Asus Zenfone Zoom ZX551ML 128GB vs Intex Aqua Air II

Comparing the Asus Zenfone Zoom ZX551ML 128GB vs Intex Aqua Air II across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Asus Zenfone Zoom ZX551ML 128GB runs at a higher processing speed of 2.5 GHz, while Intex Aqua Air II runs at 1.2 GHz, making Asus Zenfone Zoom ZX551ML 128GB the better performer.

Display: Asus Zenfone Zoom ZX551ML 128GB offers a screen size of 5.5 inches, while Intex Aqua Air II offers 5 inches, making Asus Zenfone Zoom ZX551ML 128GB the larger display of the two. Both Asus Zenfone Zoom ZX551ML 128GB and Intex Aqua Air II feature the same IPS LCD display.

Rear Camera: Asus Zenfone Zoom ZX551ML 128GB offers a higher rear camera resolution with 13 MP, while Intex Aqua Air II offers 2 MP, making Asus Zenfone Zoom ZX551ML 128GB better for rear camera photography.

Front Camera: Asus Zenfone Zoom ZX551ML 128GB offers a higher front camera resolution with 5 MP, while Intex Aqua Air II offers 0.3 MP, making Asus Zenfone Zoom ZX551ML 128GB better for front camera photography.

Battery: Asus Zenfone Zoom ZX551ML 128GB offers a higher battery capacity with 3000 mAh, while Intex Aqua Air II offers 2300 mAh, making Asus Zenfone Zoom ZX551ML 128GB better for longer battery life.

Storage: Intex Aqua Air II offers higher internal storage with 8 GB, while Asus Zenfone Zoom ZX551ML 128GB offers 128 GB, making Intex Aqua Air II the better option for storage.

User Rating: Asus Zenfone Zoom ZX551ML 128GB and Intex Aqua Air II both receive the same user rating of 3.6.

Asus Zenfone Zoom ZX551ML 128GB

₹37,999

(Out of Stock)

Intex Aqua Air II

₹4,690

(Discontinued)

Summary

Release Date

22 Jan, 2016

25 Jan, 2016

14 Jul, 2026

Performance

	N/A
Intel Atom	MediaTek MT6572W	Snapdragon 6 Gen 4
(upto 2.5 GHz)	(upto 1.2 GHz)	Octa Core (upto 2.3 GHz)
4 GB RAM	1 GB RAM	8 GB RAM

Display

	N/A
5.5 inches (13.97 cm)	5.0 inches (12.7 cm)	6.77 inches (17.2 cm)
IPS LCD	IPS LCD	Super AMOLED
1080x1920 px (FULL HD)	480x854 px	1080x2344 px (FHD+)
N/A	N/A	120 Hz Refresh Rate

Rear Camera

	N/A
13 MP Primary Camera (upto 3x Optical Zoom)	2 MP Primary Camera	50 MP Primary Camera
N/A	N/A	8 MP Ultra-Wide Angle Camera

Front Camera

	N/A
5 MP	0.3 MP	16 MP

Battery

	N/A
3000 mAh	2300 mAh	6000 mAh
N/A	N/A	33W Fast Charging

Storage

128 GB	8 GB	128 GB
N/A	N/A	UFS 2.2

Expert Review

7.0/10

Read Expert Review

N/A

Pros

Camera-centric design with dedicated controls
Ample room for storage
Optical zoom
Powerful innards

Device yet to be reviewed

Device yet to be reviewed

Cons

Cluttered interface that's full of bloatware
Camera performance doesn't match the flagships
Poor battery life

Device yet to be reviewed

Device yet to be reviewed

User Ratings

3.6/5

(363 ratings)

3.6/5

(75 ratings)

N/A

Compare Prices

Not Available in any store	Not Available in any store	₹34,999 @ Flipkart
		₹35,846 @ Amazon

Video

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

Jan 22, 2016

(Official)

N/A

Jul 07, 2026

(Official)

Operating System

Android v5.0 (Lollipop)

Android v4.4 (Kitkat)

Android v16

OS Updates

N/A

3 Year

Security Updates

N/A

6 Year

Custom UI

N/A

Nothing OS

Performance

Performance Rating

Avg

N/A

Very Good

Chipset

Intel Atom Z3590

MediaTek MT6572W

Qualcomm Snapdragon 6 Gen 4 SM6650

Processor

Quad core, 2.5 GHz

Dual core, 1.2 GHz, Cortex A7

Octa core

2.3 GHz, Single core, Cortex A720 2.2 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520

Architecture (The higher, the better)

64 bit

N/A

64 bit

Fabrication (The lower, the better)

N/A

4 nm

Graphics (GPU)

PowerVR G6430

Mali-400 MP

Adreno 810

RAM

4 GB

1 GB

8 GB

RAM Type

LPDDR3

DDR2

LPDDR4X

Display

Display Rating

Excellent

N/A

Excellent

Display Type

IPS LCD

Super AMOLED

Screen Size

5.5 inches (13.97 cm)

5.0 inches (12.7 cm)

6.77 inches (17.2 cm)

Resolution

1080x1920 px (FULL HD)

480x854 px

1080x2344 px (FHD+)

Peak Brightness

N/A

2000 nits

HBM Brightness

N/A

1200 nits

Refresh Rate

N/A

120 Hz

Aspect Ratio

N/A

20:9

Pixel Density

401 ppi

196 ppi

381 ppi

Screen to Body Ratio (calculated)

66.45 %

65.02 %

87.32 %

Screen Protection

Corning Gorilla Glass v4 Scratch-resistant glass

N/A

Yes

Bezel-less Display

N/A

Yes with punch-hole display

Design

Height

158.9 mm

145.5 mm

164.4 mm

Width

78.8 mm

72.8 mm

78.2 mm

Thickness

11.9 mm

9.9 mm

8.6 mm

Weight

185 grams

153.5 grams

210 grams

Water Resistance

N/A

Yes Water resistant IP64 (up to 20 minutes in a depth of 0.25 meter)

Ruggedness

N/A

Dust proof

Rear Camera

Rear Camera Rating

Good

N/A

Very Good

Resolution

13 MP
Primary Camera3x Optical Zoomf/4.8

2 MP
Primary Camera

50 MP
Primary Cameraf/1.81/2.76" sensor size

N/A

8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size

Autofocus

Yes Laser Autofocus

N/A

Yes

OIS

Yes

N/A

Yes

Flash

Yes Dual-color LED Flash

Yes LED Flash

Yes

Image Resolution

4160 x 3120 Pixels

1600 x 1200 Pixels

N/A

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

N/A

Camera Features

Digital Zoom
3 x Optical Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Face detection

N/A

Video Recording

Full HD @30 fps

N/A

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

Video Recording Features

N/A

Dual Video Recording
Slow Motion

Front Camera

Front Camera Rating

Good

N/A

Very Good

Resolution

5 MP
Primary Camera

0.3 MP
Primary Camera

16 MP
f/2.4 Primary Camera

Flash

N/A

Yes Screen flash

Camera Features

Wide Angle Selfie

N/A

Video Recording

Full HD @30 fps

N/A

Battery

Battery Rating

Very Good

N/A

Very Good

Capacity

3000 mAh

2300 mAh

6000 mAh

Battery Type

Li-Polymer

Li-ion

N/A

TalkTime

N/A

Up to 4 Hours(3G) / Up to 6 Hours(2G)

N/A

Quick Charging

N/A

Yes 33W Fast Charging 50% in 80 minutes

Storage

Internal Storage

128 GB

8 GB

128 GB / 256 GB

Storage Type

N/A

UFS 2.2

Expandable Storage

Yes Up to 128 GB

Yes Up to 32 GB

N/A

Network & Connectivity

SIM Slot(s)

Single SIM

Dual SIM

SIM Type

SIM1: Micro

N/A

SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G

5G Not Supported

5G 4G

VoLTE

N/A

Yes

SIM 1

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 1800(band 9) / 850(band 18) / 850(band 19)

N/A

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78

4G Speed:

50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)

N/A

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

SIM 2

N/A

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78

N/A

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

Wi-Fi

Yes Wi-Fi 5 (802.11 a/b/g/n/ac)

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

Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) MIMO

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot

N/A

Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v4.0

Yes v6.0

GPS

Yes with A-GPS Glonass

Yes

Yes with Glonass

NFC

Yes

N/A

Yes

Multimedia

Stereo Speakers

N/A

Yes

Audio Jack

3.5 mm

USB Type-C

Sensors

Fingerprint Sensor

N/A

Yes

Fingerprint Sensor Position

N/A

On-screen

Fingerprint Sensor Type

N/A

Optical

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Light sensor Proximity sensor Accelerometer

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

Not Available in any store	Not Available in any store	₹34,999 @ Flipkart
		₹35,846 @ Amazon