Itel Zeno 100 Pro 4G vs Itel S21: Price, Specs & Features Comparison

Show Only Differences

Itel Zeno 100 Pro 4G

Itel Zeno 100 Pro 4G

Itel S21

Itel S21 ₹5,399

Show Only Differences

Price Comparison −

PRICE & STORE OFFERS

Price & Store Offers

₹5,399

General −

LAUNCH DATE

Launch Date

July 16, 2026 (Official)

November 1, 2017 (Official)

OPERATING SYSTEM(OS)

Operating System(OS)

Android v15

Android v7.0 (Nougat)

CUSTOM UI

Custom UI

Android Go

-

OIS

OIS

No

-

BLUETOOTH

Bluetooth

-

Yes, v4.1

NEAR FIELD COMMUNICATION

Near Field Communication

-

No

Back Camera −

FLASH

Flash

No

Yes, LED Flash

CAMERA FEATURES

Camera Features

Digital Zoom

Wide Angle Selfie

VIDEO RECORDING FEATURES

Video Recording Features

Full HD @30 fps HD @30 fps

-

CAMERA

Camera

8 MP

8 MP

AUTOFOCUS

Autofocus

-

Yes

IMAGE RESOLUTION

Image Resolution

-

3264 x 2448 Pixels

SETTINGS

Settings

-

Exposure compensation, ISO control

SHOOTING MODES

Shooting Modes

-

Continuous Shooting High Dynamic Range mode (HDR)

Front Camera −

FRONT CAMERA

Front Camera

5 MP

5 MP

Performance −

CHIPSET

Chipset

Unisoc T7100

MediaTek MT6580M

CPU

CPU

Octa core (1.8 GHz, Quad core, Cortex A75 + 1.2 GHz, Quad core, Cortex A55)

Quad core, 1.1 GHz, Cortex A7

ARCHITECTURE

Architecture

64 bit

32 bit

FABRICATION

Fabrication

12 nm

-

GRAPHICS (GPU)

Graphics (GPU)

PowerVR GE8322

Mali-400 MP2

RAM

RAM

3 GB / 4 GB

1 GB

RAM TYPE

RAM Type

LPDDR4X

-

Display −

DISPLAY TYPE

Display Type

IPS LCD

TFT

SCREEN SIZE

Screen Size

6.56 inches (16.66 cm)

5 inches (12.7 cm)

RESOLUTION

Resolution

720x1612 px (HD+)

480x854 px

BRIGHTNESS

Brightness

400 nits

-

REFRESH RATE

Refresh Rate

90 Hz

-

TOUCH SAMPLING RATE

Touch Sampling Rate

180 Hz

-

PIXEL DENSITY

Pixel Density

269 ppi

196 ppi

SCREEN PROTECTION

Screen Protection

Yes

-

BEZEL-LESS DISPLAY

Bezel-less Display

Yes with waterdrop notch

-

Design & Body −

THICKNESS

Thickness

8.49 mm

-

Network −

SIM SLOT(S)

SIM Slot(s)

Dual SIM

Dual SIM

SIM TYPE

SIM Type

SIM1: Nano, SIM2: Nano

-

NETWORK SUPPORT

Network Support

5G Not Supported, 4G

5G Not Supported, 4G

VOLTE

VoLTE

Yes

Yes

WI-FI

Wi-Fi

Yes, Wi-Fi 4 (802.11 n)

-

WI-FI FEATURES

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

BLUETOOTH

Bluetooth

Yes, v5.0

-

GPS

GPS

Yes with Glonass

Yes

IR BLASTER

IR Blaster

Yes

-

SIM 1

SIM 1

-

4G bands Expand

Battery −

CAPACITY

Capacity

5000 mAh

2700 mAh

QUICK CHARGING

Quick Charging

Yes, 10W

-

BATTERY TYPE

Battery Type

-

Li-Polymer

Storage −

INTERNAL STORAGE

Internal Storage

64 GB

16 GB

STORAGE TYPE

Storage Type

eMMC 5.0

-

EXPANDABLE STORAGE

Expandable Storage

Yes

Yes, Up to 32 GB

Multimedia −

AUDIO JACK

Audio Jack

-

3.5 mm

Sensors −

FINGERPRINT SENSOR

Fingerprint Sensor

Yes

Yes

FINGERPRINT SENSOR POSITION

Fingerprint Sensor Position

Side

Rear

OTHER SENSORS

Other Sensors

Light sensor, Accelerometer

-

PROCESSOR

Processor

Unisoc T7100

MediaTek MT6580M

RAM & STORAGE

RAM & Storage

3 GB RAM + 64 GB 4 GB RAM + 64 GB

1 GB + 16 GB

DISPLAY

Display

6.56", 720 x 1612 Resolution

5", 480 x 854 Resolution