Category Breakdown
Allview X2 Soul Pro
BLU Vivo IV
Performance
56.054.3
Camera
19.119.1
Display
78.382.8
Battery
22.720.8
Build
0.20.2
Connectivity
40.932.7
Audio
8.98.9
Overall
31.330.3
Summary
- The Allview X2 Soul Pro features a slightly larger 5.2-inch OLED display compared to the 5.0-inch Super AMOLED display of the BLU Vivo IV, both offering a resolution of 1080 x 1920 pixels.
- In terms of performance, the X2 Soul Pro is powered by a Mediatek MT6752 chipset with an octa-core Cortex-A53 CPU, while the Vivo IV uses the older MT6592 with a Cortex-A7 CPU.
- Both phones have a 13 MP rear camera capable of 1080p video recording, but the X2 Soul Pro has an 8 MP front camera, outperforming the Vivo IV's 5 MP.
- The X2 Soul Pro's battery capacity is 2700 mAh, which is larger than the Vivo IV's 2300 mAh.
- For software, the Allview runs on Android 5.0 Lollipop, while the BLU initially comes with Android 4.2.2 Jelly Bean, upgradable to 4.4.2 KitKat.
- Both devices lack wireless charging and water resistance.
Side-by-side Specification Comparison
Allview X2 Soul Pro
BLU Vivo IV
General
Release Date
2015
2014
Announced
2015
2014
Description
N/A
Also known as BLU D970L
Display
Size
5.2"
5"
Type
OLED
Super AMOLED
Resolution
1080 x 1920 pixels, 16:9 ratio (~424 ppi density)
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass
Corning Gorilla Glass 3
Performance
Chipset
Mediatek MT6752 (28 nm)
Mediatek MT6592 (28 nm)
CPU
Octa-core 1.7 GHz Cortex-A53
Octa-core 1.7 GHz Cortex-A7
GPU
Mali-T760MP2
Mali-450MP4
Memory
16GB 2GB RAM
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
13 MP, AF
13 MP, AF
Main Camera Features
LED flash, HDR
LED flash, panorama, HDR
Front Camera
8 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
2700 mAh
2300 mAh
Battery Details
Li-Po 2700 mAh, non-removable
Li-Po 2300 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
148.8 x 72.4 x 5.5 mm (5.86 x 2.85 x 0.22 in)
145.1 x 70.2 x 5.5 mm (5.71 x 2.76 x 0.22 in)
Weight
126.5 g
129 g
Materials
N/A
N/A
Colors
White/Gold, Black
Black, White/Silver, White/Gold
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Micro-SIM, dual stand-by)
Micro-SIM
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✓
✗
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
Bluetooth
4.0, A2DP, EDR
4.0, 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 5.0 (Lollipop)
Android 4.2.2 (Jelly Bean), upgradable to 4.4.2 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, gyro, proximity

