Xiaomi 18 Fold vs Xiaomi 18 Ultra


Xiaomi 18 Fold
Xiaomi 18 Fold
vs
Xiaomi 18 Ultra
Xiaomi 18 Ultra

Quick Comparison

Xiaomi 18 Ultra has better RAM than Xiaomi 18 Fold. In terms of display resolution, Xiaomi 18 Fold has better resolution of 1672 x 2364 than Xiaomi 18 Ultra which has resolution of 2608 x 1200. Xiaomi 18 Ultra has more internal memory than Xiaomi 18 Fold

NameXiaomi 18 FoldXiaomi 18 Ultra
RAM12 GB16 GB
Display7.58 in6.9 in
Internal Memory256 GB512 GB
Battery6000 mAh7000 mAh
Camera200 MP + 50 MP + 50 MP Triple200 MP + 200 MP + 50 MP Triple
PriceRs. 169999Rs. 119990

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Detailed Comparison

Price And Launch

The launch Date of the first phone is September 07, 2026. The Expected cost of Xiaomi 18 Fold is Rs. 169999. The launch Date of the second phone is expected to be February 28, 2027 (Expected). The Expected cost of Xiaomi 18 Ultra is Rs. 119990.

Display comparison

Xiaomi 18 Fold has larger screen size of 7.58 inches in comparison to Xiaomi 18 Ultra's 6.9 inch screen. There is LTPO AMOLED Screen Type in both the phones. Xiaomi 18 Ultra has display density of 416 PPI & Xiaomi 18 Fold has only 382 PPI display density. In terms of screen to body ratio, Xiaomi 18 Ultra has better screen to body ratio of ~ 92.3% than Xiaomi 18 Fold's ~ 90.6%. Xiaomi 18 Fold has 4:3 aspect ratio where as Xiaomi 18 Ultra has 20:9 aspect ratio.

Memory comparison

Xiaomi 18 Ultra's larger 16 GB RAM is better for playing games and all with respect to Xiaomi 18 Fold's lower 12 GB RAM. Xiaomi 18 Ultra has more Internal Memory (512 GB) than Xiaomi 18 Fold (256 GB).

Camera comparison

They both have the same 200 MP + 50 MP + 50 MP Triple Rear Camera. Xiaomi 18 Ultra will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Xiaomi 18 Fold's 16 MP + 16 MP Dual Front Camera.

Technical comparison

Both the phones run on Android Operating System Version 17.

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Full Comparison

NameXiaomi 18 FoldXiaomi 18 Ultra
General
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano SIMeSIM+eSIM SIM
eSIM SupportYesYes
Device TypeSmartphoneSmartphone
Release DateSeptember 07, 2026February 28, 2027 (Expected)
Design
Dimensions117.8 x 163.8 x 5 mm
Weight219 g
Bezel lessYes
QwertyNo
ColorsGray, Silver, Red, Rose gold
Display
TypeColor LTPO AMOLED Screen (16M Colors)Color LTPO AMOLED Screen (68B)
TouchYesYes, 300 Hz Touch Sampling Rate
Size7.58 inches, 2364 x 1672 pixels, 120 Hz6.9 inches, 1200 x 2608 pixels, 120 Hz
Aspect Ratio4:320:9
PPI~ 382 PPI~ 416 PPI
Screen to Body Ratio~ 90.6%~ 92.3%
BrightnessHDR10+, Dolby Vision, HDR Vivid, 4000 nits (peak)5000 nits (peak)
HDR SupportYes, HDR10+, Dolby Vision, HDR Vivid,
Adaptive Refresh RateYesYes, LTPO
Features1132 nits max brightness (measured)
NotchYes, Punch HoleYes, Punch Hole
Foldable DisplayYes
Curved DisplayYes
Cover Display5.38 inches, LTPO AMOLED,, 1168 x 1712 pixels, HDR10+, Dolby Vision, HDR Vivid, 4000 nits (peak), 120Hz, Xiaomi Dragon Crystal Glass 3
Memory
RAM12 GB16 GB
RAM TypeLPDDR5X
Storage256 GB512 GB
Storage TypeUFS 4.1UFS 4.1
Card SlotNo
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G Bands0), N40(2300), N41(2500), N77(3700), N78(3500)
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
Vo5GYesYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi Version802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAMWiFi 6 support
Ultra Wideband (UWB) SupportYes
BluetoothYes, v6.0Yes, v6.0
USBYes, USB-C v3.2Yes, USB-C v3.2
USB FeaturesUSB Tethering, USB on-the-go, USB Charging, USB StorageUSB Tethering, USB on-the-go, USB Charging
IR BlasterYesYes
Performance
Geekbench Score2,960 (Single Core)
Extra
GPSGPS, Glonass, Beidou, Galileo, QZSSYes
Fingerprint SensorYes, SideYes, In Display
Face UnlockYesYes
SensorsAaccelerometer, Gyro, Proximity, Compass, BarometerAccelerometer, Proximity, Gyro, Compass, Barometer
3.5mm Headphone JackNoNo
NFCYesYes
Water ResistanceYes, 1 m upto 30 minYes, 6 m upto 30 min
IP RatingIP58/IP59IP69
Dust ResistantYesYes
Extra FeaturesFolded: 83.6 x 117.8 x 10.7 mm
Camera
Rear Camera200 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)		200 MP (Wide Angle)
200 MP (Telephoto)
50 MP (Ultra Wide)
Camera SensorLYT-900
OISYesYes
Auto FocusYesYes, Laser AF
FeaturesLaser AF, color spectrum sensor, Leica lenses, HDR, panoramaLaser AF, color spectrum sensor, Leica lenses, HDR, panorama
Video Recording8K @ 24 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD8K @ 30 fps UHD, 1080p, 4K
FlashYes, LEDYes, Dual LED
Front Camera16 MP ƒ/2.2 (Wide Angle)
16 MP ƒ/2.2 (Cover camera:)
Punch Hole		50 MP ƒ/2.2 (Wide Angle)
Punch Hole, Autofocus, Screen Flash
Front Video Recording1080p @ 30 fps FHD4K @ 30 fps UHD, 1080p @ 30 fps FHD
Front Camera FeaturesHDRHDR, panorama
Technical
OSAndroid v17Android v17
Custom UIHyperOS 4Xiaomi HyperOS 4
ChipsetXRING O3Qualcomm Snapdragon 8 Elite Gen 6
CPU4.35 GHz, Octa Core ProcessorOcta Core Processor
Fabrication Node3 nm
GPUArm G2-Ultra NX MC16
JavaNoNo
BrowserYesYes
Multimedia
EmailYesYes
MusicMP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, APE, DSF, DFFMP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB
VideoMP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBMMP4, MKV, WEBM, 3GP, TS, HDR10+, Supports HDR Display When Playing HDR10+, Dolby Vision, HDR Vivid Video Content
FM RadioNoNo
Speaker TypeStereoStereo
Audio Features4-Mic Array, 24-bit/192kHz Hi-Res & Hi-Res Wireless Audio. Qualcomm XPAN (24-bit/96kHz Audio), Dolby Atmos
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size6000 mAh, Si/C Li-Ion Battery7000 mAh
Fast ChargingYes, 67W Fast ChargingYes, 100W
Wireless ChargingYes, 50WYes, 50W
Reverse ChargingYesYes, 22.5W
Reverse Wireless ChargingYesYes, 10W

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