Allview V4 Viper Pro vs vivo NEX 3: 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

V4 Viper Pro:

LCD

NEX 3:

OLED
Weight

V4 Viper Pro: 25.7 g lighter

V4 Viper Pro:

191.6 g

NEX 3:

217.3 g
Width

NEX 3: 5.9 mm narrower

V4 Viper Pro:

82 mm

NEX 3:

76.1 mm
Chipset

V4 Viper Pro:

Mediatek MT6739 (28 nm)

NEX 3:

Qualcomm SDM855 Snapdragon 855+ (7 nm)
Depth

V4 Viper Pro: 0.6 mm thinner

V4 Viper Pro:

8.8 mm

NEX 3:

9.4 mm
Height

NEX 3: 3.6 mm shorter

V4 Viper Pro:

171 mm

NEX 3:

167.4 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. V4 Viper Pro

Height:

171 mm +3.6 mm versus NEX 3
Width:

82 mm +5.9 mm versus NEX 3
Depth:

8.8 mm
2. NEX 3

Height:

167.4 mm
Width:

76.1 mm
Depth:

9.4 mm +0.6 mm versus V4 Viper Pro

Weight

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

1. V4 Viper Pro

191.6 g
2. NEX 3

217.3 g

+25.7 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.

At least two phones need compatible screen dimensions for a drawing.

1. V4 Viper Pro

Screen diagonal:

6.8 in

Aspect ratio (height:width):

19:9

Approximate rectangular screen area:

115.4 cm²
2. NEX 3

NEX 3: Screen geometry unavailable or conflicting.

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, NEX 3, compared at the same storage capacity.
Storage	V4 Viper Pro	NEX 3
32 GB	2 GB RAM	Unknown

NEX 3: Original memory entry

128GB 8GB RAM · UFS3.0

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. NEX 3

NFC:: Unknown
Headphone jack:: Yes
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
2. NEX 3

4500 mAh

+1000 mAh versus V4 Viper Pro

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. NEX 3

Everyday essentials

Everyday essentials — specifications for V4 Viper Pro, NEX 3.
Specification	V4 Viper Pro	NEX 3
Dimensions (HxWxD)	171 Х 82 Х 8.8 mm	167.4 Х 76.1 Х 9.4 mm
Weight	191.6 g	217.3 g
Technology	IPS LCD	Super AMOLED
Screen size	6.8" inch	6.89" inch
Screen resolution	640 x 1352 px	1080 x 2256 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32GB 2GB RAM	128GB 8GB RAM UFS3.0
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	4500 mAh Non-removable Li-Po
Operating system OS	Android 9.0 (Pie)	Android 9.0 (Pie); Funtouch 9.1
Chipset	Mediatek MT6739 (28 nm)	Qualcomm SDM855 Snapdragon 855+ (7 nm)
NFC	Super AMOLED	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for V4 Viper Pro, NEX 3.
Specification	V4 Viper Pro	NEX 3
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	115.4 cm2	119.3 cm2
Screen format	19:9 (height:width)	Unknown
Screen to body ratio	82.3%	93.6%
PPI /points per inch/	220 PPI	0 PPI

Camera and Video

Camera and Video — specifications for V4 Viper Pro, NEX 3.
Specification	V4 Viper Pro	NEX 3
Rear camera, main	13 MP Dual-LED flash	64 MP Triple
Camera specs	13 MP AF -0.3 MP (ultrawide/depth sensor)	64 MP f/1.8 (wide) 1/1.7'' 0.8µm PDAF -13 MP f/2.5 (telephoto) f/2.2 (ultrawide) PDAF
Functions	Dual-LED flash	LED flash HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	16 MP Single
Specifications	8 MP	Motorized pop-up 16 MP f/2.1

Performance

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

Performance — specifications for V4 Viper Pro, NEX 3.
Specification	V4 Viper Pro	NEX 3
Processor CPU	Quad-core 1.3 GHz Cortex-A53	Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Graphics processor GPU	PowerVR GE8100	Adreno 640 (700 MHz)
Antutu 8 score *	Unknown	483427

General specs

General specs — specifications for V4 Viper Pro, NEX 3.
Specification	V4 Viper Pro	NEX 3
Release date	2020 January	2019 September
Colors	Dark Grey	Liquid Tianhe Deep air streamer
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	170 EUR	640 EUR
Body build	Unknown	Front/back glass aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for V4 Viper Pro, NEX 3.
Specification	V4 Viper Pro	NEX 3
SIM card	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) 20(800) 38(2600)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 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) 17(700) 18(800) 19(800) 20(800) 26(850) 28(700) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 21.1/5.76 Mbps LTE Cat4 150/50 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 b/g/n hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS	Yes with A-GPS GLONASS GALILEO BDS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector USB On-The-Go
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, NEX 3.
Specification	V4 Viper Pro	NEX 3
Radio	FM radio	No
Others	Unknown	HDR10 32-bit/192kHz audio -Active noise cancellation with dedicated mic

Other features

Other features — specifications for V4 Viper Pro, NEX 3.
Specification	V4 Viper Pro	NEX 3
Dop	Sensors Fingerprint (rear-mounted) Sensors Accelerometer proximity - Battery charging 10W - For Europe	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast battery charging 44W

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Allview V4 Viper Pro vs vivo NEX 3