Samsung Galaxy Z Tri Fold vs Samsung Galaxy S26 Ultra
Quick Comparison
Both Samsung Galaxy Z Tri Fold and Samsung Galaxy S26 Ultra comes with same RAM. In terms of display resolution, Samsung Galaxy S26 Ultra has better resolution of 3440 x 1800 than Samsung Galaxy Z Tri Fold which has resolution of 2160 x 1584. Samsung Galaxy Z Tri Fold has more internal memory than Samsung Galaxy S26 Ultra
| Name | Samsung Galaxy Z Tri Fold | Samsung Galaxy S26 Ultra |
| RAM | 16 GB | 16 GB |
|---|---|---|
| Display | 10 in | 6.9 in |
| Internal Memory | 512 GB | 256 GB |
| Battery | 5600 mAh | 5000 mAh |
| Camera | 200 MP + 12 MP + 10 MP Triple | 200 MP Quad |
| Price | Rs. 219990 | Rs. 159990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is December 02, 2025. The Expected cost of Samsung Galaxy Z Tri Fold is Rs. 219990. The launch Date of the second phone is expected to be January 17, 2026 (Expected). The Expected cost of Samsung Galaxy S26 Ultra is Rs. 159990.
Display comparison
Samsung Galaxy Z Tri Fold has larger screen size of 10 inches in comparison to Samsung Galaxy S26 Ultra's 6.9 inch screen. Samsung Galaxy Z Tri Fold has LTPO AMOLED Screen type where as Samsung Galaxy S26 Ultra has Screen type. Samsung Galaxy S26 Ultra has display density of 566 PPI & Samsung Galaxy Z Tri Fold has only 269 PPI display density. Samsung Galaxy Z Tri Fold has 4:3 aspect ratio where as Samsung Galaxy S26 Ultra has 20.5:9 aspect ratio.
Memory comparison
Both mobiles come with 16 GB RAM Samsung Galaxy Z Tri Fold has more Internal Memory (512 GB) than Samsung Galaxy S26 Ultra (256 GB).
Camera comparison
They both have the same 200 MP + 12 MP + 10 MP Triple Rear Camera. Samsung Galaxy S26 Ultra will be better choice if you're looking to click lot of selfies as it has better 12 MP Front Camera in comparison to Samsung Galaxy Z Tri Fold's 10 MP + 10 MP Dual Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 15 version.
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Full Comparison
| Name | Samsung Galaxy Z Tri Fold | Samsung Galaxy S26 Ultra |
| General | ||
| Model | SM-D639B, SM-D639B/DS, SM-D639U, SM-D639U1, SM-D639N, SM-D6390 | Galaxy S26 Ultra (SM-S948U) |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | (Nano-SIM + Nano-SIM), (eSIM + eSIM) (max 2 at a time) | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | December 02, 2025 | January 17, 2026 (Expected) |
| Design | ||
| Dimensions | 78.1 x 163.6 x 7.9 mm | |
| Weight | 309 g | |
| Bezel less | No | |
| Colors | Crafted Black | |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color Dynamic AMOLED 2X (1B Colors) |
| Touch | Yes | Yes |
| Size | 10 inches, 1584 x 2160 pixels, 120 Hz | 6.9 inches, 1800 x 3440 pixels, 144 Hz |
| Aspect Ratio | 4:3 | 20.5:9 |
| PPI | ~ 269 PPI | ~ 566 PPI |
| Screen to Body Ratio | ~ 89.6% | |
| Glass Type | Corning Gorilla Glass Victus Plus | |
| Brightness | 1600 nits (peak) | |
| Features | Tri-foldable Dynamic LTPO AMOLED 2X, 120Hz, HDR | Always-on Display, HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Foldable Display | Yes | |
| Dual Display | Yes, LTPO OLED, 6.5 inches, 1080 x 2520 pixels, Dynamic LTPO AMOLED 2X, 120Hz, HDR, 2600 nits (peak), Corning Gorilla Glass Ceramic 2 | |
| Memory | ||
| RAM | 16 GB | 16 GB |
| Storage | 512 GB | 256 GB |
| Storage Type | UFS 4 | |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.3 |
| USB | Yes, USB-C | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with tri-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC | Yes with A-GPS, Glonass |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Accelerometer, Proximity, Barometer |
| 3.5mm Headphone Jack | No | USB Type-C |
| NFC | Yes | |
| Water Resistance | Yes, 1 m upto 30 min | Yes |
| IP Rating | IP48 | |
| Dust Resistant | Yes | |
| Extra Features | Samsung Knox with Samsung Knox Vault, Dimensions Folded (HxWxD) 159.2 x 75.0 x 12.9 mm, Dimensions Unfolded (HxWxD) 159.2 x 214.1 x 3.9 mm (screen with the SIM tray) / 4.2 mm (center screen) / 4.0 mm (screen with the side button)** | |
| Camera | ||
| Rear Camera | 200 MP ƒ/1.7 (Wide Angle) 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP ƒ/2.4 (Telephoto) 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF | 200 MP ƒ/1.8 50 MP ƒ/2.2 (Ultra Wide) 50 MP ƒ/2.4 (Telephoto) 12 MP |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 4K @ 60 fps UHD, 8K @ 30 fps UHD, 1080p @ 60 fps FHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 10 MP ƒ/2.2 (Ultra Wide) Cover Camera: 10 MP ƒ/2.2 (Wide Angle) Punch Hole | 12 MP Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p |
| Technical | ||
| OS | Android v16 | Android v15 |
| Custom UI | One UI 8 | OneUI 8 |
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite Gen 5 |
| CPU | 4.32 GHz, Octa Core Processor | 4.6 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M |
| GPU | Adreno 830 (1200 MHz) | Adreno GPU |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5600 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W Fast Charging | Yes, 60W Fast Charging |
| Wireless Charging | Yes, 15W | Yes, 35W |
| Reverse Charging | Yes | Yes, 10W |
| Reverse Wireless Charging | Yes | |