Samsung / PhonesReleased 2023-02-17
Samsung Galaxy S23 Ultra
Galaxy S23 Ultra · February 2023
Last listed ₦1,300,000
Saved seller price · not yet reverified · last recorded 05 Oct 2026. Availability is unconfirmed.
Official launch price: $571.00
6.8-inch Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (HBM), 1750 nits (peak) · 120Hz
Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
8GB RAM, 12GB RAM · 256GB, 512GB, 1TB
5000 mAh · 45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless
Our take
Editorial context remains separate from factual specifications.
The Samsung Galaxy S23 Ultra features a 6.8-inch Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (HBM), 1750 nits (peak) display with 120Hz refresh rate. It uses the Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) processor. Storage options include 256GB, 512GB, 1TB. Rear cameras: 200 MP. Battery capacity is 5000 mAh, with 45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless charging. It runs Android 13, up to 4 major Android upgrades, One UI 6.1.1.
Before you buy
Confirm the storage, condition, warranty and network compatibility of the exact unit before paying. For a used device, check the display, cameras, battery and charging port.
Full specifications
Every applicable group and every stored specification row.
LAUNCH DATE3 fields
- Announced
- February 17, 2023
- Released
- 2023-02-17
- Status
- Available
NETWORK6 fields
- Technology
- 5G/4G/LTE/GSM
- 2G Bands
- GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
- 3G Bands
- HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100; CDMA2000 1xEV-DO
- 4G LTE
- 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International; 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - USA
- 5G
- 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International; 1, 7, 28, 41, 66, 71, 78, 258, 260, 261 SA/NSA/Sub6/mmWave - USA
- Speed
- LTE, 5G
BODY5 fields
- 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 + eSIM Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
- IP Rating
- IP68 dust/water resistant (up to 1.5m for 30 min)
DISPLAY7 fields
- Type
- Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (HBM), 1750 nits (peak)
- Size
- 6.8 inches, 114.7 cm2 (~89.9% screen-to-body ratio)
- Screen-to-body
- ~89.9%
- Resolution
- 1440 x 3088 pixels, 19.3:9 ratio (~500 ppi density)
- Refresh Rate
- 120Hz
- Brightness
- 1200 nits (HBM), 1750 nits (peak)
- Protection
- Corning Gorilla Glass Victus 2
PLATFORM4 fields
- OS
- Android 13, up to 4 major Android upgrades, One UI 6.1.1
- 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
MEMORY4 fields
- Card slot
- No
- RAM
- 8GB RAM, 12GB RAM
- Internal
- 256GB, 512GB, 1TB
- Storage/RAM variants
- 256GB, 512GB, 1TB; 8GB RAM, 12GB RAM
MAIN CAMERA3 fields
- Main camera
- 200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 70mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom 10 MP, f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, PDAF, OIS, 10x optical zoom 12 MP, f/2.2, 1
- Features
- Laser AF, LED flash, auto-HDR, panorama
- Video
- 8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
SELFIE CAMERA3 fields
- Selfie camera
- 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
- Features
- HDR, HDR10+
- Video
- 4K@30/60fps, 1080p@30fps
SOUND2 fields
- Loudspeaker
- Yes, with stereo speakers
- 3.5mm jack
- No
COMMUNICATION6 fields
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
- Bluetooth
- 5.3, A2DP, LE
- Positioning
- GPS, GALILEO, GLONASS, BDS, QZSS
- NFC
- Yes
- Radio
- No
- USB
- USB Type-C 3.2, OTG
FEATURES1 fields
- Sensors
- Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
BATTERY3 fields
- Capacity
- 5000 mAh
- Type
- Li-Ion 5000 mAh
- Charging Type
- 45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless
ADDITIONAL INFORMATION4 fields
- Colors
- Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition
- Models
- SM-S918B, SM-S918B/DS, SM-S918U, SM-S918U1, SM-S918W, SM-S918N, SM-S9180, SM-S918E, SM-S918E/DS
- Price in Nigeria
- ₦873,630
- Launch Price (USD)
- $571.00 (reference only — see Price in Nigeria above for the actual retail price)
SECURITY1 fields
- Security
- Biometric security: Fingerprint (under display, ultrasonic).
Where to buy in Nigeria
Saved seller offers for this exact device. Prices have not yet been reverified; confirm the configuration, condition and availability with the store.
| Seller / condition | Configuration | Price / checked | Listing |
|---|---|---|---|
| Just FonesBrand new · Listed out of stock | 512GB | ₦1,300,000Not yet reverified · Recorded 5 Oct 2026 | Visit store ↗ |
| Just FonesBrand new · Listed out of stock | 256GB | ₦1,350,000Not yet reverified · Recorded 5 Oct 2026 | Visit store ↗ |
| Just FonesBrand new · Listed out of stock | 1TB | ₦1,950,000Not yet reverified · Recorded 5 Oct 2026 | Visit store ↗ |
Store search links are not verified offers. Confirm price, configuration, condition and warranty before paying.
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Last updated 7 Sep 2025
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