Comparison of Acer Liquid Z330 and Lava Z50

Attribute	Acer Liquid Z330 ×	Lava Z50 ×
General
Brand	Acer	Lava
Launch
Announced	2015-09-01	2018-03-01
Body
Width (mm)	9.6	9.7
Length (mm)	136	135
Height (mm)	66.5	66.6
Weight (g)	142	140
SIM	Single SIM (Micro-SIM)	Dual SIM (Micro-SIM, dual stand-by)
Network
Technology	GSM HSPA LTE	GSM HSPA LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 900 / 1800
3G bands	HSDPA	HSDPA 900 / 2100
4G bands	LTE (unspecified)	1, 3, 5, 40, 41
Speed	HSPA LTE	HSPA 21.1/5.76 Mbps LTE Cat4 150/50 Mbps
Platform
OS	Android 5.1 (Lollipop)	Android Oreo (Go edition)
Chipset	Qualcomm MSM8909 Snapdragon 210 (28 nm)	Mediatek MT6737M (28 nm)
CPU	Quad-core 1.1 GHz Cortex-A7	Quad-core 1.1 GHz Cortex-A53
GPU	Adreno 304	Mali-T720MP2
Memory
Card slot	microSDXC (dedicated slot)	microSDXC
Internal	8GB 1GB RAM	8GB 1GB RAM
Display
Size (in)	4.5	4.5
Resolution (px)	480 x 854	480 x 854
Protection	-	Corning Gorilla Glass 1
Display Type	IPS LCD	TN TFT
Battery
Type	Li-Ion	Li-Po
Capcity (mAh)	2000	2000
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, HDR
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	5 MP	5 MP
Selfie Camera Features	-	LED flash
Comms
WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	4.0, A2DP	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 proximity
Misc
Colors	Mystic Black Pure White	Black Gold
Models	-	Z50
Stand-by (h)	430	-
Talk time (h)	Up to 11 h	-