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Xiaomi Mi Mix 2S (256GB) vs Xiaomi Mi Mix 2S (128GB)

Side by side comparison between Xiaomi Mi Mix 2S (256GB) vs Xiaomi Mi Mix 2S (128GB) phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Mi Mix 2S XXiaomi Mi Mix 2S (256GB)02Points
Xiaomi Mi Mix 2S (256GB)
5.99"
IPS

1080x2160

12
MP

5mp

8GB
RAM

64bit Octa

3400
mAh

(Non removable)

vs
00PointXiaomi Mi Mix 2S (128GB)Compare Xiaomi Mi Mix 2S X
Xiaomi Mi Mix 2S (128GB)
5.99"
IPS

1080x2160

12
MP

5mp

6GB
RAM

64bit Octa

3400
mAh

(Non removable)

What's the better phone? Xiaomi Mi Mix 2S (256GB)

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 Mix 2S (256GB)2 Advantages Xiaomi Mi Mix 2S (256GB)vsMi Mix 2S (128GB)0 Advantage Xiaomi Mi Mix 2S (128GB)
+8GB LPDDR4X33%
More RAM memory. Typically more responsive and better for multitasking.
vs6GB LPDDR4X
+256GB (243GB available)106%
More internal storage for applications and files
vs128GB (118GB available)

51 Common items in both devices
2.8GHz 64bit Octa-Core
UFS 2.1
189 grams (6.62 ounces)
8.1 millimeters (0.32 inches)
Aluminum body, glass front, ceramic back
TFT IPS LCD
16 million
+44 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

📱 Model features

Xiaomi Mi Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
ModelMi Mix 2S (256GB)Mi Mix 2S (128GB)
Other model names小米MIX 2S, Xiaomi Mix 2S (256GB + 8GB RAM), Xiaomi Polaris小米MIX 2S, Xiaomi Mix 2S (128GB + 6GB RAM), Xiaomi Polaris
Country or region availableChina
China
(Global, International)
(Global, International)
BrandXiaomiXiaomi
Release date4/3/20184/3/2018
Depth8.1 millimeters (0.32 inches)8.1 millimeters (0.32 inches)
Size (width x height)74.9 x 150.86 millimeters (2.95 x 5.94 in)74.9 x 150.86 millimeters (2.95 x 5.94 in)
Weight189 grams (6.62 ounces)189 grams (6.62 ounces)
Build, materialsAluminum body, glass front, ceramic backAluminum body, glass front, ceramic back
Protection against water and othersNot supportedNot supported

🤖 Operating System

Xiaomi Mi Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
System versionAndroid 8.0 OreoAndroid 8.0 Oreo
Firmware updateAndroid 10Android 10
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Xiaomi Mi Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
Chipset64bit - Qualcomm Snapdragon 845 MSM8998 (10nm)64bit - Qualcomm Snapdragon 845 MSM8998 (10nm)
CPUOcta-Core, 2 processors:
2.8GHz Quad-Core Kryo 385 Gold
1.8GHz Quad-Core Kryo 385 Silver
Octa-Core, 2 processors:
2.8GHz Quad-Core Kryo 385 Gold
1.8GHz Quad-Core Kryo 385 Silver
GPU graphical controllerQualcomm Adreno 630 710MhzQualcomm Adreno 630 710Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Xiaomi Mi Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
RAM memory8GB LPDDR4X6GB LPDDR4X
Internal storage256GB (243GB available)
UFS 2.1
128GB (118GB available)
UFS 2.1
External storageNot supportedNot supported

📲 Display

Xiaomi Mi Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5.99" inches5.99" inches
Screen-to-body ratio~81.9% (screen-to-body ratio)~81.9% (screen-to-body ratio)
Display resolution1080x2160 pixels1080x2160 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)403 PPI403 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 4Gorilla Glass 4
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

📶 Mobile networks

Xiaomi Mi Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
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/upload1200/100 Mbps1200/100 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900/2100, GSM 850/900/1800/1900CDMA 800/1900/2100, GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 800/850/900/1700/1800/1900/2100
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
M1803D5XA Global version:
UMTS 800/850/900/1700/1800/1900/2100
M1803D5XE/M1803D5XC/M1803D5XT versions:
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat18 (Bands 1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,27,28,29,30)
TD-LTE (Bands 34,38,39,40,41)
LTE Cat18
M1803D5XA Global version:
LTE (Bands 1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,27,28,29,30)
TD-LTE (Bands 34,38,39,40,41)
M1803D5XE/M1803D5XC/M1803D5XT versions:
LTE (Bands 1,2,3,4,5,7,8,12,17,20)
TD-LTE (Bands 34,38,39,40,41)
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 Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
Back camera (main camera)(dual camera)
12 megapixels
12MPf/2.41/3.4"1µmAF
(dual camera)
12 megapixels
12MPf/2.41/3.4"1µmAF
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 Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
Front camera (secondary)5 megapixels5 megapixels
Front camera resolution2560x1920 pixels2560x1920 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 sizefeature not registeredfeature not registered
Pixel size1.4µm pixel1.4µm pixel

🔉 Sound and multimedia

Xiaomi Mi Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviDMP4, H.265, H.264, H.263, XviD
Audio formatsMP3, OGG, eAAC+, FLACMP3, OGG, eAAC+, FLAC

🔌 Connectivity

Xiaomi Mi Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
USBUSB 2.0 Type-C reversible connectorUSB 2.0 Type-C reversible connector
Audio outputType-C reversible connectorType-C reversible connector
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Xiaomi Mi Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
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 Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
Battery typeLi-Ion: Lithium-Ion (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity3400 mAh3400 mAh
Charger, watts18W (9V/2A) Fast battery charging
Qi wireless charging
18W (9V/2A) Fast battery charging
Qi wireless charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Xiaomi Mi Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
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, White
- MIUI 9.5
- HDR10 display support
- Quick Charge 3.0
- Type-C to 3.5 mm headphone jack adapter
- VoLTE
- Colors: Black, White
- MIUI 9.5
- HDR10 display support
- Quick Charge 3.0
- Type-C to 3.5 mm headphone jack adapter
- VoLTE

☢️ Radiation rate

Xiaomi Mi Mix 2S (256GB)Xiaomi Mi Mix 2S (128GB)
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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