Allview X2 Soul Pro vs Lava Z81: 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

X2 Soul Pro:

OLED

Z81:

LCD
Weight

X2 Soul Pro: 14.5 g lighter

X2 Soul Pro:

126.5 g

Z81:

141 g
Screen diagonal

X2 Soul Pro: 0.5 in smaller diagonal

X2 Soul Pro:

5.2 in

Z81:

5.7 in
Chipset

X2 Soul Pro:

Mediatek MT6752 (28 nm)

Z81:

Mediatek MT6761 Helio A22 (12 nm)
Depth

X2 Soul Pro: 2.4 mm thinner

X2 Soul Pro:

5.5 mm

Z81:

7.9 mm
Height

X2 Soul Pro: 3.4 mm shorter

X2 Soul Pro:

148.8 mm

Z81:

152.2 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. X2 Soul Pro

Height:

148.8 mm
Width:

72.4 mm
Depth:

5.5 mm
2. Z81

Height:

152.2 mm +3.4 mm versus X2 Soul Pro
Width:

73 mm
Depth:

7.9 mm +2.4 mm versus X2 Soul Pro

Weight

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

1. X2 Soul Pro

126.5 g
2. Z81

141 g

+14.5 g versus X2 Soul Pro

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.

1. X2 Soul Pro

Screen diagonal:

5.2 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

74.5 cm²
2. Z81

Screen diagonal:

5.7 in

Aspect ratio (height:width):

18:9

Approximate rectangular screen area:

83.8 cm²

Z81 has approximately 12.5% more rectangular screen area than X2 Soul Pro.

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 X2 Soul Pro, Z81, compared at the same storage capacity.
Storage	X2 Soul Pro	Z81
16 GB	2 GB RAM	Unknown

Z81: Original memory entry

32 GB · 3 GB RAM 16 GB · 2 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. X2 Soul Pro

NFC:: See details Super AMOLED
Headphone jack:: Yes
Memory card support:: See details panorama

2. Z81

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 128 GB (dedicated slot)

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. X2 Soul Pro

2700 mAh
2. Z81

3000 mAh

+300 mAh versus X2 Soul Pro

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. X2 Soul Pro2. Z81

Everyday essentials

Everyday essentials — specifications for X2 Soul Pro, Z81.
Specification	X2 Soul Pro	Z81
Dimensions (HxWxD)	148.8 Х 72.4 Х 5.5 mm	152.2 Х 73 Х 7.9 mm
Weight	126.5 g	141 g
Technology	Super AMOLED	IPS LCD
Screen size	5.2" inch	5.7" inch
Screen resolution	1080 x 1920 px	720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 2 GB RAM	32 GB 3 GB RAM 16 GB 2 GB RAM
Memory card support	panorama	microSD up to 128 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	2700 mAh Non-removable Li-Po	3000 mAh Non-removable Li-Po
Operating system OS	Android 5.0 (Lollipop)	Android 8.1 (Oreo)
Chipset	Mediatek MT6752 (28 nm)	Mediatek MT6761 Helio A22 (12 nm)
NFC	Super AMOLED	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for X2 Soul Pro, Z81.
Specification	X2 Soul Pro	Z81
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Super AMOLED	16M
Screen area	74.5 cm2	83.8 cm2
Screen format	16:9 (height:width)	18:9 (height:width)
Screen to body ratio	145 Х 69.2 Х 7 mm	75.5%
PPI /points per inch/	424 PPI	282 PPI
Screen protection	Corning Gorilla Glass 4	Corning Gorilla Glass 3

Camera and Video

Camera and Video — specifications for X2 Soul Pro, Z81.
Specification	X2 Soul Pro	Z81
Rear camera, main	13 MP Single	13 MP Single
Camera specs	13 MP AF	13 MP f/2.2
Functions	Dual-LED flash HDR	LED flash
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	13 MP Single
Specifications	8 MP	13 MP f/2.0

Performance

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

Performance — specifications for X2 Soul Pro, Z81.
Specification	X2 Soul Pro	Z81
Processor CPU	Octa-core 1.7 GHz Cortex-A53	Quad-core 2.0 GHz Cortex-A53
Graphics processor GPU	Mali-T760MP2	PowerVR GE8320
Antutu 7 score *	39265	55328

General specs

General specs — specifications for X2 Soul Pro, Z81.
Specification	X2 Soul Pro	Z81
Release date	2015 March	2018 October
Colors	White/Gold Black	black/blue Gold/Black
Battery life	Stand by time- Up to 270 h Talking time- Up to 12 h 50 min	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for X2 Soul Pro, Z81.
Specification	X2 Soul Pro	Z81
SIM card	Single SIM (Micro-SIM)Dual SIM (Micro-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 / 1900 / 2100-4G - LTE band 2(1900) 3(1800) 7(2600) 8(900) 20(800) 38(2600) 40(2300)	Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 40(2300) 41(2500)
Speed	HSPA 21.1/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
GPRS	Class 10	Yes
Edge	Class 12	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot	Wi-Fi 802.11 b/g/n WiFi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS
USB	microUSB 2.0	microUSB 2.0
Bluetooth	4.0 A2DP EDR	4.2 A2DP LE
Harmful irradiation	SAR EU - 0.54 W/kg (head) 0.84 W/kg (body)	Unknown

Music and Audio

Music and Audio — specifications for X2 Soul Pro, Z81.
Specification	X2 Soul Pro	Z81
Radio	FM radio	FM radio
Others	DTS sound -Active noise cancellation with dedicated mic	Unknown

Other features

Other features — specifications for X2 Soul Pro, Z81.
Specification	X2 Soul Pro	Z81
Dop	Sensors Accelerometer gyro proximity compass	Sensors Fingerprint (rear-mounted) accelerometer proximity - For India

Allview X2 Soul Pro vs Lava Z81