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Coolpad

Coolpad Cool Changer S1 (2016)

Android OS v6.0 (Marshmallow)
Qualcomm Snapdragon 821 MSM8996 Pro
Adreno 530
4 GB / 64 GB
5.5 inch (1080 x 1920 px)
16 MP, 4608 x 3456 px, autofocus

This phone boasts a 5.5 inch IPS display, a Qualcomm Snapdragon 821 MSM8996 Pro chipset, and 4 GB of RAM.

Let's dive into what makes this device unique!

Table of Contents

This article shares our personal experiences and thoughts about using the Coolpad Cool Changer S1 smartphone. We hope to offer helpful insights to others interested in this device.

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Coolpad Cool Changer S1 specifications

BrandCoolpad
NameCool Changer S1
ModelCOCHS1
Release date2016

Weight, dimensions, colors

Weight5.93 oz
Dimensions5.96 x 2.94 x 0.3 inch
Colorsblack
SIM typeNano SIM

The weight of the Coolpad Cool Changer S1 is still considered to be lightweight and portable. Smartphones use a Nano SIM as a subscriber identity module (SIM), which is a chip card.

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System, chipset, performance

OS versionAndroid OS v6.0 (Marshmallow)
SoCQualcomm Snapdragon 821 MSM8996 Pro
CPUQuad-core, Dual-core 2.35 GHz Kryo, Dual-core 2 GHz Kryo
GPUAdreno 530

The Coolpad Cool Changer S1 comes with Android OS v6.0 (Marshmallow) out of the box. Android is an open-source operating system. This means the source code is free to the public. The quad-core mobile CPU can provide fast and efficient performance for mobile games. Smartphones, tablets, and other mobile devices use Adreno GPUs.

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Display type, size, resolution

Display typeIPS
Screen size5.5 inch
Resolution1080 x 1920 px
Multitouch supportyes

People know IPS for its wide viewing angles. It also has accurate color reproduction. The 5.5 inch display make this smartphone pocket-friendly. The display size is the diagonal distance from one corner of the screen to the opposite corner.

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Memory, storage

RAM4 GB
Internal storage64 GB
Memory card slotno

The Coolpad Cool Changer S1 comes with 4 GB of RAM, which is considered to be sufficient for most users' needs. Having more RAM alone does not guarantee better performance. 64 GB of storage is usually seen as good for a smartphone. It should be enough for most users. The internal storage of the Coolpad Cool Changer S1 (4 GB) cannot be expanded.

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Cameras, flash

Main camera16 MP, 4608 x 3456 px, autofocus
FlashDual LED
Selfie camera8 MP

This single camera can be enough for many smartphone users, it depends on their photography needs and preferences. The Cool Changer S1 does not have optical image stabilization (OIS).

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Connectivity, network, wireless

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 a/b/g/n/ac
Bluetoothv4.2, A2DP
GPSA-GPS, GLONASS
NFCno
FM radiono
USBUSB Type-C
Headphoneno

The Coolpad Cool Changer S1 supports 4G/LTE networks. This Coolpad phone can connect to Wi-Fi networks at home, at work, or in public places. We can use Bluetooth to connect our Cool Changer S1 smartphone to many Bluetooth devices. This phone has a built-in GPS receiver. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The Cool Changer S1 smartphone does not have 3.5 mm headphone jack.

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Battery type, capacity, charger

TypeLi-Po 4070 mAh, non-removable

The Li-Po 4070 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The Cool Changer S1 does not have a removable battery, it integrates the battery into the phone's design.

Features, sensors, specials

Sensorsaccelerometer, compass, fingerprint, gyroscope, hall, light, proximity
SpecialsDual SIM, Quick Charge

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 fingerprint reader is a biometric security feature found in Cool Changer S1 smartphones. The light sensor is a type of sensor in a smartphone. It lets the phone measure light intensity around the device.

Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use. With fast charging, we can get a significant amount of battery life in a few minutes of charging.

Verdict, pros and cons

Every phone has its strengths and weaknesses, and this Coolpad 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

  • adequate memory
  • Dual SIM support

Cons

  • limited-size screen
  • non-expandable storage
  • single camera setup
  • no OIS function
  • no 5G support
  • no NFC feature
  • no headphone jack
  • low-capacity battery
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Updated: May 11, 2024

Lucas Bradley I'm Lucas Bradley, the founder of the Phone42.com site. I love technology, especially smartphones, and I've been working with tech stuff for more than 20 years. This means I've seen a lot of changes and have learned a bunch about what makes a good phone. On Phone42.com, I look at all kinds of phones. They can be from big, well-known companies or new ones trying to make their mark. I want to help people understand what's new and cool in the world of smartphones, in a way that's easy to get.
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