Allview X4 Xtreme vs Google Pixel 4 XL: 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 Xtreme:

LCD

Pixel 4 XL:

OLED
Weight

Pixel 4 XL: 33.9 g lighter

X4 Xtreme:

226.9 g

Pixel 4 XL:

193 g
Width

Pixel 4 XL: 8.2 mm narrower

X4 Xtreme:

83.3 mm

Pixel 4 XL:

75.1 mm
Screen diagonal

X4 Xtreme: 0.3 in smaller diagonal

X4 Xtreme:

6 in

Pixel 4 XL:

6.3 in
Chipset

X4 Xtreme:

Mediatek MT6757T Helio P25 (16 nm)

Pixel 4 XL:

Qualcomm SDM855 Snapdragon 855 (7 nm)
Depth

Pixel 4 XL: 0.9 mm thinner

X4 Xtreme:

9.1 mm

Pixel 4 XL:

8.2 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. X4 Xtreme

Height:

166.4 mm +6 mm versus Pixel 4 XL
Width:

83.3 mm +8.2 mm versus Pixel 4 XL
Depth:

9.1 mm +0.9 mm versus Pixel 4 XL
2. Pixel 4 XL

Height:

160.4 mm
Width:

75.1 mm
Depth:

8.2 mm

Weight

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

1. X4 Xtreme

226.9 g

+33.9 g versus Pixel 4 XL
2. Pixel 4 XL

193 g

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 Xtreme

Screen diagonal:

6 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

99.2 cm²
2. Pixel 4 XL

Screen diagonal:

6.3 in

Aspect ratio (height:width):

19:9

Approximate rectangular screen area:

99.1 cm²

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 Xtreme, Pixel 4 XL, compared at the same storage capacity.
Storage	X4 Xtreme	Pixel 4 XL
64 GB	Unknown	6 GB RAM
128 GB	Unknown	6 GB RAM

X4 Xtreme: Original memory entry

up to 64 GB (dedicated slot) · 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 Xtreme

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

2. Pixel 4 XL

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 Xtreme

4550 mAh

+850 mAh versus Pixel 4 XL
2. Pixel 4 XL

3700 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 Xtreme2. Pixel 4 XL

Everyday essentials

Everyday essentials — specifications for X4 Xtreme, Pixel 4 XL.
Specification	X4 Xtreme	Pixel 4 XL
Dimensions (HxWxD)	166.4 Х 83.3 Х 9.1 mm	160.4 Х 75.1 Х 8.2 mm
Weight	226.9 g	193 g
Technology	IPS LCD	P-OLED
Screen size	6" inch	6.3" inch
Screen resolution	1080 x 1920 px	1440 x 3040 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) 512GB 4GB	64GB 6GB RAM 128GB 6GB 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.	4550 mAh Non-removable Li-Po	3700 mAh Non-removable Li-Po
Operating system OS	Android 7.0 (Nougat)	Android 10
Chipset	Mediatek MT6757T Helio P25 (16 nm)	Qualcomm SDM855 Snapdragon 855 (7 nm)
NFC	Super AMOLED	Yes
Headphone jack	Yes	No

Display

Display — specifications for X4 Xtreme, Pixel 4 XL.
Specification	X4 Xtreme	Pixel 4 XL
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	99.2 cm2	98.0 cm2
Screen format	16:9 (height:width)	19:9 (height:width)
Screen to body ratio	146.1 Х 71.6 Х 9.9 mm	81.3%
PPI /points per inch/	367 PPI	537 PPI
Screen protection	Corning Gorilla Glass 3	Corning Gorilla Glass 5

Camera and Video

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

Camera and Video — specifications for X4 Xtreme, Pixel 4 XL.
Specification	X4 Xtreme	Pixel 4 XL
Rear camera, main	13 MP Dual-LED flash	12.2 MP Dual
Camera specs	13 MP PDAF -5 MP (ultrawide/depth sensor)	12.2 MP f/1.7 28mm (wide) 1/2.55'' 1.4µm dual pixel PDAF OIS -16 MP f/2.4 45mm (telephoto) 1.0µm PDAF OIS 2x optical zoom
Functions	Dual-LED flash HDR panorama	Auto-HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	20 MP Single	8 MP Dual
Specifications	20 MP	8 MP f/2.0 22mm (wide) 1.22µm no AF TOF 3D camera
DxOMark Main Score *	Unknown	112
DxOMark Photo *	Unknown	93
DxOMark Video *	Unknown	91
DxOMark Selfie Score *	Unknown	92

Performance

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

Performance — specifications for X4 Xtreme, Pixel 4 XL.
Specification	X4 Xtreme	Pixel 4 XL
Processor CPU	Octa-core (4x2.5 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)	Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Graphics processor GPU	Mali-T880MP2	Adreno 640
Antutu 7 score *	58758	Unknown
GeekBench 4 Single Core *	Unknown	2376
GeekBench 4 Multi-Core *	Unknown	9045
Antutu 8 score *	Unknown	425000
GeekBench 5 Single Core *	Unknown	621
GeekBench 5 Multi-Core *	Unknown	2420

General specs

General specs — specifications for X4 Xtreme, Pixel 4 XL.
Specification	X4 Xtreme	Pixel 4 XL
Release date	2017 June	2019 October
Colors	Mocha Gold	Clearly White Just Black Oh So Orange
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	900 EUR
Battery life	Stand by time- Up to 379 h Talking time- Up to 25 h	Unknown
Body build	Unknown	Front/back glass (Gorilla Glass 5) aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for X4 Xtreme, Pixel 4 XL.
Specification	X4 Xtreme	Pixel 4 XL
SIM card	Hybrid Dual SIM (Micro-SIM/Nano SIM)	Nano-SIM card & eSIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 850 / 900 / 1900 / 2100-4G - LTE band 1(2100)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 13(700) 17(700) 20(800) 25(1900) 26(850) 28(700) 32(1500) 38(2600) 39(1900) 40(2300) 41(2500) 66(1700/2100) 71(600) - Global LTE band 1(2100) 14(700) 18(800) 19(800) 29(700) 30(2300) 46(5200) 48 71(600) - USA
Speed	HSPA 21.1/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A (5CA) Cat18 1200/150 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 A-GPS GLONASS BDS GALILEO
USB	microUSB 2.0	3.1 Type-C 1.0 reversible connector
Bluetooth	4.0 A2DP EDR	5.0 A2DP LE aptX HD
Harmful irradiation	SAR EU - 1.01 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for X4 Xtreme, Pixel 4 XL.
Specification	X4 Xtreme	Pixel 4 XL
Radio	FM radio	No
Others	Unknown	DCI-P3 100% -HDR -Always-on display -90Hz Active noise cancellation with dedicated mic

Other features

Other features — specifications for X4 Xtreme, Pixel 4 XL.
Specification	X4 Xtreme	Pixel 4 XL
Dop	Sensors Fingerprint (front-mounted) Sensors Accelerometer gyro proximity compass - For Europe	Sensors Face ID accelerometer gyro proximity compass barometer - Fast battery charging 18W -USB Power Delivery 2.0 -QI wireless charging - IP68 dust/water resistant (up to 1.5m for 30 mins) - Also known as Google Pixel XL4

Allview X4 Xtreme vs Google Pixel 4 XL