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Xiaomi Mi 3 (16GB) vs Xiaomi Poco X4 Pro (Global 128GB)

Side by side comparison between Xiaomi Mi 3 vs Xiaomi Poco X4 Pro phones, differences, pros, cons and full specifications. What's the better?

,
5"
IPS

1080x1920

13
MP

2.1mp

2GB
RAM

Quad-core

3050
mAh

(Non removable)

vs
20Points Xiaomi Poco X4 Pro (Global 128GB) Compare Xiaomi Mi 3 X
6.67"
AMOLED

1080x2400

108
MP

16mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Xiaomi Poco X4 Pro (Global 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 3 (16GB)} 6 Advantages Xiaomi Mi 3 (16GB) vs Poco X4 Pro (Global 128GB)} 20 Advantages Xiaomi Poco X4 Pro (Global 128GB)
+145 grams (5.08 ounces)41%
Lighter
vs205 grams (7.18 ounces)
+8.1 millimeters (0.32 inches)1%
Thinner
vs8.12 millimeters (0.32 inches)
+TFT LED-Backlit IPS LCDAdvantage
TFT LED-Backlit IPS LCD display is brighter and more vivid
vsAMOLED
+441 PPI12%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs395 PPI
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+BarometerAdvantage
Sensors help you use the device
vsNot supported
2.3GHz 32bit Quad-corevs+2.2GHz 64bit Octa-core (6nm)40%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+6GB LPDDR4X2 times
More RAM memory. Typically more responsive and better for multitasking.
16GB (13GB available)vs+128GB (101GB available)7 times
More internal storage for applications and files
Not supportedvs+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
1080x1920 pixelsvs+1080x2400 pixels25%
Higher resolution screen
5"vs+6.67"33%
Larger screen
(back) 13MPvs+(triple camera) 108MP + 8MP + 2MP8 times
Higher resolution main camera
HDR photo/video only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/2.2 (aperture)vs+f/1.9 (aperture)16%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 2.1MPvs+(front) 16MP7 times
Higher resolution secondary camera to take pictures and selfies
Android 4.4.2 KitKatvs+Android 11Advantage
Android 11 is newer and safer
3G+ HSPA+vs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(3G+ HSPA+) 42 Mbpsvs+(5G SA/NSA) 2000 Mbps47 times
Faster for surfing the internet and download files
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
3050 mAhvs+5000 mAh64%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)vs+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
You can have more mobile carriers/operators on the same device.
4.0 + A2DPvs+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+IP53 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

27 Common items in both devices
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
BSI sensor
Full HD (1920x1080)
(front) Full HD (1920x1080)
+20 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 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
ModelXiaomi Mi 3 (16GB)Poco X4 Pro (Global 128GB)
Other model namesXiaomi Mi3 WCDMA, Xiaomi 3 China UnicomPOCO X4 Pro 5G (108MP camera)
Country or region availablefeature not registered(Global, International)
(Global, International)
BrandXiaomiXiaomi
Release date12/1/20133/23/2022, Announced: 2/28/2022
Depth8.1 millimeters (0.32 inches)8.12 millimeters (0.32 inches)
Size (width x height)73.6 x 144 millimeters (2.9 x 5.67 in)76.1 x 164.19 millimeters (3 x 6.46 in)
Weight145 grams (5.08 ounces)205 grams (7.18 ounces)
Build, materialsfeature not registeredPlastic body, glass front/back
Protection against water and othersNot supportedIP53 certified: protection against dust and splashing

📲 Display

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
Display typeTFT LED-Backlit IPS LCDAMOLED
Screen size5" inches6.67" inches
Screen-to-body ratio~65% (screen-to-body ratio)~86% (screen-to-body ratio)
Display resolution1080x1920 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)441 PPI395 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 5
Refresh ratefeature not registered120Hz
Display featuresfeature not registered700nits[typ], 1200nits[peak]
DCI-P3
Touch rate: 360Hz

🤖 Operating System

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
System versionAndroid 4.2.1 Jelly BeanAndroid 11
Firmware updateAndroid 4.4.2 KitKatfeature not registered
User Interfacefeature not registeredMIUI 13 for POCO

⚙️ Processor

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
Chipset32bit: Qualcomm Snapdragon 800 MSM8274AB (28nm)64bit: Qualcomm Snapdragon 695 (SM6375) (6nm)
CPUQuad-core, 1 processor:
4x 2.3GHz Krait 400 (Quad-core)
Octa-core, 2 processors:
2x 2.2GHz Kryo 660 Gold (Dual-core)
6x 1.7GHz Kryo 660 Silver (Hexa-core)
GPU graphical controllerQualcomm Adreno 330 450MHzQualcomm Adreno 619 (840MHz)
Performance (benchmark)feature not registeredAnTuTu: 335353 (v8), 384646 (v9)
Geekbench: 2063 (v5.1)
GFXBench: 17fps (ES 3.1 onscreen)

💽 Memory and storage

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
RAM memory2GB LPDDR36GB LPDDR4X
Internal storage16GB (13GB available)128GB (101GB available)
UFS 2.2
External storageNot supportedUntil 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload42/5.76 Mbps2000/1024 Mbps
Network technology2G, 3G2G, 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 networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 800/850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedSA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 800/850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28)
TD-LTE (38, 40, 41)
VoLTE
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA

📷 Camera

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
Back camera (main camera)13 megapixels(triple camera)
108 megapixels
8MP ultrawide f/2.2118°1/4"1.12µm
2MP macro f/2.4
Main camera resolution4128x3096 pixels12000x9000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/2.2 (aperture)f/1.9 (aperture)
Focal length28mm (lens)26mm (lens)
Sensor sizefeature not registered1/1.52" inches
Pixel sizefeature not registered0.7µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo/video only main cameraHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
Front camera (secondary)2.1 megapixels16 megapixels
Front camera resolution1920x1080 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.5 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3.06" inches
Pixel sizefeature not registered1µm pixel

🔉 Sound and multimedia

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
LoudspeakerSupportedStereo sound with dual speakers
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, DivX, XviD, H.264, H.263, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C (reversible)
Bluetooth4.0 + A2DP5.1 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portNot supportedSupported

🧭 Sensors

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
Battery typeLi-Ion: lithium-ion (Non removable)
BM31
LiPo: li-ion polymer (Non removable)
Battery capacity3050 mAh5000 mAh
Charger, wattsWired charging67W Wired fast charging
Quick Charge 3+
USB Power Delivery 3.0
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy20 hoursfeature not registered
Standby400 hours (16.7 days)feature not registered

➕ Other features

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 128GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (Swype), 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: Metallic gray
• USB OTG On-The-Go 1.3
• MI UI 5.0
• Dirac HD sound
• Touchscreen with gloves
• WiFi display
• Colors: Laser Black, Laser Blue, Poco Yellow

☢️ Radiation rate

Xiaomi Mi 3 (16GB)Xiaomi Poco X4 Pro (Global 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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