Allview X4 Xtreme vs Apple iPhone XS: 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

iPhone XS:

OLED
Weight

iPhone XS: 49.9 g lighter

X4 Xtreme:

226.9 g

iPhone XS:

177 g
Width

iPhone XS: 12.4 mm narrower

X4 Xtreme:

83.3 mm

iPhone XS:

70.9 mm
Screen diagonal

iPhone XS: 0.2 in smaller diagonal

X4 Xtreme:

6 in

iPhone XS:

5.8 in
Chipset

X4 Xtreme:

Mediatek MT6757T Helio P25 (16 nm)

iPhone XS:

Apple A12 Bionic (7 nm)
Depth

iPhone XS: 1.4 mm thinner

X4 Xtreme:

9.1 mm

iPhone XS:

7.7 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 +22.8 mm versus iPhone XS
Width:

83.3 mm +12.4 mm versus iPhone XS
Depth:

9.1 mm +1.4 mm versus iPhone XS
2. iPhone XS

Height:

143.6 mm
Width:

70.9 mm
Depth:

7.7 mm

Weight

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

1. X4 Xtreme

226.9 g

+49.9 g versus iPhone XS
2. iPhone XS

177 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. iPhone XS

Screen diagonal:

5.8 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

82.6 cm²

X4 Xtreme has approximately 20.2% more rectangular screen area than iPhone XS.

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 Xtreme: Original memory entry

up to 64 GB (dedicated slot) · 512GB 4GB

iPhone XS: Original memory entry

256GB 4GB · 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. iPhone XS

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

+1892 mAh versus iPhone XS
2. iPhone XS

2658 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. iPhone XS

Everyday essentials

Everyday essentials — specifications for X4 Xtreme, iPhone XS.
Specification	X4 Xtreme	iPhone XS
Dimensions (HxWxD)	166.4 Х 83.3 Х 9.1 mm	143.6 Х 70.9 Х 7.7 mm
Weight	226.9 g	177 g
Technology	IPS LCD	Super AMOLED
Screen size	6" inch	5.8" inch
Screen resolution	1080 x 1920 px	1125 x 2436 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	256GB 4GB 512GB 4GB
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	2658 mAh Non-removable Li-Ion
Operating system OS	Android 7.0 (Nougat)	iOS 12 upgradable to iOS 12.1.3
Chipset	Mediatek MT6757T Helio P25 (16 nm)	Apple A12 Bionic (7 nm)
NFC	Super AMOLED	Yes
Headphone jack	Yes	No

Display

Display — specifications for X4 Xtreme, iPhone XS.
Specification	X4 Xtreme	iPhone XS
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	99.2 cm2	84.4 cm2
Screen format	16:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	146.1 Х 71.6 Х 9.9 mm	82.9%
PPI /points per inch/	367 PPI	458 PPI
Screen protection	Corning Gorilla Glass 3	Scratch-resistant glass oleophobic coating

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, iPhone XS.
Specification	X4 Xtreme	iPhone XS
Rear camera, main	13 MP Dual-LED flash	12 MP Dual
Camera specs	13 MP PDAF -5 MP (ultrawide/depth sensor)	12 MP f/1.8 26mm (wide) 1/2.55'' 1.4µm OIS PDAF -12 MP f/2.4 52mm (telephoto) 1/3.4'' 1.0µm PDAF 2x optical zoom
Functions	Dual-LED flash HDR panorama	HDR
Video	1080p@30fps	1080p@60fps
Front camera, selfie	20 MP Single	7 MP Single
Specifications	20 MP	7 MP f/2.2 32mm (standard)
DxOMark Main Score *	Unknown	106
DxOMark Photo *	Unknown	81
DxOMark Video *	Unknown	82
DxOMark Selfie Score *	Unknown	82

Performance

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

Performance — specifications for X4 Xtreme, iPhone XS.
Specification	X4 Xtreme	iPhone XS
Processor CPU	Octa-core (4x2.5 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)	Hexa-core (2x2.5 GHz Vortex + 4x1.6 GHz Tempest)
Graphics processor GPU	Mali-T880MP2	Apple GPU (4-core graphics)
Antutu 7 score *	58758	356601
Antutu 8 score *	Unknown	452921

General specs

General specs — specifications for X4 Xtreme, iPhone XS.
Specification	X4 Xtreme	iPhone XS
Release date	2017 June	2018 September
Colors	Mocha Gold	Space Gray Silver Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	1150 EUR
Battery life	Stand by time- Up to 379 h Talking time- Up to 25 h	Talking time- Up to 20 h (3G) Music play - Up to 60 h
Body build	Unknown	Front/back glass stainless steel frame

Communication and Connectivity

Communication and Connectivity — specifications for X4 Xtreme, iPhone XS.
Specification	X4 Xtreme	iPhone XS
SIM card	Hybrid Dual SIM (Micro-SIM/Nano SIM)	Nano-SIM Electronic 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) 14(700) 17(700) 18(800) 19(800) 20(800) 25(1900) 26(850) 28(700) 29(700) 30(2300) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 46 66(1700/2100) - A2097 LTE band 1(2100) 66(1700/2100) 71(600) - A1920 A2100
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 EV-DO Rev.A 3.1 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 hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS GALILEO QZSS
USB	microUSB 2.0	2.0 proprietary reversible connector
Bluetooth	4.0 A2DP EDR	5.0 A2DP LE
Harmful irradiation	SAR EU - 1.01 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for X4 Xtreme, iPhone XS.
Specification	X4 Xtreme	iPhone XS
Radio	FM radio	No
Others	Unknown	Dolby Vision -HDR10 -Wide color gamut -3D Touch -True-tone -120 Hz touch-sensing Active noise cancellation with dedicated mic

Other features

Other features — specifications for X4 Xtreme, iPhone XS.
Specification	X4 Xtreme	iPhone XS
Dop	Sensors Fingerprint (front-mounted) Sensors Accelerometer gyro proximity compass - For Europe	Sensors Face ID accelerometer gyro proximity compass barometer - Fast battery charging: 50% in 30 min -Qi wireless charging -Siri natural language commands and dictation - IP68 dust/water resistant (up to 2m for 30 mins) -Apple Pay (Visa MasterCard AMEX certified) - Versions: A2097 (Global market) A1920 (USA Canada Puerto Rico U.S. Virgin Islands) A2100 (China Hong Kong); A2098 (Japan)

Allview X4 Xtreme vs Apple iPhone XS