VS
VS

Xiaomi Poco X3 vs Samsung Galaxy A57

Feature Comparison

Initial data or main information
Initial data or main information
Price Range at Time of Release € 336.00 / $ 489.99 / £ 386.94 / ₹ 53,599
Introduction Time September 22, 2020 -
Availability Status Released -
Official Release Date September 29, 2020 2026, March 25
Specific absorption rate (SAR) 0.75 W/kg (head) -
Operating System Type at Release Android -
Operating System at Release Android 10 Android 16, up to 6 major Android upgrades, One UI 8.5
Part Numbers - SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
Aesthetic features
Aesthetic features
Size and Dimensions 165.3 x 76.8 x 10.1 mm 161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Product Weight 225 gram (g) 179 g
Color Options - Navy, Gray, Icyblue, Lilac
Style and design
Style and design
Front Panel Material Glass - Gorilla Glass 5 Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Frame material type Metal - 7000 Series Aluminum IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Display
Display
Screen Size 6.67 inch -
Display Panel Type Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Highest Refresh Rate 120 hertz (hz) 120Hz
Display Resolution 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Pixel Density Range ~385 ppi density
Screen-to-Body Ratio ~84.6 percent (%) -
Screen Aspect Ratio 20:9 19.5:9 ratio
Maximum Brightness Level 450 nit 1309 nits max brightness (measured)
Screen Size - 6.7 inches, 110.2 cm 2 (~88.8% screen-to-body ratio)
Display Technical Details - Corning Gorilla Glass Victus+, Mohs level 5
Connections
Connections
Memory Card Slot Yes No
Bluetooth Support 6.0, A2DP, LE
Main camera
Main camera
Main Camera Type - Wide/Standard 64 megapixel (mp) -
Ultra-Wide Lens 13 megapixel (mp) -
Macro Camera Type 2 megapixel (mp) -
Depth Sensor Camera 2 megapixel (mp) -
Maximum Video Recording Quality of Rear Camera 4K 4K@30fps, 1080p@30/60fps, gyro-EIS
Rear Camera Details - 50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS
Front camera
Front camera
Main Selfie Camera Quality 20 megapixel (mp) -
Maximum Video Recording Resolution of Selfie Camera -
Main Selfie Camera Specifications - 12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Resolution and Frame Rate of Selfie Video - 4K@30fps, 1080p@30/60fps, 10-bit HDR
Selfie Camera Video Recording Details - 4K@30fps, 1080p@30/60fps, 10-bit HDR
Power supply and battery life
Power supply and battery life
Battery Capacity 6000mAh -
Battery Technology Lithium Polymer 5000 mAh
Battery and charging features
Battery and charging features
Battery Replaceability Non-user replaceable Not specified
Maximum Supported Charging Power 45 W wired
Wireless Charging Support No No
Connection Port Type USB Type-C 2.0 USB Type-C 2.0, OTG
OTG Support Yes Yes
Full Charge Time - Not specified
Other Port Specifications - USB Type-C 2.0
Technical features
Technical features
Fast Charging Capability Yes 45W wired
Audio features
Audio features
Speaker Type Stereo (dual) -
Number of 3.5mm Jacks Yes No
Speaker Type - -26.3 LUFS (Good)
Audio Capabilities - -26.3 LUFS (Good)
Communications and sensors
Communications and sensors
Fingerprint Sensor Type On the side of the phone under display, optical
Wi-Fi Specifications Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Communication Technologies -
5G Support No 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Navigation Type and GPS GPS, GALILEO, GLONASS, BDS, QZSS
Network connections
Network connections
Communication Technologies - Yes (market/region dependent)
Time and method of release
Time and method of release
Availability Status - Available. Released 2026, April 9
Introduction Time - 2026, April 9
Body material and design
Body material and design
Compatible SIM Card Types - · Nano-SIM + eSIM Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Processor or chip
Processor or chip
Chipset Model - Exynos 1680 (4 nm)
Processor Core Details - Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
Chip Manufacturing Process - 4 nm
Number of Processor Cores - Octa-core
Central Processor (CPU)
Central Processor (CPU)
GPU Model - Xclipse 550
Storage memory
Storage memory
Internal Memory Capacity - 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Internal Storage Type - UFS 3.1
RAM Memory - 8GB RAM, 12GB RAM
Capabilities
Capabilities
Smart Sensors - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Technical Details
Technical Details
Performance - 1001995 (v10), 1363464 (v11), Active use score 13:59h
Visual details
Visual details
Supported HDR Standards - HDR10+
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them

User Rating Comparison

Xiaomi Poco X3
0 /10
from total 1 Vote
Samsung Galaxy A57
0 /10
from total 1 Vote

Questions and Answers About This Comparison

No questions have been asked about this comparison yet.

Be the first to ask a question!

Your question will be displayed after approval

Rate and Review This Comparison

Write at least 10 characters
Search Product to Compare