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Samsung Galaxy A73 vs Samsung Galaxy A57 12GB

2G Network SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900   SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900  
3G Network HSDPA 850 / 900 / 1900 / 2100   HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100  
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)   LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)  
5G Network SA/NSA   SA/NSA/Sub6  
Dimensions 163.7 x 76.1 x 7.6 mm   161.5 x 76.8 x 6.9 mm  
Sim Type Hybrid Dual SIM, Dual Standby, (Nano-SIM)   Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)  
Weight 181 g   179 g  
Display Type Super AMOLED Plus Capacitive touchscreen, Multitouch   90Hz   Super AMOLED Plus Touchscreen   120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)  
Display Size 6.7 Inches   1080 x 2400 Pixels (~393 PPI)   6.7 Inches   1080 x 2340 Pixels (~384 PPI)  
Protection Corning Gorilla Glass   Corning Gorilla Glass Victus+, Mohs level 5  
Memory 256GB Built-in, 8GB RAM   256GB Built-in, 12GB RAM, UFS  
Card slot microSD Card, (supports up to 1TB)   No  
GPRS Yes
EDGE Yes
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot   Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct  
BlueTooth v5.0 with A2DP, LE   v6.0 with A2DP, LE  
USB USB Type-C 2.0, USB On-The-Go   USB Type-C 2.0, OTG  
NFC Yes   Yes  
GPS Yes + A-GPS support & Glonass, BDS, GALILEO, BDS   Yes + GPS, GLONASS, GALILEO, BDS, QZSS  
Main Camera Quad Camera: 108 MP, f/1.8, (wide), PDAF, OIS + 12 MP, f/2.2, (ultrawide) + 5 MP, f/2.4, (macro) + 5 MP, f/2.4, (depth), LED Flash   panorama, HDR, Video (4K@30fps, 1080p@30/60fps; gyro-EIS)   Triple Camera: 50 MP, f/1.8, (wide), 1/1.56", PDAF, OIS + 12 MP, f/2.2, (ultrawide), 1/3.06", 5 MP, f/2.4, (macro), LED Flash   Best Face, panorama, HDR, Video (4K@30fps, 1080p@30/60fps, HDR, gyro-EIS)  
Front Camera 32 MP, f/2.2, 26mm (wide), 1/2.8", HDR, Video (4K@30fps, 1080p@30fps)   12 MP, f/2.2, (wide), 1/3.2", Video (4K@30fps, 1080p@30/60fps, 10-bit HDR)  
OS Android 12 OS   Android 16 OS, up to 6 major Android upgrades  
Chipset Qualcomm SM7325 Snapdragon 778G 5G (6 nm)   Exynos 1680 (4 nm)  
Processor Octa-core (4 x 2.4 GHz Kryo 670 + 4 x 1.8 GHz Kryo 670)   Octa-core (1 x 2.9 GHz Cortex-720 + 4 x 2.6 GHz Cortex-720 + 3 x 1.95 GHz Cortex-520)  
GPU Adreno 642L   Xclipse 550  
Sensors Accelerometer, gyro, proximity, compass, Fingerprint (under display, optical)   Accelerometer, Compass, Fingerprint (under display, optical), Gyro, Proximity, Virtual proximity sensing  
Browser HTML5   HTML5  
Sound 3.5mm Audio Jack (Unspecified), Speaker Phone   Speaker  Phone  
Colors Gray, Mint, White   Navy, Gray, Icyblue, Lilac  
Battery (Li-Po Non removable), 5000 mAh   - Fast charging 25W   5000 mAh   - Fast charging 45W wired  
Misc SMS(threaded view), MMS, Email, Push Mail, IM   NFC (market dependent), IP67 dust/water resistant (up to 1m for 30 mins), Active noise cancellation with dedicated mic, Photo/video editor, Document viewer   SMS(threaded view), MMS, Email, Push Mail, IM   NFC (market/region dependent), Glass front+ Gorilla Glass Victus+), Aluminum frame, glass back (Gorilla Glass Victus+), IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)