Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB) vs Xiaomi 18 Fold
Quick Comparison
Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB) has better RAM than Xiaomi 18 Fold. In terms of display resolution, Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB) has better resolution of 2504 x 2256 than Xiaomi 18 Fold which has resolution of 1672 x 2364. Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB) has more internal memory than Xiaomi 18 Fold
| Name | Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB) | Xiaomi 18 Fold |
| RAM | 16 GB | 12 GB |
|---|---|---|
| Display | 8 in | 7.58 in |
| Internal Memory | 1 TB | 256 GB |
| Battery | 5000 mAh | 6000 mAh |
| Camera | 200 MP + 50 MP + 10 MP Triple | 200 MP + 50 MP + 50 MP Triple |
| Price | Rs. 254999 | Rs. 169999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 22, 2026. The cost of Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB) is Rs. 254999. The launch Date of the second phone is September 07, 2026. The Expected cost of Xiaomi 18 Fold is Rs. 169999.
Display comparison
Xiaomi 18 Fold has screen size of 7.58 inches which falls short to Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB)'s 8 inch screen. Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB) has Dynamic AMOLED 2X Screen type where as Xiaomi 18 Fold has LTPO AMOLED Screen type. Samsung's phone has display density of 422 PPI & Xiaomi's phone has only 382 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 90.6% than Samsung's phone ~ 90.1%. Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB) has 20:18 aspect ratio where as Xiaomi 18 Fold has 4:3 aspect ratio.
Memory comparison
Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB)'s larger 16 GB RAM is better for playing games and all with respect to Xiaomi 18 Fold's lower 12 GB RAM. Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB) has more Internal Memory (1 TB) than Xiaomi 18 Fold (256 GB).
Camera comparison
They both have the same 200 MP + 50 MP + 10 MP Triple Rear Camera. Xiaomi 18 Fold will be better choice if you're looking to click lot of selfies as it has better 16 MP + 16 MP Dual Front Camera in comparison to Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB)'s 10 MP + 10 MP Dual Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 17.
Related Comparisons
Full Comparison
| Name | Samsung Galaxy Z Fold 8 Ultra (16GB RAM + 1TB) | Xiaomi 18 Fold |
| General | ||
| Model | SM-F976B, SM-F976B/DS, SM-F976U, SM-F976U1 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | SIM 1 + eSIM / Dual eSIM SIM | Nano SIM |
| eSIM Support | Yes | Yes |
| Device Type | Smartphone | Smartphone |
| Release Date | July 22, 2026 | September 07, 2026 |
| Design | ||
| Dimensions | 143.2 x 158.4 x 4.1 mm | 117.8 x 163.8 x 5 mm |
| Weight | 215 g | 219 g |
| Colors | Violet Shadow, Graphite, Cream, Green Shadow | Gray, Silver, Red, Rose gold |
| Display | ||
| Type | Color Dynamic AMOLED 2X Screen (16M Colors) | Color LTPO AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 8 inches, 2256 x 2504 pixels, 120 Hz | 7.58 inches, 2364 x 1672 pixels, 120 Hz |
| Aspect Ratio | 20:18 | 4:3 |
| PPI | ~ 422 PPI | ~ 382 PPI |
| Screen to Body Ratio | ~ 90.1% | ~ 90.6% |
| Brightness | 3000 nit | HDR10+, Dolby Vision, HDR Vivid, 4000 nits (peak) |
| HDR Support | Yes, HDR10+ | Yes, HDR10+, Dolby Vision, HDR Vivid, |
| Adaptive Refresh Rate | Yes | Yes |
| Features | Flex Titanium technology | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Foldable Display | Yes | Yes |
| Dual Display | Yes, Dynamic LTPO AMOLED 2X, 6.5 inches, 1080 x 2520 pixels, Dynamic LTPO AMOLED 2X, 120Hz, Corning Gorilla Glass Ceramic 2, Cover display: | Yes, LTPO AMOLED,, 5.38 inches, 1168 x 1712 pixels, HDR10+, Dolby Vision, HDR Vivid, 4000 nits (peak), 120Hz, Xiaomi Dragon Crystal Glass 3 |
| Memory | ||
| RAM | 16 GB | 12 GB |
| Storage | 1 TB | 256 GB |
| Storage Type | UFS 4 | UFS 4.1 |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 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) | 0), 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 | Wi-Fi 802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM | 802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM |
| Ultra Wideband (UWB) Support | Yes | Yes |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD | 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, USB Storage |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 3,032,071 (Total) (v11) 884,640 (CPU) 1,087,257 (GPU) 369,086 (Memory) 691,088 (UX) | |
| AnTuTu Storage Score | 160,564 Score: 160546; Sequential Read: 4234 MB/s; Sequential Write: 3758 MB/s | |
| Geekbench Score | 10,047 (Multi Core) (v6) 3,377 (Single Core) 24,398 (OpenCL) 25,171 (Vulkan) | |
| 3DMark Score | 6,472 (Wild Life Extreme) (38.76 FPS) | |
| Extra | ||
| GPS | GPS, Glonass, Beidou, Galileo, QZSS | GPS, Glonass, Beidou, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor | Aaccelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | Galaxy AI, My Fancam, Photo Assist, Now Nudg | |
| Water Resistance | Yes, 1 m upto 30 min | Yes, 1 m upto 30 min |
| IP Rating | IP48 | IP58/IP59 |
| Dust Resistant | Yes | Yes |
| Extra Features | Unfolded: 158.4 x 143.2 x 4.1 mm Folded: 158.4 x 72.8 x 8.9 mm, Samsung DeX (desktop experience support), Protected by Knox | Folded: 83.6 x 117.8 x 10.7 mm |
| 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 50 MP ƒ/1.9 (Ultra Wide) 120˚ (ultrawide), 1/2.5", 0.7µm, multi-directional PDAF | 200 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.56", 0.5µm, PDAF, OIS 50 MP ƒ/2.8 (Telephoto) 80mm (telephoto), PDAF, OIS, 3.x optical zoom 50 MP ƒ/2.4 (Ultra Wide) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Optical Zoom 3x, Optical quality Zoom 2x (Enabled by Adaptive Pixel sensor) , Digital Zoom up to 30x | Laser AF, color spectrum sensor, Leica lenses, HDR, panorama |
| Video Recording | 8K @ 30 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 8K @ 24 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 10 MP ƒ/2.2 (Ultra Wide) 10 MP ƒ/2.2 (Cover camera:) Punch Hole | 16 MP ƒ/2.2 (Wide Angle) 16 MP ƒ/2.2 (Cover camera:) Punch Hole |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v17 | Android v17 |
| Custom UI | ONE UI 9 | HyperOS 4 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 For Galaxy | XRING O3 |
| CPU | 4.74 GHz, Octa Core Processor | 4.35 GHz, Octa Core Processor |
| Core Details | 2x4.74 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | |
| GPU | Adreno 840 (1.3GHz) | Arm G2-Ultra NX MC16 |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, APE, DSF, DFF |
| Video | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM |
| FM Radio | No | No |
| Speaker Type | Stereo | Stereo |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 6000 mAh, Si/C Li-Ion Battery |
| Fast Charging | Yes, 45W Fast Charging | Yes, 67W Fast Charging |
| Wireless Charging | Yes, 20W | Yes, 50W |
| Reverse Charging | Yes | Yes |
| Reverse Wireless Charging | Yes, 4.5W | Yes |
| Video Playback Time | 27 hours | |