Samsung Galaxy S25 vs Samsung Galaxy S26 Ultra
Specs comparisonAdd up to three devices side by side to compare their full specifications, features, performance, battery, and key differences in one place. Make informed decisions and find the device that best suits your needs and budget. Search for a device in an empty slot to add it.
| 2 of 2 devices The best value in a row is marked Best | ||
|---|---|---|
| Brand | Samsung | Samsung |
| Announced | 2025, January 22 | 2026, February 25 |
| Released | 2025, February 03 | 2026, March 06 |
| Availability | Available | Available |
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| 2G Bands | GSM 850 / 900 / 1800 / 1900CDMA 800 / 1900 & TD-SCDMA | GSM 850 / 900 / 1800 / 1900CDMA 800 / 1900 & TD-SCDMA |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100CDMA2000 1xEV-DO | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100CDMA2000 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 - International1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 - USA unlocked | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 - USA unlocked |
| 5G Bands | 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International1, 2, 5, 7, 25, 28, 41, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA unlocked | 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 41, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA unlocked |
| Speed | HSPA, LTE (CA), 5G | HSPA, LTE (CA), 5G |
| Dimensions | 146.9 x 70.5 x 7.2 mm(5.78 x 2.78 x 0.28 in) | 163.6 x 78.1 x 7.9 mm(6.44 x 3.07 x 0.31 in) |
| Weight | 162 g (5.71 oz) Best | 214 g (7.55 oz) |
| Build | Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminium frame | Glass front (Corning Gorilla Armor 2), glass back (Gorilla Glass Victus 2), aluminum frame (Armor Aluminum 2)Stylus Feature:Passive EMR input only (No Bluetooth / Air Actions) |
| Stylus | — | Yes, S Pen (built in, no Bluetooth/Air Actions) |
| SIM | · Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT· Nano-SIM + eSIM + eSIM (max 2 at a time) - USA· Nano-SIM + Nano-SIM - CN | Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INTNano-SIM + eSIM + eSIM (max 2 at a time) - USANano-SIM + Nano-SIM - CN |
| Protection / IP Rating | • IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)• Armor Aluminium 2 | IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)Armor Aluminum 2 |
| Display Type | Dynamic LTPO AMOLED 2X | Dynamic LTPO AMOLED 2X |
| Display Size | 6.2 inches, 94.4 cm2 (~91.1% screen-to-body ratio) | 6.9 inches, 115.9 cm2 (~90.7% screen-to-body ratio) Best |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio | 1440 x 3120 pixels, 19.5:9 ratio |
| Pixel Density | ~416 ppi | ~500 ppi Best |
| Refresh Rate | 120Hz | 120Hz |
| Peak Brightness | 2600 nits (peak) | 2600 nits (peak) |
| Protection | Corning Gorilla Glass Victus 2 | Corning Gorilla Armor 2DX anti-reflective coatingPrivacy Display |
| Display Features | HDR10+ | HDR10+ |
| Operating System | Android | Android |
| OS Version | 15 | 16 |
| Update Support | Up to 7 major OS updates | Upgradable to Android 17; up to 7 major OS updates |
| User Interface | One UI 9 | One UI 8.5, upgradable to One UI 8.5 |
| Chipset | Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm) | Qualcomm SM8850-1-AD Snapdragon 8 Elite Gen 5 for Galaxy (3 nm) |
| CPU | Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) | Octa-core (2x4.74 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) |
| GPU | Adreno 830 (1200 MHz) | Adreno 840 (1.3GHz) |
| RAM Options | 12GB | 12GB, 16GB |
| Storage Options | 128GB / 12GB RAM256GB / 12GB RAM512GB / 12GB RAM | 256GB / 12GB RAM512GB / 12GB RAM1TB / 16GB RAM |
| Storage Type | UFS 3.1 - 128GB, UFS 4.0 | UFS 4.X |
| Card Slot | No | No |
| Cameras | Triple camera | Quad camera |
| Modules | 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video | 200 MP, f/1.4, 23mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom50 MP, f/2.9, 111mm (periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom50 MP, f/1.9, 120˚ (ultrawide), 1/2.5", 0.7µm, dual pixel PDAF, Super Steady video Best |
| Features | LED flash, Best Face, auto-HDR, panorama | Laser AF, Best Face, Horizon Lock, LED flash, auto-HDR, panorama |
| Video | 8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS | 8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS |
| Cameras | Single camera | Single camera |
| Modules | 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF | 12 MP, f/2.2, 23mm (wide), 1/3.2", 1.12µm, dual pixel PDAF |
| Features | HDR, HDR10+ | HDR, HDR10+ |
| Video | 4K@30/60fps, 1080p@30fps | 4K@30/60fps, 1080p@30fps |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| Audio Jack | No | No |
| Audio Codec | SBC, AAC, aptX, LDAC (Hi-Res) | High-bitrate audio support |
| Spatial Audio | Dolby Atmos (System & Gaming) | — |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct |
| Bluetooth | 5.4, A2DP, LE | 6.0, A2DP, LE |
| GPS / Positioning | GPS, GLONASS, BDS, GALILEO, QZSS | GPS, GLONASS, BDS, GALILEO, QZSS |
| NFC | Yes | Yes |
| Radio | No | No |
| USB | USB Type-C 3.2, DisplayPort 1.2, OTG | USB Type-C 3.2, DisplayPort 1.2, OTG |
| Fingerprint | Yes (under display, ultrasonic) | Yes, (under display, ultrasonic) |
| Face Unlock | Yes, 2D Facial Recognition | Yes |
| Sensors | Accelerometer, gyro, proximity, compass, barometer | Accelerometer, gyro, proximity, compass, barometer |
| Other Features | Galaxy AI, Samsung DeX, Samsung Wireless DeX (desktop experience support) | Samsung DeX, Samsung Wireless DeX (desktop experience support)Ultra Wideband (UWB) support |
| Battery Type | Li-Ion | Li-Ion |
| Battery Capacity | 4000 mAh (typical), 3880 mAh (rated minimum) | 5000 mAh Best |
| Wired Charging | 25W wired, PD3.0, 50% in 30 min | 60W wired, PD3.0, 75% in 30 min Best |
| Wireless Charging | 15W wireless (Qi2 Ready) | 25W wireless (Qi2.2) Best |
| Reverse Wireless Charging | 4.5W reverse wireless | 4.5W reverse wireless |
| Colours | Navy, Icy Blue, Mint, Silver Shadow, Blue Black, Coral Red, Pink Gold | Cobalt Violet, Sky Blue, Black, White, Silver Shadow, Pink Gold |
| Models | SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS | SM-S948B, SM-S948B/DS, SM-S948U, SM-S948U1, SM-S948W, SM-S948N, SM-S9480, SM-S948E, SM-S948E/DS |
| SAR | 1.13 W/kg (head) 0.92 W/kg (body) | 1.09 W/kg (head) 1.19 W/kg (body) Best |
| SAR EU | 1.29 W/kg (head) 1.36 W/kg (body) | 1.28 W/kg (head) 1.35 W/kg (body) Best |
These devices share the same listed specifications. Turn off “Show differences only” to see every row.
Most compared devices
The matchups our readers check most. Tap any pair to see the full side-by-side specs comparison.
- 16
Samsung Galaxy S26+
Samsung Galaxy S26Compare specs
Samsung Galaxy S26
Apple iPhone DuoCompare specs
Samsung Galaxy S26+
Samsung Galaxy S26 UltraCompare specs
Apple iPhone 17 Pro Max
Samsung Galaxy S26Compare specs
Apple iPhone 12
Apple iPhone 12 miniCompare specs
Apple iPhone 17 Pro Max
Apple iPhone DuoCompare specs











