Samsung Galaxy A51 vs Samsung Galaxy S20 Ultra 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 16, 2019 March 6, 2020
Release Year 2019 2020

Physical

Volume 92.16 cm³ 111.62 cm³
Screen Size to Weight Ratio 3.78 "/g 3.11 "/g
Weight 172 g 222 g
Height 158.5 mm 166.9 mm
Width 73.6 mm 76 mm
Thickness 7.9 mm 8.8 mm
Foldable Design No No
Available Colors
  • Prism Crush Black
  • Prism Crush White
  • Prism Crush Blue
  • Prism Crush Pink
  • Cosmic Grey
  • Cloud White
  • Cosmic Black

Display

Screen Size 6.5 " 6.9 "
Resolution 1080 x 2400 1440 x 3200
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87.4 % 90.6 %
Pixel Density 405 PPI 511 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1400 nits

Hardware

Battery Capacity per Screen Area 94.67 mAh/in² 105.02 mAh/in²
Battery Density 43.4 mAh/cm³ 44.79 mAh/cm³
Battery Capacity 4000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 9611 (10 nm) Exynos 990 (7 nm+) - Global
CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global
GPU Mali-G72 MP3 Mali-G77 MP11 - Global

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 10 10
Maximum OS Version 13 13