Allview V4 Viper Pro vs Apple iPhone XR: 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.

Width

iPhone XR: 6.3 mm narrower

V4 Viper Pro:

82 mm

iPhone XR:

75.7 mm
Screen diagonal

iPhone XR: 0.7 in smaller diagonal

V4 Viper Pro:

6.8 in

iPhone XR:

6.1 in
Chipset

V4 Viper Pro:

Mediatek MT6739 (28 nm)

iPhone XR:

Apple A12 Bionic (7 nm)
Depth

iPhone XR: 0.5 mm thinner

V4 Viper Pro:

8.8 mm

iPhone XR:

8.3 mm
Height

iPhone XR: 20.1 mm shorter

V4 Viper Pro:

171 mm

iPhone XR:

150.9 mm
Release year

V4 Viper Pro:

2020

iPhone XR:

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. V4 Viper Pro

Height:

171 mm +20.1 mm versus iPhone XR
Width:

82 mm +6.3 mm versus iPhone XR
Depth:

8.8 mm +0.5 mm versus iPhone XR
2. iPhone XR

Height:

150.9 mm
Width:

75.7 mm
Depth:

8.3 mm

Weight

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

1. V4 Viper Pro

191.6 g
2. iPhone XR

194 g

+2.4 g versus V4 Viper 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. V4 Viper Pro

Screen diagonal:

6.8 in

Aspect ratio (height:width):

19:9

Approximate rectangular screen area:

115.4 cm²
2. iPhone XR

Screen diagonal:

6.1 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

91.3 cm²

V4 Viper Pro has approximately 26.4% more rectangular screen area than iPhone XR.

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 V4 Viper Pro, iPhone XR, compared at the same storage capacity.
Storage	V4 Viper Pro	iPhone XR
32 GB	2 GB RAM	Not recorded
64 GB	Not recorded	3 GB RAM
128 GB	Not recorded	3 GB RAM
256 GB	Not recorded	3 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. V4 Viper Pro

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

2. iPhone XR

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. V4 Viper Pro

3500 mAh

+558 mAh versus iPhone XR
2. iPhone XR

2942 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. V4 Viper Pro2. iPhone XR

Everyday essentials

Everyday essentials — specifications for V4 Viper Pro, iPhone XR.
Specification	V4 Viper Pro	iPhone XR
Dimensions (HxWxD)	171 Х 82 Х 8.8 mm	150.9 Х 75.7 Х 8.3 mm
Weight	191.6 g	194 g
Technology	IPS LCD	IPS LCD
Screen size	6.8" inch	6.1" inch
Screen resolution	640 x 1352 px	828 x 1792 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32GB 2GB RAM	64/128/256 GB 3 GB RAM
Memory card support	microSD up to 128 GB (uses shared SIM slot)	No
Battery Capacity is not battery life. No endurance test is implied.	3500 mAh Non-removable Li-Po	2942 mAh Non-removable Li-Ion
Operating system OS	Android 9.0 (Pie)	iOS 12 upgradable to iOS 12.1.3
Chipset	Mediatek MT6739 (28 nm)	Apple A12 Bionic (7 nm)
NFC	Super AMOLED	Yes
Headphone jack	Yes	No

Display

Display — specifications for V4 Viper Pro, iPhone XR.
Specification	V4 Viper Pro	iPhone XR
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	115.4 cm2	90.3 cm2
Screen format	19:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	82.3%	79.0%
PPI /points per inch/	220 PPI	326 PPI
Screen protection	Unknown	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 V4 Viper Pro, iPhone XR.
Specification	V4 Viper Pro	iPhone XR
Rear camera, main	13 MP Dual-LED flash	12 MP Single
Camera specs	13 MP AF -0.3 MP (ultrawide/depth sensor)	12 MP f/1.8 26mm (wide) 1/2.55'' 1.4µm OIS PDAF
Functions	Dual-LED flash	HDR
Video	1080p@30fps	1080p@60fps
Front camera, selfie	8 MP Single	7 MP Single
Specifications	8 MP	7 MP f/2.2 32mm (standard)
DxOMark Main Score *	Unknown	101
DxOMark Photo *	Unknown	103
DxOMark Video *	Unknown	96

Performance

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

Performance — specifications for V4 Viper Pro, iPhone XR.
Specification	V4 Viper Pro	iPhone XR
Processor CPU	Quad-core 1.3 GHz Cortex-A53	Hexa-core (2x2.5 GHz Vortex + 4x1.6 GHz Tempest)
Graphics processor GPU	PowerVR GE8100	Apple GPU (4-core graphics)
Antutu 7 score *	Unknown	346555
GeekBench 4 Single Core *	Unknown	4819
GeekBench 4 Multi-Core *	Unknown	11408
Antutu 8 score *	Unknown	418882

General specs

General specs — specifications for V4 Viper Pro, iPhone XR.
Specification	V4 Viper Pro	iPhone XR
Release date	2020 January	2018 September
Colors	Dark Grey	Black Red Yellow Blue Coral White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	170 EUR	850 EUR
Battery life	Unknown	Talking time- Up to 25 h (3G) Music play - Up to 65 h
Body build	Unknown	Front/back glass aluminum frame (7000 series)

Communication and Connectivity

Communication and Connectivity — specifications for V4 Viper Pro, iPhone XR.
Specification	V4 Viper Pro	iPhone XR
SIM card	Dual SIM (Nano-SIM dual stand-by)	Nano-SIM Electronic SIM card (eSIM)
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) 20(800) 38(2600)	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) 29(700) 30(2300) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 66(1700/2100) 71(600)
Speed	HSPA 21.1/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band hotspot
GPS	Yes with A-GPS GLONASS	Yes with A-GPS GLONASS GALILEO QZSS
USB	microUSB 2.0	2.0 proprietary reversible connector
Bluetooth	4.0 A2DP	5.0 A2DP LE
Harmful irradiation	SAR EU - 1.20 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for V4 Viper Pro, iPhone XR.
Specification	V4 Viper Pro	iPhone XR
Radio	FM radio	No
Others	Unknown	True-tone -Wide color gamut -120 Hz touch-sensing Active noise cancellation with dedicated mic

Other features

Other features — specifications for V4 Viper Pro, iPhone XR.
Specification	V4 Viper Pro	iPhone XR
Dop	Sensors Fingerprint (rear-mounted) Sensors Accelerometer proximity - Battery charging 10W - 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 - IP67 dust/water resistant (up to 1m for 30 mins) -Apple Pay (Visa MasterCard AMEX certified)

Allview V4 Viper Pro vs Apple iPhone XR