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ASUS Zenfone 12 Ultra vs Nothing Phone 2a

Key Feature Comparison

ASUS Zenfone 12 Ultra

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Nothing Phone 2a 5G

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At a Glance

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Octa core (4.32 GHz, Dual core, Oryon + 3.53 GHz, Hexa Core, Oryon)

Qualcomm Snapdragon 8 Elite, Adreno 830

Octa core (2.8 GHz, Dual core, Cortex A715 + 2 GHz, Hexa Core, Cortex A510)

MediaTek Dimensity 7200 Pro, Mali-G610 MC4

5500 mAh

Li-Polymer, Hyper, 65W

5000 mAh

Li-Polymer, Fast, 45W

6.78 inches

388 ppi, FHD

6.7 inches

395 ppi, FHD

Triple, 50MP + 13MP + 32MP

8k @ 30 FPS, 4k @ 120 FPS, Full HD @ 240 FPS, HD @ 480 FPS

Dual, 50MP + 50MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.78 inches
6.7 inches

Screen Type

AMOLED
AMOLED

Screen Resolution

1080 x 2400 pixels
1080 x 2412 pixels

Pixel Density

388 ppi
395 ppi

Aspect Ratio

20:09
20:09

Screen Protection

Gorilla Glass Victus
Gorilla Glass 5

Screen to Body Ratio

87.99%
91.65%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

144 Hz
120 Hz

Screen Quality

FHD
FHD

Peak Brightness

-
700 nits

Phone Variants

12GB 256GB
8GB 128GB, 8GB 256 GB, 12GB 256 GB

Expandable Storage

No
No

RAM Type

LPDDR5X
LPDDR5

Storage Type

UFS 4.0
UFS 3.1

OTG Support

-
Yes

Sensors

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

Operating System

Android v14
Android v14

GPU

Adreno 830
Mali-G610 MC4

Chipset

Qualcomm Snapdragon 8 Elite
MediaTek Dimensity 7200 Pro

CPU

Octa core (4.32 GHz, Dual core, Oryon + 3.53 GHz, Hexa Core, Oryon)
Octa core (2.8 GHz, Dual core, Cortex A715 + 2 GHz, Hexa Core, Cortex A510)

Custom User Interface

Zen UI
-

Clock Speed

4.32 GHz
2.8 GHz

Architecture

64 bit
64 bit

Process Technology

3 nm
4 nm

Battery Capacity

5500 mAh
5000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-Polymer

Charger Type

Hyper, 65W
Fast, 45W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Wireless Charging

Yes
-

Charging Time

-
50 % in 23 minutes

Announced On

6-Feb-25
5-Mar-24

Market Status

Launched Globally
Available

Brand

Asus
Nothing

Price Status

Expected
Confirmed

Price

Rs. 79,910
Rs. 23,999

Model Number

-
A142

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

Yes
Yes

Network Support

5G
5G

Bluetooth

Yes
Yes

FM Radio

No
-

3.5mm Audio Jack

Yes
No

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.4
v5.3

Audio Jack

3.5 mm
USB Type-C

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28, TDD N38 / N40 / N41 / N48 / N66 / N77 / N78 / N79, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42), FD-LTE 2100(ba...
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N66 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) /...

SIM 2 Bands

5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N26 / N28, TDD N38 / N40 / N41 / N48 / N66 / N77 / N78 / N79, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) ...
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N66 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) /...

Front Video Recording

Full HD @ 30 FPS, HD @ 60 FPS
1920x1080 @ 60 fps

Front Camera Setup

Single, 32MP
Single, 32MP

Front Camera 1 Resolution

32 MP
32 MP

Front Camera 1 Type

Wide Angle, Primary Camera
f/2.2, Wide Angle, Primary Camera

Front Camera 1 Lens

22 mm focal length, 1/3.2" sensor size, 0.7 micrometre pixel size
2.74" sensor size

Front Camera Features

-
Fixed Focus

Front Sensor

-
Exmor RS

Front Aperture

-
f/2.2

Weight

220 grams
190 grams

Colors

Ebony Black, Cherry White, Fir Green
Black, White, Blue

Build

Back: Mineral Glass
-

Dimensions

163.8 x 77 x 8.9 mm
161.74 x 76.32 x 8.55 mm

OIS

Yes
Yes

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

8k @ 30 FPS, 4k @ 120 FPS, Full HD @ 240 FPS, HD @ 480 FPS
3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Triple, 50MP + 13MP + 32MP
Dual, 50MP + 50MP

Rear Camera 1 Resolution

50 MP
50 MP

Rear Camera 1 Type

f/1.9, Wide Angle, Primary Camera
f/1.88, Wide Angle, Primary Camera

Rear Camera 1 Lens

23.8 mm focal length, 1/1.56" sensor size, LYT 700, 1 micrometre pixel size
1.56" sensor size

Rear Camera 2 Resolution

13 MP
50 MP

Rear Camera 2 Type

f/2.2, Ultra-Wide Angle Camera
f/2.2, Ultra-Wide Angle Camera

Rear Camera 2 Lens

13 mm focal length, 1/3" sensor size, 1.12micrometer pixel size
2.7" sensor size, 0.64 micrometre pixel size

Rear Camera 3 Resolution

32 MP
-

Rear Camera 3 Type

f/2.4, Telephoto Camera
-

Rear Camera 3 Lens

65.3 mm focal length, 1/3.2" sensor size, 0.7micrometer pixel size
-

Rear Sensor

sensor size, LYT 700
ISO-CELL

Rear Aperture

f/1.9
f/1.88

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Optical
Optical
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