Category Breakdown
Allview X4 Soul Infinity Z
BLU Vivo XL4
Performance
59.762.6
Camera
19.127.9
Display
56.556.5
Battery
24.228.1
Build
0.20.2
Connectivity
45.645.0
Audio
8.98.9
Overall
30.033.1
Summary
- The Allview X4 Soul Infinity Z features a 5.7-inch IPS LCD display with a resolution of 720 x 1440 pixels, while the BLU Vivo XL4 has a larger 6.2-inch IPS LCD with a resolution of 720 x 1520 pixels, providing a slightly higher pixel density.
- In terms of performance, the X4 is powered by a Mediatek MT6750T chipset, whereas the Vivo XL4 utilizes a more efficient Mediatek MT6762 Helio P22.
- Both phones have a 13 MP rear camera, but the Vivo XL4's secondary camera has a wider aperture of f/2.0 compared to the X4's f/2.4.
- The Vivo XL4 also boasts a larger 4000 mAh battery compared to the X4's 3000 mAh.
- Software-wise, the X4 runs Android 7.0 Nougat, while the Vivo XL4 is equipped with Android 8.1 Oreo, offering a more updated software experience.
Side-by-side Specification Comparison
Allview X4 Soul Infinity Z
BLU Vivo XL4
General
Release Date
2017
2018
Announced
2017
2018
Description
N/A
For USA
Display
Size
5.7"
6.2"
Type
IPS LCD
IPS LCD
Resolution
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6750T (28 nm)
Mediatek MT6762 Helio P22 (12 nm)
CPU
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Octa-core 2.0 GHz Cortex-A53
GPU
Mali-T860MP2
PowerVR GE8320
Memory
32GB 4GB RAM
32GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC
Camera
Main Camera
13 MP, PDAF5 MP, f/2.4, (depth)
13 MP, f/2.0, 1/3.0", PDAF2 MP, (depth)
Main Camera Features
LED flash, panorama, HDR
LED flash
Front Camera
8 MP
13 MP, f/2.2, 1/4.0"
Front Camera Features
N/A
LED flash
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
4000 mAh
Battery Details
Li-Po 3000 mAh, non-removable
Li-Po 4000 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
152 x 72.6 x 8.5 mm (5.98 x 2.86 x 0.33 in)
157.2 x 76.2 x 8 mm (6.19 x 3.00 x 0.31 in)
Weight
155 g
178 g
Materials
N/A
N/A
Colors
Night Sky, Mocha Gold, Steel Gray
Black, Gold
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Micro-SIM
Nano-SIM + Micro-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 21.1/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
HSPA 42.2/11.5 Mbps, LTE (2CA) Cat6 300/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 а/b/g/n, Wi-Fi Direct
Bluetooth
4.0, A2DP, EDR
4.0, A2DP
NFC
✗
✗
USB
USB Type-C 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 7.0 (Nougat)
Android 8.1 (Oreo)
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass

