InFocus A1s: Pros and Cons
InFocus announced the launch of the A1s smartphone in 2018. The manufacturer is offering this smartphone with 5.2 inch TFT display, Mediatek MT6753M SoC, and 2 GB of RAM. The A1s series was launched with Android OS v7.0 (Nougat) pre-installed, but it is upgradable. The 5.2 inch phone comes with a TFT display (480 x 854 px). This smartphone has a single camera on the back (13 MP, 4160 x 3120 px, autofocus). Let's dive into what makes this device unique.
Table of Contents
- InFocus A1s 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 InFocus A1s smartphone. We hope to offer helpful insights to others interested in this device. The specifications below are from the official manufacturer data, but we also consider user reviews. If you've seen any mistakes or things missing in these specifications, please let us know.
InFocus A1s specifications
Brand | InFocus |
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Name | A1s |
Model | A1S |
Release date | 2018 |
Weight, dimensions, colors
Weight | 5.11 oz |
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Dimensions | 5.72 x 3.02 x 0.37 inch |
Colors | black, champagne |
SIM type | Micro SIM, Mini SIM |
The weight of InFocus A1s is about 5.11 oz with battery. This is average for smartphones of the same size. A micro SIM is a smaller version of the standard SIM card used in mobile devices.
System, chipset, performance
OS version | Android OS v7.0 (Nougat) |
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SoC | Mediatek MT6753M |
CPU | Octa-core 1.25 GHz Cortex-A53 |
GPU | Mali-T720 MP3 |
The InFocus A1s comes with Android OS v7.0 (Nougat) out of the box. Google has integrated many services with Android. These include Google Maps, Gmail, and Google Drive. An advanced scheduler manages this octa-core CPU. It assigns tasks to the CPU for real-time speed and power efficiency. Many mobile devices use ARM Mali GPUs. They are well known for their good performance and power efficiency.
Display type, size, resolution
Display type | TFT |
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Screen size | 5.2 inch |
Resolution | 480 x 854 px |
Multitouch support | yes |
The 5.2 inch phone comes with TFT display. A thin-film transistor (TFT) features a thin-film transistor for each individual pixel. The 5.2 inch display make this smartphone pocket-friendly. The size of the screen is measured diagonally, from corner to corner.
Memory, storage
RAM | 2 GB |
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Internal storage | 16 GB |
Memory card slot | microSD |
The smartphone has 2 GB of RAM. It can run many apps at once without much lag or slowness. Having more RAM alone does not guarantee better performance. Most people think a smartphone needs at least 32 GB of storage. The A1s has only 16 GB. You can expand the internal storage (16 GB) with a compatible microSD card.
Cameras, flash
Main camera | 13 MP, 4160 x 3120 px, autofocus |
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Flash | LED |
Selfie camera | 5 MP |
The single camera can be enough for many smartphone users. It depends on their photography needs and preferences. The A1s does not have optical image stabilization (OIS).
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 | v4.0, A2DP |
GPS | A-GPS |
NFC | no |
FM radio | yes |
USB | microUSB 2.0 |
Headphone | 3.5 mm jack |
The InFocus A1s supports 4G/LTE networks. The phone is capable of connecting to Wi-Fi networks. The A1s 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 you to connect wired headphones or earphones to the device.
Battery type, capacity, charger
Type | Li-Ion 4850 mAh |
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The Li-Ion 4850 mAh battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery. It does not need periodic full discharge. You can simply buy a new battery from the open market and interchange it by yourself.
Features, sensors, specials
Sensors | accelerometer, fingerprint, light, proximity |
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Specials | Dual SIM |
Today, smartphones come with many sensors. They help make the user experience better. The accelerometer provides information about the smartphone's movement in three axes. These are X (horizontal), Y (vertical), and Z (depth). The A1s 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 InFocus 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
- microSD slot
- good battery
- Dual SIM support
Cons
- TFT display
- limited-size screen
- insufficient internal storage
- single camera setup
- no OIS function
- no 5G support
- no NFC feature
- no Type-C USB port
- no digital compass
Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.