95 mm
WeightDiffers	239 g	350 g
Packaging contentidentical
Keyboard included	No	No
Quick start guide	Yes	Yes
Logistics dataidentical
Country of origin	China	China
Other featuresidentical
2G standards	GSM	GSM
Wi-Fi	Yes	Yes

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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