New Release Updated: Mar 2026

Samsung Galaxy S23 Ultra

Name: Samsung Galaxy S23 Ultra
Brand: Samsung
Price: 768 USD
Availability: InStock

$768 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 6.8" AMOLED

Processor Snapdragon 8 Gen 2

Battery 5000mAh

RAM & Storage 256GB/512GB/1TB storage, no card slot

Full Specs

Should you buy the Samsung Galaxy S23 Ultra?

Reasons to Buy

Massive The Samsung Galaxy S23 Ultra comes with a Li-Ion 5000mAh non-removable battery, which provides a decent battery life. With its 45W wired charging and PD3.0 technology, the device boasts a fast charging capability, allowing it to reach up to 65% in just 30 minutes. Additionally, it supports 15W wireless charging (Qi/PMA) and 4.5W reverse wireless charging. The battery performance is optimized through power efficiency and various battery optimization features. Users can expect a good screen-on time and standby time, thanks to the device's efficient battery management system. The battery capacity ensures a reliable backup for extended usage. Samsung has also included a battery saver mode to further extend battery life when needed. Overall, the Samsung Galaxy S23 Ultra offers a strong battery performance with fast charging options and efficient power management. battery life
Large 6.7" display for media
Excellent value at $768

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Network Technology: GSM / CDMA / HSPA / EVDO / LTE / 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 and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by) - : IP68 dust/water resistant (up to 1.5m for 30 min)
Armor aluminum frame with tougher drop and scratch resistance (advertised)
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 - : Always-on display

Platform OS: Android 13, upgradable to Android 14, One UI 6 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", 0.6µm, multi-directional PDAF, Laser AF, OIS
10 MP, f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, Dual Pixel PDAF, OIS, 10x optical zoom
10 MP, f/2.4, 70mm (telephoto), 1/3.52", 1.12µm, Dual Pixel PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, Dual Pixel PDAF, Super Steady video Features: LED flash, auto-HDR, panorama Video: 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps, HDR10+, stereo sound rec., gyro-EIS

Selfie camera Single: 12 MP, f/2.2, 26mm (wide), Dual Pixel PDAF Features: Dual video call, Auto-HDR, HDR10+ Video: 4K@30/60fps, 1080p@30fps

Sound Loudspeaker : Yes, with stereo speakers 3.5mm jack : No
- : 32-bit/384kHz audio
Tuned by AKG

Comms WLAN: Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct Bluetooth: 5.3, A2DP, LE Positioning: GPS, GLONASS, BDS, GALILEO 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, non-removable Charging: 45W wired, PD3.0, 65% in 30 min (advertised)
15W wireless (Qi/PMA)
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: € 862.92 / $ 768.00 / £ 645.48 / ₹ 81,740

Tests Performance: AnTuTu: 1241531 (v9)
GeekBench: 4927 (v5.1)
GFXBench: 67fps (ES 3.1 onscreen)
Display: Contrast ratio: Infinite (nominal)
Camera: Photo / Video
Loudspeaker: -25.6 LUFS (Very good)
Battery (new):
Active use score 13:24h
Battery (old):
Endurance rating 126h

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive The Samsung Galaxy S23 Ultra comes with a Li-Ion 5000mAh non-removable battery, which provides a decent battery life. With its 45W wired charging and PD3.0 technology, the device boasts a fast charging capability, allowing it to reach up to 65% in just 30 minutes. Additionally, it supports 15W wireless charging (Qi/PMA) and 4.5W reverse wireless charging. The battery performance is optimized through power efficiency and various battery optimization features. Users can expect a good screen-on time and standby time, thanks to the device's efficient battery management system. The battery capacity ensures a reliable backup for extended usage. Samsung has also included a battery saver mode to further extend battery life when needed. Overall, the Samsung Galaxy S23 Ultra offers a strong battery performance with fast charging options and efficient power management. battery, it features standard fast charging capabilities to get you back up and running quickly.