Samsung Galaxy Z Tri Fold has better RAM than Apple iPhone 18 Pro Max. In terms of display resolution, Apple iPhone 18 Pro Max has better resolution of 3200 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 Apple iPhone 18 Pro Max
| Name | Samsung Galaxy Z Tri Fold | Apple iPhone 18 Pro Max |
| RAM | 16 GB | 12 GB |
|---|---|---|
| Display | 10 in | 6.9 in |
| Internal Memory | 512 GB | 256 GB |
| Battery | 5600 mAh | 5200 mAh |
| Camera | 200 MP + 12 MP + 10 MP Triple | 200 MP Quad |
| Price | Rs. 219990 | Rs. 179900 |
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 September 07, 2026 (Expected). The Expected cost of Apple iPhone 18 Pro Max is Rs. 179900.
Apple iPhone 18 Pro Max has screen size of 6.9 inches which falls short to Samsung Galaxy Z Tri Fold's 10 inch screen. Samsung Galaxy Z Tri Fold has LTPO AMOLED Screen type where as Apple iPhone 18 Pro Max has OLED Screen type. Apple's phone has display density of 460 PPI & Samsung's phone has only 269 PPI display density. Samsung Galaxy Z Tri Fold has 4:3 aspect ratio where as Apple iPhone 18 Pro Max has 20:9 aspect ratio.
Samsung Galaxy Z Tri Fold's larger 16 GB RAM is better for playing games and all with respect to Apple iPhone 18 Pro Max's lower 12 GB RAM. Samsung Galaxy Z Tri Fold has more Internal Memory (512 GB) than Apple iPhone 18 Pro Max (256 GB).
They both have the same 200 MP + 12 MP + 10 MP Triple Rear Camera. Apple iPhone 18 Pro Max will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Samsung Galaxy Z Tri Fold's 10 MP + 10 MP Dual Front Camera.
Samsung Galaxy Z Tri Fold has version 16 Android Operating System where as Apple iPhone 18 Pro Max has version 27 iOS Operating System.
| Name | Samsung Galaxy Z Tri Fold | Apple iPhone 18 Pro Max |
| General | ||
| Model | SM-D639B, SM-D639B/DS, SM-D639U, SM-D639U1, SM-D639N, SM-D6390 | iPhone 18 Pro Max |
| 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 + eSim |
| Device Type | Smartphone | Smartphone |
| Release Date | December 02, 2025 | September 07, 2026 (Expected) |
| Design | ||
| Weight | 309 g | |
| Bezel less | No | |
| Colors | Crafted Black | |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color OLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 10 inches, 1584 x 2160 pixels, 120 Hz | 6.9 inches, 1800 x 3200 pixels, 165 Hz |
| Aspect Ratio | 4:3 | 20:9 |
| PPI | ~ 269 PPI | ~ 460 PPI |
| Screen to Body Ratio | ~ 89.6% | |
| Brightness | 1600 nits (peak) | |
| Features | Tri-foldable Dynamic LTPO AMOLED 2X, 120Hz, HDR | 1800nits (typical), 2200 nits peak brightness, HDR Display, True Tone, Haptic Touch |
| Notch | Yes, Punch Hole | Yes |
| 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 | 12 GB |
| Storage | 512 GB | 256 GB |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G NR (Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n30, n38, n40, n41, n48, n53, n66, n70, n77, n78, n79) | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.0 |
| USB | Yes, USB-C | Yes, USB-C |
| 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, Galileo, QZSS and BeiDou |
| Fingerprint Sensor | Yes, Side | No |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Face ID, LiDAR Scanner, Barometer, Three‑axis gyro, Accelerometer, Proximity sensor, Ambient light sensor |
| 3.5mm Headphone Jack | No | |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1 m upto 30 min | Yes, 6 m upto 30 min, IP68 |
| IP Rating | IP48 | |
| Dust Resistant | Yes | 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)** | Satellite Connectivity, Crash Detection |
| 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/1.78 (Main) 48 MP ƒ/2.2 (Ultra Wide) 48 MP ƒ/1.78 (Telephoto) 12 MP |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes, Phase Detection autofocus |
| Features | HDR, Panorama | Deep Fusion, Smart HDR 4, Night mode, LiDAR Scanner, Apple ProRAW, Burst mode |
| Video Recording | 4K @ 60 fps UHD, 8K @ 30 fps UHD, 1080p @ 60 fps FHD | 4K @ 30/60 fps UHD, 1080p @ 60 fps FHD |
| 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 | 32 MP ƒ/1.9 Retina Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K |
| Technical | ||
| OS | Android v16 | iOS v27 |
| Custom UI | One UI 8 | |
| Chipset | Qualcomm Snapdragon 8 Elite | A20 Pro |
| CPU | 4.32 GHz, Octa Core Processor | Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | |
| GPU | Adreno 830 (1200 MHz) | Apple GPU |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC‑LC, HE‑AAC, HE‑AAC v2, Protected AAC, MP3, Linear PCM |
| Video | Yes | HEVC, H.264, MPEG‑4 Part 2 and Motion JPEG |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5600 mAh | 5200 mAh, Li-ion Battery |
| Fast Charging | Yes, 45W Fast Charging | Yes, 45W |
| Wireless Charging | Yes, 15W | Yes, 25W |
| Reverse Charging | Yes | |
| Reverse Wireless Charging | Yes | |
| Music Playback Time | 95 hours | |