Aircall A4 Sky vs Samsung Rex 90 S5292

Comparing the Aircall A4 Sky vs Samsung Rex 90 S5292 across display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Display: Samsung Rex 90 S5292 offers a screen size of 3.5 inches, while Aircall A4 Sky offers 2.4 inches, making Samsung Rex 90 S5292 the larger display of the two. Aircall A4 Sky features a LCD display compared to Samsung Rex 90 S5292's TFT, making Aircall A4 Sky the better display of the two.

Rear Camera: Samsung Rex 90 S5292 offers a higher rear camera resolution with 3.2 MP, while Aircall A4 Sky offers 1.3 MP, making Samsung Rex 90 S5292 better for rear camera photography.

Battery: Aircall A4 Sky offers a higher battery capacity with 2200 mAh, while Samsung Rex 90 S5292 offers 1000 mAh, making Aircall A4 Sky better for longer battery life.

Storage: Aircall A4 Sky offers higher internal storage with 506 GB, while Samsung Rex 90 S5292 offers 10 GB, making Aircall A4 Sky the better option for storage.

Aircall A4 Sky

(Discontinued)

Samsung Rex 90 S5292

₹5,730

(Discontinued)

Summary

Release Date

14 Feb, 2012

24 Mar, 2013

06 May, 2026

Performance

N/A	N/A
N/A	N/A	Snapdragon 8 Gen 5
N/A	N/A	Octa Core (upto 3.8 GHz)
N/A	N/A	12 GB RAM

Display

N/A	N/A
2.4 inches (6.1 cm)	3.5 inches (8.89 cm)	6.31 inches (16.03 cm)
LCD	TFT	AMOLED
240x320 px	320x480 px	1216x2640 px (FHD+)
N/A	N/A	120 Hz Refresh Rate

Rear Camera

N/A	N/A
1.3 MP Primary Camera	3.2 MP Primary Camera	50 MP Primary Camera
N/A	N/A	50 MP Telephoto Camera (upto 3x Optical Zoom)
N/A	N/A	8 MP Ultra-Wide Angle Camera

Front Camera

N/A	N/A
0.3 MP	N/A	50 MP

Battery

N/A	N/A
2200 mAh	1000 mAh	6500 mAh
N/A	N/A	90W Flash Charging
N/A	N/A	Wireless Charging

Storage

506 KB	10 MB	256 GB
N/A	N/A	UFS 4.1

Expert Review

N/A

8.4/10

Read Expert Review

Pros

Device yet to be reviewed

Device yet to be reviewed

Compact, premium design
Excellent battery life
Reliable performance
Strong portrait photography

Cons

Device yet to be reviewed

Device yet to be reviewed

Video recording inconsistencies
Colours can be slightly oversaturated

User Ratings

N/A

2.3/5

(122 ratings)

4.5/5

(140 ratings)

Benchmarks (The higher, the better)

N/A	N/A	3,000,897 AnTuTu Score
N/A	N/A	16h 04m Battery Life (PC Mark)

Compare Prices

Not Available in any store

₹79,999

@ Amazon

Video

There are no videos available for the device.

1 Video

User Feedback

General

Launch Date

N/A

May 06, 2026

(Official)

Operating System

N/A

Android v16

OS Updates

N/A

5 Year

Security Updates

N/A

7 Year

Custom UI

N/A

Origin OS

Performance

Performance Rating

N/A

Excellent

Chipset

N/A

Qualcomm Snapdragon 8 Gen 5 SM8845

Processor

N/A

Octa core

3.8 GHz, Dual core, Oryon V3 Phoenix L 3.32 GHz, Hexa Core, Oryon V3 Phoenix M

Architecture (The higher, the better)

N/A

64 bit

Fabrication (The lower, the better)

N/A

3 nm

Graphics (GPU)

N/A

Adreno 829

RAM

N/A

12 GB

RAM Type

N/A

LPDDR5X Ultra

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A

3,000,897

Bootup Time (The lower, the better)

N/A

14.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A

4,004

Battery Drain* (The lower, the better)

N/A

5.0 %

Heating* (The lower, the better)

N/A

17.4 %

* after 30 mins of gaming

Display

Display Rating

N/A

Best In Class

Display Type

LCD

TFT

AMOLED

Screen Size

2.4 inches (6.1 cm)

3.5 inches (8.89 cm)

6.31 inches (16.03 cm)

Resolution

240x320 px

320x480 px

1216x2640 px (FHD+)

Peak Brightness

N/A

5000 nits

Refresh Rate

N/A

120 Hz

Aspect Ratio

N/A

19.5:9

Pixel Density

167 ppi

165 ppi

460 ppi

Screen to Body Ratio (calculated)

N/A

52.15 %

90.11 %

Screen Protection

N/A

Yes

Bezel-less Display

N/A

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A

94.38 %

Display Colour

N/A

256

N/A

Design

Height

N/A

113 mm

150.83 mm

Width

N/A

61.9 mm

71.76 mm

Thickness

N/A

11.84 mm

7.99 mm

Weight

N/A

109 grams

191 grams

Build Material

N/A

Back: Glass

Water Resistance

N/A

Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)

Ruggedness

N/A

Dust proof

Rear Camera

Rear Camera Rating

N/A

Excellent

Resolution

1.3 MP
Primary Camera

3.2 MP
Primary Camera

50 MP
Primary Cameraf/1.57IMX921

N/A

50 MP
f/2.65 Telephoto Camera

N/A

8 MP
f/2.2 Ultra-Wide Angle Camera

Autofocus

N/A

Yes

OIS

N/A

Yes

Flash

Yes

N/A

Yes Dual LED Flash

Image Resolution

1280 x 1024 Pixels

2048 x 1536 Pixels

N/A

Shooting Modes

Continuous Shooting

N/A

Camera Features

Digital Zoom
Smile detection

Digital Zoom

N/A

Video Recording

N/A

8k @30 fps
4k @30/60 fps
Full HD @30/60/120 fps

Front Camera

Front Camera Rating

N/A

Best In Class

Resolution

0.3 MP
Front Camera

N/A

50 MP
f/2.0 Primary Camera

Autofocus

N/A

Yes

Flash

N/A

Yes Screen flash

Camera Features

Fixed Focus

N/A

Battery

Battery Rating

N/A

Excellent

Capacity

2200 mAh

1000 mAh

6500 mAh

Battery Type

Li-ion

TalkTime

Up to 6(2G)

Up to 15 Hours(2G)

N/A

Quick Charging

N/A

Yes 90W Flash Charging

Wireless Charging

N/A

Yes 40W Wireless Charging

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A

16h 04m

Charging Time (20% to 100%) (The lower, the better)

N/A

0h 41m 0s

Storage

Internal Storage

506 KB

10 MB

256 GB / 512 GB

Storage Type

N/A

UFS 4.1

Expandable Storage

Yes Up to 2 GB

Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

N/A

SIM1: Mini

SIM1: Nano SIM2: Nano/eSIM

Network Support

5G Not Supported

5G 4G

VoLTE

N/A

Yes

SIM 2

N/A

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78

N/A

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66)

Wi-Fi

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

Yes Wi-Fi 4 (802.11 a/n) 5GHz MIMO

Wi-Fi Features

N/A

Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes

Yes v3

Yes v6.0

GPS

N/A

Yes with A-GPS Glonass

NFC

N/A

Yes

IR Blaster

N/A

Yes

Multimedia

Audio Jack

N/A

3.5 mm

USB Type-C

Video Player

N/A

Yes Video Formats: 3GP MPEG4

N/A

Ring Tone

N/A

Music ringtones Polyphonic ringtones Vibration

N/A

Music

Yes Music Formats: Yes MP3 Player

Yes Music Formats: AAC AAC+ eAAC+ MP3

N/A

Sensors

Fingerprint Sensor

N/A

Yes

Fingerprint Sensor Position

N/A

On-screen

Fingerprint Sensor Type

N/A

Ultrasonic

Other Sensors

N/A

Proximity sensor

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Games

N/A

Yes

N/A

Java

Yes

N/A

Browser

Yes

Yes WAP

N/A

Phone Book

Yes 500 Entries + SIM 1 + SIM 2

Yes Limited

N/A

SMS

Yes SMS Storage 1000 + SIM 1 + SIM 2

Yes

N/A

MMS

Yes

N/A

Email

N/A

Yes

N/A

Instant Messaging

N/A

Yes

N/A

Other Facilities

N/A

Organizer Predictive text input

N/A

Compare Prices

Not Available in any store

₹79,999

@ Amazon