Comparison BQ Mobile BQS-5520 Mercury and Acer Liquid Zest 3G

Show: all features only different features	BQ Mobile BQS-5520 Mercury	Acer Liquid Zest 3G
General characteristics
Type	smartphone	smartphone
OS version	Android 6.0	Android 6.0
Case type	classic	classic
SIM-card amount	2	2
Multi SIM mode	alternate	alternate
Weight	155 grams (100%)	125 grams (81%)
Width	78 mm (100%)	71.2 mm (91%)
Height	154 mm (100%)	145.7 mm (95%)
Thickness	9 mm (100%)	8.4 mm (93%)
Control	voice typing voice-activated control	screen keyboard
SIM-card type	—	micro SIM
Display
Diagonal	5.5" (100%)	5" (91%)
Screen size	1280x720	1280x720
Screen type	colored IPS sensor	colored IPS sensor
Sensor screen type	multitouch capacitive	multitouch capacitive
Number of pixels per inch (PPI)	—	294
Automatic display rotation	—
Multimedia features
Camera	13 megapixels (100%)	8 megapixels (62%)
Camera functions	autofocus	autofocus
Video Recording
Front camera	8 megapixels (100%)	5 megapixels (63%)
Audio	MP3	MP3 AAC WAV
Headphone jack	3.5 mm	3.5 mm
Connectivity
Standard	GSM 900/1800/1900 3G 4G LTE LTE-A Cat. 4	GSM 900/1800/1900 3G
LTE range support	FDD: 2100, 1800, 2600, 800 MHz	—
Interfaces	Wi-Fi 802.11n Bluetooth 4.1 USB	Wi-Fi 802.11n Bluetooth 4.0 USB
Satellite navigation	GPS	GPS
A-GPS system	—
Storage and processor
CPU	MediaTek MT6737 1300 MHz	MediaTek MT6580 1300 MHz
Processor cores number	4	4
Video processor	Mali-T720 MP2	Mali-400 MP2
Built-in memory	16 GB (100%)	8 GB (50%)
Amount of RAM	2 GB (100%)	1 GB (50%)
Memory card slot	yes volume of up to 128 GB	yes volume of up to 32 GB
Power supply
Battery capacity	3650 mA⋅h (100%)	2000 mA⋅h (55%)
Battery type	—	Li-Ion
Battery	—	non-removable
Talk time	—	12 hours
Standby time	—	640 hours
Connector type for charging	—	micro-USB
Other functions
Control	voice typing voice-activated control	screen keyboard
Airplane mode
Sensors	fingerprint scanner	illumination sensor approaching sensor
Flashlight