Acer Liquid Z520
#7344
verykool s5028 Bolt
#8161Category Breakdown
Acer Liquid Z520
verykool s5028 Bolt
Performance
42.433.9
Camera
35.215.4
Display
16.916.9
Battery
18.918.9
Build
0.20.2
Connectivity
27.730.0
Audio
8.98.9
Overall
19.416.1
Summary
- The Acer Liquid Z520 and verykool s5028 Bolt both feature a 5.0-inch TFT display with the same resolution of 480 x 854 pixels, but the Bolt has a slightly higher pixel density at ~196 ppi compared to the Z520's ~187 ppi.
- In terms of performance, the Z520 is powered by a Mediatek MT6582M chipset with a 1.3 GHz quad-core CPU, while the Bolt uses a Spreadtrum SC7731C with a slightly slower 1.2 GHz quad-core CPU.
- Both devices have an 8 MP rear camera, but the Z520 can record video at 1080p, whereas the Bolt is limited to 720p.
- They share a 2000 mAh battery capacity, but the Z520 is lighter at 118g compared to the Bolt's 154g.
- The Z520 runs on Android 4.4.2 (KitKat), while the Bolt offers a more recent Android 6.0 (Marshmallow), potentially providing a better software experience.
Side-by-side Specification Comparison
Acer Liquid Z520
verykool s5028 Bolt
General
Release Date
2015
2017
Announced
2015
2017
Description
N/A
N/A
Display
Size
5"
5"
Type
TFT
TFT
Resolution
480 x 854 pixels, 16:9 ratio (~187 ppi density)
480 x 854 pixels, 16:9 ratio (~196 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6582M (28 nm)
Spreadtrum SC7731C
CPU
Quad-core 1.3 GHz Cortex-A7
Quad-core 1.2 GHz Cortex-A7
GPU
Mali-400MP2
Mali-400
Memory
8GB 1GB RAM, 16GB 2GB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC
Camera
Main Camera
8 MP, AF
8 MP, f/2.4, AF
Main Camera Features
LED flash, HDR, panorama
LED flash, panorama
Front Camera
2 MP
2 MP, f/2.8
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps, 720p@60fps
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
2000 mAh
Battery Details
Li-Po 2000 mAh, removable
Li-Ion 2000 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
154 x 86 x 6.4 mm (6.06 x 3.39 x 0.25 in)
144.8 x 72.8 x 10 mm (5.70 x 2.87 x 0.39 in)
Weight
118 g
154 g
Materials
N/A
N/A
Colors
Black, White
Black, Gold
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Dual SIM (Micro-SIM/ Mini-SIM, dual stand-by)
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA
HSPA 21.1/5.76 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
2.1, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.4.2 (KitKat)
Android 6.0 (Marshmallow)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer