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 2868 x 1320 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 | 50 MP + 50 MP + 50 MP Triple |
| 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. In terms of screen to body ratio, Apple's phone has better screen to body ratio of ~ 90.7% than Samsung's phone ~ 89.6%. Samsung Galaxy Z Tri Fold has 4:3 aspect ratio where as Apple iPhone 18 Pro Max has 19.5:9 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).
Samsung Galaxy Z Tri Fold's 200 MP + 12 MP + 10 MP Triple Rear Camera outclasses Apple iPhone 18 Pro Max's 50 MP + 50 MP + 50 MP Triple Rear Camera in terms of resolution. Apple iPhone 18 Pro Max will be better choice if you're looking to click lot of selfies as it has better 24 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) | eSIM+Nano SIM |
| eSIM Support | Yes | Yes |
| Device Type | Smartphone | Smartphone |
| Release Date | December 02, 2025 | September 07, 2026 (Expected) |
| In The Box | iPhone with iOS 26, USB‑C Charge Cable (1 m), Documentation | |
| Design | ||
| Weight | 309 g | |
| Bezel less | No | |
| Colors | Crafted Black | Dark Cherry, Cloud Blue, 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, 1320 x 2868 pixels, 120 Hz |
| Aspect Ratio | 4:3 | 19.5:9 |
| PPI | ~ 269 PPI | ~ 460 PPI |
| Screen to Body Ratio | ~ 89.6% | ~ 90.7% |
| Glass Type | Ceramic Shield 2 | |
| Brightness | 1600 nits (peak) | 1,000 nits max brightness (typical); 1,600 nits peak brightness (HDR); 3,000 nits peak brightness (outdoor); 1 nit minimum brightness |
| HDR Support | Yes | Yes |
| Adaptive Refresh Rate | Yes, LTPO | Yes |
| Color Gamut | Wide Colour (P3) | |
| Features | Tri-foldable Dynamic LTPO AMOLED 2X, 120Hz, HDR | Dynamic Island, Always-on Display, Hdr Display. True Tone. Wide Colour (P3). Haptic Touch. 20,00,000:1 Contrast Ratio (Typical). Fingerprint-resistant Oleophobic Coating, Anti-reflective Coating, Support For Display Of Multiple Languages And Characters Simultaneously |
| Notch | Yes, Punch Hole | Yes, Dynamic Island |
| 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 | FDD-5G NR (Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n30, n66, n70, n75), TDD-5G NR (Bands n38, n40, n41, n48, n53, n77, n78, n79) | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi‑Fi 7 (802.11be) with 2x2 MIMO | |
| Ultra Wideband (UWB) Support | Yes | |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v6.0 |
| 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, USB Storage |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with tri-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC | Precision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, BeiDou and NavIC), Digital compass, Wi-Fi, Cellular, iBeacon micro-location |
| Fingerprint Sensor | Yes, Side | No |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Face ID, Accelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Cooling System | VC Cooling | |
| AI Features | Apple Intelligence | |
| Water Resistance | Yes, 1 m upto 30 min | Yes, 6 m upto 30 min, IP68 |
| IP Rating | IP48 | IP68 |
| 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)** | Apple N1 Wireless Networking Chip, Apple second-generation Ultra Wideband Chip |
| 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 | 50 MP ƒ/1.78 (Wide Angle) 50 MP ƒ/2.8 (Telephoto) 50 MP ƒ/2.2 (Ultra Wide) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes, Phase Detection autofocus |
| Features | HDR, Panorama | |
| Video Recording | 4K @ 60 fps UHD, 8K @ 30 fps UHD, 1080p @ 60 fps FHD | 4K @ 120/60 fps UHD, 1080p @ 120/60 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 10 MP ƒ/2.2 (Ultra Wide) Cover Camera: 10 MP ƒ/2.2 (Wide Angle) Punch Hole | 24 MP (Wide Angle) Retina Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Technical | ||
| OS | Android v16 | iOS v27 |
| Custom UI | One UI 8 | |
| Chipset | Qualcomm Snapdragon 8 Elite | Apple A20 Pro |
| CPU | 4.32 GHz, 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, APAC, MP3, Apple Lossless, FLAC, Dolby Digital, Dolby Digital Plus and Dolby Atmos, Spatial Audio playback |
| Video | Yes | HEVC, H.264, AV1 and ProRes, HDR with Dolby Vision, HDR10+/HDR10 and HLG |
| 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 |
| Wireless Charging | Yes, 15W | Yes, 25W |
| Reverse Charging | Yes | |
| Reverse Wireless Charging | Yes | Yes, 4.5W |