Zen X44 vs Zen S15

Comparing the Zen X44 vs Zen S15 across display, camera and battery to help determine the better smartphone.

Here is the summary of the results:

Display: Zen X44 offers a screen size of 2.9 inches, while Zen S15 offers 2.4 inches, making Zen X44 the larger display of the two. Both Zen X44 and Zen S15 feature the same LCD display.

Rear Camera: Zen X44 offers a higher rear camera resolution with 3 MP, while Zen S15 offers 2 MP, making Zen X44 better for rear camera photography.

Battery: Zen X44 offers a higher battery capacity with 1200 mAh, while Zen S15 offers 1100 mAh, making Zen X44 better for longer battery life.

Zen X44

(Discontinued)

Zen S15

(Discontinued)

Summary

Release Date

N/A

21 Jul, 2010

06 May, 2026

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

4.4/5

(109 ratings)

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₹79,999

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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

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 Type

LCD

AMOLED

Screen Size

2.9 inches (7.37 cm)

2.4 inches (6.1 cm)

6.31 inches (16.03 cm)

Resolution

128x160 px

320x240 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

71 ppi

167 ppi

460 ppi

Screen to Body Ratio (calculated)

N/A

31.59 %

90.11 %

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 %

Design

Height

N/A

113 mm

150.83 mm

Width

N/A

50 mm

71.76 mm

Thickness

N/A

13.00 mm

7.99 mm

Weight

N/A

90 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

Resolution

3 MP
Primary Camera

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

Yes Flash LED Flash

Yes Dual LED Flash

Camera Features

Digital Zoom
Smile detection

N/A

Video Recording

N/A

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

Front Camera

Resolution

N/A

50 MP
f/2.0 Primary Camera

Autofocus

N/A

Yes

Flash

N/A

Yes Screen flash

Battery

Capacity

1200 mAh

1100 mAh

6500 mAh

Battery Type

Li-ion

TalkTime

Up to 6(2G)

Up to 5(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

N/A

256 GB / 512 GB

Storage Type

N/A

UFS 4.1

Expandable Storage

Yes Up to 4 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

N/A

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 a/n) 5GHz MIMO

Wi-Fi Features

N/A

Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes

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

USB Type-C

Music

Yes Music Formats: Yes MP3 Player

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

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Games

Java Games

N/A

Java

Yes

N/A

Browser

Yes

N/A

Phone Book

Yes 1000 Entries

Yes 500 Entries with Picture id and Ring id

N/A

SMS

Yes SMS Storage 1000

N/A

MMS

Yes

N/A

Other Facilities

Fligh Mode Predictive text input Type : Smart English Motion Sensor

Predictive text input Type : Smart English Alarm Calender Calculator To-Do List World Clock Convertor Stopwatch Document Viewer Flash Message Hindi Language Speed Dial

N/A

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₹79,999

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