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Itel S25 Ultra vs Itel A27

Key Feature Comparison

itel S25 Ultra

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At a Glance

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Octa core (2.2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

Unisoc T620, Mali-G57

Quad core, 1.4 GHz, Cortex A53

Unisoc SC9832E, Mali-T820 MP1

5000 mAh

Li-Polymer, Fast, 18W

4000 mAh

Li-ion

6.78 inches

393 ppi, FHD+

5.45 inches

197 ppi

Dual, 50MP + AI Lens

2560x1440 @ 30 fps

Single, 5MP

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.78 inches
5.45 inches

Screen Type

AMOLED
IPS LCD

Screen Resolution

1080 x 2436 pixels
480 x 960 pixels

Pixel Density

393 ppi
197 ppi

Aspect Ratio

20:09
18:09

Screen Protection

Corning Gorilla Glass
-

Screen to Body Ratio

94%
-

Screen Design

Punch hole
Bezel-less

Screen Refresh Rate

120 Hz
-

Screen Quality

FHD+
-

Peak Brightness

1400 nits
-

Phone Variants

8GB 128GB
2GB 32GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
-

Storage Type

UFS 2.2
-

OTG Support

Yes
-

Expandable Storage Capacity

-
Yes, 32 GB

Sensors

Light sensor, Proximity sensor, Accelerometer
Accelerometer

Operating System

Android v14
Android v11

GPU

Mali-G57
Mali-T820 MP1

Chipset

Unisoc T620
Unisoc SC9832E

CPU

Octa core (2.2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)
Quad core, 1.4 GHz, Cortex A53

Clock Speed

2.2 GHz
1.4 GHz

Architecture

64 bit
-

Process Technology

12 nm
-

Custom User Interface

-
Android Go

Battery Capacity

5000 mAh
4000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Fast, 18W
-

USB Type-C

Yes
No

Fast Charging

Yes
-

Announced On

9-Nov-24
15-Feb-22

Market Status

Launched Globally
Available

Brand

Itel
Itel

Price Status

Expected
Confirmed

Price

Rs. 15,899
Rs. 5,999

Model Number

-
A551L

GPS

Yes A-GPS
Yes A-GPS

Audio Features

DTS Sound
-

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
-

Wi-Fi

Yes, Wi-Fi 4 (802.11 b/g/n)
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.0
-

Audio Jack

USB Type-C
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE

eSIM

No
-

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1700 / 1900 / 850 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 2100 / 900 MHz, 2G Bands: GSM 1800 / 900 MHz, GPRS: Available, EDGE: Available...

Weight

163 grams
188.8 grams

Colors

Bromo Black, Meteor Titanium, Komodo Ocean
Crystal Blue, Deep Grey, Silver Purple

Dimensions

-
153 x 74.6 x 11 mm

SAR Value

-
Head: 0.865 W/kg at 1g, Body: 0.912 W/kg at 1g

Rear Flash

Yes, Ring LED
Yes, LED Flash

Rear Video Recording

2560x1440 @ 30 fps
-

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom

Rear Camera Setup

Dual, 50MP + AI Lens
Single, 5MP

Rear Camera 1 Resolution

50 MP
5 MP

Rear Camera 1 Type

f/1.6, Primary Camera
f/2.0, Primary Camera

Rear Aperture

f/1.6
f/2.0

Rear Camera 1 Lens

-
1.12 micrometre pixel size

Front Camera Setup

Single, 32MP
Single, 2MP

Front Camera 1 Resolution

32 MP
2 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
Primary Camera

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
Rear

Face Unlock

Yes
Yes

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