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Xiaomi Mi 11 Ultra (512GB/12GB) vs Xiaomi Mi 11 Ultra (256GB/8GB)

Side by side comparison between Xiaomi Mi 11 Ultra (512GB/12GB) vs Xiaomi Mi 11 Ultra (256GB/8GB) phones, differences, pros, cons with full specifications. What's the better?

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Compare Xiaomi Mi 11 Ultra XXiaomi Mi 11 Ultra (512GB/12GB)02Points
Xiaomi Mi 11 Ultra (512GB/12GB)
6.81"
AMOLED

1440x3200

50
MP

20mp

12GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
00PointXiaomi Mi 11 Ultra (256GB/8GB)Compare Xiaomi Mi 11 Ultra X
Xiaomi Mi 11 Ultra (256GB/8GB)
6.81"
AMOLED

1440x3200

50
MP

20mp

8GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? Xiaomi Mi 11 Ultra (512GB/12GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Mi 11 Ultra (512GB/12GB)2 Advantages Xiaomi Mi 11 Ultra (512GB/12GB)vsMi 11 Ultra (256GB/8GB)0 Advantage Xiaomi Mi 11 Ultra (256GB/8GB)
+12GB LPDDR550%
More RAM memory. Typically more responsive and better for multitasking.
vs8GB LPDDR5
+512GB (485GB available)111%
More internal storage for applications and files
vs256GB (230GB available)

55 Common items in both devices
2.84Ghz 64bit Octa-Core
UFS 3.1
234 grams (8.19 ounces)
8.38 millimeters (0.33 inches)
Aluminum body, glass front, ceramic back
AMOLED
Dolby Vision/HDR10+
+48 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresXiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
ModelMi 11 Ultra (512GB/12GB)Mi 11 Ultra (256GB/8GB)
Other model namesXiaomi Mi 11 Ultra (512GB + 12GB RAM)Xiaomi Mi 11 Ultra (256GB + 8GB RAM)
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
BrandXiaomiXiaomi
Release dateApril, 2021April, 2021
Depth8.38 millimeters (0.33 inches)8.38 millimeters (0.33 inches)
Size (width x height)74.6 x 164.3 millimeters (2.94 x 6.47 in)74.6 x 164.3 millimeters (2.94 x 6.47 in)
Weight234 grams (8.19 ounces)234 grams (8.19 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum body, glass front, ceramic backAluminum body, glass front, ceramic back
Protection against water and othersIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistantIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
System (OS)Xiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
Operating systemAndroid 11Android 11
Firmware updatefeature not registeredfeature not registered
HardwareXiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
Chipset64bit - Qualcomm Snapdragon 888 (SM8350) (5nm)64bit - Qualcomm Snapdragon 888 (SM8350) (5nm)
CPU processorOcta-Core, 3 processors:
2.84Ghz Single-Core Kryo 680
2.42Ghz 3-Cores Kryo 680
1.8Ghz Quad-Core Kryo 680
Octa-Core, 3 processors:
2.84Ghz Single-Core Kryo 680
2.42Ghz 3-Cores Kryo 680
1.8Ghz Quad-Core Kryo 680
GPU graphical controllerQualcomm Adreno 660 (840Mhz)Qualcomm Adreno 660 (840Mhz)
RAM memory12GB LPDDR58GB LPDDR5
Internal storage512GB (485GB available)
UFS 3.1
256GB (230GB available)
UFS 3.1
External storageNot supportedNot supported
DisplayXiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
Display typeAMOLEDAMOLED
Screen size6.81" inches6.81" inches
Screen-to-body ratio~91.4% (screen-to-body ratio)~91.4% (screen-to-body ratio)
Display resolution1440x3200 pixels (20:9)1440x3200 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)515 PPI515 PPI
Colors1 billion1 billion
Scratch-resistant glassGorilla Glass VictusGorilla Glass Victus
Display features120Hz, 1700 nits(peak), Dolby Vision/HDR10+120Hz, 1700 nits(peak), Dolby Vision/HDR10+
Mobile networksXiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
Dual-SIMDual-SIM Standby - Call active on one sim cardDual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload3500/1024 Mbps3500/1024 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G, 5G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800, GSM 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat20
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 66)
TD-LTE (38, 40, 41, 42)
China version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28)
TD-LTE (34, 38, 39, 40, 41, 42)
LTE Cat20
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 66)
TD-LTE (38, 40, 41, 42)
China version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28)
TD-LTE (34, 38, 39, 40, 41, 42)
Primary 5G networkGlobal version:
SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79)
China version:
SA/NSA (1, 3, 28, 41, 77, 78, 79)
Global version:
SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79)
China version:
SA/NSA (1, 3, 28, 41, 77, 78, 79)
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSAGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE
CallingXiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
CameraXiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
Back camera (main camera)(triple camera)
50 megapixels
48MP periscope telephotof/4.1120mm1/2.0"0.8µmPDAFOIS5x-optical-zoom
48MP ultrawidef/2.212mm128º1/2.0"0.8µmPDAF
(triple camera)
50 megapixels
48MP periscope telephotof/4.1120mm1/2.0"0.8µmPDAFOIS5x-optical-zoom
48MP ultrawidef/2.212mm128º1/2.0"0.8µmPDAF
Main camera resolution8160x6120 pixels8160x6120 pixels
Video recording (primary)8K UHD (7680x4320) 24 fps8K UHD (7680x4320) 24 fps
FlashDual-LED flashDual-LED flash
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal length24mm lens24mm lens
Sensor size1/1.12" inches1/1.12" inches
Pixel size1.4µm pixel1.4µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationOIS: Optical stabilization
ZoomDigital and optical zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo/video on both camerasHDR photo/video on both cameras
2ª cameraXiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
Front camera (secondary)20 megapixels20 megapixels
Front camera resolution5184x3840 pixels5184x3840 pixels
Video recording (secondary)4K UHD (3840x2160)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.2 (aperture)
Focal length27mm lens27mm lens
Sensor size1/3.4" inches1/3.4" inches
Pixel size0.8µm pixel0.8µm pixel
MultimediaXiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityXiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Audio outputType-C jack with 3.5mm jack adapterType-C jack with 3.5mm jack adapter
Bluetooth5.2 + A2DP/LE5.2 + A2DP/LE
WiFi802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO
DLNASupportedSupported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavICA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC
Infrared portSupportedSupported
Other functionsXiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (under display)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (under display)
Other features- Colors: Ceramic black, Ceramic white
- MIUI 12.5
- Screen protector included
- Protective case included
- 24-bit/192kHz audio
- Tuned by Harman Kardon
- WiFi direct, hotspot
- Secondary 1.1" AMOLED display next to the rear camera
- Colors: Ceramic black, Ceramic white
- MIUI 12.5
- Screen protector included
- Protective case included
- 24-bit/192kHz audio
- Tuned by Harman Kardon
- WiFi direct, hotspot
- Secondary 1.1" AMOLED display next to the rear camera
Power supplyXiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh5000 mAh
Charger, watts67W Fast battery charging
67W Qi wireless charging
10W Reverse wireless charging between devices
Quick Charge 4+
USB Power Delivery 3.0
67W Fast battery charging
67W Qi wireless charging
10W Reverse wireless charging between devices
Quick Charge 4+
USB Power Delivery 3.0
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateXiaomi Mi 11 Ultra (512GB/12GB)Xiaomi Mi 11 Ultra (256GB/8GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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