Asus Zenfone 12 Ultra
$2379
Overview
Asus Zenfone 12 Ultra is a flagship Android smartphone released in 2025 with a 6.78-inch LTPO AMOLED, Snapdragon 8 chipset, 50 main camera, and 5500 mAh battery.
The device runs ROG UI with features like AirTriggers. Priced at $2379, it targets users seeking flagship performance.
Specifications of Asus Zenfone 12 Ultra
The display of Asus Zenfone 12 Ultra measures 6.78 inches with LTPO AMOLED technology and 144Hz refresh rate. Peak brightness reaches 1600 nits for excellent outdoor visibility. The screen renders at 1080x2400 pixels resolution.
The camera system of Asus Zenfone 12 Ultra features 3 rear cameras: 50 main, 13MP ultrawide, 32MP telephoto. Optical zoom reaches 3x for detailed distant shots. Video recording supports up to 4320p.
The battery of Asus Zenfone 12 Ultra has 5500mAh capacity with 65 wired charging. Wireless charging supports 15. A full charge takes approximately 39 min minutes.
The performance of Asus Zenfone 12 Ultra is powered by the Snapdragon 8 chipset with Adreno 830 GPU. Geekbench scores reach 2000 single-core and 5500 multi-core. AnTuTu benchmark achieves 2850000.
The memory of Asus Zenfone 12 Ultra offers 16GB RAM with 256GB storage options. RAM uses LPDDR5X technology. Storage is UFS 4.0. Storage is not expandable.
The connectivity of Asus Zenfone 12 Ultra includes 5G support, Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct, and Bluetooth 5.4. NFC is supported for contactless payments.
The build of Asus Zenfone 12 Ultra weighs 220g with Aluminum frame and Glass back. Water and dust resistance is rated IP68. Dimensions measure 163.8 x 77 x 8.9 mm.
The software of Asus Zenfone 12 Ultra runs Android 15, upgradable to Android 16, up to 2 major Android upgrades with ZenUI. Software support extends 2 years through 2028.
Compare Asus Zenfone 12 Ultra
Frequently Asked Questions about Asus Zenfone 12 Ultra
Yes, Asus Zenfone 12 Ultra is good for photography with its 50 camera. It handles everyday photography well with solid detail and color accuracy.
Yes, Asus Zenfone 12 Ultra is excellent for gaming with its Snapdragon 8 chipset and 144Hz display. It handles demanding games at high settings with smooth frame rates.
Asus Zenfone 12 Ultra receives 2 years of updates through 2028. Consider this when planning long-term device usage.
Yes, Asus Zenfone 12 Ultra supports 5G connectivity with both Sub-6GHz and mmWave bands for maximum network compatibility and fastest speeds. It works with major 5G carriers globally.
Yes, Asus Zenfone 12 Ultra is water resistant with IP68 rating. It can withstand submersion in 1.5 meters of fresh water for 30 minutes. Avoid saltwater and high-pressure water.
Asus Zenfone 12 Ultra has a 5500mAh battery. This provides all-day battery life with typical usage, often lasting into a second day with moderate use.
Asus Zenfone 12 Ultra at $2379 is a flagship device offering 5500mAh battery, Snapdragon 8. It's worth buying if you prioritize premium features and long-term value.
Asus Zenfone 12 Ultra supports 65 wired charging with full charge in approximately 39 min minutes. Wireless charging supports 15.
Asus Zenfone 12 Ultra is available in 256GB storage options. Storage is not expandable, so choose your capacity based on your needs.
Asus Zenfone 12 Ultra has a 6.78-inch LTPO AMOLED with 144Hz refresh rate and 1600 nits peak brightness. HDR support includes HDR10.
Asus Zenfone 12 Ultra in Category Rankings
See how Asus Zenfone 12 Ultra ranks in these categories:
Best Battery Phones
Equipped with 5500mAh battery
Fast Charging Phones
Supports 65 fast charging
Best Gaming Phones
Powered by Snapdragon 8
Flagship Phones
Premium device at $2379
5G Phones
Supports 5G connectivity
Water Resistant Phones
IP68 water and dust resistance
Wireless Charging Phones
Supports 15 wireless charging
Android Phones
Runs Android
Verdict
The Asus Zenfone 12 Ultra delivers exceptional value for users seeking a premium flagship experience. The phone excels in versatile camera system, smooth 120Hz display, all-day battery endurance. Choose this phone for the ultimate Asus experience, if you prioritize long-term investment and premium features.
Key Specifications
Display
6.78"
Main Camera
50
Chipset
Snapdragon 8
Full Specifications
Network
| Technology | GSM / HSPA / LTE / 5G |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G LTE Bands | LTE / |
| 5G Sub-6 Bands | 5G |
| 5G mmWave Bands | n260, n261 |
| Speed | N/A |
| Carrier Aggregation | 4x4 MIMO |
| SIM | Nano-SIM |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support | 5CC |
Launch
| Announced | 2025 |
| Status | available |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $1670.58 / £968.38 |
Body & Design
| Dimensions (mm) | 163.8 x 77 x 8.9 mm |
| Weight (g) | 220 |
| Build Materials | Back: Mineral Glass |
| Frame | Aluminum |
| Back Finish | Glass |
| Colors | ["Ebony Black", "Sakura White", "Sage Green"] |
| IP Rating | IP68 |
| Rugged Certifications | IP68 |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | N/A |
| Thermal Solution | None specified |
| Notification/Alert | |
| Haptics | Advanced |
Display
| Panel Type | LTPO AMOLED |
| Size (inches) | 6.78 |
| Resolution (px) | 1080x2400 pixels |
| Aspect Ratio | 9:20 |
| Pixel Density (ppi) | 388 |
| Screen-to-body Ratio (%) | 88 |
| Refresh Rate (Hz) | 144 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 360 |
| Peak Brightness (nits) | 1600 |
| HDR Standards | HDR10 |
| Color Gamut | DCI-P3 |
| Color Depth | 10 |
| PWM Dimming (Hz) | 2048 |
| Glass Protection | Corning Gorilla Glass, Glass Victus 2 |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display | Corning Gorilla Glass Victus 2 |
Platform (SoC)
| OS at Launch | Android 15, upgradable to Android 16, up to 2 major Android upgrades |
| Update Policy | 2 years |
| Chipset | Snapdragon 8 |
| CPU | Qualcomm Snapdragon 8 Elite, Octa-Core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) |
| GPU | Adreno 830 |
| NPU/AI TOPs | 45 TOPS |
| ISP Features | Triple ISP, 8K video recording |
| Modem | Snapdragon X75 |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | 2000 |
| Geekbench Multi-Core | 5500 |
| AnTuTu Score | 2850000 |
| 3DMark Scores | 5678 |
Memory & Storage
| RAM | 16GB |
| RAM Type | LPDDR5X |
| Storage | 256GB |
| Storage Type | UFS 4.0 |
| Storage Speed | UFS 4.0 |
| Expandable Storage | |
| Slot Type | N/A |
| USB OTG | |
| Filesystem Encryption | FIPS 140-2 |
Main Camera System
| Rear Cameras | 3 |
| Main Sensor | 50 |
| Main Sensor Size | 1/1.56" |
| Main Sensor Model | Sony LYT 700 |
| Main Lens | f/1.9, 23.8mm |
| OIS | |
| Autofocus | PDAF |
| Pixel Binning | 1µm |
| Ultrawide | 13MP, FOV: 120° |
| Telephoto | 32MP, 3x optical zoom |
| Macro | 5 |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | Dual-LED |
| Video Resolution | 4320p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264, H.265, H.266 |
| Slow Motion | 960fps |
| Video Stabilization | |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 32 |
| Sensor Size | Omnivision OV32C |
| Aperture | f/2.5 |
| AF/OIS | No, OIS |
| Secondary Front Cam | |
| Front Flash | |
| Video | 4K@30fps, 1080p@60fps |
| HDR/Dolby Vision | N/A |
| Face Unlock | 3D Structured Light |
Audio
| Loudspeakers | Yes, with stereo speakers |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 3 |
| Bluetooth Codecs | aptX HD, LDAC, AAC |
| DAC/Amp | ESS Sabre 9281 |
Connectivity
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct |
| Wi-Fi Features | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct |
| Bluetooth | 5.4 |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS |
| Dual-Band GNSS | |
| FM Radio | |
| USB | USB Type C |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | Fingerprint (Under Display, Optical) |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | Heart rate, SpO2 |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 5500 |
| Type | Li-Polymer |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 65 |
| Wired Standard | PD3.0 |
| 0-50% Time (mins) | 45 min |
| Full Charge Time | 39 min |
| Wireless Charging | 15 |
| Wireless Standard | Qi |
| Reverse Wireless | |
| Reverse Wired | 10 |
| Charger in Box | 65 |
| Battery Health Features | 1200 charge cycles |
Software
| OS at Launch | Android 15, upgradable to Android 16, up to 2 major Android upgrades |
| Update Window | 2 years |
| UI Skin / Launcher | ZenUI |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | App Lock, Private Space |
| Accessibility | screen reader, magnification, color inversion |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | phone, charger, USB-C cable, SIM ejector tool, case, manual |
| Recycled Materials (%) | N/A |
| Repairability Score | B |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!
Asus Zenfone 12 Ultra Review: A Flagship Worth Considering
Our comprehensive review of the Asus Zenfone 12 Ultra covers display quality, camera performance, battery life, and overall value. This flagship delivers on its promises.
- + Excellent LTPO AMOLED display with 144Hz refresh rate
- + Powerful Snapdragon 8 chipset for smooth performance
- - Expensive for what it offers
- - No expandable storage