Asus Zenfone Zoom ZX551ML 128GB vs Intex Aqua Air II

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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.

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Asus Zenfone Zoom ZX551ML 128GB
₹37,999
(Out of Stock)
Intex Aqua Air II
₹4,690
(Discontinued)
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Summary

Release Date

22 Jan, 2016
25 Jan, 2016
11 Jun, 2026

Performance

N/A
Intel Atom
MediaTek MT6572W
MediaTek Dimensity 8500 Extreme
(upto 2.5 GHz)
(upto 1.2 GHz)
Octa Core (upto 3.4 GHz)
4 GB RAM
1 GB RAM
12 GB RAM

Display

N/A
5.5 inches (13.97 cm)
5.0 inches (12.7 cm)
6.8 inches (17.27 cm)
IPS LCD
IPS LCD
Extreme AMOLED
1080x1920 px (FULL HD)
480x854 px
1272x2772 px (FHD+)
N/A
N/A
144 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
50 MP
Ultra-Wide Angle Macro Camera
N/A
N/A
50 MP
Telephoto Camera (upto 3.5x Optical Zoom)

Front Camera

N/A
5 MP
0.3 MP
50 MP

Battery

N/A
3000 mAh
2300 mAh
6500 mAh
N/A
N/A
90W Turbo Power Charging
N/A
N/A
Wireless Charging

Storage

128 GB
8 GB
256 GB
N/A
N/A
UFS 4.1

Expert Review

7.0/10
N/A
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
₹44,999

Video

Videos
1 Video
There are no videos available for the device.
There are no videos available for the device.

User Feedback

General

Launch Date

Jan 22, 2016
(Official)
N/A
Jun 04, 2026
(Official)

Operating System

Android v5.0 (Lollipop)
Android v4.4 (Kitkat)
Android v16

OS Updates

N/A
N/A
3 Year

Security Updates

N/A
N/A
5 Year

Performance

Performance Rating

Avg
N/A
Excellent

Chipset

Intel Atom Z3590
MediaTek MT6572W
MediaTek Dimensity 8500 Extreme

Processor

Quad core, 2.5 GHz
Dual core, 1.2 GHz, Cortex A7
Octa core

3.4 GHz, Single core, Cortex A725 3.2 GHz, Tri core, Cortex A725 2.2 GHz, Quad core, Cortex A725

Architecture (The higher, the better)

64 bit
N/A
64 bit

Fabrication (The lower, the better)

N/A
N/A
4 nm

Graphics (GPU)

PowerVR G6430
Mali-400 MP
Mali-G720 MP8

RAM

4 GB
1 GB
12 GB

RAM Type

LPDDR3
DDR2
LPDDR5X

Display

Display Rating

Excellent
N/A
Best In Class

Display Type

IPS LCD
IPS LCD
Extreme AMOLED

Screen Size

5.5 inches  (13.97 cm)
5.0 inches  (12.7 cm)
6.8 inches  (17.27 cm)

Resolution

1080x1920 px (FULL HD)
480x854 px
1272x2772 px (FHD+)

Peak Brightness

N/A
N/A
5200 nits

HBM Brightness

N/A
N/A
1800 nits

Refresh Rate

N/A
N/A
144 Hz

Aspect Ratio

N/A
N/A
19.6:9

Pixel Density

401 ppi
196 ppi
450 ppi

Screen to Body Ratio (calculated)

66.45 %
65.02 %
92.08 %

Screen Protection

Corning Gorilla Glass v4 Scratch-resistant glass
N/A
Corning Gorilla Glass Glass 7i

Bezel-less Display

N/A
N/A
Yes

HDR 10 / HDR+ Support

N/A
N/A
Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A
N/A
96.8 %

Design

Height

158.9 mm
145.5 mm
162.7 mm

Width

78.8 mm
72.8 mm
75.6 mm

Thickness

11.9 mm
9.9 mm
7.19 mm

Weight

185 grams
153.5 grams
190 grams

Build Material

N/A
N/A
Back: Plastic

Water Resistance

N/A
N/A
Yes Water resistant IP68 IP69

Ruggedness

N/A
N/A
Dust proof

Rear Camera

Rear Camera Rating

Good
N/A
Excellent

Resolution

13 MP
Primary Camera3x Optical Zoomf/4.8
2 MP
Primary Camera
50 MP
Primary Cameraf/1.812 mm focal length LYT 710 2.0µm pixel size
N/A
N/A
50 MP
f/2.0 Ultra-Wide Angle Macro Camera12 mm focal length 1.28µm pixel size
N/A
N/A
50 MP
Telephoto Camera81 mm focal length 1.28µm pixel size

Autofocus

Yes Laser Autofocus
N/A
Yes

OIS

Yes
N/A
Yes

Flash

Yes Dual-color LED Flash
Yes LED Flash
Yes LED Flash

Image Resolution

4160 x 3120 Pixels
1600 x 1200 Pixels
N/A

Settings

Exposure compensation ISO control
N/A
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
N/A
Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

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

Video Recording

Full HD @30 fps
N/A
4k @30/60 fps
Full HD @30/60/120/240 fps

Video Recording Features

N/A
N/A
Dual Video Recording
Slow Motion
Video HDR
Macro Video
Audio Zoom

Front Camera

Front Camera Rating

Good
N/A
Best In Class

Resolution

5 MP
Primary Camera
0.3 MP
Primary Camera
50 MP
f/1.9 Primary Camera1.28µm pixel size

Autofocus

N/A
N/A
Yes

Flash

N/A
N/A
Yes Screen flash

Camera Features

Wide Angle Selfie
N/A
N/A

Video Recording

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

Battery

Battery Rating

Very Good
N/A
Excellent

Capacity

3000 mAh
2300 mAh
6500 mAh

Battery Type

Li-Polymer
Li-ion
Silicon Carbon

TalkTime

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

Quick Charging

N/A
N/A
Yes 90W Turbo Power Charging

Wireless Charging

N/A
N/A
Yes 15W Wireless Charging

Wireless Reverse Charging

N/A
N/A
Yes 10W Wireless Reverse Charging

Reverse Charging

N/A
N/A
Yes 5W Wired Reverse Charging

Storage

Internal Storage

128 GB
8 GB
256 GB

Storage Type

N/A
N/A
UFS 4.1

Expandable Storage

Yes Up to 128 GB
Yes Up to 32 GB
No

Network & Connectivity

SIM Slot(s)

Single SIM
Dual 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
N/A
No

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 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78
4G Speed:
50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
N/A
4G Bands:
TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 3500(band 42)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
View More

SIM 2

N/A
N/A
5G Bands:
FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78
N/A
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66)
View More

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) 6GHz

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
N/A
Mobile Hotspot

Bluetooth

Yes v4.0
Yes v4.0
Yes v5.4

GPS

Yes with A-GPS Glonass
Yes
Yes with A-GPS Glonass

NFC

Yes
N/A
Yes

IR Blaster

N/A
N/A
No

Multimedia

Stereo Speakers

N/A
N/A
Yes

Audio Jack

3.5 mm
3.5 mm
USB Type-C

Audio Features

N/A
N/A
Dolby Atmos

Sensors

Fingerprint Sensor

No
N/A
Yes

Fingerprint Sensor Position

N/A
N/A
On-screen

Fingerprint Sensor Type

N/A
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
₹44,999