Phone Comparison - Samsung Galaxy A80 vs Samsung Galaxy A71 vs Samsung Galaxy A51 5G UW

general General Info

Manufacturer Samsung Samsung Samsung
Announced April 2019 December 2019 August 2020
Status Coming Soon - April 2019 Available. Released 2020, January Available - August 2020
Price Rs. 41,999 ($0.00) [Similarly Priced] Rs. 29,999 ($0.00) [Similarly Priced] -
Colors Angel Gold, Ghost White, Phantom Black Prism Crush White, Black, Pink, Blue Prism Bricks Blue
Form Factor Candybar Candybar Candybar
Dimension 165.2 x 76.5 x 9.3 mm
(6.5 x 3.01 x 0.37 in)
163.6 x 76.0 x 7.7 mm
(6.44 x 2.99 x 0.3 in)
158.8 x 73.4 x 8.6 mm
(6.25 x 2.89 x 0.34 in)
Weight 220 g (7.76 oz) 179 g (6.31 oz) 188.8 g (6.63.0.28 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Pre-installed Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) 2, 4, 5, 13, 66
SAR EU - W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
0.59 W/kg (head)
1.32 W/kg (body)
Messaging
Build Features - Fingerprint Sensor(In-display)
Dolby Atmos
- Fingerprint Sensor(In-display)
- Fingerprint Sensor (under display, optical)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10.0 Android 10
User Interface One UI One UI 2.0 One UI 2.0
Processor Octa-core (2x2.2 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver), Qualcomm SDM730 Snapdragon 730 (8 nm) Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SDM730 Snapdragon 730 (8 nm) Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver), Qualcomm SDM765 Snapdragon 765G (7 nm)
GPU Adreno 618 Adreno 618 Adreno 620
RAM 8 GB 8 GB 6 GB
Internal Memory 128 GB 128 GB 128 GB
External Memory No microSD, up to 512 GB (dedicated slot) microSDXC (uses shared SIM slot)

display Display

Type FHD+ Super AMOLED Capacitive Touchscreen Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen Super AMOLED Capacitive Touchscreen
Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 6.7 inches 6.7 inches 6.5 inches
Resolution 1080 x 2400 pixels (393 ppi) 1080 x 2400 pixels (393 ppi) 1080 x 2400 pixels (405 ppi)
Screen-to-Body Ratio 85.67% 87.08% 87.47%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack no yes yes
Radio FM radio FM radio FM radio, RDS, recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 48 MP + 8 MP + TOF 64 MP + 12 MP + 5 MP + 5 MP 48 MP + 12 MP + 5 MP + 5 MP
Flash LED Flash LED Flash LED flash
Features 48 MP, f/2.0, PDAF
8 MP, f/2.2, 12mm (ultrawide)
TOF 3D camera
Panorama, HDR
64 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF
12 MP, f/2.2, 13mm (ultrawide)
5 MP, f/2.2, depth sensor
5 MP, f/2.4, macro camera
Panorama, HDR
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 123˚ (ultrawide)
5 MP, f/2.4, (macro)
5 MP, f/2.2, (depth)
panorama, HDR
Video 2160p@30fps, 1080p@30fps 2160p@30fps, 1080p@30/60/240fps, 1080p@960fps; gyro-EIS 4K@30fps, 1080p@30/120fps; gyro-EIS
Front Camera 48 MP + 8 MP Motorized pop-up rotating main camera module, LED flash, panorama, HDR, 2160p@30fps, 1080p@30fps [Similar] 32 MP, f/2.0, 25mm (wide)
HDR
1080p@30fps [Similar]
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth 5.1, A2DP, LE 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi Yes Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 8 GB RAM (UFS 2.1) 128 GB, 8 GB RAM 128 GB, 6 GB RAM
Expandable Storage No microSD, up to 512 GB (dedicated slot) microSDXC (uses shared SIM slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Super Fast Charger 25W
Non-removable Li-Po Battery
Fast battery charging 25W
Non-removable Li-Po Battery
Fast battery charging 15W
Capacity 3700 mAh 4000 mAh 4500 mAh
Stand by - - -
Talk Time - - -