Product comparison · 2 handheld mobile computers

Bluebird, a TSC Company HF550X handheld mobile computer vs Premier Maxi 21

21specifications compared
13differ
8identical
38known for one product only

Key differences

The Bluebird, a TSC Company HF550X handheld mobile computer has 2 GB more internal memory than the Premier Maxi 21 (4 GB vs 2 GB). The Bluebird, a TSC Company HF550X handheld mobile computer has 1.1 GHz more processor frequency than the Premier Maxi 21 (2.2 GHz vs 1.1 GHz). The Bluebird, a TSC Company HF550X handheld mobile computer has 1 more Bluetooth version than the Premier Maxi 21 (5.0 vs 4.0). Display diagonal: 13.8 cm (5.45") on the Bluebird, a TSC Company HF550X handheld mobile computer, 12.7 cm (5") on the Premier Maxi 21. Display resolution: 1440 x 720 pixels on the Bluebird, a TSC Company HF550X handheld mobile computer, 720 x 1280 pixels on the Premier Maxi 21.

Display diagonal
- HF550X handheld mobile computer:13.8 cm (5.45")
- Maxi 21:12.7 cm (5")
Display resolution
- HF550X handheld mobile computer:1440 x 720 pixels
- Maxi 21:720 x 1280 pixels
Display
- HF550X handheld mobile computer:IPS
- Maxi 21:LCD
Internal memory
- HF550X handheld mobile computer:4 GB
- Maxi 21:2 GB
Processor frequency
- HF550X handheld mobile computer:2.2 GHz
- Maxi 21:1.1 GHz
Processor family
- HF550X handheld mobile computer:Qualcomm
- Maxi 21:Mediatek
Processor model
- HF550X handheld mobile computer:SD660
- Maxi 21:MT8735B
Bluetooth version
- HF550X handheld mobile computer:5.0
- Maxi 21:4.0

Side by side

Differences highlightedShow differences only

Comparison of HF550X, Maxi 21
59 specifications	A Bluebird, a TSC Company HF550X handheld mobile computer Model HF550X View product	B Premier Maxi 21 View product
Display3 differ
Display diagonalDiffers	13.8 cm (5.45")	12.7 cm (5")
Display resolutionDiffers	1440 x 720 pixels	720 x 1280 pixels
DisplayDiffers	IPS	LCD
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Touchscreen	Yes	Yes
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Display brightnessKnown for one	400 cd/m²	Unknown — not stated by the source
Display glass typeKnown for one	Gorilla Glass	Unknown — not stated by the source
Gorilla Glass versionKnown for one	Gorilla Glass 3	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Flash memoryKnown for one	32 GB	Unknown — not stated by the source
Flash memory typeKnown for one	UFS	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash), MicroSDHC, MicroSDXC	Unknown — not stated by the source
Maximum memory card sizeKnown for one	128 GB	Unknown — not stated by the source
Internal memory typeKnown for one	Unknown — not stated by the source	LPDDR3-SDRAM
Processor3 differ
Processor frequencyDiffers	2.2 GHz	1.1 GHz
Processor familyDiffers	Qualcomm	Mediatek
Processor modelDiffers	SD660	MT8735B
Number of coresKnown for one	8	Unknown — not stated by the source
Processor manufacturerKnown for one	Unknown — not stated by the source	MediaTek
Network2 differ
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth	Yes	Yes
Bluetooth versionDiffers	5.0	4.0
Bluetooth Low Energy (BLE)Known for one	Yes	Unknown — not stated by the source
SIM card typeKnown for one	NanoSIM	Unknown — not stated by the source
Near Field Communication (NFC)Known for one	Yes	Unknown — not stated by the source
Data networkKnown for one	Unknown — not stated by the source	4G
Camera2 differ
Built-in cameraKnown for one	Yes	Unknown — not stated by the source
Rear camera resolution (numeric)Differs	13 MP	8 MP
Front camera	Yes	Yes
Front camera resolution (numeric)Differs	5 MP	2 MP
Auto focus	Yes	Yes
Audioidentical
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Headphone connectivity	3.5 mm	3.5 mm
Performanceidentical
Product colour	Black	Black
Barcode readerKnown for one	Yes	Unknown — not stated by the source
RFID readerKnown for one	Yes	Unknown — not stated by the source
Scanner typeKnown for one	1D/2D	Unknown — not stated by the source
Phone function	Yes	Yes
International Protection (IP) codeKnown for one	IP54	Unknown — not stated by the source
Sensorsidentical
Ambient light sensorKnown for one	Yes	Unknown — not stated by the source
AccelerometerKnown for one	Yes	Unknown — not stated by the source
GyroscopeKnown for one	Yes	Unknown — not stated by the source
Proximity sensorKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Android	Windows 7
Operating system versionKnown for one	10	Unknown — not stated by the source
Power1 differ
Battery voltageDiffers	3.85 V	3.8 V
Battery life (max)Known for one	Unknown — not stated by the source	7 h
Weight & dimensionsidentical
WeightKnown for one	205 g	Unknown — not stated by the source
WidthKnown for one	74.8 mm	Unknown — not stated by the source
DepthKnown for one	11.7 mm	Unknown — not stated by the source
HeightKnown for one	154.4 mm	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	-10 - 50%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	-10 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 70 °C	Unknown — not stated by the source
Batteryidentical
Battery capacity	4000 mAh	4000 mAh
GPS Performanceidentical
Assisted GPS (A-GPS)Known 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.

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