Product comparison · 2 handheld mobile computers

Premier Maxi 21 vs Zebra MC3390xR handheld mobile computer

16specifications compared
13differ
3identical
40known for one product only

Key differences

The Zebra MC3390xR handheld mobile computer has 2 GB more internal memory than the Premier Maxi 21 (4 GB vs 2 GB). The Zebra MC3390xR handheld mobile computer has 1.1 GHz more processor frequency than the Premier Maxi 21 (2.2 GHz vs 1.1 GHz). The Premier Maxi 21 has 0.2 V more battery voltage than the Zebra MC3390xR handheld mobile computer (3.8 V vs 3.6 V). Display diagonal: 12.7 cm (5") on the Premier Maxi 21, 10.2 cm (4") on the Zebra MC3390xR handheld mobile computer. Display resolution: 720 x 1280 pixels on the Premier Maxi 21, 800 x 480 pixels on the Zebra MC3390xR handheld mobile computer.

Display diagonal
- Maxi 21:12.7 cm (5")
- MC3390xR handheld mobile computer:10.2 cm (4")
Display resolution
- Maxi 21:720 x 1280 pixels
- MC3390xR handheld mobile computer:800 x 480 pixels
Internal memory
- Maxi 21:2 GB
- MC3390xR handheld mobile computer:4 GB
Processor frequency
- Maxi 21:1.1 GHz
- MC3390xR handheld mobile computer:2.2 GHz
Processor family
- Maxi 21:Mediatek
- MC3390xR handheld mobile computer:Snapdragon
Processor model
- Maxi 21:MT8735B
- MC3390xR handheld mobile computer:660
Processor manufacturer
- Maxi 21:MediaTek
- MC3390xR handheld mobile computer:Qualcomm
Bluetooth version
- Maxi 21:4.0
- MC3390xR handheld mobile computer:5.0+EDR

Side by side

Differences highlightedShow differences only

Comparison of Maxi 21, MC3390xR
56 specifications	A Premier Maxi 21 View product	B Zebra MC3390xR handheld mobile computer Model MC3390xR View product
Display2 differ
Display diagonalDiffers	12.7 cm (5")	10.2 cm (4")
Display resolutionDiffers	720 x 1280 pixels	800 x 480 pixels
Touchscreen	Yes	Yes
Display glass typeKnown for one	Unknown — not stated by the source	Gorilla Glass
DisplayKnown for one	LCD	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Flash memoryKnown for one	Unknown — not stated by the source	32 GB
Compatible memory cardsKnown for one	Unknown — not stated by the source	SDHC, SDXC
Maximum memory card sizeKnown for one	Unknown — not stated by the source	512 GB
Internal memory typeKnown for one	LPDDR3-SDRAM	Unknown — not stated by the source
Processor4 differ
Processor frequencyDiffers	1.1 GHz	2.2 GHz
Processor familyDiffers	Mediatek	Snapdragon
Processor modelDiffers	MT8735B	660
Processor manufacturerDiffers	MediaTek	Qualcomm
Number of coresKnown for one	Unknown — not stated by the source	8
Network3 differ
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth	Yes	Yes
Bluetooth versionDiffers	4.0	5.0+EDR
Data networkDiffers	4G	Not supported
GPS Performanceidentical
GPS (satellite)Known for one	Unknown — not stated by the source	No
Assisted GPS (A-GPS)Known for one	Yes	Unknown — not stated by the source
Cameraidentical
Built-in cameraKnown for one	Unknown — not stated by the source	No
Rear camera resolution (numeric)Known for one	8 MP	Unknown — not stated by the source
Front cameraKnown for one	Yes	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	2 MP	Unknown — not stated by the source
Auto focusKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
SpeakersKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Performanceidentical
Product colour	Black	Black
Barcode readerKnown for one	Unknown — not stated by the source	Yes
RFID readerKnown for one	Unknown — not stated by the source	Yes
Drop proofKnown for one	Unknown — not stated by the source	Yes
Handle(s)Known for one	Unknown — not stated by the source	Yes
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP54
Keyboard layoutKnown for one	Unknown — not stated by the source	Alphanumeric
Push-to-Talk (PTT)Known for one	Unknown — not stated by the source	Yes
Phone functionKnown for one	Yes	Unknown — not stated by the source
Sensorsidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes
GyroscopeKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 7	Android
Operating system upgradeableKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Battery voltageDiffers	3.8 V	3.6 V
Battery life (max)Known for one	7 h	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	769 g
WidthKnown for one	Unknown — not stated by the source	96 mm
DepthKnown for one	Unknown — not stated by the source	271 mm
HeightKnown for one	Unknown — not stated by the source	164 mm
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Battery1 differ
Battery capacityDiffers	4000 mAh	7000 mAh
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84713000

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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