itel S21

itel S21

Build Quality : 75
Display : 90
Camera : 80
Performance : 80
Memory : 90
Network : 90
Connectivity : 80
Battery : 85
Sensor : 90
Audio : 95

Announced

Date

November 2017

Official announcement date only, not the date for product release.

Model Detail

GTIN / MPN

Unknown

Product identifier details, such as a unique serial number, build number, or model ID.

Platform

OS

Android 7.0

Operating system type (OS) and version number.

Firmware

Android Stock UI

Specific firmware name used on the device.

Mobile Network

Bands

2G / 3G / 4G

Available mobile network support options.

SIM

Dual SIM, Micro SIM

Type and support for Subscriber Identity Module (SIM) feature.

Connectivity

WLAN

Wi-Fi 802.11 b/g/n

Available enabled features on wireless internet network connection hardware.

Bluetooth

4.0, A2DP

Version and features of Bluetooth hardware.

USB

MicroUSB 2.0

Type of Connectivity port hardware.

Body & Design

Dimension

145 x 73.2 x 8.7 mm

Dimensions of the device in millimeters (Height x Width x Length).

Weight

146 g

Weight of the device in grams.

Material

Plastic

Type of main body materials and any extra features if available.

Color Options

Black, Gold, Silver

Official available body color options.

Performance

Chipset

MediaTek MT6737M

Chipset (CPU) hardware name and series.

GPU

Mali-T720

Graphic (GPU) hardware name and series.

Memory

RAM

1GB

Amount of random access memory (RAM) in size capacity.

Internal

16GB

Total amount of internal memory storage capacity.

External

MicroSDHC

Type of third party memory expansion feature, if available.

Display & Screen

Size

5.0"

Screen size in inches.

Panel

IPS LCD

Type of display panel hardware.

Resolution

480 x 854 pixels

Screen resolution in pixels.

Other

~196 ppi density

Extra display and screen features if available.

Battery

Type

Li-Po

Type of Battery model.

Capacity

2700 mAh

Battery capacity in milliampere hours (mAh).

Charger Model

MicroUSB 2.0

Charging method and type of charger port model.

Other

-

Any extra features related to the power sector, if available.

Camera

Rear

Single Setup

Total number of rear cameras.

+

8 MP, AF

Details of the main camera unit.

+

-

Details of the secondary camera unit, if available.

+

-

Details of the third camera unit, if available.

+

-

Details of the fourth camera unit, if available.

Front

Dual Setup

Total front camera number, if available.

+

(Main) 5 MP

Details of the main front camera unit, if available.

+

(Depth) 2 MP

Details of the secondary front camera unit, if available.

Features

Video Recording 1080p@30fps

Available video recording support and features.

Audio & Sound

Type

Loudspeaker

Primary sound system type.

Extras

3.5mm jack

Any extra sound system features.

Sensor

Biometric

Fingerprint (at the back)

Biometric security hardware model, if available.

GPS

Yes, A-GPS

Global Positioning System (GPS) hardware support and features.

NFC

-

Near Field Communication (NFC) function support.

Other

Accelerometer, Proximity, Compass

Available sensor hardware type and function.

Price

USD

~ $131

Price in US dollars (USD).

EUR

~ €120

Price in Euros (EUR).

Advantage & Disadvantage

Pros :

No notable advantages found on this device

  • Multiple front camera options
  • Expandable storage with external memory card
  • Dedicated biometric sensor

Cons :

No significant disadvantage features found on this device

  • Does not support 5G network
  • Lacks NFC feature
  • Low quality body material used
  • No fast charging feature supported
  • Uses outdated USB port model
  • Non HD screen
  • Relatively small RAM capacity
  • Relatively small internal memory capacity
  • Average WLAN connection speed
  • Uses old Bluetooth version

Benchmark Score

Build Quality : 75
Display : 90
Camera : 80
Performance : 80
Memory : 90
Network : 90
Connectivity : 80
Battery : 85
Sensor : 90
Audio : 95

[*] This means that there are multiple series numbers (GTIN/MPN) associated with this product.

Prices listed are for reference only and may not reflect the actual market price. Additionally, the price of the product may vary between different countries.

it's important to note that it may not always be 100% correct. Factors such as missing information from the manufacturer or third-party sources, differences in how information is reported, and human error during data collection can impact accuracy.

Common frequently asked questions

When was the itel S21 released?

This device was officially unveiled on November 2017, which means that it should typically be available in the market around the same time as the announcement.

What is the model type or serial number of the itel S21?

Currently, the model type or serial number is unknown.

Does the itel S21 support 5G?

No, itel S21 does not support 5G mobile network.

How many cameras are available on the itel S21?

On the rear camera sector, itel S21 has Single Setup camera, and for the selfie camera, itel S21 also has Dual Setup camera.

What is the CPU model used in the itel S21?

itel S21 uses MediaTek MT6737M as the hardware processor series.

What is the GPU model used in the itel S21?

itel S21 uses the Mali-T720 GPU model.

How much RAM does the itel S21 have?

The RAM capacity of itel S21 is 1GB.

How much internal memory does the itel S21 have?

The internal memory size of itel S21 is 16GB.

Does the itel S21 support external memory expansion?

Yes, the itel S21 supports external memory expansion using MicroSDHC.

What type of screen panel does the itel S21 have?

The itel S21 uses a IPS LCD screen panel type.

What is the screen size of the itel S21?

The screen size is 5.0".

What is the screen resolution of the itel S21?

The screen resolution is 480 x 854 pixels.

What is the battery capacity of the itel S21?

The itel S21 has a 2700 mAh battery capacity.

Does the itel S21 support fast charging?

No, the itel S21 does not support fast charging feature.

Does the itel S21 support NFC?

No, the itel S21 does not have NFC feature.

Does the itel S21 have biometric security hardware?

Yes, the itel S21 uses Fingerprint (at the back) to provide extra security on this device.

What is the port model type used in the itel S21?

The itel S21 uses a MicroUSB 2.0 port model type.

itel S21

itel S21

Benchmark Score

Build Quality : 75
Display : 90
Camera : 80
Performance : 80
Memory : 90
Network : 90
Connectivity : 80
Battery : 85
Sensor : 90
Audio : 95

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