Phone Comparison - Samsung Galaxy Note10 vs Samsung Galaxy A51 vs Samsung Galaxy A31

Price Comparison (India) -

general General Info

Manufacturer Samsung Samsung Samsung
Announced August 2019 December 2019 2020, March 24
Status Coming Soon - August 2019 Coming Soon - December 12, 2019 Coming Soon - April 2020
Price Rs. 69,999 ($0.00) [Similarly Priced] Rs. 23,999 ($0.00) [Similarly Priced] -
Colors Aura Glow, Aura White, Aura Black Prism Crush White, Black, Pink, Blue Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Form Factor Candybar Candybar Candybar
Dimension 151 x 71.8 x 7.9 mm
(5.94 x 2.83 x 0.31 in)
158.4 x 73.7 x 7.9 mm
(6.24 x 2.9 x 0.31 in)
159.3 x 73.1 x 8.6 mm
(6.27 x 2.88 x 0.34 in)
Weight 168 g (5.93 oz) 172 g (6.07 oz) 185 g (6.53 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)
CDMA2000 1xEV-DO - USA
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)
3G Network 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 (unspecified) LTE (unspecified) LTE (unspecified)
Messaging
Build Features - Fingerprint Sensor
Samsung Pay (Visa, MasterCard certified)
IP68 dust/water proof (up to 1.5m for 30 mins)
Stylus (Bluetooth integration, accelerometer, gyro)
- Fingerprint Sensor(In-display)
- Fingerprint Sensor (under display, optical)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 9.0 (Pie) Android 10.0
User Interface One UI One UI One UI 2.0
Processor Octa-core (2x2.73 GHz Mongoose M4 & 2x2.4 GHz Cortex-A75 & 4x1.9 GHz Cortex-A55) - EMEA/LATAM
Octa-core (1x2.8 GHz Kryo 485 & 3x2.4 GHz Kryo 485 & 4x1.7 GHz Kryo 485) - USA/China, Exynos 9825 (7 nm) - EMEA/LATAM
Qualcomm SDM855 Snapdragon 855 (7 nm) - USA/China
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), Mediatek MT6768 Helio P65 (12nm)
GPU Mali-G76 MP12 - EMEA/LATAM
Adreno 640 - USA/China
Mali-G72 MP3 Mali-G52 MC2
RAM 8 GB 8 GB 6 GB
Internal Memory 256 GB 128 GB 128 GB
External Memory No microSD, up to 512 GB (dedicated slot) microSDXC

display Display

Type Dynamic AMOLED Capacitive Touchscreen, Corning Gorilla Glass Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 6.3 inches 6.5 inches 6.4 inches
Resolution 1080 x 2280 pixels (400 ppi) 1080 x 2340 pixels (396 ppi) 1080 x 2400 pixels (411 ppi)
Screen-to-Body Ratio 91.58% 89.06% 85.01%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack no yes yes
Radio FM radio (USA & Canada only) FM radio -
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 12 MP + 12 MP + 16 MP 48 MP + 12 MP + 5 MP + 5 MP 48 MP + 8 MP + 5 MP + 5 MP
Flash LED Flash LED Flash LED flash
Features 12 MP, f/1.5-1.8-2.4, 27mm (wide), 1/2.55", 1.4µm, Dual Pixel PDAF, OIS
12 MP, f/2.1, 52mm (telephoto), 1/3.6", 1.0µm, AF, OIS, 2x optical zoom
16 MP, f/2.2, 12mm (ultrawide), 1.0µm
Auto-HDR, Panorama
48 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, (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
5 MP, f/2.4, (depth)
panorama, HDR
Video 2160p@60fps, 1080p@240fps, 720p@960fps, HDR, dual-video rec. 2160p@30fps, 1080p@30fps 1080p@30fps
Front Camera 10 MP, f/2.2, 26mm (wide), 1.22µm, Dual Pixel PDAF, Dual video call, Auto-HDR, 2160p@30fps [Similar] 32 MP, f/2.0, 25mm (wide)
HDR
1080p@30fps [Similar]
20 MP, f/2.2, 0.8µm
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
CDMA 800 / 1900 - USA
Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2048/150 Mbps HSPA, LTE-A HSPA, LTE-A
Bluetooth 5.0, A2DP, LE, aptX 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi 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 Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB 3.1, 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, BDS, GALILEO Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 8 GB RAM 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 4 GB RAM 128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1)
Expandable Storage No microSD, up to 512 GB (dedicated slot) microSDXC
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
Barometer Sensor barometer sensor present barometer sensor not present barometer sensor not present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery
Fast Battery Charging 25W
Fast Qi/PMA wireless charging 20W (market dependent)
Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery charging 15W
Capacity 3500 mAh 4000 mAh 5000 mAh
Stand by - - -
Talk Time - - -