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 › Samsung Galaxy S25 Ultra, 12GB/512GB versus Samsung Galaxy S23 Ultra, 12GB/256GB
Samsung Galaxy S25 Ultra versus Samsung Galaxy S23 Ultra
Compare specifications, price, availability, ratings and shopping interest.
| Specification | Samsung Galaxy S25 Ultra, 12GB/512GB | Samsung Galaxy S23 Ultra, 12GB/256GB | 
|---|---|---|
| Price | KSh 133,000 | KSh 96,000 | 
| Sales | 8 - For Nov 2025 | 67 - For Nov 2025 | 
| Average rating | 3.8 - 10 votes | 4.9 - 17 votes | 
| Likes | 5 - For Nov 2025 | 10 - For Nov 2025 | 
| Views | 4,226 - For Nov 2025 | 9,145 - For Nov 2025 | 
| General | ||
| Available | January 2025  |  February 2023  | 
| Dimensions | 162.8 x 77.6 x 8.2 mm |  163.4 x 78.1 x 8.9 mm | 
| Weight | 218 g |  234 g | 
| Colors | Titanium Black Titanium Gray Titanium Silver Blue Titanium White Silver  |  Lavender Phantom Black Green Cream  | 
| Network | 2G, 3G, 4G, 5G | 2G, 3G, 4G, 5G | 
| Network features | 2G: 850, 900, 1800, 1900; 3G: 850, 900, 1700, 1900, 2100; 4G; 5G | 2G: 850, 900, 1800, 1900; 3G: 850, 900, 1900, 2100; 4G; 5G | 
| Key features | Grade 5 Titanium frame construction 200MP quad main camera with OIS and Optical zoom IP68 dust and water resistance - Up to 1.5 meters for 30 min Up to 7 years software upgrades Audio eraser to reduce background noise in videos Gemini AI assistant for natural language interactions  |  120Hz adaptive refresh rate (1Hz - 120Hz) Stylus support with included S Pen Gorilla Glass Victus 2 front and back 200MP main camera with OIS and Optical zoom IP68 dust and water resistance up to 1.5 meters for 30 min Dual stereo speakers with AKG audio  | 
| Platform | ||
| Operating system | Android 15 One UI 7.1  |  Android 13 One UI 5.1  | 
| GPU | Adreno 830 |  Adreno 740 | 
| Processor | 4.47 GHz Octa-core 3nm  |  3.36 GHz Octa-core  | 
| Chipset | Qualcomm Snapdragon 8 Elite |  Qualcomm Snapdragon 8 Gen 2 | 
| Graphics processor | Adreno 830 |  Adreno 740 | 
| RAM | 12GB |  12GB | 
| Storage | 512GB UFS 4.0 |  256GB UFS 4.0 | 
| Card slot | No |  No | 
| Battery | 5000mAh Li-Ion  |  5000mAh Li-Ion  | 
| Battery features | 45W Fast Charging Up to 65% in 30 Min 25W Wireless Charging 4.5W Reverse Wireless Charging Up to 31h Video Playback  |  45W Fast Charging 65% In 30 Min 10W Wireless Charging 4.5W Reverse Wireless Charging  | 
| Platform features | Gorilla Glass Armor 2 Back Grade 5 Titanium Frame Samsung Knox Dual Stereo Speakers IP68 Dust and Water Resistant - Up to 1.5m for 30 Min 32-bit Hi-res Audio AKG Audio Up to 7 Years Software Upgrades  |  Samsung Knox Dual Stereo Speakers IP68 Dust and Water Resistant 32-bit Hi-res Audio AKG Audio  | 
| Display | ||
| Display size | 6.9 Inches 1440 x 3120 Pixels  |  6.8 Inches 1440 x 3088 Pixels  | 
| Display type | Dynamic LTPO AMOLED 2X Screen 16M Colors  |  Dynamic AMOLED 2X Screen 16M Colors  | 
| Pixel density | 498 ppi |  501 ppi | 
| Display features | Gorilla Glass Armor 2 Stylus Pen Included Always-on Display 120Hz Adaptive Refresh Rate HDR10+ 2600 Nits Peak Brightness  |  Always-on Display 120Hz Adaptive Refresh Rate HDR10+ Gorilla Glass Victus 2 1750 Nits Peak Brightness  | 
| Camera | ||
| Camera resolution | 200MP F1.7 + 10MP F2.4 + 50MP F3.4 + 50MP F1.9 |  200MP F1.7 + 10MP F4.9 + 10MP F2.4 + 12MP F2.2 | 
| Camera features | 200MP Wide / Multi-directional PDAF / OIS 10MP Telephoto / PDAF / OIS / 3x Optical Zoom 50MP Periscope Telephoto / PDAF / OIS / 5x Optical Zoom 50MP Ultrawide / 120-degree / PDAF Laser AF Auto-HDR LED Flash  |  Dual Pixel PDAF Laser AF OIS 10x Optical Zoom Auto-HDR 120-degree Ultra Wide Angle LED Flash  | 
| Video recording | 8K 30/24fps 4K 60/30fps Full HD 60/30fps 960fps@720p Slow Motion Super Steady Video HDR10+ 10-bit HDR Stereo Audio Rec  |  8K 30/24fps 4K 60/30fps Full HD 60/30fps 960fps@720p Slow Motion Super Steady Video HDR10+  | 
| Front camera | ||
| Front camera resolution | 12MP F2.2 |  12MP F2.2 | 
| Front camera features | Face Unlock Dual Pixel PDAF Auto HDR  |  Face Unlock PDAF Auto HDR  | 
| Video recording | 4K 60/30fps Full HD 30fps Dual Video Call HDR10+  |  4K 60/30fps Full HD 30fps Dual Video Call HDR10+  | 
| Sensors & connectivity | ||
| Sensors | Ultrasonic Fingerprint Accelerometer Ambient Light Gyro Proximity Compass Barometer  |  Fingerprint Accelerometer Ambient Light Gyro Proximity Compass Barometer  | 
| Connectivity | USB Type-C 3.2 / USB OTG / DisplayPort 1.2 Bluetooth 5.4 NFC Tri-band Wi-Fi / Wi-Fi Direct / Wi-Fi Hotspot / Wi-Fi 6E / Wi-Fi 7 GPS / GLONASS / BDS / GALILEO / QZSS  |  USB Type-C 3.2 / USB OTG Bluetooth 5.3 NFC Tri-band Wi-Fi / Wi-Fi Direct / Wi-Fi Hotspot / Wi-Fi 6E GPS / GLONASS / BDS / GALILEO  | 
| Connectivity features | - |  Ultrasonic Fingerprint Sensor | 

