Samsung Galaxy S26 Ultra (16GB RAM + 1TB) has better RAM than Samsung Galaxy S23 Ultra (12GB RAM + 1TB). In terms of display resolution, Samsung Galaxy S26 Ultra (16GB RAM + 1TB) has better resolution of 3120 x 1440 than Samsung Galaxy S23 Ultra (12GB RAM + 1TB) which has resolution of 3088 x 1440. Both have the same amount of internal memory.
| Name | Samsung Galaxy S23 Ultra (12GB RAM + 1TB) | Samsung Galaxy S26 Ultra (16GB RAM + 1TB) |
| RAM | 12 GB | 16 GB |
|---|---|---|
| Display | 6.8 in | 6.9 in |
| Internal Memory | 1 TB | 1 TB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 200 MP Quad | 200 MP Quad |
| Price | Rs. 154998 | Rs. 189999 |
The launch Date of the first phone is February 01, 2023. The cost of Samsung Galaxy S23 Ultra (12GB RAM + 1TB) is Rs. 154998. The launch Date of the second phone is February 25, 2026. The cost of Samsung Galaxy S26 Ultra (16GB RAM + 1TB) is Rs. 189999.
Samsung Galaxy S23 Ultra (12GB RAM + 1TB) has screen size of 6.8 inches which falls short to Samsung Galaxy S26 Ultra (16GB RAM + 1TB)'s 6.9 inch screen. Samsung Galaxy S23 Ultra (12GB RAM + 1TB) has Screen type where as Samsung Galaxy S26 Ultra (16GB RAM + 1TB) has LTPO AMOLED Screen type. Samsung Galaxy S23 Ultra (12GB RAM + 1TB) has display density of 501 PPI & Samsung Galaxy S26 Ultra (16GB RAM + 1TB) has only 500 PPI display density. In terms of screen to body ratio, Samsung Galaxy S26 Ultra (16GB RAM + 1TB) has better screen to body ratio of ~ 90.7% than Samsung Galaxy S23 Ultra (12GB RAM + 1TB)'s ~ 89.5%. Samsung Galaxy S23 Ultra (12GB RAM + 1TB) has 20:9 aspect ratio where as Samsung Galaxy S26 Ultra (16GB RAM + 1TB) has 20.5:9 aspect ratio.
Samsung Galaxy S26 Ultra (16GB RAM + 1TB)'s larger 16 GB RAM is better for playing games and all with respect to Samsung Galaxy S23 Ultra (12GB RAM + 1TB)'s lower 12 GB RAM. and both have same Internal Memory of 1 TB.
Samsung Galaxy S23 Ultra (12GB RAM + 1TB) has 200 MP Quad Rear Camera in comparison to Samsung Galaxy S26 Ultra (16GB RAM + 1TB)'s 200 MP Quad Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 12 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 13 and the second one on 16 version.
| Name | Samsung Galaxy S23 Ultra (12GB RAM + 1TB) | Samsung Galaxy S26 Ultra (16GB RAM + 1TB) |
| General | ||
| Country of Origin | India | |
| Model | Galaxy S23 Ultra | SM-S948B, SM-S948B/DS, SM-S948U, SM-S948U1, SM-S948W, SM-S948N, SM-S9480, SM-S948E, SM-S948E/DS |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM SIM |
| Device Type | Smartphone | Smartphone |
| Security Updates | 7 years | |
| Release Date | February 01, 2023 | February 25, 2026 |
| In The Box | Headset, Charging Cable, Sim Ejector Pin | |
| Design | ||
| Dimensions | 78.1 x 163.4 x 8.9 mm | 78.1 x 163.6 x 7.9 mm |
| Weight | 233 g | 214 g |
| Colors | Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition | Cobalt Violet, Sky Blue, Black, White, Silver Shadow, Pink Gold |
| Display | ||
| Type | Color Dynamic AMOLED 2X (1B Colors) | Color Dynamic LTPO AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.8 inches, 1440 x 3088 pixels, 120 Hz | 6.9 inches, 1440 x 3120 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 501 PPI | ~ 500 PPI |
| Screen to Body Ratio | ~ 89.5% | ~ 90.7% |
| Glass Type | Corning Gorilla Glass Victus 2 | Corning Gorilla Armor 2 |
| Brightness | 2600 nits (peak) | |
| Features | Always-on Display, 1750 nits (peak) Brightness, HDR10+, Curved Display | DX anti-reflective coating, Privacy Display |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 12 GB | 16 GB |
| RAM Type | LPDDR5X | |
| Storage | 1 TB | 1 TB |
| Storage Type | UFS 4 | UFS 4 |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | FDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N28(700), N66(AWS-3), TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500) | 5G FDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3), 5G TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500) |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac/ax 2.4G+5GHz+6GHz, HE160, MIMO, 1024-QAM | 802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM |
| Bluetooth | Yes, v5.3, A2DP, LE | Yes, v6.0 |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| Performance | ||
| AnTuTu Score | 3,891,215 (Total) (v11) | |
| Extra | ||
| GPS | Yes with A-GPS, Glonass | Yes with A-GPS, Glonass |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor | Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | Galaxy AI, Circle to Search with Google, Photo Assist, Creative Studio, Bixby | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | S Pen included, Stereo Speakers, 32-bit/384kHz Audio, Tuned by AKG, Samsung DeX, Samsung Wireless DeX, Bixby Natural Language Commands and Dictation, Samsung Pay (Visa, MasterCard Certified), Ultra Wideband (UWB) Support, AI Mobile (Galaxy Mobile) | Samsung Care+, Samsung Health, Samsung Wallet, S Pen included, Redesigned Vapor Chamber, UWB (Ultra Wideband), Samsung DeX Support |
| Camera | ||
| Rear Camera | 200 MP ƒ/1.7 (Wide Angle) 24mm, 1/1.3", 0.6µm, Laser AF 10 MP ƒ/4.9 (Telephoto) 230mm, 1/3.52", 1.12µm,10x optical zoom 10 MP ƒ/2.4 (Telephoto) 70mm, 1/3.52", 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚, 1/2.55", 1.4µm, Super Steady video | 200 MP ƒ/1.4 (Wide Angle) 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP ƒ/2.4 (Telephoto) 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 50 MP ƒ/2.9 (Telephoto) periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom 50 MP ƒ/1.9 (Ultra Wide) (ultrawide), 1/2.5", 0.7µm, dual pixel PDAF, Super Steady vide |
| Camera Sensor | ISOCELL HP2 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | AR Zone, Bixby Vision, Director's View, Food, Hyperlapse, Night, Panorama, Photo, Portrait, Video Feature: Portrait Video, Pro, Pro Video, Single Take, Slow Motion, Super Slow-Mo, Video, Optical Zoom at 3x and 10x , Digital Zoom up to 100x | Optical Zoom 3x and 5x, Optical Quality Zoom 2x and 10x, Digital Zoom up to 100x, Dual Recording, Food, Hyperlapse, Night, Panorama, Photo, Portrait, Portrait Video, Pro, Pro Video, Single Take, Slow Motion, Video |
| Video Recording | 8K @ 24/30 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 8K @ 30 fps UHD, 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 12 MP ƒ/2.2 (Wide Angle) 26mm, Dual Pixel PDAF Punch Hole, Screen Flash | 12 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Technical | ||
| OS | Android v13 | Android v16 |
| Custom UI | One UI 5.1 | ONE UI 8.5 |
| Chipset | Qualcomm Snapdragon 8 Gen 2 | Qualcomm Snapdragon 8 Elite Gen 5 for Galaxy |
| CPU | 3.36 GHz, Octa Core Processor | 4.74 GHz, Octa Core Processor |
| Core Details | 1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510 | 2x4.74 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M |
| GPU | Adreno 740 | Adreno 840 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE |
| Video | Yes | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 45W Fast Charging | Yes, 60W Fast Charging |
| Wireless Charging | Yes, 15W | Yes, 25W |
| Reverse Charging | Yes | Yes |
| Reverse Wireless Charging | Yes, 4.5W | Yes, 4.5W |
| Video Playback Time | 31 hours | |
| Music Playback Time | 99 hours | |