NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 512GB+12GB Factory Unlocked - 1
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NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 512GB+12GB Factory Unlocked
84
Price: $436.29
Product Description
Internal 512GB 12GB RAM. Network Technology GSM / CDMA / HSPA / EVDO / LTE / 5G. 5G bands 1, 7, 28, 41, 66, 71, 78, 258, 260, 261 SA/NSA/Sub6/mmWave. Speed HSPA, LTE (up to 7CA), 5G. Samsung DeX, Samsung Wireless DeX (desktop experience support).
Color: Phantom Black
Brand: Samsung
Model: Samsung Galaxy S23 Ultra
MPN: Samsung Galaxy S23 Ultra 5G SM-S918U
Model Number: SM-S918U
Storage Capacity: 512 GB
RAM: 12 GB
Screen Size: 6.8 in
SIM Card Slot: Single SIM
Lock Status: Factory Unlocked
Network: Unlocked
Style: Bar
Processor: Octa Core
Connectivity: 5G, 4G, Bluetooth, USB Type-C, Wi-Fi
Operating System: Android
Contract: Without Contract
Camera Resolution: 200.0 MP
Chipset Model: Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
Cellular Band: GSM+CDMA
Features: 4K Video Recording, 8K Video Recording, Accelerometer, Bluetooth Enabled, eSIM, Fingerprint Sensor, Nano SIM, Speakerphone, Water-Resistant, Wi-Fi Capable, Touch Screen
Charger Included: Yes
Gimmu Editor's Notes

Our research indicates that this product is $13.95 (-3.1%) less than the average price.

More Gimmu Product Intelligence

Gimmu Price Intelligence for 20 similar items

Price Distribution

Price histogram chart:

  • Price Range: 434.87 - 443.10, Count: 10 items
  • Price Range: 443.10 - 451.33, Count: 3 items
  • Price Range: 451.33 - 459.55, Count: 1 items
  • Price Range: 459.55 - 467.78, Count: 1 items
  • Price Range: 467.78 - 476.01, Count: 5 items

Item Comparison

Price ($)
This Item: $436.29
Lowest Price: 434.87 (New Sealed Samsung Galaxy S23 Ultra 12+512GB Factory Unlocked 5G Smartphone,US)
Condition Score
This Item: 100
Best Condition: 100 (NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 512GB+12GB Factory Unlocked US)
Seller Feedback (%)
This Item: 99.9
Best Feedback: 100 (【NEW SEALED】Samsung Galaxy S23 Ultra 5G 512GB+12GB Factory Unlocked SM-S918U)

AI Suggested Searches

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Top 3 NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 512GB+12GB Factory Unlocked (August 2026) in the United States

Top Pick
84
NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 512GB+12GB Factory Unlocked US
$436.99
NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 512GB+12GB Factory Unlocked US
Internal 512GB 12GB RAM. Network Technology GSM / CDMA / HSPA / EVDO / LTE / 5G. 5G bands 1, 7, 28, 41, 66, 71, 78, 258, 260, 261 SA/NSA/Sub6/mmWave. Speed HSPA, LTE (up to 7CA), 5G. Samsung DeX, Samsung Wireless DeX (desktop experience support).
View Product Analysis
Product Analysis
Editor's Note:

This product is $13.25 (-2.94%) less than the average price.

81%
100%
100%
Runner-up
84
NEW & SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 256GB/512GB Factory Unlocked
$439.22
NEW & SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 256GB/512GB Factory Unlocked
Internal 256GB 8GB RAM / 512GB 12GB RAM. Network Technology GSM / CDMA / HSPA / EVDO / LTE / 5G. 5G bands 1, 7, 28, 41, 66, 71, 78, 258, 260, 261 SA/NSA/Sub6/mmWave. Speed HSPA, LTE (up to 7CA), 5G. Samsung DeX, Samsung Wireless DeX (desktop experience support).
View Product Analysis
Product Analysis
Editor's Note:

This product is $11.02 (-2.45%) less than the average price.

80%
100%
100%
Budget Pick
84
New Sealed Samsung Galaxy S23 Ultra 12+512GB Factory Unlocked 5G Smartphone,US
$434.87
New Sealed Samsung Galaxy S23 Ultra 12+512GB Factory Unlocked 5G Smartphone,US
Package Included Original box with Accessories: 1x Smartphone 1x Charger 1x USB Cable 1x Headset 1x Manual Dimensions:163.4 x 78.1 x 8.9 mm (6.43 x 3.07 x 0.35 in) Weight:234 g (8.25 oz) Build:Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2),aluminum frame SIM:Nano-SIM and eSIM Armor aluminum frame with tougher drop and scratch resistance (advertised) Stylus (Bluetooth integration, accelerometer, gyro) OS:Android Chipset:Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) CPU:Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) GPU:Adreno 740 Card slot:No Internal:512GB 12GB RAM UFS 4.0.
View Product Analysis
Product Analysis
Editor's Note:

This product is $15.37 (-3.41%) less than the average price.

81%
100%
99%

Best of the Rest
We also considered these 20 items, but they didn't rank quite as highly. But they are still well worth considering.

84
NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 512GB+12GB Factory Unlocked US
$436.99
NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 512GB+12GB Factory Unlocked US
View Product Analysis
Product Analysis
Editor's Note:

This product is $13.25 (-2.94%) less than the average price.

81%
100%
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84
NEW & SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 256GB/512GB Factory Unlocked
$439.22
NEW & SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 256GB/512GB Factory Unlocked
View Product Analysis
Product Analysis
Editor's Note:

This product is $11.02 (-2.45%) less than the average price.

80%
100%
100%
84
New Sealed Samsung Galaxy S23 Ultra 12+512GB Factory Unlocked 5G Smartphone,US
$434.87
New Sealed Samsung Galaxy S23 Ultra 12+512GB Factory Unlocked 5G Smartphone,US
View Product Analysis
Product Analysis
Editor's Note:

This product is $15.37 (-3.41%) less than the average price.

81%
100%
99%
84
NEW Sealed Samsung Galaxy S23 Ultra 5G 256GB/512GB Factory Unlocked Smartphone
$438.99
NEW Sealed Samsung Galaxy S23 Ultra 5G 256GB/512GB Factory Unlocked Smartphone
View Product Analysis
Product Analysis
Editor's Note:

This product is $11.25 (-2.5%) less than the average price.

80%
100%
100%
84
Samsung Galaxy S23 Ultra 5G 256GB/512GB S918U Factory Unlocked Phone -NEW SEALED
$438.99
Samsung Galaxy S23 Ultra 5G 256GB/512GB S918U Factory Unlocked Phone -NEW SEALED
View Product Analysis
Product Analysis
Editor's Note:

This product is $11.25 (-2.5%) less than the average price.

80%
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84
Samsung Galaxy S23 Ultra 5G 256GB/512GB SM-S918U Factory Unlocked - NEW Sealed
$437.99
Samsung Galaxy S23 Ultra 5G 256GB/512GB SM-S918U Factory Unlocked - NEW Sealed
View Product Analysis
Product Analysis
Editor's Note:

This product is $12.25 (-2.72%) less than the average price.

81%
100%
100%
84
【NEW SEALED】Samsung Galaxy S23 Ultra 5G 512GB+12GB Factory Unlocked SM-S918U
$437.99
【NEW SEALED】Samsung Galaxy S23 Ultra 5G 512GB+12GB Factory Unlocked SM-S918U
View Product Analysis
Product Analysis
Editor's Note:

This product is $12.25 (-2.72%) less than the average price.

81%
100%
100%
84
NEW Samsung Galaxy S23 Ultra 5G 256GB/512GB S918U Factory Unlocked 🔥SEALED
$453.99
NEW Samsung Galaxy S23 Ultra 5G 256GB/512GB S918U Factory Unlocked 🔥SEALED
View Product Analysis
Product Analysis
Editor's Note:

This product is $3.75 (0.83%) more than the average price.

79%
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84
New Sealed Samsung Galaxy S23 Ultra S918U 256GB 512GB Factory Unlocked,US STOCK
$446.99
New Sealed Samsung Galaxy S23 Ultra S918U 256GB 512GB Factory Unlocked,US STOCK
View Product Analysis
Product Analysis
Editor's Note:

This product is $3.25 (-0.72%) less than the average price.

80%
100%
100%
84
【NEW SEALED】Samsung Galaxy S23 Ultra 5G 512GB Smartphone Factory Unlocked -S918U
$435.99
【NEW SEALED】Samsung Galaxy S23 Ultra 5G 512GB Smartphone Factory Unlocked -S918U
View Product Analysis
Product Analysis
Editor's Note:

This product is $14.25 (-3.16%) less than the average price.

81%
100%
100%
84
NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 512GB Factory Unlocked
$435.55
NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 512GB Factory Unlocked
View Product Analysis
Product Analysis
Editor's Note:

This product is $14.69 (-3.26%) less than the average price.

81%
100%
100%
84
NEW SEALED Samsung Galaxy S23 Ultra 5G 256GB/512GB SM-S918U Factory Unlocked,US
$446.19
NEW SEALED Samsung Galaxy S23 Ultra 5G 256GB/512GB SM-S918U Factory Unlocked,US
View Product Analysis
Product Analysis
Editor's Note:

This product is $4.05 (-0.9%) less than the average price.

80%
100%
100%
83
NEW SEALED SAMSUNG GALAXY S23 ULTRA 5G FACTORY UNLOCKED 512GB/256 ALL GSM CDMA
$467.01
NEW SEALED SAMSUNG GALAXY S23 ULTRA 5G FACTORY UNLOCKED 512GB/256 ALL GSM CDMA
View Product Analysis
Product Analysis
Editor's Note:

This product is $16.77 (3.72%) more than the average price.

77%
100%
100%
82
NEW SEALED SAMSUNG GALAXY S23 ULTRA 5G 512GB/256GB FACTORY UNLOCKED S918U 6.8IN
$476.01
NEW SEALED SAMSUNG GALAXY S23 ULTRA 5G 512GB/256GB FACTORY UNLOCKED S918U 6.8IN
View Product Analysis
Product Analysis
Editor's Note:

This product is $25.77 (5.72%) more than the average price.

75%
100%
100%
82
NEW & SEALED Samsung Galaxy S23 Ultra 5G Factory Unlocked GSM+CDMA 512/256GB lot
$476.01
NEW & SEALED Samsung Galaxy S23 Ultra 5G Factory Unlocked GSM+CDMA 512/256GB lot
View Product Analysis
Product Analysis
Editor's Note:

This product is $25.77 (5.72%) more than the average price.

75%
100%
100%
82
NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U1 256/512GB Factory Unlocked
$470.00
NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U1 256/512GB Factory Unlocked
View Product Analysis
Product Analysis
Editor's Note:

This product is $19.76 (4.39%) more than the average price.

76%
100%
100%
82
NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 256GB/512GB Factory Unlocked
$476.01
NEW SEALED Samsung Galaxy S23 Ultra 5G SM-S918U 256GB/512GB Factory Unlocked
View Product Analysis
Product Analysis
Editor's Note:

This product is $25.77 (5.72%) more than the average price.

75%
100%
99%
82
NEW SEALED Samsung Galaxy S23 Ultra 5G S918U 256/512GB GSM+CDMA Factory Unlocked
$476.01
NEW SEALED Samsung Galaxy S23 Ultra 5G S918U 256/512GB GSM+CDMA Factory Unlocked
View Product Analysis
Product Analysis
Editor's Note:

This product is $25.77 (5.72%) more than the average price.

75%
100%
100%
79
New Samsung Galaxy S23 Ultra (5G) S918U 512GB+12GB Factory Unlocked Smartphone
$434.99
New Samsung Galaxy S23 Ultra (5G) S918U 512GB+12GB Factory Unlocked Smartphone
View Product Analysis
Product Analysis
Editor's Note:

This product is $15.25 (-3.39%) less than the average price.

81%
100%
100%
79
New Sealed Samsung Galaxy S23 Ultra 5G 256GB/512GB Unlocked Smartphone SM-S918U
$444.99
New Sealed Samsung Galaxy S23 Ultra 5G 256GB/512GB Unlocked Smartphone SM-S918U
View Product Analysis
Product Analysis
Editor's Note:

This product is $5.25 (-1.17%) less than the average price.

80%
100%
99%