Walton Primo EM: Pros and Cons
Walton announced the launch of the Primo EM smartphone in 2015. The manufacturer is offering this smartphone with 4 inch TFT display, Spreadtrum SC7731G SoC, and 512 MB of RAM. The Primo EM series was launched with Android OS v4.4.2 (KitKat) pre-installed, but it is upgradable. The 4 inch phone comes with a TFT display (480 x 800 px). This smartphone has a single camera on the back (3 MP, 2048 x 1536 px). Does this phone justify its price tag? I hope to provide clarity by the conclusion of my review.
Table of Contents
- Walton Primo EM 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 Walton Primo EM 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.
Walton Primo EM specifications
Brand | Walton |
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Name | Primo EM |
Model | PREM |
Release date | 2015 |
Weight, dimensions, colors
Weight | 4.66 oz |
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Dimensions | 4.96 x 2.52 x 0.41 inch |
Colors | black, blue |
SIM type | Mini SIM, Micro SIM |
The weight of Walton Primo EM is about 4.66 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 v4.4.2 (KitKat) |
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SoC | Spreadtrum SC7731G |
CPU | Quad-core 1.2 GHz Cortex-A7 |
GPU | Mali-400 MP2 |
Performance | AnTuTu v9: 22640 |
The Walton Primo EM comes with Android OS v4.4.2 (KitKat) out of the box. The Android operating system uses the Linux kernel as its foundation. It includes a user interface, middleware, and many pre-installed applications. The mid-range CPU can deliver fast, efficient performance for many tasks. Many mobile devices use ARM Mali GPUs. They are well known for their good performance and power efficiency. We use AnTuTu app to measure general processing performance. AnTuTu Benchmark is the most popular benchmark app for Android phones.
Display type, size, resolution
Display type | TFT |
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Screen size | 4 inch |
Resolution | 480 x 800 px |
Multitouch support | yes |
The 4 inch phone comes with TFT display. A thin-film transistor (TFT) features a thin-film transistor for each individual pixel. Smaller smartphones are generally more compact and easier to handle. The size of the screen is measured diagonally, from corner to corner.
Memory, storage
RAM | 512 MB |
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Internal storage | 4 GB |
Memory card slot | microSD |
512 MB of RAM is not typically considered to be enough for a smartphone. The needed RAM amount for good performance depends on factors. These include the OS, the apps, and the services you use. Most people think a smartphone needs at least 32 GB of storage. The Primo EM has only 4 GB. You can expand the internal storage (4 GB) with a compatible microSD card.
Cameras, flash
Main camera | 3 MP, 2048 x 1536 px |
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Flash | LED |
Selfie camera | VGA |
The single camera can be enough for many smartphone users. It depends on their photography needs and preferences. The Primo EM comes with a basic camera setup and lacks any advanced features.
Connectivity, network, wireless
GSM 2G bands | 850 / 900 / 1800 / 1900 |
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Network coverage | 2G |
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 phone is capable of connecting to Wi-Fi networks. The Primo EM 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-Po 3000 mAh, non-removable |
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The Li-Po 3000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The battery of Primo EM isn't removable without voiding the warranty.
Features, sensors, specials
Sensors | accelerometer, light, proximity |
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Specials | Dual SIM |
Today, smartphones come with many sensors. They help make the user experience better. The Primo EM smartphone has an accelerometer. 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 Walton 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
- Dual SIM support
Cons
- weak performance
- TFT display
- limited-size screen
- insufficient memory
- insufficient internal storage
- single camera setup
- no OIS function
- lack of autofocus
- no 4G support
- no 5G support
- no NFC feature
- no Type-C USB port
- low-capacity battery
- no digital compass
- no fingerprint reader
Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.