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Samsung Galaxy S20 vs Samsung Galaxy A51

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Samsung Galaxy S20
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Samsung Galaxy A51
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Samsung Galaxy S20 Samsung Galaxy A51
Launch
Released
Mar, 2020 Dec, 2019
Status
Available Available
Body & Operating System
Operating system
Android 10.0 Android 9.0 (Pie)
UI
One UI 2 NA
Dimensions
151.7 x 69.1 x 7.9 mm (5.97 x 2.72 x 0.31 in) 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)
Weight
163 g 172 g
Body
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame Front glass, plastic body
Color Options
Cosmic Grey, Cloud Blue, Cloud Pink, Cloud White, Aura Red Prism, Crush Black, White, Blue, Pink
Display Specifications
Technology
Dynamic AMOLED 2X capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Size
6.2 inches
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6.5 inches
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Resolution
1440 x 3200 pixels, 20:9 ratio (~563 ppi density) 1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection
Corning Gorilla Glass 6
IP68 dust/water resistant (up to 1.5m for 30 mins)
HDR10+ Always-on display 120Hz (up to FHD resolution)
Corning Gorilla Glass 3
Features
NA NA
Battery & Charging
Capacity
Non-removable Li-Po, 4000 mAh
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Non-removable Li-Po ,4000 mAh
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Charging
Fast Qi/PMA wireless charging 15W
Power bank/Reverse wireless charging 9W
Fast battery charging 25W
USB Power Delivery 3.0
Fast battery charging 15W
Processing Power
CPU
Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585) - USA
Octa-core (2x2.73 GHz Mongoose M5 & 2x2.60 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Chipset
Qualcomm SM8250 Snapdragon 865 (7 nm+) - USA
Exynos 990 (7 nm+) - Global
Exynos 9611 (10nm)
GPU
Adreno 650 - USA
Mali-G77 MP11 - Global
Mali-G72 MP3
Memory & Storage
Ram
8GB RAM
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4/6GB RAM
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Storage Memory
128GB Built-in, UFS 3.0 64/128GB Built-in
Memory Card
microSD, (uses shared SIM slot) microSD, up to 1 TB (dedicated slot)
Cameras
Rear/Back
Triple 64 MP, f/2.0, (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 3x hybrid optical zoom
12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
12 MP, f/2.2, 13mm (ultrawide), 1.4µm, Super Steady video
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Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 13mm (ultrawide), 1.12µm
5 MP, f/2.4, 40mm (telephoto), dedicated macro camera
5 MP, f/2.2, (wide), 1/5.0", 1.12µm, depth sensor
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Features

LED flash, auto-HDR, panorama
Video 4320p@24fps, 2160p@ 0/60fps, 1080p@30/60/240fps, HDR10+, dual-video rec., stereo sound rec., gyro-EIS & OIS Show more

LED flash, panorama, HDR Video 1080p@30fps
Front
10 MP, f/2.2, 26mm (wide), 1/3.2", 1.22µm, Dual Pixel PDAF
Dual video call, Auto-HDR Video 2160p@30/60fps, 1080p@30fps
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32 MP, f/2.2, 25mm (wide), 1/2.8", 0.8µm
HDR Video 1080p@30fps
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Features
NA NA
Network
SIM
Single SIM (Nano-SIM and/or eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Samsung Pay (Visa, MasterCard certified)
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Data
GSM / CDMA / HSPA / EVDO / LTE GSM / HSPA / LTE
2G Bands
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900 - (dual-SIM model only)
CDMA 800 / 1900 & TD-SCDMA
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900 - (Dual SIM model only)
3G Bands
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
LTE band 1(2100), 2(1900),... LTE band 1(2100), 2(1900),...
5G Bands
NO NO
Connectivity
WLAN (WIFI)
Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE, aptX 5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, GLONASS, GALILEO, BDS
USB
3.2, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go
NFC
Yes Yes
Additional Features
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer ANT+ Bixby natural language commands and dictation Samsung DeX (desktop experience support) Fingerprint (under display, optical), accelerometer, gyro, proximity, compass ANT+
Extra
FM radio (USA & Canada only) NA
Pricing
Price
USD $880
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USD $313
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Resale Value
Very High Very High
Comparison Result
Score
5 Point(s) 3 Point(s)
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