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Acer Liquid Z630 Mobile Phone

Acer Liquid Z630

Acer Liquid Z630S Mobile Phone

Acer Liquid Z630S

Coolpad Cool Play 6 Mobile Phone

Coolpad Cool Play 6

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Hardware
Operating system	Android 5.1	Android 5.1	N/A
CPU clock speed	1.3 GHz	1.3 GHz	N/A
CPU cores	Quad-core	8-core	8-core
CPU model	Mediatek MT6735	MediaTek MT6753	N/A
GPU model	ARM Mali-T720 MP4	ARM Mali-T720 MP4 GP	N/A
RAM memory	2 GB	3 GB	N/A

Display
Screen size	5.5 in	5.5 in	5.5 in
Touchscreen	yes	yes	yes
Number of colors	16.7M	16.7M	N/A
Panel type	LCD	LCD	LCD
Resolution	1280 x 720 px	1280 x 720 px	N/A
Technology	IPS TFT	IPS LCD	IPS TFT
Pixel density	267.0 ppi	267.0 ppi	N/A
Dual screen support	no	N/A	N/A
HDR	no	no	no
Multi touch	yes	yes	N/A

Cellular
Wireless network (Wi-Fi)	yes	yes	N/A
Wireless networking standard	802.11b 802.11g 802.11n	802.11b 802.11g 802.11n	N/A
Data transmission	HSPA+	HSPA+	N/A
Navigation system	GPS	GPS	N/A
2G GSM	yes	yes	N/A
GSM frequencies	850 MHz 900 MHz 1800 MHz 1900 MHz	850 MHz 900 MHz 1800 MHz 1900 MHz	N/A
3G UMTS	yes	yes	N/A
UMTS frequences	850 MHz 900 MHz 1900 MHz 2100 MHz	850 MHz 900 MHz 1700 MHz 1900 MHz 2100 MHz	N/A
4G LTE	yes	yes	yes
LTE frequencies	800 MHz 1800 MHz 1900 MHz 2100 MHz 2600 MHz	700 MHz 800 MHz 1800 MHz 1900 MHz 2100 MHz 2600 MHz	N/A
Mobile hotspot	yes	yes	N/A