Allview X4 Soul Infinity S vs BlackBerry KEY2 LE

Compare recorded specifications, size and practical differences.

BlackBerry KEY2 LE

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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.

Screen diagonal

KEY2 LE: 1.2 in smaller diagonal

X4 Soul Infinity S:

5.7 in

KEY2 LE:

4.5 in
Chipset

X4 Soul Infinity S:

Mediatek MT6750T (28 nm)

KEY2 LE:

Qualcomm SDM636 Snapdragon 636 (14 nm)
Rear camera layout

X4 Soul Infinity S:

Single

KEY2 LE:

Dual
Release year

X4 Soul Infinity S:

2017

KEY2 LE:

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 S

Height:

152 mm
Width:

72.6 mm
Depth:

8.5 mm
2. KEY2 LE

Height:

150.3 mm
Width:

71.8 mm
Depth:

8.4 mm

Weight

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

1. X4 Soul Infinity S

155 g
2. KEY2 LE

156 g

+1 g versus X4 Soul Infinity S

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 S

Screen diagonal:

5.7 in

Aspect ratio (height:width):

18:9

Approximate rectangular screen area:

83.8 cm²
2. KEY2 LE

Screen diagonal:

4.5 in

Aspect ratio (height:width):

3:2

Approximate rectangular screen area:

60.3 cm²

X4 Soul Infinity S has approximately 39.1% more rectangular screen area than KEY2 LE.

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 S, KEY2 LE, compared at the same storage capacity.
Storage	X4 Soul Infinity S	KEY2 LE
16 GB	3 GB RAM	Unknown

KEY2 LE: Original memory entry

32/64 GB · 512GB 4GB

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 S

NFC:: See details Super AMOLED
Headphone jack:: Yes
Memory card support:: See details microSD · up to 128 GB (uses SIM 2 slot)

2. KEY2 LE

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB

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 S

3000 mAh
2. KEY2 LE

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 S2. KEY2 LE

Everyday essentials

Everyday essentials — specifications for X4 Soul Infinity S, KEY2 LE.
Specification	X4 Soul Infinity S	KEY2 LE
Dimensions (HxWxD)	152 Х 72.6 Х 8.5 mm	150.3 Х 71.8 Х 8.4 mm
Weight	155 g	156 g
Technology	IPS LCD	IPS LCD
Screen size	5.7" inch	4.5" inch
Screen resolution	720 x 1440 px	1080 x 1620 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 3 GB RAM	32/64 GB 512GB 4GB
Memory card support	microSD up to 128 GB (uses SIM 2 slot)	microSD up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.	3000 mAh Non-removable Li-Po	3000 mAh Non-removable Li-Ion
Operating system OS	Android 7.0 (Nougat)	Android 8.1 (Oreo)
Chipset	Mediatek MT6750T (28 nm)	Qualcomm SDM636 Snapdragon 636 (14 nm)
NFC	Super AMOLED	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for X4 Soul Infinity S, KEY2 LE.
Specification	X4 Soul Infinity S	KEY2 LE
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.8 cm2	60.0 cm2
Screen format	18:9 (height:width)	3:2 (height:width)
Screen to body ratio	76.0%	55.6%
PPI /points per inch/	282 PPI	434 PPI
Screen protection	Asahi Dragontrail Glass	Corning Gorilla Glass (unspecified version)

Camera and Video

Camera and Video — specifications for X4 Soul Infinity S, KEY2 LE.
Specification	X4 Soul Infinity S	KEY2 LE
Rear camera, main	13 MP Single	13 MP Dual
Camera specs	13 MP PDAF & laser AF	13 MP f/2.2 1/3.1'' 1.12µm PDAF -5 MP f/2.4 depth sensor
Functions	Dual-LED flash panorama HDR	Dual-LED dual-tone flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	8 MP Single
Specifications	8 MP	8 MP

Performance

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

Performance — specifications for X4 Soul Infinity S, KEY2 LE.
Specification	X4 Soul Infinity S	KEY2 LE
Processor CPU	Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)	Octa-core 1.8 GHz Kryo 260
Graphics processor GPU	Mali-T860MP2	Adreno 509
Antutu 7 score *	38021	115692

General specs

General specs — specifications for X4 Soul Infinity S, KEY2 LE.
Specification	X4 Soul Infinity S	KEY2 LE
Release date	2017 September	2018 August
Colors	Night Sky Mocha Gold Steel Gray	Slate Champagne Atomic
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	330 EUR
Body build	Unknown	aluminum frame plastic back

Communication and Connectivity

Communication and Connectivity — specifications for X4 Soul Infinity S, KEY2 LE.
Specification	X4 Soul Infinity S	KEY2 LE
SIM card	Hybrid Dual SIM (Micro-SIM/Nano-SIM dual stand-by)	Single SIM (Nano-SIM)Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100) 3(1800) 7(2600) 20(800) 38(2600)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) -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) 19(800) 20(800) 26(850) 28(700) 32(1500) 38(2600) 40(2300) 41(2500) - BBE100-1 BBE100-4 DS (EU Africa AU) LTE band 1(2100) 13(700) 29(700) 66(1700/2100) 39(1900) 41(2500) - BBE100-2 BBE100-5 DS (NA LATAM)
Speed	HSPA21.1/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 а/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS
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	5.0 A2DP LE EDR
Harmful irradiation	SAR EU - 1.28 W/kg (head)	SAR - 1.01 W/kg (head) 1.17 W/kg (body) SAR EU - 0.78 W/kg (head) 1.61 W/kg (body)

Music and Audio

Music and Audio — specifications for X4 Soul Infinity S, KEY2 LE.
Specification	X4 Soul Infinity S	KEY2 LE
Radio	FM radio	FM radio
Others	Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features — specifications for X4 Soul Infinity S, KEY2 LE.
Specification	X4 Soul Infinity S	KEY2 LE
Dop	Sensors Fingerprint (rear-mounted) Sensors Accelerometer proximity	Sensors Fingerprint (front-mounted) accelerometer proximity compass - Capacitive touch 4-row BlackBerry keyboard - Versions: BBE100-1 BBE100-4 DS (EU Africa AU); BBE100-2 BBE100-5 DS (NA LATAM)

Allview X4 Soul Infinity S vs BlackBerry KEY2 LE