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Xiaomi Mi 8 (128GB) vs Xiaomi Mi 8 (64GB)

Side by side comparison between Xiaomi Mi 8 (128GB) vs Xiaomi Mi 8 (64GB) phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Mi 8 X Xiaomi Mi 8 (128GB) 01Point
6.21"
AMOLED

1080x2248

12
MP

20mp

6GB
RAM

Octa-core

3400
mAh

(Non removable)

vs
00Point Xiaomi Mi 8 (64GB) Compare Xiaomi Mi 8 X
6.21"
AMOLED

1080x2248

12
MP

20mp

6GB
RAM

Octa-core

3400
mAh

(Non removable)

What's the better phone? Xiaomi Mi 8 (128GB)

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 8 (128GB)} 1 Advantage Xiaomi Mi 8 (128GB) vs Mi 8 (64GB)} 0 Advantage Xiaomi Mi 8 (64GB)
+128GB (110GB available)116%
More internal storage for applications and files
vs64GB (51GB available)

50 Common items in both devices
2.8GHz 64bit Octa-core
6GB LPDDR4X
UFS 2.1
175 grams (6.13 ounces)
7.6 millimeters (0.3 inches)
Aluminum frame, glass front/back
Super AMOLED
+43 specs and more in the table below

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

Highlight differences Clear highlight

📱 Model features

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
ModelXiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
Other model names小米8, Xiaomi Mi8 6GB RAM, Xiaomi Dipper小米8, Xiaomi Mi8 6GB RAM, Xiaomi Dipper
Country or region available(Global, International)ChinaHong KongTaiwan
(Global, International), China, Hong Kong, Taiwan
(Global, International)ChinaHong Kong
(Global, International), China, Hong Kong
BrandXiaomiXiaomi
Release date6/1/20186/1/2018
Depth7.6 millimeters (0.3 inches)7.6 millimeters (0.3 inches)
Size (width x height)74.8 x 154.9 millimeters (2.94 x 6.1 in)74.8 x 154.9 millimeters (2.94 x 6.1 in)
Weight175 grams (6.13 ounces)175 grams (6.13 ounces)
Build, materialsAluminum frame, glass front/backAluminum frame, glass front/back
Protection against water and othersNot supportedNot supported

📲 Display

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
Display typeSuper AMOLEDSuper AMOLED
Screen size6.21" inches6.21" inches
Screen-to-body ratio~83.8% (screen-to-body ratio)~83.8% (screen-to-body ratio)
Display resolution1080x2248 pixels1080x2248 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)402 PPI402 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Gorilla Glass 5
Refresh rate60Hz60Hz
Display features600nits[typ]
HDR10
600nits[typ]
HDR10

🤖 Operating System

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
System versionAndroid 8.1 OreoAndroid 8.1 Oreo
Firmware updateAndroid 9.0 PieAndroid 9.0 Pie
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
Chipset64bit: Qualcomm Snapdragon 845 MSM8998 (10nm)64bit: Qualcomm Snapdragon 845 MSM8998 (10nm)
CPUOcta-core, 2 processors:
4x 2.8GHz Kryo 385 Gold (Quad-core)
4x 1.8GHz Kryo 385 Silver (Quad-core)
Octa-core, 2 processors:
4x 2.8GHz Kryo 385 Gold (Quad-core)
4x 1.8GHz Kryo 385 Silver (Quad-core)
GPU graphical controllerQualcomm Adreno 630 710MhzQualcomm Adreno 630 710Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
RAM memory6GB LPDDR4X6GB LPDDR4X
Internal storage128GB (110GB available)
UFS 2.1
64GB (51GB available)
UFS 2.1
External storageNot supportedNot supported

📶 Mobile networks

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
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 / Upload1024/150 Mbps1024/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse 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
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
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

📷 Camera

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
Back camera (main camera)(dual camera)
12 megapixels
12MP telephoto f/2.456mm1/3.4"1.0µmAF2x-optical-zoom
(dual camera)
12 megapixels
12MP telephoto f/2.456mm1/3.4"1.0µmAF2x-optical-zoom
Main camera resolution4000x3000 pixels4000x3000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashDual-LED flashDual-LED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/2.55" inches1/2.55" inches
Pixel size1.4µm pixel1.4µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS (4-axis): Optical stabilizationOIS (4-axis): Optical stabilization
ZoomDigital and optical zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
Front camera (secondary)20 megapixels20 megapixels
Front camera resolution5184x3840 pixels5184x3840 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/3" inches1/3" inches
Pixel size1.8µm pixel1.8µm pixel

🔉 Sound and multimedia

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
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

🔌 Connectivity

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio outputType-C jack with 3.5mm jack adapterType-C jack with 3.5mm jack adapter
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity3400 mAh3400 mAh
Charger, watts18W Wired fast charging
Quick Charge 4+
18W Wired fast charging
Quick Charge 4+
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, Blue, White, Gold
• MIUI 9.5
• Always-On Display
• WiFi display
• Colors: Black, Blue, White, Gold
• MIUI 9.5
• Always-On Display
• WiFi display

☢️ Radiation rate

Xiaomi Mi 8 (128GB)Xiaomi Mi 8 (64GB)
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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