Xiaomi 12S Ultra Specifications

Key Specs General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

Key Specs
RAM & Storage 8 GB RAM + 256 GB
Processor Qualcomm Snapdragon 8 Plus Gen 1
Rear Camera 50 MP + 48 MP + 48 MP
Front Camera 32 MP
Battery 4860 mAh
Display 6.73 inches (17.09 cm)

General
Operating System Android v12
Custom UI MIUI

Performance

(Very Good)
Chipset Qualcomm Snapdragon 8 Plus Gen 1
Processor Octa core (3.2 GHz, Single core, Cortex X2 + 2.75 GHz, Tri core, Cortex A710 + 2 GHz, Quad core, Cortex A510)
Architecture 64 bit
Fabrication 4 nm
Graphics (GPU) Adreno 730
RAM 8 GB
RAM Type LPDDR5
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Display

(Excellent)
Display Type AMOLED (Curved Display)
Screen Size 6.73 inches (17.09 cm)
Resolution 1440x3200 px (QHD+)
Brightness 1500 nits
Refresh Rate 120 Hz
Aspect Ratio 20:9
Pixel Density 521 ppi
Screen to Body Ratio (calculated) 89.51 %
Screen Protection Corning Gorilla Glass, Glass Victus
Bezel-less Display Yes
HDR 10 / HDR+ Support Yes, HDR 10+

Design
Height 163.1 mm
Width 74.9 mm
Thickness 9 mm
Weight 225 grams
Water Resistance Yes, Water resistant, IP68, (up to 30 minutes in a depth of 1.5 meter)
Ruggedness Dust proof

Rear Camera

(Very Good)
Resolution
CameraMPApertureLens FeaturesFocal LengthSensor SizeSensor NamePixel SizeZoom
Primary50 MPf/1.9Wide Angle23 mmSony Exmor-RS
Secondary48 MPf/2.2Ultra-Wide Angle13 mm 1/2" 0.8µm
Tertiary48 MPf/4.1Periscope120 mm1/2" 0.8µmupto 5x Optical Zoom
Autofocus Yes, Phase Detection Autofocus, Laser Autofocus
OIS Yes
Flash Yes, Dual LED Flash
Image Resolution 8150 x 6150 Pixels
Settings Exposure compensation, ISO control
Shooting Modes Continuous Shooting
High Dynamic Range mode (HDR)
Camera Features Digital Zoom
Auto Flash
Face detection
Touch to focus
Video Recording 7680x4320 @ 24 fps
3840x2160 @ 30 fps
1920x1080 @ 60 fps

Front Camera

(Very Good)
Resolution
CameraMPApertureLens FeaturesFocal LengthPixel Size
Primary32 MPf/2.5Wide Angle26 mm0.7µm

Battery

(Excellent)
Capacity 4860 mAh
Battery Type Li-Polymer
Quick Charging Yes, 67W Fast Charging, 100% in 41 minutes
Wireless Charging Yes, Charging Time: 52 minutes
Wireless Reverse Charging Yes

Storage
Internal Storage 256 GB
Storage Type UFS 3.1
Expandable Storage No

Network & Connectivity
SIM Slot(s) Dual SIM
SIM Type SIM1: Nano, SIM2: Nano
Network Support 5G, 4G
VoLTE Yes
SIM 1 5G bands, 4G bands
Expand
Bands Features
5G bandsFDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N77 / N78 / N79
4G bandsTD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 850(band 26)
SIM 2 4G bands
Expand
Bands Features
4G bandsTD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 850(band 26)
Wi-Fi Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz, MIMO
Wi-Fi Features Wi-Fi Direct, Mobile Hotspot
Bluetooth Yes, v5.2
GPS Yes with A-GPS, Glonass
NFC Yes

Multimedia
Audio Jack USB Type-C
Audio Features Dolby Atmos

Sensors
Fingerprint Sensor Yes
Fingerprint Sensor Position On-screen
Fingerprint Sensor Type Optical
Other Sensors Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Mobiles› Xiaomi 12S Ultra› Xiaomi 12S Ultra Specifications
Updated on: June 4, 2026