Side-by-side technical data

Haier G51 vs Samsung Galaxy J2 (2017)

Comparison between Haier G51 and Samsung Galaxy J2 (2017): camera, battery, fast charging, display, performance and colors, side by side. More phones from Haier and Samsung.

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Haier

G51

Samsung

Galaxy J2 (2017)

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The verdict

Neither runs away with it: each wins something.

Category
Category	G51	Galaxy J2 (2017)
Design & display	4.3	5.5
Performance & hardware	1.3	1.2
Camera	2.6	2.2
Connectivity	3.0	3.2
Battery & charging	0.6	0.6

Which one is for you?

Haier G51, if you care about…

Storage Type: eMMC 5.0; against eMMC 4.5
Display Diagonal: 5″; against 4.7″

Samsung Galaxy J2 (2017), if you care about…

Display Technology: Super AMOLED; against IPS LCD
Bluetooth Version: Bluetooth 4.1; against Bluetooth 4.0
Display Pixel Density: 234 ppi; against 196 ppi
Weight: 130 g; against 155 g

Specification comparison

Show differences only

Performance

Specification	G51	Galaxy J2 (2017)
Processor Model	MediaTek MT6737M	Samsung Exynos 3475
Processor Process Size	28 nm	28 nm
Graphics GPU	Mali-T720 MP1	Mali-T720
Storage Type	eMMC 5.0 Best value	eMMC 4.5
Maximum CPU Clock	1.25 GHz	1.3 GHz Best value
Maximum Storage Capacity	8 GB	8 GB
CPU Description	Quad-core 1.25 GHz Cortex-A53	Quad-core 1.3 GHz Cortex-A7
Processor Type	Quad-Core	Quad-Core
RAM Capacity	1 GB	1 GB
Expandable Storage	Yes	Yes
Maximum memory card	—	256 GB

Design

Specification	G51	Galaxy J2 (2017)
Body Colors	Black, Gold, White, Blue	Black, Gold
Body Thickness	9.1 mm	8.4 mm Best value
Body Width	72.9 mm	69 mm
Body Height	142.6 mm	136.5 mm
Weight	155 g	130 g Best value
Usable Surface	66.3 % Best value	64.7 %
Body Materials	—	Glass, Plastic
Unfolded thickness	9.1 mm	8.4 mm Best value

Battery

Specification	G51	Galaxy J2 (2017)
Battery Capacity	2,000 mAh	2,000 mAh
Battery Type	Li-Ion	Li-Ion
Battery Features	—	Battery Level Indicator, Rechargeable, Removable
Talk time	—	12 h
Music playback time	—	41 h

Display

Specification	G51	Galaxy J2 (2017)
Display Aspect Ratio	16:9	16:9
Display Technology	IPS LCD	Super AMOLED Best value
Display Diagonal	5″ Best value	4.7″
Display Horizontal Resolution	480 px	540 px Best value
Display Vertical Resolution	854 px	960 px Best value
Display Pixel Density	196 ppi	234 ppi Best value
Display Features	Scratch Resistant, IPS LCD	Touchscreen

Sensor

Specification	G51	Galaxy J2 (2017)
Sensor Features	Accelerometer, Proximity Sensor	Accelerometer, Proximity Sensor, Compass

Software

Specification	G51	Galaxy J2 (2017)
Operating System	Android 7	Android 7
OS Family	Android	Android
OS Version	7	7

Connectivity

Specification	G51	Galaxy J2 (2017)
SIM Configurations	Dual SIM Dual Standby	Dual Micro-SIM, Dual SIM Dual Standby
Cellular Bands	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B20	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B20, 4G LTE B40
Cellular Technologies	GSM, HSPA, LTE	GSM, HSPA, LTE
Wi-Fi Standards	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n
Wi-Fi Features	Wi-Fi Direct	Wi-Fi Direct
Bluetooth Version	Bluetooth 4.0	Bluetooth 4.1 Best value
Bluetooth Profiles	A2DP, LE	A2DP
Navigation Systems	GPS	GPS, GLONASS Best value
Connectivity Features	3.5 mm Audio Jack, FM Radio, microUSB	3.5 mm Audio Jack, FM Radio, microUSB, USB OTG, USB Charging
USB Version	microUSB	microUSB
SAR (EU) head	0.71 W/kg	—
SAR (EU) body	1.11 W/kg	—
Max. download speed	—	150 Mbps
Max. upload speed	—	50 Mbps

Audio

Specification	G51	Galaxy J2 (2017)
Microphone Count	—	1
Audio Features	A2DP, LE, Loudspeaker	Loudspeaker

Technical

Specification	G51	Galaxy J2 (2017)
Model numbers	—	SM-J200G, SM-J200BT

G51