Sony XPERIA X Compact vs. Xiaomi Redmi 9

Phone Comparison, Reviews and Tests

In depth comparison and review of Sony XPERIA X Compact and Xiaomi Redmi 9. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Sony XPERIA X Compact vs. Xiaomi Redmi 9 Comparison Chart
DESIGN AND DIMENSIONS Sony XPERIA X Compact Xiaomi Redmi 9
Product Type Smartphone Smartphone
Manufacturer Model Number F5321 -
Form Factor Touch Touch
Height 129 mm 163.32 mm Xiaomi Redmi 9 has greater height than Sony XPERIA X Compact.
Width 65 mm 77.01 mm Xiaomi Redmi 9 has greater width than Sony XPERIA X Compact.
Depth 9.5 mm 9.1 mm Xiaomi Redmi 9 is narrower than Sony XPERIA X Compact.
Weight 135 g 198 g Sony XPERIA X Compact is lighter than Sony XPERIA X Compact.
Body Colour White | Blue mist | Universe black Carbon grey
Waterproof (Water-resistant) - -
SAR Value 1.25 W/kg (body), 1.08 W/kg (head) 1.065 W/kg (body), 0.789 W/kg (head), 2.309 W/kg (limb)
Integrated Components FM radio Ultra-linear speaker
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
DISPLAY Sony XPERIA X Compact Xiaomi Redmi 9
Display Type LCD display -
Display Technology IPS -
Screen Size (Display Size) 4.6" 6.53" Xiaomi Redmi 9 has larger screen size than Sony XPERIA X Compact.
Screen Resolution (Display Resolution) 1280 x 720 pixels 2340 x 1080 pixels Xiaomi Redmi 9 has better screen resolution than Sony XPERIA X Compact.
Display Format HD Full HD+
Pixel Density - 394 ppi
Aspect Ratio - 19.5:9
Max Brightness - 400 cd/m²
Colour Depth 16.7 million colours -
Contrast Ratio - 1500:1
Display Enhancement Technology Super Vivid mode, Dynamic Contrast Enhancement Sunlight mode
Display Features 2.5D curved glass Colour temperature adjustment, Dot Drop display, Reading mode 2.0
Display Protection (Screen Protector) Corning Gorilla Glass (scratch resistant glass) Corning Gorilla Glass 3 (scratch resistant glass)
PROCESSOR Sony XPERIA X Compact Xiaomi Redmi 9
Processor Type (CPU) Qualcomm MediaTek Helio G80
Processor Number MSM8956 -
Clock Speed - 2 GHz
Processor Core Qty 6-core 8-core Xiaomi Redmi 9 has higher processor core quantity than Sony XPERIA X Compact.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 510 Mali-G52 MC2
MEMORY Sony XPERIA X Compact Xiaomi Redmi 9
RAM 3 GB LPDDR4X SDRAM - 4 GB Xiaomi Redmi 9 has more RAM than Sony XPERIA X Compact.
Internal Memory Size (Storage Capacity) 32 GB 64 GB Xiaomi Redmi 9 has more internal memory than Sony XPERIA X Compact.
User Memory 20 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSD
CAMERA Sony XPERIA X Compact Xiaomi Redmi 9
MAIN CAMERA
Number of Main Cameras 1 4
Sensor Resolution 23 Megapixel 13 Megapixel Sony XPERIA X Compact has better camera resolution than Xiaomi Redmi 9.
Sensor Name Sony Exmor RS sensor -
Lens Type - Wide-angle lens
Lens Aperture F/2.0 F/2.2 Sony XPERIA X Compact has better lens aperture than Sony XPERIA X Compact.
Field of View (FoV) - 75.2 degree(s)
Focus Adjustment Automatic Automatic
Minimum Focal Length (Focal Distance) 120 mm -
Digital Zoom 8x -
Special Effects HDR, Night Scene HDR, Kaleidoscope
HDR Mode Auto HDR mode -
Camera Modes Red-Eye Reduction, Sweep Panorama, AR Effect mode, SteadyShot, manual mode, Intelligent Active Mode, Timeshift video, Style Portrait Portrait mode
Face Recognition (Face ID) Smile shutter - Sony XPERIA X Compact has face detection.
Light Source LED light Flash
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Quick Launch, Superior Auto, Object tracking, G lens, Scene recognition, BIONZ image processing engine, Sound Photo, Touch Capture, Hand Shutter, Triple sensing technology, Stereo Audio Recording, Predictive Hybrid Autofocus -
SECOND CAMERA
Sensor Resolution (2nd Camera) - 8 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 118 degree(s)
THIRD CAMERA
Sensor Resolution (3rd Camera) - 5 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Camera Functions (3rd Camera) - Macro camera
FOURTH CAMERA
Sensor Resolution (4th Camera) - 2 Megapixel
Camera Functions (4th Camera) - Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 8 Megapixel Xiaomi Redmi 9 has better front camera resolution than Sony XPERIA X Compact.
Sensor Name (Front) Sony Exmor RS sensor -
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Field of View (Front) - 77.8 degree(s)
Focus Adjustment - Focus free
Special Effects (Front) - HDR
Camera Modes (Front) - Portrait mode
Light Source (Front) - Display flash
Video Resolutions (Front) 1920 x 1080 (1080p) -
Camera Features (Front) G lens Self-timer, Palm shutter
BATTERY AND CHARGING Sony XPERIA X Compact Xiaomi Redmi 9
Battery Capacity (Battery Size) 2700 mAh 5020 mAh Xiaomi Redmi 9 has larger battery capacity than Sony XPERIA X Compact.
Standby Time 750 hours -
Talk Time 846 minutes 1860 minutes Xiaomi Redmi 9 has longer battery life when making calls than Sony XPERIA X Compact.
Run Time Details Talk (GSM): up to 660 min
Standby (GSM): up to 710 hrs
Talk (WCDMA): up to 846 min
Standby (WCDMA): up to 750 hrs
Standby (LTE): up to 670 hrs
Playback (Music): up to 65 hrs
Playback (video): up to 10.8 hrs
Talk: up to 1860 min
Continuous navigation: up to 19 hrs
Playback (video): up to 19 hrs
Playback (Music): up to 185 hrs
CELLULAR Sony XPERIA X Compact Xiaomi Redmi 9
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0.1 (Marshmallow) -
Navigation A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Sony XPERIA X Compact Xiaomi Redmi 9
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM -
3G UMTS Band - Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 19, Band 20, Band 26, Band 28, Band 38, Band 39, Band 40, Band 41 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 5.0
Bluetooth Profiles HFP, HSP, OPP, PAN, SPP, GAP, A2DP, AVRCP, HID, GAVDP, PBAP, MAP, DIP, GATT, HOGP -
NFC Yes - Sony XPERIA X Compact has NFC reader for mobile payments.
WLAN Security WEP, WPA, WPA2, TKIP, AES, EAP SIM, EAP-TTLS/MSCHAPv2, EAP-AKA, EAP-TLS, PEAPv0/EAP-MSCHAPv2, PEAPv1/EAP-GTC -
Messaging Services Google+ Hangouts, SMS, MMS SMS, MMS
MEDIA Sony XPERIA X Compact Xiaomi Redmi 9
Supported Digital Audio Standards WAV, WMA, AAC, AIFF, ASF, PCM, Ogg Vorbis, AMR, MP3, FLAC, AAC-LC, XMF, AAC +, eAAC+, MKA, MIDI, M4A, apt-X, DSF, DSDIFF, DSD, LDAC, MXMF, AWB, IMY, RTTTL, RTX, OTA, ALAC, OPUS AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB
Supported Digital Video Standards MKV, AVI, XviD, MPEG-4, MPEG-2, 3GP, H.264, H.263, M4V, TS, WebM, VP8, 3GP2, H.265 MKV, H.264, ASP, MP4
Sound Enhancements 3D surround sound (VPT) -
FEATURES Sony XPERIA X Compact Xiaomi Redmi 9
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, barometer, magnetometer, gyro sensor, Time of Flight (ToF), geomagnetic sensor Accelerometer, ambient light sensor, digital compass, distance sensor, infrared (IR) sensor
Security Devices Fingerprint reader Face recognition, fingerprint reader
Additional Phone Features TTY compatible, Radio Data Service (RDS), DLNA Certified, Text-to-Speech (text recognition), sharing media via DLNA, Screen capture, intelligent typing (SWIFTKEY), Wi-Fi Miracast, battery STAMINA mode, Glove mode, TRILUMINOS display, X-Reality engine, Clear Audio+, Clear Bass, Dynamic normaliser, Digital Noise Cancelling (DNC), Hi-Res Audio, Low power audio playback, Smart backlight control, Wi-Fi Passpoint, S-Force Front surround, Read Mode, Alarm Clock, PS4 Remote Play, Noise suppression, Smart cleaner, Qnovo Adaptive Charging Fast Charging, AI face unlock
OTHERS Sony XPERIA X Compact Xiaomi Redmi 9
Included Accessories Power adapter SIM card removal tool, USB-C cable, TPU case, 10W charger
Compliant Standards HAC (Hearing Aid Compatible) -
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