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Allview V4 Viper Pro

Allview V4 Viper Pro
16,500.00৳
SKU: Exp. ৳16,500
Brand: Allview
Category: Mobiles

  • Chipset
    Mediatek MT6739

  • RAM
    2 GB

  • Storage
    32 GB

  • Display
    IPS LCD capacitive touchscreen

  • Camera
    13+0.3 MP / 8 MP

  • Battery
    3500 mAh

Our Rating

The overall rating is based on review by our experts

9
  • Design 10 / 10
  • Display 10 / 10
  • Camera 9 / 10
  • Multimedia 10 / 10
  • Features 10 / 10
  • Connectivity 8 / 10
  • Call Quality 8 / 10
  • Usability 8 / 10
  • Performance 10 / 10
  • Battery 7 / 10

Specs

General

Name Allview V4 Viper Pro
Brand Allview
Model V4 Viper Pro
Announced Exp. 2020, January
Released Exp. 2020, January
Status Available

Body

Dimensions 171 x 82 x 8.8 mm (6.73 x 3.23 x 0.35 in)
Weight 191.6 g
SIM <strong>SIM</strong> (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages. Dual SIM (Nano-SIM, dual stand-by)

Display

Type IPS LCD capacitive touchscreen, 16M colors
Size 6.8 inches, 115.4 cm2 (~82.3% screen-to-body ratio)
Resolution 640 x 1352 pixels, 19:9 ratio
Pixel Density <strong>Pixel Density (PPI)</strong> is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality. ~220 ppi density
Multitouch Yes

Camera

Primary <strong>Camera</strong> is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality. 13 MP, AF
0.3 MP, depth sensor
Secondary 8 MP
Features LED flash
Video 1080p@30fps

Network

Technology GSM / HSPA / LTE
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 20(800), 38(2600)
Speed HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS <strong>GPRS</strong> (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. Yes
EDGE <strong>EDGE</strong> (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. Yes

Hardware

Chipset <strong>Chipset</strong> is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. Mediatek MT6739 (28 nm)
CPU <strong>CPU</strong> (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. Quad-core 1.3 GHz Cortex-A53
GPU <strong>GPU</strong> (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. PowerVR GE8100
Sensors <strong>Sensors</strong> are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device. Fingerprint (rear-mounted), accelerometer, proximity
Internal Storage <strong>Internal Storage</strong> is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored. 32 GB
External Storage microSD, up to 128 GB (uses shared SIM slot)
RAM (Memory) <strong>RAM</strong> (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices. 2GB

Software

Operating System <strong>OS => </strong> Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. Android
OS Version 9.0 (Pie)
Messaging SMS(threaded view), MMS, Email, IM
Browser HTML5
Java Support <strong>Java</strong> for Mobile Devices is a set of technologies that let developers deliver applications and services to all types of mobile handsets, ranging from price efficient feature-phones to the latest smartphones. Java is currently running on over 3 billion phones worldwide, and growing. It offers unrivaled potential for the distribution and monetization of mobile applications. No

Sound

Alert Types Vibration, MP3, WAV ringtones
Loudspeaker Yes
3.5mm Jack Yes

Connectivity

Wi-fi <strong>Wi-Fi</strong> is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. Wi-Fi 802.11 b/g/n, hotspot
Bluetooth <strong>Bluetooth</strong> is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. 4.0, A2DP
GPS <strong>GPS</strong> The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky. Yes, with A-GPS, GLONASS
NFC <strong>NFC</strong> (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches. No
FM Radio Yes
Infrared port <strong>Infrared</strong> connectivity is an old wireless technology used to connect two electronic devices. It uses a beam of infrared light to transmit information and so requires direct line of sight and operates only at close range. No
USB microUSB 2.0

Battery

Type Lithium polymer
Capacity <strong>Battery Capacity</strong> is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions. 3500 mAh battery
Placement Non-removable
Charging Battery charging 10W

Version

Colors Dark Grey

Reviews

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  • What do you feel about Design and build quality of this device?
    5
  • Screen size, image quality (brightness, colors, contrast, etc), visibility in sun light, angles of view and touchscreen.
    6
  • Usability of Camera interface, image and video quality in different light conditions and environment.
    5
  • Music and video players, playback quality, speaker sound and handsfree options.
    6
  • What do you feel about the features of this device, is these enough for you in everyday life?
    5
  • Bluetooth, Wi-fi connectivity, data trnasfer speed, internet browsing and interfaces.
    6
  • When you call someone, what is the voice quality you hear or vice versa, is speakerproduct working good during calls.
    5
  • What do you feel about usability and speed of UI (user interface), messaging, calling, contacts management, call history, notifications and internet browsing?
    6
  • Is this device perform good while watching videos, playing games, taking snapshots, browsing internet and navigate through other applications?
    5
  • What about battery life, while calling, listening music, watching videos, playing games and doing other tasks.
    6
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