3 Phone Finder
3 Compare Specs
6 Watchlist
Popular Brands
3 Phone Finder
3 Compare Specs
6 Watchlist
[email protected]
Copyright 2025 © Tech Myte. All rights reserved.
Samsung Galaxy S23 Ultra

Samsung Galaxy S23 Ultra

Released 2023, February 17
234g, 8.9mm thickness
Android 13, up to Android 14, One UI 6.1
256GB/512GB/1TB storage, no card slot
Network Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
  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 (up to 7CA), 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 6.1
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
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/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, 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, 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, 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 $ 659.80 / € 698.86 / £ 530.00 / ₹ 81,999
Tests Performance AnTuTu: 1241531 (v9) GeekBench: 4927 (v5.1) 3DMark Wild Life: 12240 (offscreen 1440p)
Display 1274 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -25.6 LUFS (Very good)
Battery (new) Active use score 13:24h
Battery (old) Endurance rating 126h
Reviews