Product comparison · 2 tablets

Dell Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black vs Hisense Sero 7

46specifications compared
28differ
18identical
105known for one product only

Key differences

Display diagonal
- Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:27.4 cm (10.8")
- Sero 7:17.8 cm (7")
Display resolution
- Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:1920 x 1080 pixels
- Sero 7:1024 x 600 pixels
Processor family
- Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:Intel® Core™ M
- Sero 7:Rockchip
Processor model
- Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:M-5Y71
- Sero 7:RK3026
Processor frequency
- Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:1.2 GHz
- Sero 7:1 GHz
Internal memory
- Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:4 GB
- Sero 7:1 GB
Internal storage capacity
- Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:128 GB
- Sero 7:8 GB
Storage media
- Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black:SSD
- Sero 7:Flash

Side by side

Differences highlightedShow differences only

Comparison of 7140, Sero 7
151 specifications	A Dell Venue 7140 3G Intel® Core™ M 128 GB 27.4 cm (10.8") 4 GB Wi-Fi 5 (802.11ac) Windows 8.1 Pro Black Model 7140 View product	B Hisense Sero 7 View product
Display2 differ
Display diagonalDiffers	27.4 cm (10.8")	17.8 cm (7")
Display resolutionDiffers	1920 x 1080 pixels	1024 x 600 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Display brightnessKnown for one	400 cd/m²	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Processor3 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyDiffers	Intel® Core™ M	Rockchip
Processor generationKnown for one	Intel® Core™ m-5xxx	Unknown — not stated by the source
Processor modelDiffers	M-5Y71	RK3026
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor boost frequencyKnown for one	2.9 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.2 GHz	1 GHz
Processor cacheKnown for one	4 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L3	Unknown — not stated by the source
Configurable TDP-down frequencyKnown for one	0.6 GHz	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Processor codeKnown for one	SR23Q	Unknown — not stated by the source
Processor codenameKnown for one	Broadwell	Unknown — not stated by the source
Processor lithographyKnown for one	14 nm	Unknown — not stated by the source
Processor operating modesKnown for one	32-bit, 64-bit	Unknown — not stated by the source
Processor package sizeKnown for one	30 x 16.5 mm	Unknown — not stated by the source
Processor seriesKnown for one	Intel Core M-5Y Mobile series	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	3.5 W	Unknown — not stated by the source
SteppingKnown for one	F0	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	4.5 W	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
TjunctionKnown for one	95 °C	Unknown — not stated by the source
Processor architectureKnown for one	Unknown — not stated by the source	ARM Cortex-A9
Memory1 differ
Internal memoryDiffers	4 GB	1 GB
Internal memory typeKnown for one	DDR3L-SDRAM	Unknown — not stated by the source
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Storage4 differ
Internal storage capacityDiffers	128 GB	8 GB
Storage mediaDiffers	SSD	Flash
Compatible memory cardsDiffers	MicroSD (TransFlash), MicroSDHC, MicroSDXC	MicroSD (TransFlash)
Maximum memory card sizeDiffers	128 GB	32 GB
Graphicsidentical
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Graphics cardKnown for one	HD Graphics 5300	Unknown — not stated by the source
Camera2 differ
Rear camera typeKnown for one	Single camera	Unknown — not stated by the source
Rear cameraDiffers	Yes	No
Rear camera resolution (numeric)Known for one	8 MP	Unknown — not stated by the source
Maximum video resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Video recordingKnown for one	Yes	Unknown — not stated by the source
Video capturing speedKnown for one	30 fps	Unknown — not stated by the source
Front camera resolution (numeric)Differs	2 MP	0.3 MP
Network3 differ
Mobile network connectionKnown for one	Yes	Unknown — not stated by the source
Mobile network generationKnown for one	3G	Unknown — not stated by the source
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Top Wi-Fi standardDiffers	Wi-Fi 5 (802.11ac)	Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Near Field Communication (NFC)Known for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
Micro HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
Headphone outKnown for one	No	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Micro-USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Design2 differ
Product colourDiffers	Black	Silver, White
Device typeDiffers	Tablet PC	Mobile tablet
Sensorsidentical
Proximity sensorKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Password protectionKnown for one	Yes	Unknown — not stated by the source
Software3 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 versionDiffers	8.1	4.4
Bundled softwareKnown for one	Unknown — not stated by the source	Play Store, YouTube, Chrome, Google+, Google Search, Maps, Play Music, Play Games, Clock, Email, Gmail, Calculator, Calendar, Voice Search, Play Newsstand, Downloads, Gallery, Settings, People, Google Settings, Camera, Drive, Hangouts, Video, Photos, Facebook, Twitter, Kingsoft Office, ES File manag
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	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 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	Yes	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	1.00	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)Known for one	Yes	Unknown — not stated by the source
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)Known 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® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
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® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityDiffers	38 Wh	3000 mAh
Number of battery cellsKnown for one	2	Unknown — not stated by the source
Standby timeKnown for one	Unknown — not stated by the source	160 h
Continuous video playback time (max)Known for one	Unknown — not stated by the source	4 h
Browsing time (Wi-Fi) (max)Known for one	Unknown — not stated by the source	6 h
Power1 differ
AC adapter powerKnown for one	24 W	Unknown — not stated by the source
AC adapter input voltageDiffers	100 - 240 V	110 - 240 V
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	108.5 mm
DepthDiffers	10.8 mm	10 mm
HeightDiffers	176.4 mm	189.2 mm
WeightDiffers	733.4 g	335 g
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Unknown — not stated by the source	No
Cables includedKnown for one	Unknown — not stated by the source	Micro-USB
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	-10 - 40 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-20 - 60 °C
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 featuresidentical
64-bit computingKnown for one	Yes	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	Unknown — not stated by the source
MiracastKnown for one	Yes	Unknown — not stated by the source
Processor socketKnown for one	BGA 1234	Unknown — not stated by the source
Processor ARK IDKnown for one	84672	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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