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General| Model | SM-S921U |
|---|---|
| Network Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| Announced | 2024, January 17 |
| Status | Available. Released 2024, January 31 |
| Weight | 167 g (5.89 oz) |
| Build | Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame |
| Protection | Corning Gorilla Glass Victus 2 |
| OS | Android 14, One UI 6.1 |
| GPU | Adreno 750 |
| RAM | 8GB |
| IP Rating | IP68 dust/water resistant (up to 1.5m for 30 min) |
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
| NFC | Yes |
| Dimensions | 147.0 x 70.6 x 7.6 mm (5.79 x 2.78 x 0.30 in) |
| SIM | Nano-SIM, eSIM |
| Display Type | Dynamic AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak) |
| Display Resolution | 1080 x 2340 pixels, 19.5:9 ratio |
| Internal Storage | 128GB/256GB/512GB |
| Main Camera | 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS |
| Selfie Camera | 12 MP, f/2.2, 26mm (wide), dual pixel PDAF |
| Battery | 4000 mAh, non-removable |
| Charging | 25W wired, 15W wireless (Qi/PMA), 4.5W reverse wireless |
| Colors | Sapphire Blue, Jade Green |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct |
| Bluetooth | 5.3, A2DP, LE |
| Positioning | GPS, GLONASS, BDS, GALILEO |
| USB | USB Type-C 3.2, OTG |
Warnings and guidelines for device repair to prevent damage or injury.
Measures to prevent damage from static electricity during repair.
Explains symbols used to indicate warnings, cautions, and notices.
Procedure for updating device software wirelessly over the air.
Steps to resolve issues and recover from failed software updates.
Guide to updating device software using the Smart Switch PC application.
Instructions for resetting the device to its factory default settings.
Using the Samsung Members app to test device performance post-repair.
Performing device diagnostics and understanding test item results.
Overview of parts supporting calibration and associated functions.
Guide on how to download and use the Self Repair Assistant app.
Detailed steps for calibrating the optical fingerprint sensor after screen replacement.
Procedure to reset the battery cycle count after battery replacement.
Steps for calibrating the range sensor after component replacement.
Instructions for calibrating the touch screen panel after screen replacement.
Steps for calibrating the speaker after speaker replacement.
Calibration process for the under-display camera on foldable models.
Calibration for digital hall sensor on foldable and flip models.
Visual diagram showing the internal components of the device.
List of all parts with their corresponding numbers and names.
Lists essential tools and safety equipment for device repair.
Details adhesives and fasteners used for device assembly.
General disassembly guidelines and major component removal procedures.
General assembly guidelines and major component reinstallation procedures.
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