Side-by-side technical data

Allview Soul X7 Style vs Allview V4 Viper Pro

Comparison between Allview Soul X7 Style and Allview V4 Viper Pro: camera, battery, fast charging, display, performance and colors, side by side. More phones from Allview.

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Soul X7 Style

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V4 Viper Pro

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The verdict

Your pick: Allview Soul X7 Style, ahead on Design & display, Performance & hardware and Camera.

Category
Category	Soul X7 Style	V4 Viper Pro
Design & display	4.9	4.5
Performance & hardware	2.9	1.2
Camera	3.4	2.0
Connectivity	3.4	3.2
Battery & charging	2.8	2.8

Which one is for you?

Allview Soul X7 Style, if you care about…

RAM Capacity: 4 GB; against 2 GB
Maximum Storage Capacity: 64 GB; against 32 GB
Display Pixel Density: 271 ppi; against 220 ppi
Weight: 184.7 g; against 191.6 g

Allview V4 Viper Pro, if you care about…

Display Diagonal: 6.8″; against 6.21″

Specification comparison

Show differences only

Performance

Specification	Soul X7 Style	V4 Viper Pro
Processor Model	MediaTek Helio P23	MediaTek MT6739
Processor Process Size	16 nm Best value	28 nm
Graphics GPU	ARM Mali-G71 MP2	PowerVR GE8100
Storage Type	eMMC 5.1	eMMC 5.1
Maximum CPU Clock	2 GHz Best value	1.5 GHz
Maximum Storage Capacity	64 GB Best value	32 GB
AnTuTu Score	—	67,319
Geekbench 6 Single-Core	—	456
Geekbench 6 Multi-Core	—	1,499
CPU Description	Octa-core CPU with four 2.0 GHz Cortex-A53 cores and four 1.5 GHz Cortex-A53 cores.	Quad-core 1.3 GHz Cortex-A53
Processor Type	Octa-Core	Quad-Core
64-Bit Processor	—	Yes
RAM Capacity	4 GB Best value	2 GB
Expandable Storage	Yes	Yes

Design

Specification	Soul X7 Style	V4 Viper Pro
Body Colors	Turquoise	Grey
Body Thickness	8.3 mm Best value	8.8 mm
Body Width	75.2 mm	82 mm
Body Height	157.6 mm	171 mm
Weight	184.7 g Best value	191.6 g
Usable Surface	81.2 %	82.3 % Best value

Battery

Specification	Soul X7 Style	V4 Viper Pro
Battery Capacity	3,400 mAh	3,500 mAh Best value
Battery Type	Li-Po	Li-Polymer
Fast Charge Power	—	10 W
Battery Features	—	Fast Charging, Battery Level Indicator, Rechargeable

Display

Specification	Soul X7 Style	V4 Viper Pro
Display Aspect Ratio	19:9	19:9
Display Technology	IPS LCD	IPS LCD
Display Diagonal	6.21″	6.8″ Best value
Display Horizontal Resolution	720 px Best value	640 px
Display Vertical Resolution	1,520 px Best value	1,352 px
Display Pixel Density	271 ppi Best value	220 ppi
Display Features	IPS LCD	IPS LCD, Touchscreen

Sensors

Specification	Soul X7 Style	V4 Viper Pro
Fingerprint Sensor Placement	Rear	Rear

Sensor

Specification	Soul X7 Style	V4 Viper Pro
Sensor Features	Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass	Fingerprint Sensor, Accelerometer, Proximity Sensor

Software

Specification	Soul X7 Style	V4 Viper Pro
Operating System	Android 9	Android 9
OS Family	Android	Android
OS Version	9	9

Connectivity

Specification	Soul X7 Style	V4 Viper Pro
SIM Configurations	Dual Nano-SIM	Dual Nano-SIM
Cellular Bands	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B38, 4G LTE B40	2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B20, 4G LTE B38
Cellular Technologies	GSM, HSPA, LTE	GSM, HSPA, UMTS, LTE, 4G
Wi-Fi Standards	Wi-Fi 802.11 b/g/n	Wi-Fi 4 (802.11n)
Wi-Fi Features	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n
Bluetooth Version	Bluetooth 4.0	Bluetooth 4.0
Bluetooth Profiles	A2DP	A2DP
Navigation Systems	GPS, GLONASS	GPS, GLONASS
Connectivity Features	3.5 mm Audio Jack, FM Radio, USB Type-C, USB 2.0	3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0
USB Version	USB 2.0	USB 2.0
SAR (EU) head	0.87 W/kg Best value	1.2 W/kg
Max. download speed	—	150 Mbps
Max. upload speed	—	50 Mbps

Audio

Specification	Soul X7 Style	V4 Viper Pro
Microphone Count	—	2
Audio Features	A2DP, Loudspeaker	A2DP, Loudspeaker