Acer Liquid Z4
#8517
Celkon Q519
#7739Category Breakdown
Acer Liquid Z4
Celkon Q519
Performance
51.354.3
Camera
42.042.0
Display
64.364.3
Battery
43.543.5
Build
70.870.8
Overall
52.353.2
Summary
- The Acer Liquid Z4 features a compact 4.0-inch TFT display with a resolution of 480 x 800 pixels, while the Celkon Q519 has a larger 5.0-inch TFT display with a resolution of 480 x 854 pixels, offering a slightly wider aspect ratio.
- In terms of performance, the Liquid Z4 is powered by a dual-core 1.3 GHz processor, whereas the Q519 utilizes a quad-core 1.2 GHz chipset, potentially providing better multitasking capabilities.
- Both devices have a 5 MP rear camera, but the Q519 offers a higher 2 MP selfie camera compared to the 1.3 MP on the Liquid Z4.
- The Q519 also has a larger 2000 mAh battery compared to the Liquid Z4's 1630 mAh, which may result in longer usage time.
- Software-wise, the Liquid Z4 runs on Android 4.2.2 Jelly Bean, while the Q519 operates on Android 4.4.2 KitKat, providing a slightly more updated experience.
- Build quality differs as well, with the Liquid Z4 being lighter at 122g compared to the Q519's 169g, but the latter offers more color options.
Side-by-side Specification Comparison
Acer Liquid Z4
Celkon Q519
General
Release Date
2014
2015
Announced
2014
2015
Description
Available as Acer Liquid Z4 Duo with dual-SIM card slots
N/A
Display
Size
4"
5"
Type
TFT
TFT, 256K colors
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 854 pixels, 16:9 ratio (~196 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6572 (28 nm)
Spreadtrum 7731
CPU
Dual-core 1.3 GHz Cortex-A7
Quad-core 1.2 GHz
GPU
Mali-400
Mali-400
Memory
4GB 512MB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDHC
Camera
Main Camera
5 MP
5 MP
Main Camera Details
5 MP, AF
5 MP
Front Camera
1.3 MP
2 MP
Front Camera Details
1.3 MP
2 MP
Video Recording
720p@30fps
Yes
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1630 mAh
2000 mAh
Battery Details
Li-Ion 1630 mAh, removable
Li-Ion 2000 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
124 x 64 x 9.7 mm (4.88 x 2.52 x 0.38 in)
145.2 x 73.2 x 9.4 mm (5.72 x 2.88 x 0.37 in)
Weight
122 g
169 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black/White
Black, White, Light Blue, Dark Blue, Green, Red
Foldable
✗
✗
Connectivity
SIM
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Dual SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n
Bluetooth
4.0, A2DP
2.0
NFC
✗
✗
USB
microUSB 2.0
microUSB
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
GPS
Software
Operating System
Android 4.2.2 (Jelly Bean)
Android 4.4.2 (KitKat)
OS Version
Android 4.2.2 (Jelly Bean)
Android 4.4.2 (KitKat)
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes