Comparison of Lenovo A706 and Acer Liquid Z220

Attribute	Lenovo A706 ×	Acer Liquid Z220 ×
General
Brand	Lenovo	Acer
Launch
Announced	2013-01-01	2015-03-01
Body
Width (mm)	10.4	9.6
Length (mm)	136	125.3
Height (mm)	69	64
Weight (g)	130	120
SIM	Dual SIM (Mini-SIM)	Single SIM (Mini-SIM)
Network
Technology	GSM HSPA	GSM HSPA
2G bands	GSM 850 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 1900 HSDPA 900 / 2100	HSDPA 850 / 1700(AWS) HSDPA 850 / 1900 HSDPA 900 / 2100
Speed	HSPA 7.2/5.76 Mbps	HSPA
Platform
OS	Android 4.1 (Jelly Bean)	Android 5.0 (Lollipop)
Chipset	Qualcomm MSM8225Q Snapdragon S4 Play	Qualcomm Snapdragon 200 (28 nm)
CPU	Quad-core 1.2 GHz Cortex-A5	Dual-core 1.2 GHz Cortex-A7
GPU	Adreno 203	Adreno 302
Memory
Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
Internal	4GB 1GB RAM	8GB 1GB RAM
Display
Size (in)	4.5	4
Resolution (px)	480 x 854	480 x 800
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Po	Li-Ion
Capcity (mAh)	2000	1300
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	5 MP, AF	5 MP, AF
Main Camera Video	Yes	720p@30fps
Main Camera Features	LED flash	LED flash
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	VGA	2 MP
Comms
WLAN	Wi-Fi 802.11 a/b/g/n, dual band	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	3.0	4.0, A2DP
GPS	+	+
NFC	-	-
Radio	FM radio	FM radio
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer proximity	Accelerometer
Misc
Colors	Black White/Grey	Black White
Models	-	Z220
SAR EU Head (W/kg)	0.79	-
Stand-by (h)	230	-
Talk time (h)	Up to 16 h (2G) / Up to 14 h (3G)	-