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Xiaomi Poco X3 GT (128GB) vs Xiaomi Poco X3 GT (256GB)

Side by side comparison between Xiaomi Poco X3 GT (128GB) vs Xiaomi Poco X3 GT (256GB) phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Poco X3 GT XXiaomi Poco X3 GT (128GB)00Point
Xiaomi Poco X3 GT (128GB)
6.6"
IPS

1080x2400

64
MP

16mp

8GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
01PointXiaomi Poco X3 GT (256GB)Compare Xiaomi Poco X3 GT X
Xiaomi Poco X3 GT (256GB)
6.6"
IPS

1080x2400

64
MP

16mp

8GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? Xiaomi Poco X3 GT (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!

Poco X3 GT (128GB)0 Advantage Xiaomi Poco X3 GT (128GB)vsPoco X3 GT (256GB)1 Advantage Xiaomi Poco X3 GT (256GB)
128GB (106GB available)vs+256GB (230GB available)117%
More internal storage for applications and files

53 Common items in both devices
2.6GHz 64bit Octa-Core
8GB LPDDR4X
UFS 3.1
193 grams (6.76 ounces)
8.9 millimeters (0.35 inches)
Plastic body, glass front
TFT IPS LCD
+46 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 Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
ModelPoco X3 GT (128GB)Poco X3 GT (256GB)
Other model namesXiaomi Poco X3 GT (21061110AG)Xiaomi Poco X3 GT (21061110AG)
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
BrandXiaomiXiaomi
Release date8/19/2021, Announced: 7/28/20218/19/2021, Announced: 7/28/2021
Depth8.9 millimeters (0.35 inches)8.9 millimeters (0.35 inches)
Size (width x height)75.9 x 163.3 millimeters (2.99 x 6.43 in)75.9 x 163.3 millimeters (2.99 x 6.43 in)
Weight193 grams (6.76 ounces)193 grams (6.76 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersIP53 certified: protection against dust and splashingIP53 certified: protection against dust and splashing

🤖 Operating System

Xiaomi Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
System versionAndroid 11Android 11
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Xiaomi Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
Chipset64bit - MediaTek Dimensity 1100 (MT6891Z) (6nm)64bit - MediaTek Dimensity 1100 (MT6891Z) (6nm)
CPUOcta-Core, 2 processors:
2.6GHz Quad-Core ARM Cortex-A78
2GHz Quad-Core ARM Cortex-A55
Octa-Core, 2 processors:
2.6GHz Quad-Core ARM Cortex-A78
2GHz Quad-Core ARM Cortex-A55
GPU graphical controllerARM Mali-G77 MC9 (836MHz)ARM Mali-G77 MC9 (836MHz)
Performance (benchmark)AnTuTu: 506800 (v8), 578505 (v9)
Geekbench: 2310 (v5.1)
GFXBench: 38fps (ES 3.1 onscreen)
AnTuTu: 506800 (v8), 578505 (v9)
Geekbench: 2310 (v5.1)
GFXBench: 38fps (ES 3.1 onscreen)

💽 Memory and storage

Xiaomi Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
RAM memory8GB LPDDR4X8GB LPDDR4X
Internal storage128GB (106GB available)
UFS 3.1
256GB (230GB available)
UFS 3.1
External storageNot supportedNot supported

📲 Display

Xiaomi Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
Display typeTFT IPS LCDTFT IPS LCD
Screen size6.6" inches6.6" inches
Screen-to-body ratio~84.9% (screen-to-body ratio)~84.9% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)399 PPI399 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass VictusGorilla Glass Victus
Display features120Hz, 450nits[typ]
HDR10
120Hz, 450nits[typ]
HDR10

📶 Mobile networks

Xiaomi Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
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/upload2000/1024 Mbps2000/1024 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G, 5G
Frequency, bandsExpand band detailsCollapse 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 850/900/1700/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat6 (1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28)
TD-LTE (38, 40, 41, 42)
VoLTE
LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28)
TD-LTE (38, 40, 41, 42)
VoLTE
Primary 5G networkSA/NSA (1, 3, 28, 41, 77, 78)SA/NSA (1, 3, 28, 41, 77, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1700/1900/2100UMTS 850/900/1700/1900/2100
Secondary 4G networkLTE Cat6 (1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28)
TD-LTE (38, 40, 41, 42)
VoLTE
LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28)
TD-LTE (38, 40, 41, 42)
VoLTE
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

📷 Camera

Xiaomi Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
Back camera (main camera)(triple camera)
64 megapixels
8MP ultrawidef/2.2120°1/4"1.12µm
2MP macrof/2.4
(triple camera)
64 megapixels
8MP ultrawidef/2.2120°1/4"1.12µm
2MP macrof/2.4
Main camera resolution10120x6328 pixels10120x6328 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm lens26mm lens
Sensor size1/1.97" inches1/1.97" inches
Pixel size0.7µm pixel0.7µm pixel
AutofocusPDAF: phase detection autofocusPDAF: 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 on both camerasHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Xiaomi Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
Front camera (secondary)16 megapixels16 megapixels
Front camera resolution4608x3456 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.5 (aperture)f/2.5 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/3.06" inches1/3.06" inches
Pixel size1µm pixel1µm pixel

🔉 Sound and multimedia

Xiaomi Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
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 Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
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)
Bluetooth5.2 + A2DP/LE5.2 + 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 wifi6 (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCSupportedSupported
Infrared portSupportedSupported

🧭 Sensors

Xiaomi Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
SensorsAccelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity5000 mAh5000 mAh
Charger, watts67W Fast battery charging
USB Power Delivery 3.0
67W Fast battery charging
USB Power Delivery 3.0
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Xiaomi Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
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, Wave Blue, Cloud White
- MIUI 12.5
- Protective case included
- Dual stereo speakers
- 24-bit/192kHz audio
- Dolby Atmos
- Colors: Black, Wave Blue, Cloud White
- MIUI 12.5
- Protective case included
- Dual stereo speakers
- 24-bit/192kHz audio
- Dolby Atmos

☢️ Radiation rate

Xiaomi Poco X3 GT (128GB)Xiaomi Poco X3 GT (256GB)
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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