Samsung Galaxy A20S vs samsung galaxy a51 in Pakistan

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Date Oct 2019 Apr 2020
Price Price In Rs Rs 30500 Rs 49999
Build OS Android 9.0 (Pie)   Android 10 OS  
UI OneUI 2.0  
Dimensions 163.3 x 77.5 x 8 mm   158.4 x 73.7 x 7.9 mm  
Weight 183 g   172 g  
SIM Dual Sim, Dual Standby (Nano-SIM)   Dual Sim, Dual Standby (Nano-SIM)  
Colors Black, Blue, Red, Green   Prism, Crush Black, White, Blue, Pink  
Frequency 2G Band SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900   SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900  
3G Band HSDPA 850 / 900 / 1900 / 2100   HSDPA 850 / 900 / 1900 / 2100  
4G Band LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 34(2000), 38(2600), 39(1900), 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 Band
Processor CPU 1.8 Ghz Octa Core Cortex-A53   Octa-core (4 x 2.3 GHz Cortex-A73 + 4 x 1.7 GHz Cortex-A53)  
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm)   Exynos 9611 (10nm)  
GPU Adreno 506   Mali-G72 MP3  
Display Technology IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch   Super AMOLED capacitive touchscreen, 16M colors, Multitouch  
Size 6.5 Inches   6.5 Inches  
Resolution 720 x 1560 1080 x 2400
Protection Corning Gorilla Glass 3  
Extra Features
Memory Built-in 32/64GB Built-in, 3/4GB RAM   128GB Built-in, 6GB RAM  
Card microSD card (supports up to 1TB) (dedicated slot)   microSD card (supports up to 1TB) (dedicated slot)  
Camera Main Triple Camera: 13 MP, f/1.8, 27mm (wide), PDAF + 8 MP, f/2.2, 13mm (ultrawide) + 5 MP, f/2.2, depth sensor, LED Flash   Quad Camera: 48 MP, f/2.0, (wide), 1/2", PDAF + 12 MP, f/2.2, 13mm (ultrawide) + 5 MP, f/2.4, (macro) + 5 MP, f/2.2, depth sensor, LED Flash  
Features Geo-tagging, touch focus, face detection, panorama, HDR, Video (1080p@30fps) Geo-tagging, touch focus, face detection, panorama, HDR, Video ([email protected])  
Front 8 MP, f/2.0   32 MP, f/2.2, 25mm (wide), 1/2.8  
Connectivity WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot   Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot  
Bluetooth v4.2 with A2DP, LE   v5.0 with A2DP, LE  
GPS Yes + A-GPS support & Glonass, BDS   Yes + A-GPS support & Glonass, BDS, GALILEO  
Radio FM Radio   FM Radio  
USB Type-C 1.0 reversible connector   2.0, Type-C 1.0 reversible connector  
NFC No   Yes  
Data GPRS, EDGE, 3G (HSPA 42.2/5.76 Mbps), 4G LTE-A   GPRS, EDGE, 3G HSPA, 4G LTE-A  
Features Sensors Accelerometer, gyro, proximity, compass, Fingerprint (rear mounted)   Accelerometer, gyro, proximity, compass, Fingerprint (under display, optical)  
Audio 3.5mm Audio Jack, MP3/WAV/WMA/eAAC+/FLAC player, MP4/WMV/H.265 player, Speaker Phone   3.5mm Audio Jack, MP3/WAV/WMA/eAAC+/FLAC player, MP4/WMV/H.265 player, Speaker Phone  
Browser HTML5   HTML5  
Messaging SMS(threaded view), MMS, Email, Push Mail, IM   SMS(threaded view), MMS, Email, Push Mail, IM  
Games Built-in + Downloadable   Built-in + Downloadable  
Torch Yes   Yes  
Extra Active noise cancellation with dedicated mic, ANT+ support, Photo/video editor, Document viewer   Active noise cancellation with dedicated mic, ANT+ support, Photo/video editor, Document viewer  
Battery Capacity (Li-Po Non removable), 4000 mAh   (Li-Po Non removable), 4000 mAh