Allview X4 Soul Infinity Plus vs Xiaomi Mi 8 Pro

Compare recorded specifications, size and practical differences.

Xiaomi Mi 8 Pro

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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

Mi 8 Pro:

OLED
Weight

X4 Soul Infinity Plus: 21 g lighter

X4 Soul Infinity Plus:

156 g

Mi 8 Pro:

177 g
Screen diagonal

X4 Soul Infinity Plus: 0.21 in smaller diagonal

X4 Soul Infinity Plus:

6 in

Mi 8 Pro:

6.21 in
Chipset

X4 Soul Infinity Plus:

Mediatek MT6757 Helio P25 (16 nm)

Mi 8 Pro:

Qualcomm SDM845 Snapdragon 845 (10 nm)
Height

Mi 8 Pro: 3.8 mm shorter

X4 Soul Infinity Plus:

158.7 mm

Mi 8 Pro:

154.9 mm
Release year

X4 Soul Infinity Plus:

2017

Mi 8 Pro:

2018

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 +3.8 mm versus Mi 8 Pro
Width:

75.2 mm
Depth:

8 mm
2. Mi 8 Pro

Height:

154.9 mm
Width:

74.8 mm
Depth:

7.6 mm

Weight

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

1. X4 Soul Infinity Plus

156 g
2. Mi 8 Pro

177 g

+21 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.

1. X4 Soul Infinity Plus

Screen diagonal:

6 in

Aspect ratio (height:width):

18:9

Approximate rectangular screen area:

92.9 cm²
2. Mi 8 Pro

Screen diagonal:

6.21 in

Aspect ratio (height:width):

19:9

Approximate rectangular screen area:

96.3 cm²

Mi 8 Pro has approximately 3.6% more rectangular screen area than X4 Soul Infinity Plus.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

X4 Soul Infinity Plus: Original memory entry

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

Mi 8 Pro: Original memory entry

128 GB · 6/8 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. Mi 8 Pro

NFC:: Yes
Headphone jack:: No
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

+50 mAh versus Mi 8 Pro
2. Mi 8 Pro

3000 mAh

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. Mi 8 Pro

Everyday essentials

Everyday essentials — specifications for X4 Soul Infinity Plus, Mi 8 Pro.
Specification	X4 Soul Infinity Plus	Mi 8 Pro
Dimensions (HxWxD)	158.7 Х 75.2 Х 8 mm	154.9 Х 74.8 Х 7.6 mm
Weight	156 g	177 g
Technology	IPS LCD	Super AMOLED
Screen size	6" inch	6.21" inch
Screen resolution	1080 x 2160 px	1080 x 2248 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 6/8 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	3000 mAh Non-removable Li-Po
Operating system OS	Android 7.1 (Nougat)	Android 8.1 (Oreo); MIUI 10
Chipset	Mediatek MT6757 Helio P25 (16 nm)	Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC	Super AMOLED	Yes
Headphone jack	Yes	No

Display

Display — specifications for X4 Soul Infinity Plus, Mi 8 Pro.
Specification	X4 Soul Infinity Plus	Mi 8 Pro
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	92.9 cm2	97.1 cm2
Screen format	18:9 (height:width)	19:9 (height:width)
Screen to body ratio	151.9 Х 77.8 Х 9.5 mm	83.8%
PPI /points per inch/	402 PPI	402 PPI
Screen protection	Corning Gorilla Glass (unspecified version)	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for X4 Soul Infinity Plus, Mi 8 Pro.
Specification	X4 Soul Infinity Plus	Mi 8 Pro
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 -12 MP f/2.4 1/3.4'' 1.0µm AF 2x optical zoom
Functions	Dual-LED flash	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	13 MP Single	20 MP Single
Specifications	13 MP	20 MP f/2.0 0.9μm

Performance

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

Performance — specifications for X4 Soul Infinity Plus, Mi 8 Pro.
Specification	X4 Soul Infinity Plus	Mi 8 Pro
Processor CPU	Octa-core (4x2.4 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)	Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
Graphics processor GPU	Mali-T880MP2	Adreno 630
Antutu 7 score *	39502	287245
GeekBench 4 Single Core *	Unknown	2407
GeekBench 4 Multi-Core *	Unknown	8981
Antutu 8 score *	Unknown	342601

General specs

General specs — specifications for X4 Soul Infinity Plus, Mi 8 Pro.
Specification	X4 Soul Infinity Plus	Mi 8 Pro
Release date	2017 September	2018 September
Colors	Black	Black (transparent back) Meteorite black Twilight Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	450 EUR	500 EUR
Body build	Unknown	Front/back glass aluminum frame (7000 series)

Communication and Connectivity

Communication and Connectivity — specifications for X4 Soul Infinity Plus, Mi 8 Pro.
Specification	X4 Soul Infinity Plus	Mi 8 Pro
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 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 20(800) 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 (4CA) Cat16 1024/150 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 DLNA hotspot
GPS	Yes with A-GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO QZSS
USB	microUSB 2.0 Type-C 1.0 reversible connector	Type-C 1.0 reversible connector
Bluetooth	4.0 A2DP EDR Super AMOLED	5.0 A2DP LE aptX HD
Harmful irradiation	SAR EU - 1.65 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for X4 Soul Infinity Plus, Mi 8 Pro.
Specification	X4 Soul Infinity Plus	Mi 8 Pro
Radio	FM radio	No
Others	Active noise cancellation with dedicated mic	HDR10 -DCI-P3 Active noise cancellation with dedicated mic

Other features

Other features — specifications for X4 Soul Infinity Plus, Mi 8 Pro.
Specification	X4 Soul Infinity Plus	Mi 8 Pro
Dop	Sensors Fingerprint (rear-mounted) Sensors Accelerometer gyro proximity compass	Sensors Infrared face recognition fingerprint (under display) accelerometer gyro proximity barometer compass - Fast battery charging (Quick Charge 4.0+) - For Global market

Allview X4 Soul Infinity Plus vs Xiaomi Mi 8 Pro