Asus Zenfone 12 Ultra vs Nothing Phone (4a) Pro

Asus Zenfone 12 Ultra
Asus
Zenfone 12 Ultra
Nothing Phone (4a) Pro
Nothing
Phone (4a) Pro

At a glance

Brand
Asus
Nothing
Release date
February 2025, 1 years 3 months ago
March 2026, 2 months ago
AnTuTu
2.850.000 Antutu v10 Overall performance better than 97% of devices
1.015.000 Antutu v10 Overall performance better than 85% of devices
Launch price
€ 479.00 ($ 560.80)

Display

Size
6.78"
6.83"
Resolution
1080 x 2400 px FHD+
1260 x 2800 px QHD
Type
AMOLED SAMSUNG E6 Flexible
AMOLED
Density
388 ppi High Density
450 ppi Very high density
Aspect ratio
20:9
20:9
Features
Hole-punch Notch, 1-120 Hz refresh rate, Refresh rate 144 Hz, Max brightness HBM - 1600 cd/m², Peak brightness - 2500 cd/m², Always-On Display, HDR10+, DCI-P3, 10 Bits panel, Scratch resistant, Corning Gorilla Glass Victus 2, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)
Hole-punch Notch, 2160 Hz PWM, Refresh rate 144 Hz, Max brightness HBM - 1600 cd/m², Peak brightness - 5000 cd/m², HDR10+, DCI-P3, 10 Bits panel, Color LED Notifications, Scratch resistant, Corning Gorilla Glass 7i, Capacitive, Multi-touch, Frameless

Performance

Chipset
Qualcomm Snapdragon 8 Elite
Qualcomm Snapdragon 7 Gen 4 (SM7750-AB)
CPU
2x4.32 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
1x2.8 GHz Cortex A720 +4x2.4 GHz Cortex A720 + 3x1.84 GHz Cortex A520
CPU type
Octa-Core
Octa-Core
Process
3 nm
4 nm
Frequency
4.32 GHz
2.8 GHz
GPU
Adreno 830
Adreno 722
RAM
16 GB
8 GB
RAM type
RAM LPDDR5X
64-bit
Yes
Yes

Rear camera

Resolution
50 Mpx
50 Mpx
Aperture
ƒ/ 1.9
ƒ/ 1.9
Sensor
Sony LYT-700C
Sony LYT-700C
Pixel size
1.00 µm
1.00 µm
Sensor size
1/1.56"
1/1.56"
Flash
LED
LED
Optical stabilization
Yes
Yes
Slow motion
Yes, 960 fps
Yes, 240 fps
Features
Flicker sensor, Noise reduction, 4K Video, 8K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Gimbal, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
Night Mode 2.0, Noise reduction, 4K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode

Front camera

Resolution
32 Mpx
32 Mpx
Aperture
ƒ/ 2.5
ƒ/ 2.2
Sensor
Omnivision OV32C
Pixel size
0.70 µm
0.70 µm

Battery

Capacity
5500 mAh
5080 mAh
Type
Li-Polymer
Li-Polymer
Fast charge
Yes , 65.0W
Yes , 50.0W
Wireless charging
15W wireless charging
Charge cycles
1200 cycles
1400 cycles
Runtime
~ 61h
~ 63h
Features
Wireless charging, Reverse charging, Non-removable
Reverse charging, Non-removable

Storage

Capacity
512 GB
128 GB
Type
UFS Storage 4.0
UFS Storage 3.1
SD slot
No
No

Body

Dimensions
77.0 mm 163.8 mm 8.9 mm Print 3D Model
76.6 mm 163.7 mm 8.0 mm Print 3D Model
Weight
220 g
210 g
Materials
Aluminium alloy , Glass
Aluminium alloy , Corning Gorilla Glass 7i
Colors
Black Green Violet
Black Silver Pink
Water/dust resistance
IP68
IP65
Drop resistance
Class A B C D E 45 drops without defects
Class A B C D E 100 drops without defects
Repairability
Class A B C D E
Class A B C D E
Usable surface
88 %
89 %

Software

Operating system
Android 15 Android 15
Android 16 Android 16
Updates
OS updates: 2 years, Security updates: 2 years
OS updates: 3 years, Security updates: 6 years
Google services
With Google Mobile Services
With Google Mobile Services

Connectivity

SIM
Dual SIM Dual Standby (Nano SIM + Nano SIM / eSIM)
Dual SIM Dual Standby (Nano SIM + Nano SIM / eSIM)
Bluetooth
Bluetooth 5.4 LELow energy consumption
Bluetooth 5.4 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
Wi-Fi
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 6E
Wi-Fi features
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
USB
USB Type-C
USB Type-C
USB features
Charging, OTG
Charging, OTG
Navigation
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1)

Networks

5G
n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n18 (850), n20 (800), n25 (1900), n26 (850), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n77 (3700), n78 (3500)
n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n71 (600), n77 (3700), n78 (3500)
4G LTE
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B43 (TDD 3700), B48 (TDD 3600), B66 (1700/2100)
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100), B71 (600)
3G
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)
B2 (1900), B3 (1800), B5 (850), B8 (900)

Sensors & security

Fingerprint
Yes, in screen
Yes, in screen
Accelerometer
Yes
Yes
Gyroscope
Yes
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Cooling system
Yes
Yes
Audio
Dolby Atmos, Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 3 microphones
Stereo Speakers

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