Vivo U1 (2019)
This phone comes equipped with a 6.2 inch IPS display, a Qualcomm Snapdragon 439 chipset, and 3 GB of RAM.
Let's see what makes this device stand out!
Table of Contents
- Vivo U1 specifications
- Weight, dimensions, colors
- System, chipset, performance
- Display type, size, resolution
- Memory, storage
- Cameras, flash
- Connectivity, network, wireless
- Battery type, capacity, charger
- Features, sensors, specials
- Verdict, pros and cons
This article shares our personal experiences and thoughts about using the Vivo U1 smartphone. We hope to offer helpful insights to others interested in this device.
Vivo U1 specifications
Brand | Vivo |
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Name | U1 |
Model | V1818A |
Release date | 2019 |
Weight, dimensions, colors
Weight | 5.75 oz |
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Dimensions | 6.11 x 2.96 x 0.33 inch |
Colors | black, blue, red |
SIM type | Nano SIM |
The weight of Vivo U1 is about 5.75 oz with battery. This is average for smartphones of the same size. Smartphones use a Nano SIM as a small chipcard for a subscriber identity module (SIM).
System, chipset, performance
OS version | Android OS v8.1 (Oreo) |
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SoC | Qualcomm Snapdragon 439 |
CPU | Octa-core, Quad-core 1.95 GHz Cortex-A53, Quad-core 1.45 GHz Cortex-A53 |
GPU | Adreno 505 |
The Vivo U1 comes with Android OS v8.1 (Oreo) out of the box. Android is a mobile operating system. Google built it using a modified version of the Linux kernel. They also used other open-source software. An advanced scheduler manages this octa-core CPU. It assigns tasks to the CPU for real-time speed and power efficiency. Qualcomm's Snapdragon processors work with Adreno GPUs. The processors are designed for the GPUs.
Display type, size, resolution
Display type | IPS |
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Screen size | 6.2 inch |
Resolution | 720 x 1520 px |
Multitouch support | yes |
The 6.2 inch IPS display has better features. These include optimal viewing angles, color accuracy, and unchanging color reproduction. The 6.2 inch display should be big enough for our needs. It will make viewing comfortable. This is true whether we're reading, browsing, or watching. The size of the screen is measured diagonally, from corner to corner.
Memory, storage
RAM | 3 GB |
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Internal storage | 32 GB |
Memory card slot | microSD |
The smartphone has 3 GB of RAM. It can run many apps at once without much lag or slowness. More RAM lets us keep more apps and processes open in the background. This keeps the device from slowing down. Generally, a smartphone should have a minimum of 32 GB of internal storage. The U1 has 32 GB. We can expand the internal storage (32 GB) with a compatible microSD card.
Cameras, flash
Main camera | 13 + 2 MP, 4160 x 3120 px, autofocus |
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Flash | LED |
Selfie camera | 8 MP |
Using multiple cameras has advantages. They provide more versatility and creative possibilities. They let us capture a wider range of subjects. The main camera of U1 smartphone does not have OIS. The optical image stabilization (OIS) is an important feature in smartphones.
Connectivity, network, wireless
GSM 2G bands | 850 / 900 / 1800 / 1900 |
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Network coverage | 2G / 3G / 4G |
Wi-Fi | Wi-Fi 802.11 b/g/n |
Bluetooth | v4.2, A2DP |
GPS | A-GPS, GLONASS |
NFC | no |
FM radio | yes |
USB | microUSB 2.0 |
Headphone | 3.5 mm jack |
The 4G provides faster data transfer speeds compared to previous generations. The phone is capable of connecting to Wi-Fi networks. The U1 smartphone is capable of connecting to Bluetooth devices. The GPS allows this smartphone to find their exact location. It provides accurate navigation and mapping. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The 3.5 mm headphone jack allows us to connect wired headphones or earphones to the device.
Battery type, capacity, charger
Type | Li-Ion 4030 mAh, non-removable |
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The Li-Ion 4030 mAh, non-removable battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery. It does not need periodic full discharge. The battery of U1 isn't removable without voiding the warranty.
Features, sensors, specials
Sensors | accelerometer, compass, fingerprint, gyroscope, light, proximity |
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Specials | Dual SIM |
Today, smartphones come with many sensors. They help make the user experience better. The accelerometer is a sensor. It measures the tilting motion and orientation of the phone. The U1 phone has a fingerprint scanner. The light sensor detects the level of light in the environment. Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use.
Verdict, pros and cons
Every phone has its strengths and weaknesses, and this Vivo phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.
Pros
- appropriate screen size
- microSD slot
- multicamera setup
- Dual SIM support
Cons
- no OIS function
- no 5G support
- no NFC feature
- no Type-C USB port
- low-capacity battery
Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.