Phone specs
Samsung Galaxy S23 Ultra
Recognized by Device Info
dm3q
SM-S918B
Snapdragon 8 Gen 2Chipset
12 GBRAM
256 GBStorage
Android 16One UI 8.5
Variants seenFrom owners who shared this model
RAM
12 GBSeen
Storage
256 GBSeen
Android
16Seen
Chipset
Qualcomm Snapdragon 8 Gen 2
QTI SM8550ac · 4 nm TSMC
Prime
3.36GHz
Cortex-X3
1 core
Performance
2.80GHz
Cortex-A715
2 cores
Performance
2.80GHz
Cortex-A710
2 cores
Efficiency
2.00GHz
Cortex-A510
3 cores
- CPU cores
- 8
- GPU
- Adreno 740
- Memory
- LPDDR5X 4200 MHz
- Storage type
- UFS 4.0
- Vulkan / OpenGL ES
- 1.3 / 3.2
- ABIs
- arm64-v8a, armeabi, armeabi-v7a
Device
- Brand
- Samsung
- Manufacturer
- samsung
- Model numbers
- SM-S918B
- Codename
- dm3q
- Board
- kalama
- Hardware
- qcom
- Released with
- Android 13
System
- Android
- 16 (API 36)
- UI
- One UI 8.5
- Security patch
- September 2026
- Kernel
- 5.15.189
- Project Treble
- Supported
- Seamless updates
- No
- Dynamic partitions
- Supported
- Widevine DRM
- L1
- Max HDCP
- 2.3
Display
- Size
- 9 in
- Resolution
- 1440 × 3088
- Pixel density
- 377 ppi
- Aspect ratio
- 19.5:9
- Screen density
- 420 dpi
- Refresh rate
- 10–120 Hz
- HDR
- HDR10, HDR10+, HLG
- Wide color gamut
- Supported
Battery
- Capacity
- 4,855 mAh
- Technology
- Li-ion
Cameras
Back12.5 MP
4080 × 3060 · 6.3 mm
f/1.7 · OIS
Back12 MP
4000 × 3000 · 2.2 mm
f/2.2
Front12 MP
4000 × 3000 · 3.3 mm
f/2.2
Front8.6 MP
3392 × 2544 · 3.3 mm
f/2.2
ConnectivityWi-Fi 6E
✓6 GHz Wi-Fi
✓5 GHz Wi-Fi
✓Wi-Fi Direct
✓Bluetooth
✓Bluetooth LE
✓LE Audio
✓NFC
–Secure NFC
✓UWB
✓USB host
Sensors44 sensors
- Magnetic field AK09918 Magnetometer · akm
- Magnetic field uncalibrated AK09918 Magnetometer-Uncalibrated · akm
- Com.samsung.sensor.drop classifier Drop Classifier Wakeup · Samsung
- Com.samsung.sensor.flip cover detector Flip Cover Detector Wakeup · Samsung
- Game rotation vector Game Rotation Vector Non-wakeup · QTI
- Com.samsung.sensor.grip reset notifer Grip Notifier Sensor · Virtual
Show all sensors ▾
- Com.samsung.sensor.hallIC Hall IC · Samsung Electronics
- Com.samsung.sensor.grip ISG6320 Grip sensor · IMAGIS
- Com.samsung.sensor.led cover event Led Cover Event Wakeup · Samsung
- Com.samsung.sensor.light seamless Light seamless Wakeup · Samsung
- Sensor Motion Sensor · Samsung Electronics
- Orientation Orientation Sensor · Samsung Electronics
- Proximity Palm Proximity Sensor version 2 · Samsung
- Pick up gesture Pick Up Gesture Wakeup · Samsung
- Com.samsung.sensor.pocket pos mode Pocket Position Mode Wakeup · Samsung
- Com.samsung.sensor.pocket mode Pocket mode Wakeup · Samsung
- Rotation vector Rotation Vector Non-wakeup · QTI
- Com.samsung.sensor.sar backoff motion Sar BackOff Motion Wakeup · Samsung
- Com.samsung.sensor.sensorhubs SensorHub type · SAMSUNG
- Com.samsung.sensor.seq step Seq Step Wakeup · Samsung
- Com.samsung.sensor.auto brightness TMD4913 Auto Brightness Non-wakeup · AMS-OSLRAM
- Light TMD4913 Light Non-wakeup · AMS-OSLRAM
- Com.samsung.sensor.light cct TMD4913 Light CCT Non-wakeup · AMS-OSLRAM
- Com.samsung.sensor.light ir TMD4913 Light CCT WideIR Non-wakeup · AMS-OSLRAM
- Com.samsung.sensor.physical proximity TMD4913 Proximity Wakeup · AMS-OSLRAM
- Com.samsung.sensor.proximity iris TMD4913 Proximity Strm Non-wakeup · AMS-OSLRAM
- Com.samsung.sensor.bio alc TSL2585 Rear ALS · AMS
- Tilt detector Tilt Detector Wakeup · Samsung
- Com.samsung.sensor.touch proximity Touch Proximity Sensor · Samsung Electronics
- Com.samsung.sensor.wake up motion Wake Up Motion Wakeup · Samsung
- Device orientation auto_rotation Screen Orientation Sensor Non-wakeup · Samsung
- Com.samsung.sensor.call gesture call_gesture Wakeup · Samsung
- Gravity gravity Non-wakeup · QTI
- Com.samsung.sensor.interrupt gyro interrupt_gyro Non-wakeup · Samsung
- Linear acceleration linear_acceleration · QTI
- Pressure lps22hh Pressure Sensor Non-wakeup · STMicro
- Accelerometer lsm6dso LSM6DSO Accelerometer Non-wakeup · STMicro
- Accelerometer uncalibrated lsm6dso LSM6DSO Accelerometer-Uncalibrated Non-wakeup · STMicro
- Gyroscope lsm6dso LSM6DSO Gyroscope Non-wakeup · STMicro
- Gyroscope uncalibrated lsm6dso LSM6DSO Gyroscope-Uncalibrated Non-wakeup · STMicro
- Motion detect motion_detect · QTI
- Significant motion smd Wakeup · Samsung
- Step counter step_counter Non-wakeup · Samsung
- Step detector step_detector Non-wakeup · Samsung
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