Category Breakdown
Acer Liquid E2
LG Optimus LTE
Performance
39.029.2
Camera
19.119.1
Display
55.241.8
Battery
18.91.6
Build
0.20.2
Connectivity
27.538.4
Audio
87.68.9
Overall
26.322.4
Summary
- The Acer Liquid E2 features a 4.5-inch IPS LCD display with a resolution of 540 x 960 pixels, resulting in a pixel density of approximately 245 ppi, while the LG Optimus LTE also has a 4.5-inch display but with a higher resolution of 720 x 1280 pixels, yielding around 326 ppi.
- In terms of performance, the Liquid E2 is powered by a quad-core 1.2 GHz CPU and has 4GB of RAM, compared to the dual-core 1.5 GHz CPU and 1GB of RAM in the Optimus LTE.
- Both devices have an 8 MP rear camera capable of 1080p video recording, but the Liquid E2 offers a better selfie camera at 2 MP versus the 1.3 MP on the Optimus LTE.
- Battery capacity for the Liquid E2 is 2000 mAh, while the LG's battery capacity is unspecified.
- The Liquid E2 runs on Android 4.2.1, providing a more updated software experience compared to the LG's Android 2.3.6, which can be upgraded to 4.0.
- Build quality is similar, with the Liquid E2 being slightly lighter at 140g compared to the 135g of the Optimus LTE, though the latter is marginally thicker.
Side-by-side Specification Comparison
Acer Liquid E2
LG Optimus LTE
General
Release Date
2013
N/A
Announced
2013
N/A
Description
Also known as Acer Liquid E2 Duo with dual-SIM card slots
Released asLG Optimus True HD LTE P936.
Display
Size
4.5"
4.5"
Type
IPS LCD
HD-IPS LCD
Resolution
540 x 960 pixels, 16:9 ratio (~245 ppi density)
720 x 1280 pixels, 16:9 ratio (~326 ppi density)
PPI
540
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6589 (28 nm)
N/A
CPU
Quad-core 1.2 GHz Cortex-A7
Dual-core 1.5 GHz Scorpion
GPU
PowerVR SGX544
N/A
Memory
4GB 1GB RAM
1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
8 MP, AF
8 MP, AF
Main Camera Features
LED flash
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
N/A
Battery Details
Li-Ion 2000 mAh, removable
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
131 x 68 x 9.9 mm (5.16 x 2.68 x 0.39 in)
132.9 x 67.9 x 10.4 mm (5.23 x 2.67 x 0.41 in)
Weight
140 g
135 g
Materials
N/A
N/A
Colors
Black, White
Black
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
CDMA / EVDO / LTE
Network Speed
HSPA
EV-DO Rev.A 3.1 Mbps, 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
3.0, A2DP, EDR
3.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
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 4.2.1 (Jelly Bean)
Android 2.3.6 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, gyro, proximity, compass

