Compare / Xiaomi 18 Pro Max vs Galaxy S26 Ultra

Xiaomi 18 Pro Max vs Galaxy S26 Ultra

A side-by-side comparison of the Xiaomi 18 Pro Max and the Galaxy S26 Ultra, covering display, chipset, memory, camera, battery and build.

Xiaomi 18 Pro Max
Xiaomi
Xiaomi 18 Pro Max
Galaxy S26 Ultra
Samsung
Galaxy S26 Ultra

Overview

Display
Xiaomi 18 Pro Max
6.9inch
LTPO AMOLED · 120 Hz
1208 × 2624 · 418 PPI
Galaxy S26 Ultra
6.9inch
AM-OLED · 120 Hz
1440 × 3120 · 499 PPI
Chip
Xiaomi 18 Pro Max
Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
Adreno 850 · Android 17
Galaxy S26 Ultra
Qualcomm Snapdragon 8 Elite Gen 5 SM8850-1-AD for Galaxy (Kaanapali) 3 nm
4.74 GHz octa-core
Qualcomm Adreno 840 (1300 MHz) · Google Android 16 (Baklava)
Memory
Xiaomi 18 Pro Max
12 / 16GB RAM
256 GB · 512 GB · 1 TB storage
No card slot
Galaxy S26 Ultra
12 / 16GB RAM
256 GB · 512 GB · 1 TB storage
No card slot
Camera
Xiaomi 18 Pro Max
200MP Main
200 MP Periscope
50 MP Ultra Wide
50 MP selfie
8K@30fps (HDR) video
Galaxy S26 Ultra
201.3MP Main
50.3 MP Ultra Wide
10 MP Telephoto
49.9 MP Periscope
12 MP selfie
7680x4320 pixel video
Battery
Xiaomi 18 Pro Max
8,500mAh
100 W wired · 50 W wireless
Galaxy S26 Ultra
5,000mAh
60 W wired · 25 W wireless
Build
Xiaomi 18 Pro Max
235g
163.4 × 77.6 × 8.4 mm
IP68
Galaxy S26 Ultra
214g
163.6 × 78.1 × 7.9 mm
IP68
Connectivity
Xiaomi 18 Pro Max
5GWi-Fi 7Bluetooth 6.0NFCNano-SIM + Nano-SIMUSB Type-C 3.2
Galaxy S26 Ultra
5GWi-Fi 7Bluetooth 6.0NFCe-SIM + Nano-SIM (4FF)USB C reversible USB 3.0 / 3.1 Gen 1 / 3.2 Gen 1x1

Specifications

Xiaomi 18 Pro Max

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 34, 38, 39, 40, 41, 42, 43, 48, 66, 71
5G bands
1, 2, 3, 5, 7, 8, 12, 13, 14, 18, 20, 25, 26, 28, 29, 38, 40, 41, 48, 66, 70, 71, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA
Speed
HSPA, LTE, 5G

Galaxy S26 Ultra

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
UMTS 2100 / 1900 / 1700/2100 / 850 / 900 - HSUPA, HSUPA 5.8, HSDPA, HSPA+ 21.1, DC-HSDPA 42.2
4G bands
LTE bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - 100/50, 150/50, 300/50, 300/75, 300/100, 400/150, 450/50, 450/100, 600/50, 600/100, 1000/100, 1200/200, 1600, 2000/300
5G bands
NR bands 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 - 1500, 2600, 3700, 4600, 7500 data links
Dual SIM
SIM2 supports same bands as SIM1

Xiaomi 18 Pro Max

Announced
2026, September 23
Status
Available. Released 2026, September 23

Galaxy S26 Ultra

Announced
2026 Feb 24
Status
Available. Released 2026 Mar 6

Xiaomi 18 Pro Max

Dimensions
163.4 x 77.6 x 8.4 mm (6.43 x 3.06 x 0.33 in)
Weight
235 g or 240 g (8.29 oz)
Build
Glass front (Dragon Crystal Glass 3), aluminum frame
SIM
Nano-SIM + Nano-SIM
Protection
IP68 dust tight and water resistant (immersible up to 6m for 30 min)

Galaxy S26 Ultra

Dimensions
163.6 × 78.1 × 7.9 mm
Weight
214 g
Build
Gorilla Armor 2
SIM
e-SIM + Nano-SIM (4FF)
Protection
IP68 dust/water resistant (150 cm, 30 min)
Extras
Haptic touch feedback, Active stylus

Xiaomi 18 Pro Max

Type
LTPO AMOLED68B colors2160Hz PWM120HzDolby VisionHDR VividHDR10+BT.20204000 nits (peak)
Size
6.9 inches, 116.2 cm2 (~91.6% screen-to-body ratio)
Resolution
1208 x 2624 pixels, 19.5:9 ratio (~418 ppi density)
Protection
Xiaomi Dragon Crystal Glass 3
Secondary display

LTPO AMOLED, 120Hz, Dolby Vision, HDR Vivid, HDR10+, BT.2020, 4000 nits (peak)

2.9 inches, 596 x 976 pixels

Galaxy S26 Ultra

Type
AM-OLED display, Dynamic AM-OLED, 16.8M colors, 120 Hz
Size
6.9 inches
Resolution
1440x3120 pixels (~499 PPI density), ~91.1% screen-to-body ratio
Protection
Gorilla Armor 2
Touch
Capacitive multi-touch screen
Notch/Hole
1-hole

Xiaomi 18 Pro Max

OS
Android 17, HyperOS 4
Chipset
Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
CPU
Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
GPU
Adreno 850

Galaxy S26 Ultra

OS
Google Android 16 (Baklava)
Chipset
Qualcomm Snapdragon 8 Elite Gen 5 SM8850-1-AD for Galaxy (Kaanapali) 3 nm
CPU
4.74 GHz octa-core
GPU
Qualcomm Adreno 840 (1300 MHz)

Xiaomi 18 Pro Max

Card slot
No
Internal

256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM

UFS 4.1

Galaxy S26 Ultra

Card slot
No
Internal
1TB 16GB RAM, 512GB 12GB RAM, 256GB 12GB RAM
Interface
UFS 4.0

Xiaomi 18 Pro Max

Triple

200 MP, f/1.7, 23mm (wide), 1/1.28", 0.61µm, dual pixel PDAF, OIS

200 MP, f/2.4, 75mm (periscope telephoto), 1/1.56", PDAF (10cm - ∞), OIS, 3.2x optical zoom

50 MP, f/2.4, 17mm, 102˚ (ultrawide), 1/2.88", 0.61µm, PDAF

Features
Laser AFcolor spectrum sensorLeica lensDual-LED dual-tone flashHDRpanorama
Video
8K@30fps (HDR), 4K@30/60/120fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS

Galaxy S26 Ultra

Quad

201.3 MP, f/1.40, 23mm, 5.0 x optical zoom, BSI CMOS, 0.60µm, PD AF, Laser AF, EIS, EIS (video), OIS, OIS (video), Pixel unification, HDR photo, HDR video, Red-eye reduction, Slow motion video, Burst mode, Refocus, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

50.3 MP, f/1.90, 13mm, (ultrawide), BSI CMOS, 0.70µm, PD AF, EIS (video), Pixel unification, HDR photo, HDR video, Slow motion video, Burst mode, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

10.0 MP, f/2.40, 67mm, (telephoto), BSI CMOS

49.9 MP, f/2.90, 111mm, (periscope), BSI CMOS

Other features
single LED flash
Video
7680x4320 pixel

Xiaomi 18 Pro Max

Single
50 MP, f/2.2, 21mm (wide), 1/2.88", 0.61µm, PDAF
Features
HDR, panorama
Video
4K@30/60fps, 1080p@30/60fps, HDR10+, gyro-EIS

Galaxy S26 Ultra

Single

12.0 MP, f/2.20, BSI CMOS, PD AF, HDR photo, HDR video, Slow motion video, Burst mode, Touch focus, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

Video
3840x2160 pixel

Xiaomi 18 Pro Max

Loudspeaker
Yes, with stereo speakers (3 speakers, with Dolby Atmos)
3.5mm jack

No

24-bit/192kHz Hi-Res & Hi-Res wireless audio

Snapdragon sound

Galaxy S26 Ultra

Loudspeaker
stereo
3.5mm jack
No
Audio features
Voice speakerSpeakerphoneANCHD VoiceVoLTEViLTE

Xiaomi 18 Pro Max

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct
Bluetooth
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Positioning
GPS (L1+L5)BDS (B1I+B1c+B2a)GALILEO (E1+E5a)QZSS (L1+L5)NavIC (L5)GLONASS
NFC
Yes
Infrared port
Yes
Radio
No
USB
USB Type-C 3.2, Display Port, OTG

Galaxy S26 Ultra

WLAN
802.11a, 802.11b, 802.11g, 802.11n, 802.11r, 802.11ac, 802.11ax, 802.11be
Bluetooth
Bluetooth 6.0
Positioning
Simultaneous GPSA-GPSDual-frequency GPSGeotaggingQuickGPSQZSSSatellite SOS
Satellite details
GLONASS (L1OF, L2OF); Galileo (E1, E5a); BeiDou (B1c, B1I, B2a BeiDou receiver)
NFC
Yes
USB
USB C reversible USB 3.0 / 3.1 Gen 1 / 3.2 Gen 1x1
USB features
USB chargingUSB fast chargingUSB HostUSB OTG 1.3USB OTG 2.0USB PDUSB PD 2.0USB PD 3.0
Wireless features
DLNAMiracastWi-Fi DirectWi-Fi TetheringWiDiWi-Fi Calling

Xiaomi 18 Pro Max

Sensors

Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer

Ultra Wideband (UWB) support

Galaxy S26 Ultra

Sensors
AccelerometerGyroCompassBarometerIn-screen FP sensorHallL sensorP sensorStep counterNFC
Software
Voice CommandBusiness card recognitionNavigation softwareAugmented Reality (AR)Virtual Reality (VR) supportIntelligent personal assistantVoice RecognitionFace Recognition

Xiaomi 18 Pro Max

Type
Si/C Li-Ion 8500 mAh
Charging

100W wired, PD3.0, QC3+, 100W PPS

50W wireless

27W reverse wireless

Galaxy S26 Ultra

Type
5000 mAh battery 19.50 Wh Li-ion
Charging
60.0 W charging wired, 25.0 W wireless (PMA, Qi, Qi2)
Nominal Battery Voltage
3.90 Volts

Xiaomi 18 Pro Max

Colors
Black, White, Pink, Red, Blue
Price
About 920 EUR

Galaxy S26 Ultra

Models
SM-S948B Galaxy S26 Ultra 5G Dual SIM TD-LTE 256GB
Price
2,199
Market
Australia, North America, South America
Countries
Argentina, Australia, Mexico
SAR (head)
1.284 W/kg
SAR (body)
1.352 W/kg
2nd highest SAR (head)
1.020 W/kg
2nd highest SAR (body)
1.200 W/kg