Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green)
Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green)
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The Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green) was $694.99 when we checked it on 2026-10-01. That observation is 11 days behind our latest weekly run, so we are treating it as an estimate until the next check.
Unlocked cell phones are compatible with GSM networks such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. Please check if your GSM cellular carrier supports the bands for this model before purchasing. Wireless frequencies for 3G, 4G, and 5G vary by network. Even when 3G/4G/5G frequencies are supported, a new SIM card or additional configuration may be required, and coverage may vary by location. This device does not include a US warranty as some manufacturers do not honor warranties for international items
Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green) price history
3 weekly checks of our own, from 2026-08-12 to 2026-10-01. How our price tracking works
$694.99 at all 3 checks we have taken, Aug 12 to Oct 1, 2026.
Every observation (3)
| Date | Price | Source |
|---|---|---|
| Aug 12, 2026 | $694.99 | Weekly check |
| Sep 1, 2026 | $694.99 | Weekly check |
| Oct 1, 2026 | $694.99 | Weekly check |
About this item
- Global Dual SIM: Features dual SIM capability (SM-S918B/DS) allowing you to use two different phone numbers simultaneously, perfect for separating work and personal calls or using local SIM cards while traveling internat
- Generous Storage Capacity: Equipped with 256GB of internal ROM storage providing ample space for thousands of photos, videos, apps, and files, paired with 8GB RAM for smooth multitasking and efficient performance across
- Factory Unlocked Freedom: GSM factory unlocked device compatible with major GSM carriers including AT&T and T-Mobile networks, giving you the flexibility to choose your preferred carrier and switch between providers with
- Advanced 5G Connectivity: Experience lightning-fast 5G network capabilities for seamless streaming, rapid downloads, and lag-free video calls, while maintaining backward compatibility with 4G and 3G networks where 5G is
- Sophisticated Design: Showcases an elegant Phantom Green color finish that combines style with the premium build quality of the Galaxy S23 Ultra series, making a distinctive statement while delivering flagship smartphone
Details
- RAM Memory Installed
- 8 GB
- Memory Storage Capacity
- 256 GB
- Color
- Phantom Green
- Form Factor
- Slate
- Flash Memory Supported Size Maximum
- 256 GB
- Front Photo Sensor Resolution
- 12 mp
- Rear Facing Camera Photo Sensor Resolution
- 200 mp
Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green): common questions
Is the Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green) worth it?
Unlocked cell phones are compatible with GSM networks such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. Please check if your GSM cellular carrier supports the bands for this model before purchasing. Wireless frequencies for 3G, 4G, and 5G vary by network. Even when 3G/4G/5G frequencies are supported, a new SIM card or additional configuration may be required, and coverage may vary by location. This device does not include a US warranty as some manufacturers do not honor warranties for international items Its Amazon listing shows 4.5 out of 5 stars across 806 ratings, which is the retailer's figure and not our verdict.
How much does the Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green) cost?
The Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green) was $694.99 when we checked it on 2026-10-01. Prices change often, so the live retailer link carries the current number.
Is now a good time to buy the Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green)?
Our most recent price for the Samsung Galaxy S23 Ultra 5G SM-S918B/DS Dual SIM 256GB ROM 8GB RAM GSM Factory Unlocked Global Model (Mobile Cell Phone) (Phantom Green) is $694.99 from 2026-10-01, which is 11 days behind our latest weekly run. We are not calling it a deal or a low until it is checked again.
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$694.99 observed
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