Home/Acer/Acer Liquid Z500 vs LG Optimus LTE SU640
Acer Liquid Z500

Acer Liquid Z500

#5543
LG Optimus LTE SU640

LG Optimus LTE SU640

#7115

Category Breakdown

Acer Liquid Z500
LG Optimus LTE SU640
Performance
39.441.8
Camera
19.119.1
Display
56.541.8
Battery
18.917.7
Build
0.20.2
Connectivity
29.042.0
Audio
87.68.9
Overall
27.320.5

Summary

  • The Acer Liquid Z500 features a larger 5.0-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the LG Optimus LTE SU640 has a slightly smaller 4.5-inch HD-IPS LCD with the same resolution but higher pixel density at ~326 ppi.
  • In terms of performance, the Liquid Z500 is powered by a quad-core Mediatek MT6582 chipset, compared to the dual-core Qualcomm MSM8660 in the LG, which may offer better multitasking capabilities.
  • Both phones have an 8 MP rear camera with 1080p video recording, but the Liquid Z500 has a higher 2 MP selfie camera versus the 1.3 MP on the LG.
  • The battery capacity of the Liquid Z500 is 2000 mAh, slightly larger than the 1830 mAh in the LG, which may provide better longevity.
  • Software-wise, the Liquid Z500 runs Android 4.4.2 (KitKat), while the LG originally launched with Android 2.3.5 (Gingerbread) but can be upgraded to 4.0 (Ice Cream Sandwich), resulting in a more modern experience on the Acer device.

Side-by-side Specification Comparison

Acer Liquid Z500
LG Optimus LTE SU640

General

Release Date

2014
2012

Announced

2014
2011

Description

N/A
For South Korea

Display

Size

5"
4.5"

Type

IPS LCD
HD-IPS LCD

Resolution

720 x 1280 pixels, 16:9 ratio (~294 ppi density)
720 x 1280 pixels, 16:9 ratio (~326 ppi density)

PPI

720
720

Refresh Rate

60Hz
60Hz

HDR Support

Protection

Corning Gorilla Glass 3
N/A

Performance

Chipset

Mediatek MT6582 (28 nm)
Qualcomm MSM8660 Snapdragon S3

CPU

Quad-core 1.3 GHz Cortex-A7
Dual-core 1.5 GHz Scorpion

GPU

Mali-400MP2
Adreno 220

Memory

4GB 1GB RAM, 16GB 2GB RAM
4GB 1GB RAM

Expandable Storage

Card Slot

microSDHC (dedicated slot)
microSDHC (dedicated slot), 16 GB included

Camera

Main Camera

8 MP, AF
8 MP, AF

Main Camera Features

LED flash, HDR
LED flash

Front Camera

2 MP
1.3 MP

Front Camera Features

N/A
N/A

Video Recording

1080p@30fps
1080p@30fps

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

2000 mAh
1830 mAh

Battery Details

Li-Ion 2000 mAh, non-removable
Removable Li-Ion 1830 mAh battery

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

145 x 73 x 8.8 mm (5.71 x 2.87 x 0.35 in)
132.9 x 67.9 x 10.4 mm (5.23 x 2.67 x 0.41 in)

Weight

150 g
135 g

Materials

N/A
N/A

Colors

Aquamarine Green, Sandy Silver, Titanium Black
Black, White

Foldable

SAR

N/A
N/A

Connectivity

SIM

Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Mini-SIM

Network

GSM / HSPA
GSM / HSPA / LTE

Network Speed

HSPA
HSPA, LTE

5G

4G

WiFi

Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot

Bluetooth

4.0, A2DP, EDR
3.0, A2DP

NFC

USB

microUSB 2.0
microUSB 2.0 (MHL TV-out)

IR Blaster

Headphone Jack

Radio

Positioning

GPS
GPS, A-GPS

Audio

Stereo Speakers

Loudspeaker

Yes, with stereo speakers
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 4.4.2 (KitKat)
Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)

Fingerprint

Face Unlock

Sensors

Accelerometer, proximity
Accelerometer, gyro, proximity, compass