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Samsung Galaxy S23 Ultra Specifications
Samsung
Released 2023, Feb 17
8 / 12 GB RAM · Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
- 234g, 8.9mm thickness
- Android 13, up to 4 major upgrades, One UI 8
- 256GB/512GB/1TB storage, no card slot
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 8.8 | — |
| Display | 8.8 | — |
| Performance | 8.8 | — |
| Camera | 9.1 | — |
| Body | 7.1 | — |
| Gaming | 8.8 | — |
| Software | 8.2 | — |
| Connectivity | 9.4 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
6.8"
1440x3088 pixels
200MP
4320p
8/12GB RAM
Snapdragon 8 Gen 2
5000mAh
45W15W
Score breakdown
From specs, price tier & release year
Updates 4 yr
Community ratings
Real-world feedback from people who use this device
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Full specifications
|
Network
|
Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| ??? | CDMA 800 / 1900 & TD-SCDMA | |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| ??? | CDMA2000 1xEV-DO | |
| 4G bands | 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 bands | 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 | HSPA, LTE (CA), 5G |
|
Launch
|
Announced | 2023, February 01 |
|---|---|---|
| Status | Available. Released 2023, February 17 |
|
Body
|
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) |
|
| ??? | IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum frame Stylus (Bluetooth integration, accelerometer, gyro) |
|
Display
|
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) | |
| Resolution | 1440 x 3088 pixels, 19.3:9 ratio (~500 ppi density) | |
| Protection | Corning Gorilla Glass Victus 2 |
|
Platform
|
OS | Android 13, up to 4 major Android upgrades, One UI 8 |
|---|---|---|
| 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
|
Card slot | No |
|---|---|---|
| Internal | 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM | |
| ??? | UFS 4.0 |
|
Main Camera
|
Quad | 200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6??m, multi-directional PDAF, OIS 10 MP, f/2.4, 70mm (telephoto), 1/3.52", 1.12??m, PDAF, OIS, 3x optical zoom 10 MP, f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12??m, PDAF, OIS, 10x optical zoom 12 MP, f/2.2, 13mm, 120?? (ultrawide), 1/2.55", 1.4??m, dual pixel PDAF, Super Steady video |
|---|---|---|
| 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 camera
|
Single | 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12??m, dual pixel PDAF |
|---|---|---|
| Features | HDR, HDR10+ | |
| Video | 4K@30/60fps, 1080p@30fps |
|
Sound
|
Loudspeaker | Yes, with stereo speakers |
|---|---|---|
| 3.5mm jack | No | |
| ??? | High-bitrate audio support |
|
Comms
|
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 |
|
Features
|
Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
|---|---|---|
| ??? | Samsung DeX, Samsung Wireless DeX (desktop experience support) Ultra Wideband (UWB) support |
|
Battery
|
Type | Li-Ion 5000 mAh |
|---|---|---|
| Charging | 45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless |
|
Misc
|
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 | |
| SAR | 1.12 W/kg (head) 0.92 W/kg (body) | |
| SAR EU | 0.96 W/kg (head) 1.40 W/kg (body) | |
| Price | $???469.95 / ??????430.00 / ?????367.00 / ??????99,999 |
|
Our Tests
|
Performance | AnTuTu: 1241531 (v9) GeekBench: 4927 (v5.1) 3DMark: 3790 (Wild Life Extreme) |
|---|---|---|
| Display | 1274 nits max brightness (measured) | |
| Camera | Photo / Video | |
| Loudspeaker | -25.6 LUFS (Very good) | |
| Battery | Active use score 13:24h | |
| Battery (old) | Endurance rating 126h |
Samsung Galaxy S23 Ultra official images
Frequently asked questions
Is Samsung Galaxy S23 Ultra worth buying in 2026?
Samsung Galaxy S23 Ultra is worth considering if its strengths match your priorities. Genze scores it 8.6/10 for its class; reference price around $470 USD. Read owner reviews and compare alternatives before you buy.
Is Samsung Galaxy S23 Ultra good for gaming?
Samsung Galaxy S23 Ultra scores 88/100 on our gaming index (chipset, display smoothness, and thermals). Casual and mid-tier titles usually run well; for competitive esports, compare frame stability and heating against phones in the same price band.
What is the battery capacity of Samsung Galaxy S23 Ultra?
Samsung Galaxy S23 Ultra has a 5,000 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Samsung Galaxy S23 Ultra have?
Samsung Galaxy S23 Ultra features a 6.80-inch display. See the Display section for resolution, refresh rate, and panel details.
Is Samsung Galaxy S23 Ultra water resistant?
Samsung Galaxy S23 Ultra is rated IP68. Always follow manufacturer guidance for liquids and dust exposure.
How much RAM does Samsung Galaxy S23 Ultra have?
Samsung Galaxy S23 Ultra is available with 8 / 12 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for Samsung Galaxy S23 Ultra?
Genze rates Samsung Galaxy S23 Ultra 8.6/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
What is the estimated price of Samsung Galaxy S23 Ultra?
Our estimated reference price is $470 USD. Retail prices vary by region, storage, and promotions.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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