Koobee S11: Pros and Cons
Koobee announced the launch of the S11 smartphone in 2017. The manufacturer is offering this smartphone with 5.2 inch IPS display, Mediatek MT6737 SoC, and 3 GB of RAM. The S11 series was launched with Android OS v6.0 (Marshmallow) pre-installed, but it is upgradable. The IPS display panel has good color accuracy. It can display a wide range of colors, this makes visuals look more lifelike and vivid 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
- Koobee S11 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 Koobee S11 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.
Koobee S11 specifications
Brand | Koobee |
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Name | S11 |
Model | S11 |
Release date | 2017 |
Weight, dimensions, colors
Weight | 6.03 oz |
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Dimensions | 5.83 x 2.83 x 0.34 inch |
Colors | blue, gold, gray, red, white |
SIM type | Micro SIM |
The weight of Koobee S11 is about 6.03 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 v6.0 (Marshmallow) |
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SoC | Mediatek MT6737 |
CPU | Quad-core 1.3 GHz Cortex-A53 |
GPU | Mali-T720 MP2 |
Performance | AnTuTu v9: 40844 |
The Koobee S11 comes with Android OS v6.0 (Marshmallow) out of the box. Google has integrated many services with Android. These include Google Maps, Gmail, and Google Drive. 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 | IPS |
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Screen size | 5.2 inch |
Resolution | 720 x 1280 px |
Multitouch support | yes |
The 5.2 inch IPS display has better features. These include optimal viewing angles, color accuracy, and unchanging color reproduction. 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 | 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. Having more RAM alone does not guarantee better performance. Generally, a smartphone should have a minimum of 32 GB of internal storage. The S11 has 32 GB. You can expand the internal storage (32 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 S11 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 Koobee S11 supports 4G/LTE networks. The phone is capable of connecting to Wi-Fi networks. The S11 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 4000 mAh, non-removable |
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The Li-Ion 4000 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 S11 isn't removable without voiding the warranty.
Features, sensors, specials
Sensors | accelerometer, compass, fingerprint, light, proximity |
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Specials | Dual SIM, dido OS 7.0 |
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 S11 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 Koobee 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
- limited-size screen
- single camera setup
- 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.