Xiaomi 18 Ultra vs Xiaomi 18 Fold
Here you can compare Xiaomi 18 Ultra and Xiaomi 18 Fold. Comparing Xiaomi 18 Ultra vs Xiaomi 18 Fold on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi 18 Ultra stands against Xiaomi 18 Fold and which one should you buy The current lowest price found for Xiaomi 18 Ultra is ₹1,19,990 and for Xiaomi 18 Fold is ₹1,69,999. The details of both of these products were last updated on Sep 11, 2026.
| Specification | Xiaomi 18 Ultra | Xiaomi 18 Fold |
|---|---|---|
| Internal Memory | 512 GB | 256 GB |
| CPU | Octa Core Processor | 4.35 GHz, Octa Core Processor |
| Display | 6.9 inches, 1200 x 2608 pixels, 120 Hz | 7.58 inches, 2364 x 1672 pixels, 120 Hz |
| OS | Android v17 | Android v17 |
| Rear Camera | 200 MP (Wide Angle) 200 MP (Telephoto) 50 MP (Ultra Wide) | 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) |
| Price | ₹1,19,990 | ₹1,69,999 |
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Overview
| Specs Score | 94 / 100 | 98 / 100 Better Specs |
| Display Size | 6.9 in | 7.58 in Bigger Display |
| Display Resolution | 1200 x 2608 pixels | 2364 x 1672 pixels Better Resolution |
| RAM | 16 GB More RAM | 12 GB |
| Storage | 512 GB More Storage | 256 GB |
| CPU Clock Speed | 4.35 GHz Faster Clock Speed | |
| Front Camera | 50 MP Better Front Camera Resolution | 16 MP + 16 MP Dual |
| Weight | 219 g Lighter | |
| Thickness | 5 mm Slimmer | |
| Battery | 7000 mAh Bigger Battery | 6000 mAh |
General
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | eSIM+eSIM SIM | Nano SIM |
| eSIM Support | Yes | Yes |
| Device Type | Smartphone | Smartphone |
| Release Date | February 28, 2027 (Expected) | September 07, 2026 |
Design
| Dimensions | 117.8 x 163.8 x 5 mm | |
| Weight | 219 g | |
| Bezel less | Yes | |
| Qwerty | No | |
| Colors | Gray, Silver, Red, Rose gold |
Display
| Type | Color LTPO AMOLED Screen (68B) | Color LTPO AMOLED Screen (16M Colors) |
| Touch | Yes, 300 Hz Touch Sampling Rate | Yes |
| Size | 6.9 inches, 1200 x 2608 pixels, 120 Hz | 7.58 inches, 2364 x 1672 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 4:3 |
| PPI | ~ 416 PPI | ~ 382 PPI |
| Screen to Body Ratio | ~ 92.3% | ~ 90.6% |
| Brightness | 5000 nits (peak) | HDR10+, Dolby Vision, HDR Vivid, 4000 nits (peak) |
| HDR Support | Yes, HDR10+, Dolby Vision, HDR Vivid, | |
| Adaptive Refresh Rate | Yes, LTPO | Yes |
| Features | 1132 nits max brightness (measured) | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Foldable Display | Yes | |
| Curved Display | Yes | |
| Dual 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 |
| RAM Type | LPDDR5X | |
| Storage | 512 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 4.1 |
| Card Slot | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 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 | WiFi 6 support | 802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM |
| Ultra Wideband (UWB) Support | Yes | |
| Bluetooth | Yes, v6.0 | 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 | Yes |
Performance
| Geekbench Score | 2,960 (Single Core) |
Extra
| GPS | Yes | GPS, Glonass, Beidou, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Gyro, Compass, Barometer | Aaccelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 6 m upto 30 min | Yes, 1 m upto 30 min |
| IP Rating | IP69 | IP58/IP59 |
| Dust Resistant | Yes | Yes |
| Extra Features | Folded: 83.6 x 117.8 x 10.7 mm |
Camera
| Rear Camera | 200 MP (Wide Angle) 200 MP (Telephoto) 50 MP (Ultra Wide) | 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) |
| Camera Sensor | LYT-900 | |
| OIS | Yes | Yes |
| Auto Focus | Yes, Laser AF | Yes |
| Features | Laser AF, color spectrum sensor, Leica lenses, HDR, panorama | Laser AF, color spectrum sensor, Leica lenses, HDR, panorama |
| Video Recording | 8K @ 30 fps UHD, 1080p, 4K | 8K @ 24 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 50 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus, Screen Flash | 16 MP ƒ/2.2 (Wide Angle) 16 MP ƒ/2.2 (Cover camera:) Punch Hole |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v17 | Android v17 |
| Custom UI | Xiaomi HyperOS 4 | HyperOS 4 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 6 | XRING O3 |
| CPU | Octa Core Processor | 4.35 GHz, Octa Core Processor |
| Fabrication Node | 3 nm | |
| GPU | Arm G2-Ultra NX MC16 | |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, APE, DSF, DFF |
| Video | MP4, MKV, WEBM, 3GP, TS, HDR10+, Supports HDR Display When Playing HDR10+, Dolby Vision, HDR Vivid Video Content | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM |
| FM Radio | No | No |
| Speaker Type | Stereo | Stereo |
| Audio Features | 4-Mic Array, 24-bit/192kHz Hi-Res & Hi-Res Wireless Audio. Qualcomm XPAN (24-bit/96kHz Audio), Dolby Atmos | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 6000 mAh, Si/C Li-Ion Battery |
| Fast Charging | Yes, 100W | Yes, 67W Fast Charging |
| Wireless Charging | Yes, 50W | Yes, 50W |
| Reverse Charging | Yes, 22.5W | Yes |
| Reverse Wireless Charging | Yes, 10W | Yes |
Discuss
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