Motorola Signature 27 vs Xiaomi 18 Pro Max

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Overview

Specs Score88 / 10097 / 100
Better Specs
Display Resolution1264 x 2780 pixels
Better Resolution
1208 x 2624 pixels
Screen To Body Ratio~ 91.6%
Less Bezels
CPU Clock Speed5 GHz
Faster Clock Speed
Rear Camera200 MP + 50 MP + 50 MP Triple200 MP + 200 MP + 50 MP Triple
Better Camera Resolution
Weight235 g
Lighter
Thickness8.4 mm
Slimmer
Battery6000 mAh8500 mAh
Bigger Battery
Unique Features
No
IR Blaster

General

Model18 pro max
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateSeptember 22, 2026September 23, 2026

Design

Dimensions77.6 x 163.4 x 8.4 mm
Weight235 g
Bezel lessYes
ColorsPantone: Coal Smoke, Capulet OliveBlack, White, Pink, Red

Display

TypeColor LTPO AMOLED Screen (1B Colors)Color LTPO AMOLED Screen (68 B)
TouchYesYes
Size6.8 inches, 1264 x 2780 pixels, 165 Hz6.9 inches, 1208 x 2624 pixels, 120 Hz
Aspect Ratio20:920:9
PPI~ 449 PPI~ 418 PPI
Screen to Body Ratio~ 91.6%
Glass TypeCorning Gorilla Glass Victus 2Xiaomi Dragon Crystal Glass 3
BrightnessPeak Brightness: 6200 nits4000 nits (peak)
HDR SupportYes, HDR10+, Dolby Vision
Adaptive Refresh RateYes, LTPOYes, LTPO
Display Dimming2160Hz PWM, 120Hz
FeaturesDolby Vision, HDR10+, Pantone Validated Colour, Pantone SkinTone Validated, 100% DCI-P3 Colour Space, 10-bit; Over a Billion Shades of Colour
NotchYes, Punch HoleYes, Punch Hole
Curved DisplayYes
Dual Display2.9 inches, LTPO AMOLED, 596 x 976 pixels, 120Hz, Dolby Vision, HDR Vivid, HDR10+, BT.2020, 4000 nits (peak)

Memory

RAM12 GB12 GB
RAM TypeLPDDR5X
Storage256 GB256 GB
Storage TypeUFS 4.1UFS 4.1

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G Bandsn1/n2/n3/n5/n7/n8/n20/n25/n26/n28/n38/n40/n41/n66/n70/n71/n77/n78/n80/n81/n83/n84/n89/n94SA: n1/2/3/5/7/8/20/28/38/40/41/48/66*/77/78/79, NSA: n1/3/5/7/8/20/28/38/40/41/66*/77/78/79
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
Vo5GYesYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 802.11 a/b/g/n/ac/ax, 2.4 GHz • 5 GHz • 6Ghz, Wi-Fi 7, Wi-Fi hotspotWi-Fi 7
Ultra Wideband (UWB) SupportYes
BluetoothYes, v6.0, A2DP, LEYes, v6.0, A2DP, LE, aptX HD
USBYes, USB-C v3.1Yes, USB-C v3.2
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging
IR BlasterYes

Extra

GPSGPS, AGPS, LTEPP, SUPL, Glonass, Galileowith GPS, Galileo, GLONASS, Beidou, NAVIC
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassAccelerometer, Proximity, Gyro, Compass, Barometer
3.5mm Headphone JackNoNo
NFCYesYes
Water ResistanceYes, 1.2 m upto 30 min, Water-repellent DesignYes, 6 m upto 30 min
IP RatingIP68IP68
Dust ResistantYesYes

Camera

Rear Camera50 MP (Wide Angle)
200 MP (Periscope Telephoto)
50 MP ƒ/2 (Ultra Wide)
200 MP ƒ/1.7 (Wide Angle)
23mm (wide), 1/1.28", 0.61µm, dual pixel PDAF, OIS
200 MP ƒ/2.4 (Periscope Telephoto)
1/1.56", PDAF (10cm - ∞), OIS, 3.2x optical zoom
50 MP ƒ/2.4 (Ultra Wide)
17mm, 102˚ (ultrawide), 1/2.88", 0.61µm, PDAF
OISYesYes
Auto FocusYesYes
FeaturesHDR, panoramaLaser Af, Color Spectrum Sensor, Leica Lens, Dual-tone , Hdr, Panorama
Video Recording8K @ 30 fps UHD, 4K @ 120 fps UHD, 1080p @ 30 fps FHD8K @ 30 fps UHD, 1080p @ 120 fps FHD, 720p
FlashYes, Dual LEDYes, Dual LED
Front Camera50 MP ƒ/2 (Wide Angle)
Punch Hole
50 MP ƒ/2.2 (Wide Angle)
Punch Hole, Autofocus, Screen Flash
Front Video RecordingK @ 30 fps, 1080p @ 30 fps FHD4K @ 60 fps UHD, 1080p @ 60 fps FHD
Front Camera FeaturesHDRHDR, panorama

Technical

OSAndroid v17Android v17
Custom UIHyperOS 4
ChipsetQualcomm Snapdragon 8 Elite Gen 6Qualcomm Snapdragon 8 Elite Extreme Gen 6
CPUOcta Core Processor5 GHz, Octa Core Processor
Fabrication Node3nm2nm
GPUAdrenoAdreno
NPUHexagon NPU
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicYesMP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB
VideoYesMP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback
FM RadioNoNo
Speaker TypeDual Stereo
Audio FeaturesDual Stereo Speakers, Dolby Atmos, Hi-Res Audio, Hi-Res Audio Wireless, Sound by Bose, Qualcomm Snapdragon Sound24-bit/192kHz Hi-Res & Hi-Res wireless audio Snapdragon sound
Audio Jack TypeUSB Type-C
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size6000 mAh, Si/C Li-Ion8500 mAh, Si/C Li-ion Battery
Fast ChargingYes, 90W Fast ChargingYes, 100W Fast Charging
Wireless ChargingYes, 50WYes, 50W
Reverse ChargingYes, 5W Wired Power SharingYes
Reverse Wireless ChargingYes, 10WYes, 27W

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