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Xiaomi 12 (256GB/8GB) vs Xiaomi 14 (512GB)

Side by side comparison between Xiaomi 12 vs Xiaomi 14 phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi 14 X Xiaomi 12 (256GB/8GB) 03Points
6.28"
AMOLED

1080x2400

50
MP

32mp

8GB
RAM

Octa-core

4500
mAh

(Non removable)

vs
23Points Xiaomi 14 (512GB) Compare Xiaomi 12 X
6.36"
AMOLED

1200x2670

50
MP

32mp

16GB
RAM

Octa-core

4610
mAh

(Non removable)

What's the better phone? Xiaomi 14 (512GB)

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!

12 (256GB/8GB)} 3 Advantages Xiaomi 12 (256GB/8GB) vs 14 (512GB)} 23 Advantages Xiaomi 14 (512GB)
+3GHz 64bit Octa-core (4nm)9%
More powerful processor, you can open your applications faster
vs3.3GHz 64bit Octa-core (4nm)
+180 grams (6.3 ounces)7%
Lighter
vs193 grams (6.76 ounces)
+8.2 millimeters (0.32 inches)1%
Thinner
vs8.28 millimeters (0.33 inches)
8GB LPDDR5vs+16GB LPDDR5X100%
More RAM memory. Typically more responsive and better for multitasking.
256GB (218GB available)vs+512GB (458GB available)110%
More internal storage for applications and files
UFS 3.1vs+UFS 4.0Advantage
Fastest write and read storage.
AMOLEDvs+LTPO AMOLEDAdvantage
LTPO AMOLED display is brighter and more vivid
1080x2400 pixelsvs+1200x2670 pixels24%
Higher resolution screen
419 PPIvs+460 PPI10%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.28"vs+6.36"1%
Larger screen
(triple camera) 50MP + 13MP + 5MPvs+(triple camera) 50MP + 50MP + 50MP121%
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
1/1.56" inchesvs+1/1.31" inches19%
The larger sensor camera lets you take photos with better depth.
f/1.9 (aperture)vs+f/1.6 (aperture)19%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) Full HD (1920x1080)vs+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
Android 12vs+Android 14Advantage
Android 14 is newer and safer
(5G SA/NSA) 2000 Mbpsvs+(5G SA/NSA) 3000 Mbps50%
Faster for surfing the internet and download files
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Virtual proximity sensorvs+Proximity sensorAdvantage
Sensors help you use the device
4500 mAhvs+4610 mAh2%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
67Wvs+90W34%
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.
2 slots (Dual-SIM)vs+2 slots (Dual-SIM) + e-SIM (Eletronic)Advantage
You can have more mobile carriers/operators on the same device.
802.11 a/b/g/n/ac/ax [wifi6]vs+802.11 a/b/g/n/ac/ax/be [wifi7/6E/6]Advantage
WiFi 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] is newer and faster
5.2 + A2DP/LEvs+5.4 + A2DP/LEAdvantage
Bluetooth 5.4 + A2DP/LE is newer and faster
USB 2.0 Type-C, USB OTG On-The-Govs+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
Not supportedvs+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

32 Common items in both devices
Aluminum frame, glass front/back / Aluminum body, glass front, plastic or glass back
Dolby Vision/HDR10+
120Hz
1 billion
Dual-LED flash
PDAF: phase detection autofocus / LDAF/PDAF: laser/phase detection autofocus
OIS: Optical stabilization
+25 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 12 (256GB/8GB)Xiaomi 14 (512GB)
ModelXiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
Other model namesXiaomi 12 5G 2201123G (Global), 2201123C (China)Mi 14 (23127PN0CC)
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
BrandXiaomiXiaomi
Release date12/31/2021, Announced: 12/28/201111/1/2023, Announced: 10/26/2023
Depth8.2 millimeters (0.32 inches)8.28 millimeters (0.33 inches)
Size (width x height)69.9 x 152.7 millimeters (2.75 x 6.01 in)71.5 x 152.8 millimeters (2.81 x 6.02 in)
Weight180 grams (6.3 ounces)193 grams (6.76 ounces)
Build, materialsAluminum frame, glass front/backAluminum body, glass front, plastic or glass back
Protection against water and othersNot supportedIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

Xiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
Display typeAMOLEDLTPO AMOLED
Screen size6.28" inches6.36" inches
Screen-to-body ratio~89.2% (screen-to-body ratio)~89.3% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1200x2670 pixels (20:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch 10-points
Pixel density (dot pitch)419 PPI460 PPI
Colors1 billion1 billion
Scratch-resistant glassGorilla Glass VictusGorilla Glass Victus
Refresh rate120Hz120Hz
Display features1100nits[peak]
Dolby Vision/HDR10+
3000nits[peak]
Dolby Vision/HDR10+
Touch Sampling Rate: 240Hz

🤖 Operating System

Xiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
System versionAndroid 12Android 14
Firmware updatefeature not registeredfeature not registered
User InterfaceMIUI 13HyperOS

⚙️ Processor

Xiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
Chipset64bit: Qualcomm Snapdragon 8 Gen 1 (SM8450) (4nm)64bit: Qualcomm Snapdragon 8 Gen 3 (SM8650-AB) (4nm)
CPUOcta-core, 3 processors:
1x 3GHz ARM Cortex-X2 (Single-core)
3x 2.5GHz ARM Cortex-A710 (Triple-core)
4x 1.79GHz ARM Cortex-A510 (Quad-core)
Octa-core, 4 processors:
1x 3.3GHz ARM Cortex-X4 (Single-core)
3x 3.15GHz ARM Cortex-A720 (Triple-core)
2x 2.96GHz ARM Cortex-A720 (Dual-core)
2x 2.26GHz ARM Cortex-A520 (Dual-core)
GPU graphical controllerQualcomm Adreno 730 (818MHz)Qualcomm Adreno 750
Performance (benchmark)AnTuTu: 985115 (v9)
Geekbench: 3652 (v5.1)
GFXBench: 75fps (ES 3.1 onscreen)
AnTuTu: 1972812 (v10)

💽 Memory and storage

Xiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
RAM memory8GB LPDDR516GB LPDDR5X
Internal storage256GB (218GB available)
UFS 3.1
512GB (458GB available)
UFS 4.0
External storageNot supportedNot supported

📶 Mobile networks

Xiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
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) + e-SIM
Maximum Download / Upload2000/1024 Mbps3000/1024 Mbps
Network technology2G, 3G, 4G, 5G2G, 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, GSM 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 800/850/900/1700/1900/2100
CDMA2000 1xEV-DO
UMTS 800/850/900/1700/1900/2100
Primary 4G networkLTE Cat20
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66)
TD-LTE (38, 39, 40, 41, 42, 48)
China version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26)
TD-LTE (34, 38, 39, 40, 41, 42)
LTE Cat20 (1, 3, 4, 5, 8, 18, 19, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41, 42, 48)
VoLTE
Primary 5G networkGlobal version:
SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78, 79)
China version:
SA/NSA (1, 3, 5, 8, 28, 41, 77, 78, 79)
SA/NSA (1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78)
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS, 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 networkUMTS 800/850/900/1700/1900/2100CDMA2000 1xEV-DO
UMTS 800/850/900/1700/1900/2100
Secondary 4G networkLTE Cat20
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66)
TD-LTE (38, 39, 40, 41, 42, 48)
China version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26)
TD-LTE (34, 38, 39, 40, 41, 42)
LTE Cat20 (1, 3, 4, 5, 8, 18, 19, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41, 42, 48)
VoLTE
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA

📷 Camera

Xiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
Back camera (main camera)(triple camera)
50 megapixels
13MP ultrawide f/2.412mm123°1/3.06"1.12µm
5MP telephoto macro f/2.450mmAF
(triple camera)
50 megapixels
50MP telephoto f/2.075mmPDAFOIS3.2x-optical-zoom
50MP ultrawide f/2.214mm115°
Main camera resolution8160x6120 pixels8160x6120 pixels
Video recording (primary)8K UHD (7680x4320) 24 fps8K UHD (7680x4320) 24 fps
FlashDual-LED flashDual-LED flash
Focal aperturef/1.9 (aperture)f/1.6 (aperture)
Focal length26mm (lens)23mm (lens)
Sensor size1/1.56" inches1/1.31" inches
Pixel size1µm pixel1.2µm pixel
AutofocusPDAF: phase detection autofocusLDAF/PDAF: laser/phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationOIS: Optical stabilization
ZoomOnly digital 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
Camera extras4K@60fps
1080p@960fps
Sony IMX707
Leica optics
8K@24fps
4K@24/30/60fps
1080p@30/60/120/240/960fps
720p@1920fps
Slow motion
Leica Summilux
HDR10+, 10-bit Dolby Vision, 10-bit LOG

📸 Front camera

Xiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
Front camera (secondary)32 megapixels32 megapixels
Front camera resolution6528x4896 pixels6528x4896 pixels
Video recording (secondary)Full HD (1920x1080)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturef/2.5 (aperture)f/2.0 (aperture)
Focal length26mm (lens)22mm (lens)
Sensor sizefeature not registered1/3.14" inches
Pixel size0.7µm pixel0.7µm pixel

🔉 Sound and multimedia

Xiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
LoudspeakerStereo sound with dual speakers
24-bit/192kHz
Dolby Atmos
Tuned by Harman Kardon
Stereo sound with dual speakers
24-bit/192kHz
Dolby Atmos
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 12 (256GB/8GB)Xiaomi 14 (512GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 3.2 Type-C, USB OTG On-The-Go
Audio outputType-C reversible connectorType-C reversible connector
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Bluetooth5.2 + A2DP/LE5.4 + A2DP/LE
WiFi802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavICA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC
NFCSupportedSupported
Infrared portSupportedSupported

🧭 Sensors

Xiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Virtual proximity sensor
Accelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity4500 mAh4610 mAh
Charger, watts67W Wired fast charging
Reverse charging by cable
Quick Charge 4
USB Power Delivery 3.0
90W Wired fast charging
Reverse charging by cable
Quick Charge 4
USB Power Delivery 3.0
Inductive / wireless charging50W Qi wireless charging
10W Reverse wireless charging
50W Qi Wireless charging (Qi/WPC)
10W Reverse wireless charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Xiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
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: Gray, Blue, Purple, Green
• LiquidCool
• Colors: Black, Silver, Pink, Green

☢️ Radiation rate

Xiaomi 12 (256GB/8GB)Xiaomi 14 (512GB)
SAR 1.6W/kg (USA, Mexico, etc.)1.09W/kg (head), 0.91W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)0.6W/kg (head), 1W/kg (body)feature not registered
X

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