Asus Zenfone 7 vs vivo Nex 3S

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Comparing the Asus Zenfone 7 vs vivo Nex 3S across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Both Asus Zenfone 7 and vivo Nex 3S run at the same processing speed of 2.84 GHz.


Display: vivo Nex 3S offers a screen size of 6.89 inches, while Asus Zenfone 7 offers 6.67 inches, making vivo Nex 3S the larger display of the two. Both Asus Zenfone 7 and vivo Nex 3S feature the same AMOLED display.


Rear Camera: Both Asus Zenfone 7 and vivo Nex 3S feature a 64 MP primary rear camera.


Front Camera: Asus Zenfone 7 offers a higher front camera resolution with 64 MP, while vivo Nex 3S offers 16 MP, making Asus Zenfone 7 better for front camera photography.


Battery: Asus Zenfone 7 offers a higher battery capacity with 5000 mAh, while vivo Nex 3S offers 4500 mAh, making Asus Zenfone 7 better for longer battery life.


Storage: vivo Nex 3S offers higher internal storage with 256 GB, while Asus Zenfone 7 offers 128 GB, making vivo Nex 3S the better option for storage.

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Asus Zenfone 7
₹55,790
(Not Released in India)
vivo Nex 3S
₹53,490
(Not Released in India)
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Summary

Release Date

10 Jan, 2022
08 Nov, 2021
11 Jun, 2026

Performance

N/A
Snapdragon 865
Snapdragon 865
MediaTek Dimensity 8500 Extreme
Octa Core (upto 2.84 GHz)
Octa Core (upto 2.84 GHz)
Octa Core (upto 3.4 GHz)
6 GB RAM
8 GB RAM
12 GB RAM

Display

N/A
6.67 inches (16.94 cm)
6.89 inches (17.5 cm)
6.8 inches (17.27 cm)
AMOLED
AMOLED
Extreme AMOLED
1080x2400 px (FHD+)
1080x2256 px (FHD+)
1272x2772 px (FHD+)
90 Hz Refresh Rate
N/A
144 Hz Refresh Rate

Rear Camera

N/A
64 MP
Wide Angle Primary Camera
64 MP
Primary Camera
50 MP
Primary Camera
12 MP
Ultra-Wide Angle Camera
13 MP
Ultra-Wide Angle Camera
50 MP
Ultra-Wide Angle Macro Camera
8 MP
Telephoto Camera (upto 3x Optical Zoom)
13 MP
Telephoto Camera (upto 2x Optical Zoom)
50 MP
Telephoto Camera (upto 3.5x Optical Zoom)

Front Camera

N/A
64 MP + 12 MP
Wide Angle Lens
16 MP
50 MP

Battery

N/A
5000 mAh
4500 mAh
6500 mAh
30W Quick Charging
44W Flash Charging
90W Turbo Power Charging
N/A
N/A
Wireless Charging

Storage

128 GB
256 GB
256 GB
UFS 3.1
UFS 3.1
UFS 4.1

Compare Prices

Not Available in any store
Not Available in any store
₹44,999

User Feedback

General

Launch Date

N/A
N/A
Jun 04, 2026
(Official)

Operating System

Android v10 (Q)
Android v10 (Q)
Android v16

OS Updates

N/A
N/A
3 Year

Security Updates

N/A
N/A
5 Year

Custom UI

Zen UI
Funtouch OS
N/A

Performance

Performance Rating

N/A
Very Good
Excellent

Chipset

Qualcomm Snapdragon 865
Qualcomm Snapdragon 865
MediaTek Dimensity 8500 Extreme

Processor

Octa core

2.84 GHz, Single core, Kryo 585 2.42 GHz, Tri core, Kryo 585 1.8 GHz, Quad core, Kryo 585
Octa core

2.84 GHz, Single core, Kryo 585 2.42 GHz, Tri core, Kryo 585 1.8 GHz, Quad core, Kryo 585
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
64 bit
64 bit

Fabrication (The lower, the better)

7 nm
7 nm
4 nm

Graphics (GPU)

Adreno 650
Adreno 650
Mali-G720 MP8

RAM

6 GB
8 GB
12 GB

RAM Type

LPDDR5
LPDDR5
LPDDR5X

Display

Display Rating

N/A
Excellent
Best In Class

Display Type

AMOLED
AMOLED (Curved Display)
Extreme AMOLED

Screen Size

6.67 inches  (16.94 cm)
6.89 inches  (17.5 cm)
6.8 inches  (17.27 cm)

Resolution

1080x2400 px (FHD+)
1080x2256 px (FHD+)
1272x2772 px (FHD+)

Brightness

700 nits
N/A
N/A

Peak Brightness

N/A
N/A
5200 nits

HBM Brightness

N/A
N/A
1800 nits

Refresh Rate

90 Hz
N/A
144 Hz

Aspect Ratio

20:9
N/A
19.6:9

Pixel Density

395 ppi
363 ppi
450 ppi

Screen to Body Ratio (calculated)

84.32 %
93.79 %
96.8 %

Screen Protection

Corning Gorilla Glass v6
N/A
Corning Gorilla Glass Glass 7i

Bezel-less Display

Yes
Yes
Yes

HDR 10 / HDR+ Support

Yes HDR 10+
Yes HDR 10+
Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

92 %
99.6 %
96.8 %

Design

Height

165 mm
167.4 mm
162.7 mm

Width

77.2 mm
76.1 mm
75.6 mm

Thickness

9.6 mm
9.4 mm
7.19 mm

Weight

230 grams
219.5 grams
190 grams

Build Material

Back: Gorilla Glass
Back: Mineral Glass
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

N/A
Very Good
Excellent

Resolution

64 MP
Primary Cameraf/1.8 Wide Angle 78° field-of-view26 mm focal length 1/1.7" sensor size IMX686 Exmor-RS CMOS Sensor 0.8µm pixel size
64 MP
Primary Cameraf/1.826 mm focal length 1/1.7" sensor size CMOS image sensor 0.8µm pixel size
50 MP
Primary Cameraf/1.812 mm focal length LYT 710 2.0µm pixel size
12 MP
f/2.2 Ultra-Wide Angle Camera14.3 mm focal length 1/2.55" sensor size 1.4µm pixel size
13 MP
f/2.2 Ultra-Wide Angle Camera
50 MP
f/2.0 Ultra-Wide Angle Macro Camera12 mm focal length 1.28µm pixel size
8 MP
f/2.4 Telephoto Camera80 mm focal length
13 MP
f/2.46 Telephoto Camera
50 MP
Telephoto Camera81 mm focal length 1.28µm pixel size

Autofocus

Yes Phase Detection Autofocus
Yes
Yes

OIS

N/A
N/A
Yes

Flash

Yes Dual LED Flash
Yes LED Flash
Yes LED Flash

Image Resolution

9000 x 7000 Pixels
9000 x 7000 Pixels
N/A

Settings

Exposure compensation ISO control
Exposure compensation ISO control
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

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

Video Recording

7680x4320 @ 30 fps
3840x2160 @ 60 fps
1920x1080 @ 240 fps
1280x720 @ 480 fps
3840x2160 @ 30 fps
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

N/A
Very Good
Best In Class

Resolution

64 MP
f/1.8 Wide Angle Primary Camera26 mm focal length 1/1.7" sensor size Exmor RS 0.8µm pixel size
16 MP
f/2.0 Primary Camera
50 MP
f/1.9 Primary Camera1.28µm pixel size
12 MP
f/2.2 Ultra-Wide Angle 113° field-of-view Camera17 mm focal length 1.4µm pixel size
N/A
N/A
8 MP
f/2.4 Camera80 mm focal length
N/A
N/A

Camera Type

N/A
Pop-Up
N/A

Autofocus

Yes Phase Detection Autofocus
N/A
Yes

Flash

N/A
Yes LED Flash
Yes Screen flash

Video Recording

7680x4320 @ 30 fps
3840x2160 @ 60 fps
1920x1080 @ 240 fps
1280x720 @ 480 fps
N/A
4k @30/60 fps
Full HD @30/60 fps

Battery

Battery Rating

N/A
Very Good
Excellent

Capacity

5000 mAh
4500 mAh
6500 mAh

Battery Type

Li-ion
Li-ion
Silicon Carbon

Quick Charging

Yes 30W Quick Charging v4.0 60% in 34 minutes
Yes 44W Flash Charging
Yes 90W Turbo Power Charging

Wireless Charging

N/A
N/A
Yes 15W Wireless Charging

Wireless Reverse Charging

N/A
N/A
N/A

Reverse Charging

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

Storage

Internal Storage

128 GB
256 GB
256 GB

Storage Type

UFS 3.1
UFS 3.1
UFS 4.1

Expandable Storage

Yes Up to 2 TB
No
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano

Network Support

5G 4G
5G 4G
5G 4G

VoLTE

Yes
Yes
No

SIM 1

5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N28
TDD N38 / N77 / N78
5G Bands:
FDD N1 / N3
TDD N41 / N77 / N78 / N79
5G Bands:
FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78
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) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) / 700(band 29)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
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) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
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)
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SIM 2

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) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) / 700(band 29)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
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) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25)
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)
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Wi-Fi

Yes Wi-Fi 6 (802.11 a/b/g/n/ac/ax) MIMO
Yes Wi-Fi 4 (802.11 b/g/n) 5GHz
Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 6GHz

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.1
Yes v5.1
Yes v5.4

GPS

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

NFC

Yes
Yes
Yes

IR Blaster

N/A
N/A
No

Multimedia

Stereo Speakers

N/A
N/A
Yes

Audio Jack

USB Type-C
3.5 mm
USB Type-C

Audio Features

N/A
N/A
Dolby Atmos

Sensors

Fingerprint Sensor

Yes
Yes
Yes

Fingerprint Sensor Position

Side
On-screen
On-screen

Fingerprint Sensor Type

N/A
Optical
Optical

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

Not Available in any store
Not Available in any store
₹44,999