Sony XPERIA XZ3 vs. Xiaomi Redmi 7A

Phone Comparison, Reviews and Tests

In depth comparison and review of Sony XPERIA XZ3 and Xiaomi Redmi 7A. 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 XZ3 vs. Xiaomi Redmi 7A Comparison Chart
DESIGN AND DIMENSIONS Sony XPERIA XZ3 Xiaomi Redmi 7A
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 158 mm 146.3 mm Sony XPERIA XZ3 has greater height than Xiaomi Redmi 7A.
Width 73 mm 70.41 mm Sony XPERIA XZ3 has greater width than Xiaomi Redmi 7A.
Depth 9.9 mm 9.55 mm Xiaomi Redmi 7A is narrower than Sony XPERIA XZ3.
Weight 193 g 165 g Xiaomi Redmi 7A is lighter than Sony XPERIA XZ3.
Body Colour White silver Matte black
Protection Dustproof, water-resistant Splashproof
Waterproof (Water-resistant) Yes - Sony XPERIA XZ3 is waterproof.
IP rating IP68, IP65 -
SAR Value - 1.166 W/kg (body), 0.557 W/kg (head), 2.88 W/kg (limb)
Integrated Components - FM radio
Connector Type USB Type-C - 24 pin USB-C Micro-USB
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Sony XPERIA XZ3 Xiaomi Redmi 7A
Display Type OLED display LCD display
Display Technology TRILUMINOS -
Screen Size (Display Size) 6" 5.45" Sony XPERIA XZ3 has larger screen size than Xiaomi Redmi 7A.
Screen Resolution (Display Resolution) 2880 x 1440 pixels 1440 x 720 pixels Sony XPERIA XZ3 has better screen resolution than Xiaomi Redmi 7A.
Display Format QHD+ HD+
Pixel Density - 295 ppi
Aspect Ratio 18:9 18:9
Colour Depth 16.7 million colours -
Contrast Ratio - 1000:1
HDR Yes - Sony XPERIA XZ3 has HDR.
Display Enhancement Technology Dynamic Contrast Enhancement Sunlight mode
Display Features - Reading mode, Colour temperature adjustment, night mode
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) -
PROCESSOR Sony XPERIA XZ3 Xiaomi Redmi 7A
Processor Type (CPU) Snapdragon 845 Qualcomm Snapdragon 439
Clock Speed - 2 GHz
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 505
MEMORY Sony XPERIA XZ3 Xiaomi Redmi 7A
RAM 4 GB 2 GB Sony XPERIA XZ3 has more RAM than Xiaomi Redmi 7A.
Internal Memory Size (Storage Capacity) 64 GB 16 GB Sony XPERIA XZ3 has more internal memory than Xiaomi Redmi 7A.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 512 GB microSDHC, microSDXC - up to 256 GB
CAMERA Sony XPERIA XZ3 Xiaomi Redmi 7A
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 19 Megapixel 12 Megapixel Sony XPERIA XZ3 has better camera resolution than Xiaomi Redmi 7A.
Sensor Size 1/2.3" -
Sensor Name Sony Exmor RS sensor -
Lens Aperture F/2.0 F/2.2 Sony XPERIA XZ3 has better lens aperture than Sony XPERIA XZ3.
Pixel Size - 1.25 μm
Optical Image Stabiliser (OIS) 5-axis OIS (Optical Image Stabilisation) - Sony XPERIA XZ3 has optical stabilisation.
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Minimum Focal Length (Focal Distance) 25 mm -
Digital Zoom 8x -
Special Effects HDR, Creative effect HDR
HDR Mode Auto HDR mode Auto HDR mode
Camera Modes Red-Eye Reduction, Panorama, AR Effect mode, SteadyShot, manual mode, Intelligent Active Mode, Superior Auto mode, low-light shots, Night scene mode, Super slow motion AI portrait mode, AI Beautify 4.0
Face Recognition (Face ID) Smile shutter Face recognition Both phones have face detection.
Light Source LED light LED flash
Video Resolutions 3840 x 2160 (4K), Super slow motion video 1280 x 720 (720p) at 960 fps, Super slow motion video 1920 x 1080 (1080p) at 960 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Quick Launch, Object tracking, G lens, Scene recognition, BIONZ image processing engine, Sound Photo, Quick Capture, Electronic Image Stabiliser (EIS), Stereo Audio Recording, Triple image sensing technology, Predictive Hybrid Autofocus, Predictive Capture, Motion Eye camera, 3x Clear image zoom, Anti-distortion shutter, Movie Creator, Autofocus burst Phase Detect Auto-Focus (PDAF)
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 13 Megapixel 5 Megapixel Sony XPERIA XZ3 has better front camera resolution than Xiaomi Redmi 7A.
Sensor Size (Front) 1/3.06" -
Sensor Name (Front) Sony Exmor R sensor -
Lens Type (Front) Wide-angle lens -
Min Focal Length (Front) 23 mm -
Special Effects (Front) - HDR
Camera Modes (Front) SteadyShot, Intelligent Active Mode AI portrait mode, AI Beautify 4.0
Face Recognition (Face ID) - Face recognition Xiaomi Redmi 7A has face detection.
Light Source (Front) - Display flash
Camera Features (Front) Self-timer, Hand Shutter Selfie countdown
BATTERY AND CHARGING Sony XPERIA XZ3 Xiaomi Redmi 7A
Battery Capacity (Battery Size) 3330 mAh 4000 mAh Xiaomi Redmi 7A has larger battery capacity than Sony XPERIA XZ3.
Fast Charging Technology Qualcomm Quick Charge 3.0 - Sony XPERIA XZ3 has fast charging technology.
Wireless Charging Yes - Sony XPERIA XZ3 can be charged wirelessly.
Wireless Charging Standards Qi -
CELLULAR Sony XPERIA XZ3 Xiaomi Redmi 7A
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 9.0 Pie Android 9.0 Pie
User Interface - MIUI 9
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Sony XPERIA XZ3 Xiaomi Redmi 7A
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 850 GSM, 900 GSM, 1900 GSM, 2100 GSM
3G UMTS Band - Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 850, 900
4G LTE Band - Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40
4G LTE Frequency - FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 5.0 Bluetooth 4.2
NFC Yes - Sony XPERIA XZ3 has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Sony XPERIA XZ3 Xiaomi Redmi 7A
Supported Digital Audio Standards WAV, WMA, AAC, AIFF, ASF, PCM, Ogg Vorbis, AMR, MP3, FLAC, AAC-LC, XMF, LPCM, AAC +, eAAC+, MKA, MIDI, M4A, apt-X, DSF, DSDIFF, DSD, LDAC, MXMF, AWB, IMY, RTTTL, RTX, OTA, MP4, ALAC, OPUS, 3GPP, M4V, AAC-ELD, ADTS, 3GPP2, MPEG 2 TS, WAVE AAC, PCM, AMR, MP3, FLAC, AAC +, MP4, AMR-WB, AMR-NB, WAVE
Supported Digital Video Standards MKV, AVI, MPEG-4, MPEG-2, 3GP, H.264, H.263, M4V, TS, WebM, 3G2, VP8, VP9, H.265, 3GPP, 3GPP2 FLV, H.263, H.264 AVC Main Profile (MP), H.264 AVC Baseline Profile(BP)
Sound Enhancements Digital Sound Enhancement Engine (DSEE HX), S-Force Front surround, Clear Audio+, 3D surround sound (VPT) -
FEATURES Sony XPERIA XZ3 Xiaomi Redmi 7A
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors - Accelerometer, ambient light sensor, proximity sensor, digital compass
Security Devices Fingerprint reader Face recognition
Security Technology - A.I. face recognition
Additional Phone Features TTY compatible, DLNA Certified, Text-to-Speech (text recognition), sharing media via DLNA, intelligent typing (SWIFTKEY), intelligent typing (Gesture), Wi-Fi Miracast, Glove mode, TRILUMINOS display, Multi Window, X-Reality engine, MIMO technology, Google Voice typing function, Screen mirroring, Clear Audio+, Clear Bass, Dynamic normaliser, Digital Noise Cancelling (DNC), Ultra STAMINA Mode, Live Color LED, Hi-Res Audio, Low power audio playback, Smart backlight control, High-bandwidth Digital Content Protection (HDCP), Wi-Fi Passpoint, S-Force Front surround, Alarm Clock, PS4 Remote Play, Noise suppression, Smart cleaner, Qnovo Adaptive Charging, Battery Care, Smart Lock, STAMINA Mode, Screen zooming, Sony BRAVIA TV technology, Automatic Headphone Optimisation (AHO), Virtual Phones Technology (VPT), Xperia Actions, Automatic headset compensation, Smart Stamina 3.0, Dynamic vibration system, 3D Creator AI face unlock
Android Enterprise Recommended Yes -
OTHERS Sony XPERIA XZ3 Xiaomi Redmi 7A
Included Accessories Power adapter, USB-C to 3.5 jack adapter USB cable, power adapter, SIM card removal tool
Compliant Standards IP68, IP65, HAC (Hearing Aid Compatible) TÜV Rheinland Certified Eye-Care
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