Allview X4 Soul Infinity Plus vs vivo NEX A: specs comparison

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Display technology

OLED versus LCD

X4 Soul Infinity Plus:

LCD

NEX A:

OLED
Weight

X4 Soul Infinity Plus: 43 g lighter

X4 Soul Infinity Plus:

156 g

NEX A:

199 g
Width

X4 Soul Infinity Plus: 1.8 mm narrower

X4 Soul Infinity Plus:

75.2 mm

NEX A:

77 mm
Screen diagonal

X4 Soul Infinity Plus: 0.59 in smaller diagonal

X4 Soul Infinity Plus:

6 in

NEX A:

6.59 in
Chipset

X4 Soul Infinity Plus:

Mediatek MT6757 Helio P25 (16 nm)

NEX A:

Qualcomm SDM710 Snapdragon 710 (10 nm)
Height

X4 Soul Infinity Plus: 3.3 mm shorter

X4 Soul Infinity Plus:

158.7 mm

NEX A:

162 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. X4 Soul Infinity Plus

Height:

158.7 mm
Width:

75.2 mm
Depth:

8 mm
2. NEX A

Height:

162 mm +3.3 mm versus X4 Soul Infinity Plus
Width:

77 mm +1.8 mm versus X4 Soul Infinity Plus
Depth:

8 mm

Weight

Bars start at zero and share a scale within this chart.

1. X4 Soul Infinity Plus

156 g
2. NEX A

199 g

+43 g versus X4 Soul Infinity Plus

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

At least two phones need compatible screen dimensions for a drawing.

1. X4 Soul Infinity Plus

Screen diagonal:

6 in

Aspect ratio (height:width):

18:9

Approximate rectangular screen area:

92.9 cm²
2. NEX A

NEX A: Screen geometry unavailable or conflicting.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for X4 Soul Infinity Plus, NEX A, compared at the same storage capacity.
Storage	X4 Soul Infinity Plus	NEX A
128 GB	Unknown	6 GB RAM

X4 Soul Infinity Plus: Original memory entry

up to 64 GB (dedicated slot) · 6 GB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. X4 Soul Infinity Plus

NFC:: See details Super AMOLED
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (uses SIM 2 slot)

2. NEX A

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: No

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

1. X4 Soul Infinity Plus

3050 mAh
2. NEX A

4000 mAh

+950 mAh versus X4 Soul Infinity Plus

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. X4 Soul Infinity Plus2. NEX A

Everyday essentials

Everyday essentials — specifications for X4 Soul Infinity Plus, NEX A.
Specification	X4 Soul Infinity Plus	NEX A
Dimensions (HxWxD)	158.7 Х 75.2 Х 8 mm	162 Х 77 Х 8 mm
Weight	156 g	199 g
Technology	IPS LCD	Super AMOLED
Screen size	6" inch	6.59" inch
Screen resolution	1080 x 2160 px	1080 x 2316 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	up to 64 GB (dedicated slot) 6 GB RAM	128 GB 6 GB RAM
Memory card support	microSD up to 256 GB (uses SIM 2 slot)	No
Battery Capacity is not battery life. No endurance test is implied.	3050 mAh Non-removable Li-Po	4000 mAh Non-removable Li-Ion
Operating system OS	Android 7.1 (Nougat)	Android 8.1 (Oreo); Funtouch 4
Chipset	Mediatek MT6757 Helio P25 (16 nm)	Qualcomm SDM710 Snapdragon 710 (10 nm)
NFC	Super AMOLED	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for X4 Soul Infinity Plus, NEX A.
Specification	X4 Soul Infinity Plus	NEX A
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	92.9 cm2	107.3 cm2
Screen format	18:9 (height:width)	Unknown
Screen to body ratio	151.9 Х 77.8 Х 9.5 mm	86.0%
PPI /points per inch/	402 PPI	0 PPI
Screen protection	Corning Gorilla Glass (unspecified version)	Unknown

Camera and Video

Camera and Video — specifications for X4 Soul Infinity Plus, NEX A.
Specification	X4 Soul Infinity Plus	NEX A
Rear camera, main	13 MP Dual-LED flash	12 MP Dual
Camera specs	13 MP 1/3'' 1.12µm PDAF -5 MP (ultrawide/depth sensor)	12 MP f/1.8 1/2.55'' 1.4µm 4-axis OIS dual pixel PDAF -5 MP f/2.4 depth sensor
Functions	Dual-LED flash	Dual-LED dual-tone flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	13 MP Single	8 MP Single
Specifications	13 MP	Motorized pop-up 8 MP f/2.0

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for X4 Soul Infinity Plus, NEX A.
Specification	X4 Soul Infinity Plus	NEX A
Processor CPU	Octa-core (4x2.4 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)	Octa-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Graphics processor GPU	Mali-T880MP2	Adreno 616
Antutu 7 score *	39502	Unknown
GeekBench 4 Single Core *	Unknown	1855
GeekBench 4 Multi-Core *	Unknown	5940

General specs

General specs — specifications for X4 Soul Infinity Plus, NEX A.
Specification	X4 Soul Infinity Plus	NEX A
Release date	2017 September	2018 June
Colors	Black	Black Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	450 EUR	600 EUR

Communication and Connectivity

Communication and Connectivity — specifications for X4 Soul Infinity Plus, NEX A.
Specification	X4 Soul Infinity Plus	NEX A
SIM card	Hybrid Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100) 3(1800) 7(2600) 8(900) 20(800) 38(2600)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 8(900) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 21.1/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A Cat15 800/150 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS BDS GNSS
USB	microUSB 2.0 Type-C 1.0 reversible connector	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.0 A2DP EDR Super AMOLED	5.0 A2DP LE
Harmful irradiation	SAR EU - 1.65 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for X4 Soul Infinity Plus, NEX A.
Specification	X4 Soul Infinity Plus	NEX A
Radio	FM radio	To be confirmed
Others	Active noise cancellation with dedicated mic	32-bit/192kHz audio -Active noise cancellation with dedicated mic

Other features

Other features — specifications for X4 Soul Infinity Plus, NEX A.
Specification	X4 Soul Infinity Plus	NEX A
Dop	Sensors Fingerprint (rear-mounted) Sensors Accelerometer gyro proximity compass	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Fast battery charging 22W

Allview X4 Soul Infinity Plus vs vivo NEX A