Available Variants
Full Specifications
Network
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900, CDMA 800 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100, CDMA2000 1xEV-DO |
| Speed | HSPA, LTE, 5G |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66 |
| 5G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78, 79 |
Launch
| Announced | 2021, December 28 |
| Status | Available. Released 2021, December 31 |
Body
| SIM | Nano-SIM + Nano-SIM |
| Build | Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 5), aluminum frame |
| Weight | 179 g or 180 g (6.31 oz) |
| Dimensions | 152.7 x 69.9 x 8.2 mm (6.01 x 2.75 x 0.32 in) |
Display
| Size | 6.28 inches, 95.2 cm2 (~89.2% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~419 ppi density) |
| Protection | Corning Gorilla Glass Victus |
| Type | AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak) |
Hardware & Software
| OS | Android 12, MIUI 13 |
| Chipset | Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) |
| CPU | Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) |
| GPU | Adreno 730 |
Memory & Storage
| Card slot | No |
| Internal | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, UFS 3.1 |
Main Camera
| Triple | 50 MP, f/1.9, 26mm (wide), 1/1.56", 1.0µm, PDAF, OIS 13 MP, f/2.4, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, 50mm (telephoto macro), AF |
| Video | 8K@24fps (HDR), 4K@30/60fps (HDR10+), 1080p@30/120/240/960fps, 720p@1920fps, gyro-EIS |
| Features | Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama |
Selfie Camera
| Single | 32 MP, f/2.5, 26mm (wide), 0.7µm |
| Video | 1080p@30/60fps, 720p@120fps, HDR |
| Features | HDR, panorama |
Sound
| Loudspeaker | Yes, with stereo speakers |
| Audio Quality | 24-bit/192kHz Hi-Res audio Tuned by Harman Kardon Snapdragon Sound |
| 3.5mm jack | No |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6 or 6e (market dependent), dual-band, Wi-Fi Direct |
| Infrared port | Yes |
| USB | USB Type-C 2.0, OTG |
| Radio | No |
| NFC | Yes (market/region dependent) |
| Positioning | GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) |
| Bluetooth | 5.2, A2DP, LE, aptX HD, aptX Adaptive |
Features
| Proximity | Virtual Proximity Sensing |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass |
Battery
| Charging | 67W wired, PD3.0, QC4, 100% in 39 min 50W wireless, 100% in 53 min 10W reverse wireless |
| Type | Li-Po 4500 mAh |
Tests
| Performance | AnTuTu: 985115 (v9) GeekBench: 3652 (v5.1) GFXBench: 75fps (ES 3.1 onscreen) |
| Battery (old) | Endurance rating 82h |
| Loudspeaker | -25.3 LUFS (Very good) |
| Camera | Photo / Video |
| Display | 896 nits max brightness (measured) |
Frequently Asked Questions
Description
Overview & Display
The Xiaomi 12, released by Xiaomi in 2021, is designed as a compact smartphone that combines a sleek, premium feel with solid daily performance. It features a 6.28-inch AMOLED display with a high 120Hz refresh rate, delivering smooth animations and seamless scrolling whether you are reading text or navigating menus. Visuals appear rich, sharp, and vibrant thanks to support for 68 billion colors, Dolby Vision, and HDR10+, while a peak brightness of 1100 nits ensures clear display visibility even when outdoors under bright sunlight.
For durability, the front screen is protected by robust Corning Gorilla Glass Victus, reducing the likelihood of scratches and surface damage from everyday drops. The back pane is crafted from Gorilla Glass 5 and held together by a sturdy aluminum frame. Weighing between 179 and 180 grams with slim dimensions, the smartphone feels comfortably lightweight and easy to hold in one hand.
Underneath the exterior, the device is powered by the Qualcomm Snapdragon 8 Gen 1 octa-core processor alongside an Adreno 730 graphics chip. This powerful hardware setup easily handles demanding applications, graphic-heavy mobile games, and continuous multitasking without stuttering. Combined with up to 12GB of RAM, daily navigation remains smooth and responsive, allowing you to run multiple applications side by side effortlessly.
Camera & Battery
For mobile photography, the Xiaomi 12 features a versatile triple rear camera setup led by a primary 50-megapixel main sensor. Equipped with phase detection autofocus and optical image stabilization, this main camera takes sharp, clear photos and reduces blur caused by hand shaking during handheld shots. Accompanying the main sensor is a 13-megapixel ultrawide camera with a 123-degree field of view, ideal for capturing expansive outdoor landscapes or large group photos, along with a 5-megapixel telephoto macro lens featuring autofocus for capturing close-up detail.
Video recording on the rear camera is highly versatile, supporting video capture in resolutions up to 8K at 24 frames per second and 4K at 30 or 60 frames per second with HDR support. For high-speed motion capture, the camera offers extensive slow-motion choices, including 1080p recording up to 960 frames per second and 720p recording reaching 1920 frames per second, backed by gyro electronic image stabilization for steady footage. Up front, the single 32-megapixel selfie camera captures detailed photos and records video at up to 1080p at 60 frames per second, ensuring clear quality during video calls or personal portraits.
Powering the device is a 4500 mAh battery designed to easily last through a full day of typical usage, providing over 82 hours of overall endurance. When recharging is required, the phone supports ultra-fast 67W wired charging that reaches a full charge in roughly 39 minutes. Additionally, it features 50W wireless charging capable of completing a full charge in 53 minutes, alongside 10W reverse wireless charging to share power with smaller accessories.
Who Should Buy This
The Xiaomi 12 is a solid option for users who prefer a compact phone that does not feel bulky, while still desiring top-level performance. Gamers, content consumers, and busy professionals will appreciate the smooth 120Hz display screen and fast processor when streaming videos, switching between work apps, or playing mobile games. Its lightweight build makes it very comfortable to hold during extended phone calls, reading sessions, or daily commutes, fitting easily into pockets and smaller hands.
However, potential buyers should take note of a few physical limitations. The device does not include a 3.5mm headphone jack, requiring you to use wireless earbuds or a USB-C adapter for wired listening. Furthermore, there is no card slot for expandable storage, meaning you must carefully select the internal storage option that suits your long-term storage needs. Additionally, it lacks official water or dust resistance certifications, so extra care is needed around water.
If you prioritize a vibrant screen, fast wired and wireless charging, and comfortable one-handed usability over expandable storage and a headphone jack, this phone serves everyday needs well. It provides a well-balanced experience across everyday photography, entertainment, and productivity.
Pros
Excellent AMOLED display with a 120Hz refresh rate and bright colors.
Versatile 50-megapixel camera system with optical image stabilization.
Powerful Snapdragon 8 Gen 1 processor capable of handling demanding tasks.
Rapid 67W wired and 50W wireless charging support.
Compact, lightweight build featuring premium Gorilla Glass protection.
Cons
No 3.5mm headphone jack for wired audio.
No expandable storage via microSD card.
Lacks official water and dust resistance certification.
Telephoto macro lens lacks optical zoom.
Verdict
The Xiaomi 12 combines a vivid screen, strong processing power, and rapid charging into a comfortable, compact design. It is an ideal option for anyone seeking a capable, easy-to-hold smartphone for gaming, media consumption, and everyday multitasking.
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Performance & Features
Estimated average on high settings
Screen-on time (mixed usage)
Based on AI analysis
* These values are calculated automatically by our system and may not be 100% accurate.
Antutu Benchmark
v9* Scores are based on lab tests and may vary by device condition and version.