Phone Comparison - Samsung Galaxy A71 vs Samsung Galaxy A51 5G vs Samsung Galaxy A23

general General Info

Manufacturer Samsung Samsung Samsung
Announced December 2019 April 2020 March 2022
Status Available. Released 2020, January Coming Soon - April 2020 Coming Soon - March 2022
Price Rs. 29,999 ($0.00) [Similarly Priced] - -
Colors Prism Crush White, Black, Pink, Blue Prism Cube Black, Prism Cube White, Prism Cube Pink Black, White, Peach, Blue
Form Factor Candybar Candybar Candybar
Dimension 163.6 x 76.0 x 7.7 mm
(6.44 x 2.99 x 0.3 in)
158.9 x 73.6 x 8.7 mm
(6.26 x 2.9 x 0.34 in)
164.5 x 76.9 x 8.4 mm
(6.48 x 3.03 x 0.33 in)
Weight 179 g (6.31 oz) 187 g (6.6 oz) 195 g (6.88 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) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
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 - SIM 1 & SIM 2 (dual-SIM only)
3G Network HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 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), 20(800), 28(700), 38(2600), 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), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) LTE
5G Network - 5G SA/NSA -
Messaging
Build Features - Fingerprint Sensor(In-display)
- Fingerprint Sensor (under display, optical)
- Fingerprint Sensor (side-mounted)
)

hardware Hardware and OS

OS Android 10.0 Android 10.0 Android 12
User Interface One UI 2.0 One UI 2.0 One UI 4.1
Processor Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SDM730 Snapdragon 730 (8 nm) Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55), Exynos 980 (8 nm) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver), Qualcomm SM6225 Snapdragon 680 4G (6 nm)
GPU Adreno 618 Mali-G76 MP5 Adreno 610
RAM 8 GB 8 GB 8 GB
Internal Memory 128 GB 128 GB 128 GB
External Memory microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot) microSDXC (dedicated slot)

display Display

Type Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen Super AMOLED Capacitive Touchscreen
Corning Gorilla Glass 3
FHD+ TFT LCD Screen
90Hz Refresh Rate
Corning Gorilla Glass 5
Colors 16M colors 16M colors 16M Colors
Size 6.7 inches 6.5 inches 6.6 inches
Resolution 1080 x 2400 pixels (393 ppi) 1080 x 2400 pixels (405 ppi) 1080 x 2408 pixels (400 ppi)
Screen-to-Body Ratio 87.08% 87.17% 82.90%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio Unspecified
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 64 MP + 12 MP + 5 MP + 5 MP 48 MP + 12 MP + 5 MP + 5 MP 50 MP + 5 MP + 2 MP + 2 MP
Flash LED Flash LED flash LED flash
Features 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, 12mm (ultrawide)
5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm
5 MP, f/2.2, (depth)
HDR, panorama
50 MP, f/1.8, (wide), PDAF
5 MP, f/2.2, (ultrawide), 1/5", 1.12µm
2 MP, f/2.4, (depth)
2 MP, f/2.4, (macro)
panorama, HDR
Video 2160p@30fps, 1080p@30/60/240fps, 1080p@960fps; gyro-EIS 2160p@30fps, 1080p@30/120fps; gyro-EIS 1080p@30fps
Front Camera 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]
8 MP, f/2.2, (wide)
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE-A HSPA, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE Yes
Wi-Fi 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 Yes
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go USB Type-C 2.0
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 128 GB, 8 GB RAM or 128 GB, 6 GB RAM (UFS 2.0) 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Storage microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot) microSDXC (dedicated slot)
USB OTG Supported Supported Not Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 25W
Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery Charging 25W
Capacity 4000 mAh 4500 mAh 5000 mAh
Stand by - - -
Talk Time - - -