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Xiaomi Mi Mix 3 (128GB/6GB) vs Xiaomi Redmi Note 12 (China 128GB/8GB)

Side by side comparison between Xiaomi Mi Mix 3 vs Xiaomi Redmi Note 12 phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Redmi Note 12 X Xiaomi Mi Mix 3 (128GB/6GB) 14Points
6.39"
AMOLED

1080x2340

12
MP

24mp

6GB
RAM

Octa-core

3200
mAh

(Non removable)

vs
17Points Xiaomi Redmi Note 12 (China 128GB/8GB) Compare Xiaomi Mi Mix 3 X
6.67"
AMOLED

1080x2400

48
MP

8mp

8GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 12 (China 128GB/8GB)

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 3 (128GB/6GB)} 14 Advantages Xiaomi Mi Mix 3 (128GB/6GB) vs Redmi Note 12 (China 128GB/8GB)} 17 Advantages Xiaomi Redmi Note 12 (China 128GB/8GB)
+2.8GHz 64bit Octa-core (10nm)8%
More powerful processor, you can open your applications faster
vs2GHz 64bit Octa-core (6nm)
+Aluminum body, glass front, ceramic backAdvantage
More resistant material
vsPlastic body, glass front
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsAMOLED
+HDR8Advantage
The HDR8 display provides vibrant colors and more details
vsNot supported
+403 PPI2%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs395 PPI
+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
vsLED flash
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+OIS (4-axis): Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+1/2.55" inches8%
The larger sensor camera lets you take photos with better depth.
vs1/2.76" inches
+(dual front camera) 24MP + 2MP2 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 8MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+Qi wireless chargingAdvantage
Wireless charging is another way to charge the battery.
vsNot supported
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
6GB LPDDR4Xvs+8GB LPDDR4X33%
More RAM memory. Typically more responsive and better for multitasking.
UFS 2.1vs+UFS 2.2Advantage
Fastest write and read storage.
218 grams (7.63 ounces)vs+188 grams (6.58 ounces)16%
Lighter
8.5 millimeters (0.33 inches)vs+8 millimeters (0.31 inches)6%
Thinner
60Hzvs+120Hz100%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
1080x2340 pixelsvs+1080x2400 pixels3%
Higher resolution screen
6.39"vs+6.67"4%
Larger screen
(dual camera) 12MP + 12MPvs+(dual camera) 48MP + 2MP108%
Higher resolution main camera
Android 10vs+Android 13Advantage
Android 13 is newer and safer
4G LTE-Avs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE-A) 600 Mbpsvs+(5G SA/NSA) 2000 Mbps2 times
Faster for surfing the internet and download files
Virtual proximity sensorvs+Proximity sensorAdvantage
Sensors help you use the device
3200 mAhvs+5000 mAh56%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
18Wvs+33W83%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
Type-C jack with 3.5mm jack adaptervs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
5.0 + A2DP/LEvs+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
Not supportedvs+IP53 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

21 Common items in both devices
128GB (110GB available) / 128GB (101GB available)
16 million
PDAF: phase detection autofocus
HDR photo on both cameras
f/1.8 (aperture)
(front) Full HD (1920x1080)
Capacitive
+14 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 Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
ModelXiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
Other model names小米MIX 3, Xiaomi Mix 3 M1810E5ARedmi Note 12 5G 22101317C
Country or region available(Global, International)China
(Global, International), China
China
China
BrandXiaomiXiaomi
Release date11/1/2018, Announced: 10/1/201811/1/2022, Announced: 10/27/2022
Depth8.5 millimeters (0.33 inches)8 millimeters (0.31 inches)
Size (width x height)74.69 x 157.89 millimeters (2.94 x 6.22 in)76.21 x 165.88 millimeters (3 x 6.53 in)
Weight218 grams (7.63 ounces)188 grams (6.58 ounces)
Build, materialsAluminum body, glass front, ceramic backPlastic body, glass front
Protection against water and othersNot supportedIP53 certified: protection against dust and splashing

📲 Display

Xiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
Display typeSuper AMOLEDAMOLED
Screen size6.39" inches6.67" inches
Screen-to-body ratio~85% (screen-to-body ratio)~85% (screen-to-body ratio)
Display resolution1080x2340 pixels (19.5:9)1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)403 PPI395 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Refresh rate60Hz120Hz
Display features600nits[typ]
HDR8
450nits[typ], 1200nits[peak]
100% DCI P3
Touch Sampling Rate: 240Hz

🤖 Operating System

Xiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
System versionAndroid 9.0 PieAndroid 12
Firmware updateAndroid 10Android 13
User InterfaceMIUI 10 / 12MIUI 13 / 14

⚙️ Processor

Xiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
Chipset64bit: Qualcomm Snapdragon 845 (SDM845) (10nm)64bit: Qualcomm Snapdragon 4 Gen 1 (SM4375) (6nm)
CPUOcta-core, 2 processors:
4x 2.8GHz Kryo 385 Gold (Quad-core)
4x 1.7GHz Kryo 385 Silver (Quad-core)
Octa-core, 2 processors:
2x 2GHz ARM Cortex-A78 (Dual-core)
6x 1.8GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controllerQualcomm Adreno 630 (710MHz)Qualcomm Adreno 619
Performance (benchmark)AnTuTu: 292353 (v7), 352130 (v8)
Geekbench: 9065 (v4.4), 2170 (v5.1)
GFXBench: 30fps (ES 3.1 onscreen)
AnTuTu: 360847 (v9)
Geekbench: 1998 (v5.1), 2017 (v6)

💽 Memory and storage

Xiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
RAM memory6GB LPDDR4X8GB LPDDR4X
Internal storage128GB (110GB available)
UFS 2.1
128GB (101GB available)
UFS 2.2
External storageNot supportedNot supported

📶 Mobile networks

Xiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/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 / Upload600/50 Mbps2000/1024 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Primary 3G networkGlobal version:
UMTS 800/850/900/1700/1800/1900/2100
China version:
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
CDMA2000 1xEV-DO
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat11
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66)
TD-LTE (34, 38, 39, 40, 41)
China version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20)
TD-LTE (34, 38, 39, 40, 41)
LTE Cat15 (1, 3, 5, 7, 8)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Primary 5G networkNot supportedSA/NSA (1, 3, 5, 8, 28, 41, 77, 78)
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, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkGSM 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Secondary 3G networkGlobal version:
UMTS 800/850/900/1700/1800/1900/2100
China version:
UMTS 850/900/1700/1900/2100
CDMA2000 1xEV-DO
UMTS 850/900/1900/2100
Secondary 4G networkLTE Cat11
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66)
TD-LTE (34, 38, 39, 40, 41)
China version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20)
TD-LTE (34, 38, 39, 40, 41)
LTE Cat15 (1, 3, 5, 7, 8)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA

📷 Camera

Xiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
Back camera (main camera)(dual camera)
12 megapixels
12MP telephoto 1/3.4"1.0µm
(dual camera)
48 megapixels
2MP depth f/2.41.75µm
Main camera resolution4000x3000 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 60 fpsFull HD (1920x1080) 30 fps
FlashLED flash on both camerasLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/2.55" inches1/2.76" inches
Pixel size1.4µm pixel0.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS (4-axis): Optical stabilizationEIS: Digital stabilization
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extras4K@30/60fps
1080p@30/60/960fps
1080p@30fps
720p@120fps (slow motion)

📸 Front camera

Xiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
Front camera (secondary)(dual front camera)
24 megapixels
2MP depth
8 megapixels
Front camera resolution5656x4224 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashLEDNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2.8" inches1/4" inches
Pixel size0.9µm pixel1.12µm pixel

🔉 Sound and multimedia

Xiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
LoudspeakerMono sound (not stereo)Mono sound (not stereo)
24-bit/192kHz
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 Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
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 adapter3.5mm jack
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Bluetooth5.0 + A2DP/LE5.1 + 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
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedNot supported
Infrared portNot supportedSupported

🧭 Sensors

Xiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Virtual proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
Battery typeLi-Ion: lithium-ion (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity3200 mAh5000 mAh
Charger, watts18W Wired fast charging
Quick Charge 4
33W Wired fast charging
Inductive / wireless charging10W Qi wireless chargingNot supported
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Xiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
Call controlVoice dialing, Voice recorderVoice 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: Onyx Black, Jade Green, Sapphire Blue
• Mechanical pop-up front camera
• Colors: Black, White, Blue

☢️ Radiation rate

Xiaomi Mi Mix 3 (128GB/6GB)Redmi Note 12 (China 128GB/8GB)
SAR 1.6W/kg (USA, Mexico, etc.)1.45W/kg (head), 1.57W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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