Product comparison · 2 tablets

Acer Iconia A1-840-16T4 Intel Atom® vs Acer Iconia A1-840FHD-16JZ Intel Atom®

86specifications compared
21differ
65identical
35known for one product only

Key differences

Display resolution
- Iconia A1-840-16T4 Intel Atom®:1280 x 800 pixels
- Iconia A1-840FHD-16JZ Intel Atom®:1920 x 1200 pixels
Processor model
- Iconia A1-840-16T4 Intel Atom®:Z3735G
- Iconia A1-840FHD-16JZ Intel Atom®:Z3745
Processor boost frequency
- Iconia A1-840-16T4 Intel Atom®:1.83 GHz
- Iconia A1-840FHD-16JZ Intel Atom®:1.86 GHz
Processor code
- Iconia A1-840-16T4 Intel Atom®:SR1UD
- Iconia A1-840FHD-16JZ Intel Atom®:SR1SP
Scenario Design Power (SDP)
- Iconia A1-840-16T4 Intel Atom®:2.2 W
- Iconia A1-840FHD-16JZ Intel Atom®:2 W
Internal memory
- Iconia A1-840-16T4 Intel Atom®:1 GB
- Iconia A1-840FHD-16JZ Intel Atom®:2 GB
Internal memory type
- Iconia A1-840-16T4 Intel Atom®:DDR3L-SDRAM
- Iconia A1-840FHD-16JZ Intel Atom®:LPDDR3-SDRAM
Storage media
- Iconia A1-840-16T4 Intel Atom®:Flash
- Iconia A1-840FHD-16JZ Intel Atom®:eMMC

Side by side

Differences highlightedShow differences only

Comparison of A1-840-16T4, A1-840FHD-16JZ
121 specifications	A Acer Iconia A1-840-16T4 Intel Atom® Model A1-840-16T4 View product	B Acer Iconia A1-840FHD-16JZ Intel Atom® Model A1-840FHD-16JZ View product
Display1 differ
Display diagonal	20.3 cm (8")	20.3 cm (8")
Display resolutionDiffers	1280 x 800 pixels	1920 x 1200 pixels
LED backlight	Yes	Yes
Touch technology	Multi-touch	Multi-touch
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Processor4 differ
Processor manufacturer	Intel	Intel
Processor family	Intel Atom®	Intel Atom®
Processor modelDiffers	Z3735G	Z3745
Processor cores	4	4
Processor threads	4	4
Processor boost frequencyDiffers	1.83 GHz	1.86 GHz
Processor frequency	1.33 GHz	1.33 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Conflict-Free processor	Yes	Yes
Graphics & IMC lithography	22 nm	22 nm
Processor codeDiffers	SR1UD	SR1SP
Processor codename	Bay Trail	Bay Trail
Processor lithography	22 nm	22 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor package size	17 x 17 mm	17 x 17 mm
Processor series	Intel Atom Z3700 Series	Intel Atom Z3700 Series
Scenario Design Power (SDP)Differs	2.2 W	2 W
Stepping	C0	C0
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	2 W
TjunctionKnown for one	Unknown — not stated by the source	90 °C
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory typeDiffers	DDR3L-SDRAM	LPDDR3-SDRAM
Storage2 differ
Internal storage capacity	16 GB	16 GB
Storage mediaDiffers	Flash	eMMC
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MicroSD (TransFlash), MicroSDHC	MicroSD (TransFlash)
Maximum memory card size	32 GB	32 GB
Graphicsidentical
Graphics card family	Intel	Intel
Graphics card	HD Graphics	HD Graphics
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Rear camera type	Single camera	Single camera
Rear camera	Yes	Yes
Rear camera resolution (numeric)	5 MP	5 MP
Video recording	Yes	Yes
Video recording modesKnown for one	Unknown — not stated by the source	1080p
Front camera	Yes	Yes
Front camera resolution (numeric)	2 MP	2 MP
Network1 differ
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
Ethernet LANKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
USB 2.0 ports quantity	0	0
Micro-USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantity	0	0
Mini HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	0
Microphone in	No	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
Headphone outDiffers	No	Yes
Headphone connectivity	3.5 mm	3.5 mm
Combo headphone/mic port	Yes	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Mobile High-Definition Link (MHL)Known for one	No	Unknown — not stated by the source
Micro HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Designidentical
Form factor	Slate	Slate
Product colour	White	White
Device type	Mobile tablet	Mobile tablet
Performanceidentical
Position location	Yes	Yes
GPS (satellite)	Yes	Yes
Google applicationsKnown for one	Google Play	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Softwareidentical
Platform	Android	Android
Operating system installed	Android	Android
Operating system version	4.4	4.4
Processor special features2 differ
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	No
Intel 64	Yes	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Connect Technology	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Rapid Start Technology	No	No
Intel® Small Business Advantage (Intel® SBA)	No	No
Intel® Smart Response Technology	No	No
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Battery1 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Battery capacityDiffers	17 Wh	4600 mAh
Number of battery cells	1	1
Battery voltage	3.7 V	3.7 V
Battery life (max)	7.5 h	7.5 h
Poweridentical
AC adapter power	10 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
Media formats1 differ
Image formats supportedDiffers	JPG	GIF, JPG, TIF
Audio formats supportedKnown for one	AAC, AMR, MP3	Unknown — not stated by the source
Video formats supportedKnown for one	3GP, AVI, H.263, H.264, MKV, MP4, MPEG4	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	130 mm	215 mm
DepthDiffers	8.5 mm	130 mm
HeightDiffers	215 mm	8.5 mm
Weight	360 g	360 g
Packaging content1 differ
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Keyboard included	No	No
Cables includedDiffers	USB	Yes
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	WEEE
Other features2 differ
Docking connectorKnown for one	Unknown — not stated by the source	No
Processor socketDiffers	BGA 592	BGA 1380
Wi-Fi	Yes	Yes
Processor ARK IDDiffers	80275	80270
64-bit computingKnown for one	Yes	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Known for one	VT-x	Unknown — not stated by the source
Messagingidentical
E-mailKnown for one	Yes	Unknown — not stated by the source
Sensorsidentical
AccelerometerKnown for one	Yes	Unknown — not stated by the source
GyroscopeKnown for one	Yes	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.

More tablet comparisons

All tablet comparisons