Comparison of Lenovo Vibe K4 Note and Acer Liquid Z500

Comparison of Lenovo Vibe K4 Note and Acer Liquid Z500 [S]ave

Attribute	Lenovo Vibe K4 Note ×	Acer Liquid Z500 ×
General
Brand	Lenovo	Acer
Launch
Announced	2016-01-05	2014-09-01
Body
Width (mm)	9.2	8.8
Length (mm)	153.6	145
Height (mm)	76.5	73
Weight (g)	158	150
SIM	Dual SIM (Micro-SIM, dual stand-by)	Single SIM (Micro-SIM)
Front	Glass	-
Back	Plastic	-
Frame	Aluminum	-
Network
Technology	GSM HSPA LTE	GSM HSPA
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
4G bands	1, 3, 5, 7, 8, 20 - A7010 1, 3, 5, 7, 8, 20, 40, 41	-
Speed	HSPA LTE Cat4 150/50 Mbps	HSPA
Platform
OS	Android 5.1.1 (Lollipop)	Android 4.4.2 (KitKat)
Chipset	Mediatek MT6753 (28 nm)	Mediatek MT6582 (28 nm)
CPU	Octa-core 1.3 GHz Cortex-A53	Quad-core 1.3 GHz Cortex-A7
GPU	Mali-T720MP3	Mali-400MP2
Memory
Card slot	microSDXC (dedicated slot)	microSDHC (dedicated slot)
Internal	16GB 2GB RAM 16GB 3GB RAM (A7010 a48) 32GB 2GB RAM 8GB 2GB RAM	16GB 2GB RAM 4GB 1GB RAM
Display
Size (in)	5.5	5
Resolution (px)	1080 x 1920	720 x 1280
Protection	Corning Gorilla Glass 3	Corning Gorilla Glass 3
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Po	Li-Ion
Capcity (mAh)	3300	2000
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	13 MP, f/2.2, PDAF	8 MP, AF
Main Camera Video	1080p@30fps	1080p@30fps
Main Camera Features	Dual-LED dual-tone flash, HDR, panorama	LED flash, HDR
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	5 MP, f/2.2	2 MP
Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	4.0, A2DP, LE	4.0, A2DP, EDR
GPS	+	+
NFC	+	-
Radio	FM radio, recording	FM radio
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (rear-mounted) accelerometer compass gyro proximity	Accelerometer proximity
Misc
Colors	Black	Aquamarine Green Sandy Silver Titanium Black
Models	A7010a48	-
SAR EU Head (W/kg)	0.84	0.62
Stand-by (h)	265	-
Talk time (h)	Up to 23 h (2G) / Up to 22 h (3G)	-