available
Updated: Oct 2026
Samsung Galaxy S23 Ultra
$450
Status: available
MobGadgets reviews combine verified specifications, pricing context, and comparison analysis. Hands-on testing is stated when available. Review policy.
Where to buy the Samsung Galaxy S23 Ultra
| Store | Product listing | Price | Updated | Action |
|---|---|---|---|---|
| Amazon US |
Samsung Galaxy S23 Ultra 5G, US Version, 256GB, Phantom Black - Unlocked (Renewed)
|
$419 | Jun 9, 2026 | View Deal |
Should you buy the Samsung Galaxy S23 Ultra?
Reasons to Buy
- 5,000 mAh battery capacity
- 6.8" Dynamic AMOLED 2X display for media and everyday use
- Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) platform for daily performance
Reasons to Avoid
- Real-world camera, gaming, and battery results may differ from specs-only analysis.
Full Specifications
Launch
| Announced | 2023-02-01 |
|---|---|
| Released | 2023-02-17 |
| Device type | Phone |
| Model number | SM-S918B |
Body
| Dimensions | 163.4 x 78.1 x 8.9 mm |
|---|---|
| Weight | 234 g |
| Build | Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame |
| SIM | Nano-SIM + eSIM, Nano-SIM + Nano-SIM + eSIM (max 2 at a time) |
Display
| Type | Dynamic AMOLED 2X |
|---|---|
| Size | 6.8 inches |
| Resolution | 1440 x 3088 pixels |
| Refresh rate | 120 Hz |
| Protection | Corning Gorilla Glass Victus 2 |
| Brightness | 1200 nits (HBM), 1750 nits (peak) |
Platform
| OS | Android 13, up to 4 major Android upgrades, One UI 8.5 |
|---|---|
| Chipset | Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) |
| CPU | Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) |
| GPU | Adreno 740 |
Memory
| RAM | 8 GB |
|---|---|
| Storage | 256 GB |
| Storage type | UFS |
Camera
| Rear camera | Quad: 200 MP (wide) + 10 MP (telephoto) + 10 MP (periscope telephoto) + 12 MP (ultrawide) |
|---|---|
| Main camera | 200 MP |
| Rear features | Laser AF, LED flash, auto-HDR, panorama |
| Selfie camera | Single: 12 MP (wide) |
| Selfie camera MP | 12 MP |
| Video | 8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS |
Battery
| Capacity | 5,000 mAh |
|---|---|
| Type | Li-Ion |
| Wired charging | 45W wired, PD3.0, 65% in 30 min |
| Wireless charging | 15W wireless (Qi) |
| Reverse charging | 4.5W reverse wireless |
Connectivity
| Network | GSM / CDMA / HSPA / EVDO / LTE / 5G |
|---|---|
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct |
| Bluetooth | 5.3, A2DP, LE |
| GPS | GPS, GALILEO, GLONASS, BDS, QZSS |
| NFC | 1 |
| USB | USB Type-C 3.2, OTG |
Features
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
|---|---|
| Fingerprint | under display, ultrasonic |
| Audio | Yes, with stereo speakers |
| Colors | Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition |
| SAR | 1.12 W/kg (head) 0.92 W/kg (body) |
Specifications last checked Jun 16, 2026.
Frequently Asked Questions
The Samsung Galaxy S23 Ultra has Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) with 8 GB RAM / 256 GB storage. That is useful buying context, but this page should be treated as specs-led analysis unless hands-on gaming tests are stated.
The verified wired charging specification is 45W wired, PD3.0, 65% in 30 min for its 5,000 mAh battery.
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