Category Breakdown
Acer Liquid S1
LG Harmony
Performance
47.953.1
Camera
19.119.1
Display
19.156.5
Battery
21.223.0
Build
0.20.2
Connectivity
32.947.4
Audio
87.68.9
Overall
22.228.9
Summary
- The Acer Liquid S1 features a larger 5.7-inch TFT display with a resolution of 720 x 1280 pixels, while the LG Harmony has a slightly smaller 5.3-inch IPS LCD display with the same resolution but a higher pixel density of ~277 ppi.
- In terms of performance, the Liquid S1 is powered by a Mediatek MT6589 chipset with a quad-core 1.5 GHz CPU and 1GB of RAM, whereas the Harmony utilizes a Qualcomm Snapdragon 425 with a quad-core 1.4 GHz CPU and 1.5GB of RAM, offering better multitasking capabilities.
- Both phones have an 8 MP rear camera capable of 1080p video recording, but the Harmony has a superior 5 MP front camera compared to the 2 MP on the Liquid S1.
- The Harmony also has a larger 2800 mAh battery compared to the Liquid S1's 2400 mAh, potentially offering longer usage time.
- In terms of software, the Liquid S1 runs on Android 4.2 (Jelly Bean) with Float UI, while the Harmony operates on a more recent Android 7.0 (Nougat), providing a more updated user experience.
Side-by-side Specification Comparison
Acer Liquid S1
LG Harmony
General
Release Date
2013
2017
Announced
2013
2017
Description
Also available as Acer Liquid S1 Duo with dual-SIM card slots
For Cricket Wireless
Display
Size
5.7"
5.3"
Type
TFT
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~258 ppi density)
720 x 1280 pixels, 16:9 ratio (~277 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6589 (28 nm)
Qualcomm MSM8917 Snapdragon 425 (28 nm)
CPU
Quad-core 1.5 GHz Cortex-A7
Quad-core 1.4 GHz Cortex-A53
GPU
PowerVR SGX544
Adreno 308
Memory
8GB 1GB RAM
16GB 1.5GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
8 MP, AF
8 MP, AF
Main Camera Features
LED flash
LED flash, HDR
Front Camera
2 MP
5 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
2400 mAh
2800 mAh
Battery Details
Li-Po 2400 mAh, removable
Li-Ion 2800 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
163 x 83 x 9.6 mm (6.42 x 3.27 x 0.38 in)
149.9 x 76.2 x 7.6 mm (5.90 x 3.00 x 0.30 in)
Weight
195 g
141.8 g
Materials
N/A
N/A
Colors
White, Black
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Nano-SIM
Network
GSM / HSPA
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
5G
✗
✗
4G
✗
✓
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.0, A2DP, LE
4.2, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✓
Positioning
GPS
GPS
Audio
Stereo Speakers
✓
✗
Loudspeaker
Yes, with stereo speakers
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.2 (Jelly Bean), Float UI
Android 7.0 (Nougat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, proximity, compass

