Product comparison · 2 tablets

Dell Venue 7139 Intel® Core™ i5 vs Dell 8 3840

82specifications compared
35differ
47identical
70known for one product only

Key differences

Display diagonal
- Venue 7139 Intel® Core™ i5:27.4 cm (10.8")
- 8 3840:20.3 cm (8")
Display resolution
- Venue 7139 Intel® Core™ i5:1920 x 1080 pixels
- 8 3840:1920 x 1200 pixels
Processor family
- Venue 7139 Intel® Core™ i5:Intel® Core™ i5
- 8 3840:Intel Atom®
Processor model
- Venue 7139 Intel® Core™ i5:i5-4300Y
- 8 3840:Z3480
Processor threads
- Venue 7139 Intel® Core™ i5:4
- 8 3840:2
Processor frequency
- Venue 7139 Intel® Core™ i5:1.6 GHz
- 8 3840:2.13 GHz
Processor cache
- Venue 7139 Intel® Core™ i5:3 MB
- 8 3840:1 MB
Processor operating modes
- Venue 7139 Intel® Core™ i5:64-bit
- 8 3840:32-bit, 64-bit

Side by side

Differences highlightedShow differences only

Comparison of 7139, 8 3840
152 specifications	A Dell Venue 7139 Intel® Core™ i5 Model 7139 View product	B Dell 8 3840 View product
Display2 differ
Display diagonalDiffers	27.4 cm (10.8")	20.3 cm (8")
Panel type	IPS	IPS
Display resolutionDiffers	1920 x 1080 pixels	1920 x 1200 pixels
LED backlight	Yes	Yes
Display brightnessKnown for one	400 cd/m²	Unknown — not stated by the source
Touch technology	Multi-touch	Multi-touch
Touchscreen type	Capacitive	Capacitive
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel Atom®
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-4300Y	Z3480
Processor cores	2	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	2.3 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.6 GHz	2.13 GHz
Processor cacheDiffers	3 MB	1 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeKnown for one	DMI2	Unknown — not stated by the source
Conflict-Free processor	Yes	Yes
PCI Express configurationsKnown for one	4x1, 2x4	Unknown — not stated by the source
Processor codeKnown for one	SR192	Unknown — not stated by the source
Processor codenameKnown for one	Haswell	Unknown — not stated by the source
Processor lithography	22 nm	22 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor package sizeDiffers	40 x 24 x 1.5 mm	12 X 12 mm
Processor seriesKnown for one	Intel Core i5-4300 Mobile series	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	6 W	Unknown — not stated by the source
SteppingKnown for one	D0	Unknown — not stated by the source
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AES, SSE2, SSE3, SSE4.1, SSE4.2, SSSE3
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	11.5 W	Unknown — not stated by the source
Thermal Monitoring Technologies	Yes	Yes
TjunctionDiffers	100 °C	90 °C
UART	Yes	Yes
Memory2 differ
Internal memoryDiffers	4 GB	1 GB
Internal memory typeDiffers	DDR3-SDRAM	LPDDR3-SDRAM
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Storage2 differ
Internal storage capacityDiffers	128 GB	16 GB
Storage mediaDiffers	SSD	Flash
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Maximum memory card size	64 GB	64 GB
Graphics1 differ
Graphics card family	Intel	Intel
Graphics cardDiffers	HD Graphics 4200	HD Graphics
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Camera1 differ
Rear camera type	Single camera	Single camera
Rear camera	Yes	Yes
Rear camera resolution (numeric)Differs	8 MP	5 MP
Maximum video resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Video recording	Yes	Yes
Video capturing speedKnown for one	30 fps	Unknown — not stated by the source
Front camera	Yes	Yes
Front camera resolution (numeric)	2 MP	2 MP
Networkidentical
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfacesidentical
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantity	0	0
Micro HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Microphone in	No	No
Headphone out	No	No
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
Micro-USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Mobile High-Definition Link (MHL)Known for one	Unknown — not stated by the source	No
Design1 differ
Form factor	Slate	Slate
Product colour	Black	Black
Device typeDiffers	Tablet PC	Mobile tablet
Performanceidentical
Position location	No	No
GPS (satellite)	No	No
Sensorsidentical
GyroscopeKnown for one	Yes	Unknown — not stated by the source
Proximity sensorKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Password protectionKnown for one	Yes	Unknown — not stated by the source
Software2 differ
PlatformDiffers	Windows	Android
Operating system installedDiffers	Windows 8.1 Pro	Android
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Operating system versionKnown for one	Unknown — not stated by the source	4.4 KitKat
Processor special features7 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Connect TechnologyDiffers	Yes	No
Intel Smart Connect Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Built-in Visuals TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Intel Smart Idle TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Battery2 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityDiffers	36 Wh	17.29 Wh
Number of battery cellsDiffers	2	1
Power1 differ
AC adapter powerDiffers	24 W	10 W
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC adapter output voltageKnown for one	19.5 V	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	279.8 mm	130 mm
DepthDiffers	10.8 mm	8.95 mm
HeightDiffers	176.4 mm	216 mm
WeightDiffers	733.4 g	338 g
Packaging contentidentical
AC adapter included	Yes	Yes
Keyboard included	No	No
Manual	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-15.2 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-15.2 - 10668 m	Unknown — not stated by the source
Other features1 differ
Processor socketKnown for one	BGA 1168	Unknown — not stated by the source
Processor ARK IDDiffers	76612	70102
64-bit computingKnown for one	Unknown — not stated by the source	Yes
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-x
MiracastKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Unknown — not stated by the source	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.

More tablet comparisons

All tablet comparisons