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ASUS Zenfone 12 Ultra vs Xiaomi Redmi 12

Key Feature Comparison

ASUS Zenfone 12 Ultra

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Xiaomi Redmi 12

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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 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

MediaTek Helio G88, Mali-G52 MC2

5500 mAh

Li-Polymer, Hyper, 65W

5000 mAh

Li-Polymer, Fast, 18W

6.78 inches

388 ppi, FHD

6.79 inches

396 ppi, FHD

Triple, 50MP + 13MP + 32MP

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

Triple, 50MP + 8MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

6.78 inches
6.79 inches

Screen Type

AMOLED
IPS LCD

Screen Resolution

1080 x 2400 pixels
1080 x 2460 pixels

Pixel Density

388 ppi
396 ppi

Aspect Ratio

20:09
20:09

Screen Protection

Gorilla Glass Victus
Gorilla Glass 3

Screen to Body Ratio

87.99%
91%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

144 Hz
90 Hz

Screen Quality

FHD
FHD

Peak Brightness

-
550 nits

Phone Variants

12GB 256GB
4GB 128GB, 6GB 128GB

Expandable Storage

No
Yes

RAM Type

LPDDR5X
LPDDR4X

Storage Type

UFS 4.0
eMMC 5.1

Expandable Storage Capacity

-
Yes, 1 TB

OTG Support

-
Yes

Sensors

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

Operating System

Android v14
Android v13

GPU

Adreno 830
Mali-G52 MC2

Chipset

Qualcomm Snapdragon 8 Elite
MediaTek Helio G88

CPU

Octa core (4.32 GHz, Dual core, Oryon + 3.53 GHz, Hexa Core, Oryon)
Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

Custom User Interface

Zen UI
MIUI

Clock Speed

4.32 GHz
2 GHz

Architecture

64 bit
64 bit

Process Technology

3 nm
12 nm

Battery Capacity

5500 mAh
5000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-Polymer

Charger Type

Hyper, 65W
Fast, 18W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Wireless Charging

Yes
-

Announced On

6-Feb-25
1-Aug-23

Market Status

Launched Globally
Available

Brand

Asus
Xiaomi

Price Status

Expected
Confirmed

Price

Rs. 79,910
Rs. 9,999

GPS

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

NFC

Yes
No

Network Support

5G
4G

Bluetooth

Yes
Yes

FM Radio

No
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)

Wi-Fi

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

Bluetooth Type

v5.4
v5.3

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
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...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

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) ...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Front Video Recording

Full HD @ 30 FPS, HD @ 60 FPS
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Setup

Single, 32MP
Single, 8MP

Front Camera 1 Resolution

32 MP
8 MP

Front Camera 1 Type

Wide Angle, Primary Camera
f/2.0, Wide Angle, Primary Camera

Front Camera 1 Lens

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

Front Aperture

-
f/2.0

Weight

220 grams
198.5 grams

Colors

Ebony Black, Cherry White, Fir Green
Moonstone Silver, Pastel Blue, Jade lack

Build

Back: Mineral Glass
Back: Mineral Glass

Dimensions

163.8 x 77 x 8.9 mm
168.6 x 76.2 x 8.1 mm

SAR Value

-
Head: 0.846 W/kg, Body: 0.747 W/kg

OIS

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
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Triple, 50MP + 13MP + 32MP
Triple, 50MP + 8MP + 2MP

Rear Camera 1 Resolution

50 MP
50 MP

Rear Camera 1 Type

f/1.9, Wide Angle, Primary Camera
f/1.8, Wide Angle, Primary Camera

Rear Camera 1 Lens

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

Rear Camera 2 Resolution

13 MP
8 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
-

Rear Camera 3 Resolution

32 MP
2 MP

Rear Camera 3 Type

f/2.4, Telephoto Camera
f/2.4, Macro 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
-

Rear Aperture

f/1.9
f/1.8

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
Side

Fingerprint Scanner Type

Optical
-

Face Unlock

-
Yes
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