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Yezz C21 Specs Pricing Pros & Cons Unveiled

Release Date
2016, August
Camera
0.3MP
Battery
600mAh
Processor
Spreadtrum SC6531DA
Screen
1.8"
Storage
4MB 4MB RAM , microSDHC slot
Ram
4MB RAM
Operating System
Feature phone

Overview of Yezz C21

The Yezz C21 is a feature phone that caters to users who prefer basic functions over the complex interfaces of modern smartphones. Released in August 2016, this device offers essential communication and multimedia functionalities. Although it has been discontinued, it remains memorable for its simplicity and practicality, particularly for individuals seeking reliable mobile devices for fundamental operations.

Design and Build Quality

The Yezz C21 boasts a compact and light design, measuring 113 x 48.5 x 14.6 mm and weighing only 70 grams. Its diminutive dimensions and lightweight build make it perfect for users who favor portability and ease of use. The phone is crafted to be durable, with its sturdy plastic construction providing a measure of resilience against everyday wear and tear.

The phone is available in several colors, including black, white, red, and blue, allowing for a bit of personal expression despite its basic nature. Dual SIM support further enhances its practicality for users needing to manage multiple phone numbers or services.

Display

The Yezz C21 features a 1.8-inch TFT display with a resolution of 128 x 160 pixels. The screen can display up to 256K colors, providing adequate visual perception for reading texts and navigating through the phone’s menu. Given its 18.6% screen-to-body ratio, it’s clear the design prioritizes functionality and durability over expansive viewability.

Performance

Powered by a Spreadtrum SC6531DA chipset and a 321 MHz CPU, the Yezz C21 is designed to perform basic tasks efficiently. Although its 4MB RAM might seem paltry by contemporary standards, it is sufficient for the phone’s intended use—mainly handling calls, messages, and light data usage without any multitasking demands that more advanced phones face.

Storage

Internal storage on the Yezz C21 is limited to 4MB, which is typical for feature phones, focusing primarily on storing contacts and messages. However, the presence of a microSDHC card slot provides an opportunity for expanding storage capacity significantly, enabling users to carry along a selection of media files and essential data.

Camera

The device is equipped with a basic 0.3 MP VGA camera. This camera is suitable for taking rudimentary photos and videos, mainly intended for quick, informal documentation of moments, rather than high-quality photography. The absence of a front camera aligns with the phone's emphasis on simple communication functionalities.

Battery Life

Yezz C21 is powered by a removable Li-Ion 600 mAh battery. The battery life promises up to 180 hours on standby and around 3 hours of talk time. This is considerable for a device of its type and design, providing prolonged use for individuals who rely on voice communication and basic utilities without frequent recharging.

Connectivity

The phone operates on GSM networks and supports 2G bands including GSM 850/900/1800/1900, making it suitable for global usage patterns where these bands are available. It also features Bluetooth 2.1 for basic wireless data transfers and supports stereo FM radio, ensuring users are privy to audio entertainment options directly through the device.

Additional communication and connectivity options include microUSB 2.0 for charging and potentially syncing the phone with other devices, but it does not support Wi-Fi, GPS, or NFC, aligning with its feature phone designation.

Sound and Audio

For auditory outputs, the Yezz C21 is equipped with a loudspeaker, which suffices for hands-free calls and audio playback. However, the exclusion of a 3.5 mm headphone jack may limit additional private listening options that are more typical in advanced device configurations.

User Interface and Operating System

The Yezz C21 runs on a basic feature phone operating system designed to maximize ease of use and reliability. This system provides simple menu navigation, easy access to most common phone functions, and a highly intuitive interface without the burden of excessive bloatware or complex applications.

Additional Features

The phone includes a variety of basic phone utilities such as SMS messaging and call records, catering to essential communication needs. However, due to its simplistic nature, there are no built-in games or Java support, consistent with its emphasis on basic, straightforward functionality.

Conclusion

In summary, the Yezz C21 is a robust choice for those seeking a simple, reliable feature phone without the complications of modern smartphones. Ideal for users prioritizing communication and basic utility along with long battery life, its design and functionality revolve around user-friendly experiences for fundamental operations. Despite its discontinuation, the device leaves a lasting impression as a testament to straightforward mobile technology.

Key Features of Yezz C21

  • Lightweight design, weighing only 70 g (2.47 oz)
  • Dual SIM capability for flexibility in managing contacts and networks
  • TFT display with 256K colors for vibrant visuals
  • Expandable storage via microSDHC card slot
  • Bluetooth 2.1 support for wireless connectivity
  • Stereo FM radio for listening to radio broadcasts
  • MicroUSB 2.0 for charging and data transfer
  • Multiple color options: Black, White, Red, and Blue

Disadvantages of Yezz C21

  • Limited network technology with only GSM support
  • No EDGE capability for faster mobile data
  • Discontinued status, no longer available in the market
  • Very small display size with low resolution and pixel density
  • Outdated Spreadtrum SC6531DA chipset with 321 MHz CPU
  • Extremely limited internal memory of 4MB and 4MB RAM
  • VGA main camera with poor video quality, no front selfie camera
  • No 3.5mm headphone jack
  • No WLAN, positioning, or NFC features
  • Only Bluetooth 2.1 support
  • No built-in games or Java support
  • Limited battery capacity with only 600 mAh, leading to short usage time
  • No advanced sensors
Network
Technology GSM
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - CM21A003
GPRS Up to 48 kbps
EDGE No
Launch
Announced 2016, July. Released 2016, August
Status Discontinued
Body
Dimensions 113 x 48.5 x 14.6 mm (4.45 x 1.91 x 0.57 in)
Weight 70 g (2.47 oz)
SIM Dual SIM (Mini-SIM)
Display
Type TFT, 256K colors
Size 1.8 inches, 10.2 cm2 (~18.6% screen-to-body ratio)
Resolution 128 x 160 pixels (~114 ppi density)
Platform
Chipset Spreadtrum SC6531DA
CPU 321 Mhz
Memory
Card slot microSDHC (dedicated slot)
Phonebook Yes
Call records Yes
Internal 4MB 4MB RAM
Main Camera
Single VGA
Video Yes
Selfie camera
Sound
Loudspeaker Yes
3.5mm jack No
Comms
WLAN No
Bluetooth 2.1
Positioning No
NFC No
Radio Stereo FM radio
USB microUSB 2.0
Features
Sensors
Messaging SMS
Games No
Java No
Battery
Type Li-Ion 600 mAh, removable
Stand-by Up to 180 h
Talk time Up to 3 h
Misc
Colors Black, White, Red, Blue

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