Xiaomi 18 Ultra vs Samsung Galaxy S27 Ultra 5G

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Overview

Specs Score94 / 100
Better Specs
88 / 100
Display Resolution1200 x 2608 pixels1440 x 3120 pixels
Better Resolution
RAM16 GB
More RAM
12 GB
Storage512 GB
More Storage
256 GB
Front Camera50 MP
Better Front Camera Resolution
12 MP
Battery7000 mAh
Bigger Battery
5000 mAh
Unique Features
IR Blaster
No

General

Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeeSIM+eSIM SIMSIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM SIM
Device TypeSmartphoneSmartphone
OS Updates7 years
Security Updates7 years
Release DateFebruary 28, 2027 (Expected)February 25, 2027 (Expected)

Design

Bezel lessYes
QwertyNo

Display

TypeColor LTPO AMOLED Screen (68B)Color Dynamic LTPO AMOLED 2X (1B Colors)
TouchYes, 300 Hz Touch Sampling RateYes
Size6.9 inches, 1200 x 2608 pixels, 120 Hz6.9 inches, 1440 x 3120 pixels, 144 Hz
Aspect Ratio20:920.5:9
PPI~ 416 PPI~ 500 PPI
Screen to Body Ratio~ 92.3%~ 90.7%
Glass TypeCorning Gorilla Armor 2
Brightness5000 nits (peak)3000 nits (peak)
Features1132 nits max brightness (measured)DX anti-reflective coating, Privacy Display
NotchYes, Punch HoleYes, Punch Hole
Curved DisplayYes

Memory

RAM16 GB12 GB
RAM TypeLPDDR5XLPDDR5X
Storage512 GB256 GB
Storage TypeUFS 4.1UFS 4.1
Card SlotNoNo

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
Vo5GYesYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWiFi 6 support
BluetoothYes, v6.0Yes, v6.0
USBYes, USB-C v3.2Yes, USB-C v3.2
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging
IR BlasterYes

Performance

Geekbench Score2,960 (Single Core)

Extra

GPSYesYes with A-GPS, Glonass
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Proximity, Gyro, Compass, BarometerAccelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor
3.5mm Headphone JackNoNo
NFCYesYes
AI FeaturesGalaxy AI, Circle to Search with Google, Photo Assist, Creative Studio, Bixby
Water ResistanceYes, 6 m upto 30 minYes, 1.5 m upto 30 min
IP RatingIP69IP68
Dust ResistantYesYes
Extra FeaturesSamsung Care+, Samsung Health, Samsung Wallet, S Pen included, Redesigned Vapor Chamber, UWB (Ultra Wideband), Samsung DeX Support

Camera

Rear Camera200 MP (Wide Angle)
200 MP (Telephoto)
50 MP (Ultra Wide)
200 MP (Wide Angle)
50 MP (Telephoto)
50 MP (Telephoto)
periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom
50 MP (Ultra Wide)
Camera SensorLYT-900
OISYesYes
Auto FocusYes, Laser AFYes
FeaturesLaser AF, color spectrum sensor, Leica lenses, HDR, panorama
Video Recording8K @ 30 fps UHD, 1080p, 4K8K @ 30 fps UHD, 4K, 1080p
FlashYes, Dual LEDYes, LED
Front Camera50 MP ƒ/2.2 (Wide Angle)
Punch Hole, Autofocus, Screen Flash
12 MP ƒ/2.2 (Wide Angle)
Punch Hole, Autofocus, Screen Flash
Front Video Recording4K @ 30 fps UHD, 1080p @ 30 fps FHD4K @ 60 fps UHD, 1080p @ 60 fps FHD

Technical

OSAndroid v17Android v17
Custom UIXiaomi HyperOS 4ONE UI 9
ChipsetQualcomm Snapdragon 8 Elite Gen 6Qualcomm Snapdragon 8 Elite Gen 6 for Galaxy
CPUOcta Core ProcessorOcta Core Processor
Fabrication Node3 nm
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicMP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWBMP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE
VideoMP4, MKV, WEBM, 3GP, TS, HDR10+, Supports HDR Display When Playing HDR10+, Dolby Vision, HDR Vivid Video ContentMP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM
FM RadioNoNo
Speaker TypeStereoDual Stereo
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
Size7000 mAh5000 mAh, Li-ion Battery
Fast ChargingYes, 100WYes
Wireless ChargingYes, 50WYes
Reverse ChargingYes, 22.5WYes
Reverse Wireless ChargingYes, 10WYes, 4.5W
Video Playback Time31 hours

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