Category Breakdown
Allview X4 Soul Style
Blackview A55 Pro
Performance
65.468.9
Camera
19.119.1
Display
58.956.5
Battery
29.031.4
Build
0.20.2
Connectivity
45.651.2
Audio
8.98.9
Overall
32.036.7
Summary
- The Allview X4 Soul Style features a 5.5-inch IPS LCD display with a resolution of 1080 x 1920 pixels, offering higher pixel density compared to the Blackview A55 Pro's larger 6.53-inch display at 720 x 1600 pixels.
- In terms of performance, the X4 Soul Style is powered by the Mediatek MT6755 Helio P10 chipset, while the A55 Pro uses the newer Helio P22, which may provide better efficiency.
- Both phones have a 13 MP rear camera capable of 1080p video recording, but the X4 Soul Style has a superior 16 MP front camera compared to the A55 Pro's 5 MP.
- The A55 Pro has a larger 4780 mAh battery compared to the X4 Soul Style's 4010 mAh, potentially offering longer usage time.
- Software-wise, the X4 Soul Style runs on Android 7.0 Nougat, while the A55 Pro operates on a more recent Android 11, likely providing a better software experience.
Side-by-side Specification Comparison
Allview X4 Soul Style
Blackview A55 Pro
General
Release Date
2017
2022, March 07
Announced
2017
2022, March 07
Description
N/A
N/A
Display
Size
5.5"
6.53"
Type
IPS LCD
IPS LCD
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
PPI
1080
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass (unspecified version)
N/A
Performance
Chipset
Mediatek MT6755 Helio P10 (28 nm)
Mediatek MT6762V Helio P22 (12 nm)
CPU
Octa-core (4x2.0 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
GPU
Mali-T860MP2
PowerVR GE8320
Memory
64GB 4GB RAM
64GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC
Camera
Main Camera
13 MP, 1/3.1", 1.12µm, PDAF
13 MP, f/1.9, (wide), AFother unspecified cameras
Main Camera Features
LED flash, panorama, HDR
LED flash
Front Camera
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
5 MP, f/2.2, (wide)
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
Yes
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4010 mAh
4780 mAh
Battery Details
Li-Po 4010 mAh, non-removable
4780 mAh
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
156.5 x 74.5 x 8.3 mm (6.16 x 2.93 x 0.33 in)
164.8 x 76.7 x 9.2 mm (6.49 x 3.02 x 0.36 in)
Weight
181 g
197 g
Materials
N/A
N/A
Colors
Black, Gold
Black, Blue, White, Green
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Micro-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 21.1/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n
Wi-Fi 802.11 b/g/n/ac, dual-band
Bluetooth
4.0, A2DP, EDR, LE
4.1, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, GALILEO, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 7.0 (Nougat)
Android 11
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity

