Phone Comparison - Samsung Galaxy A3 (2017) vs Samsung Galaxy A40 vs Samsung Galaxy S10 5G

general General Info

Manufacturer Samsung Samsung Samsung
Announced January 2017 March 2019 February 2019
Status Coming Soon - January 2017 Coming Soon - April 2019 Coming Soon - April 2019
Price Rs. 19,990 ($299.00) [Similarly Priced] - -
Colors Various Black, White, Blue, Coral Prism White
Form Factor Candybar Candybar Candybar
Dimension 135.4 x 66.2 x 7.9 mm
(5.33 x 2.61 x 0.31 in)
144.3 x 69.1 x 7.9 mm
(5.68 x 2.72 x 0.31 in)
162.6 x 77.1 x 7.9 mm
(6.4 x 3.04 x 0.31 in)
Weight - - 198 g (6.98 oz)
SIM Type Dual-SIM Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) LTE
5G Network - - 5G NSA / Sub6 / mmWave; N78
Messaging SMS, MMS, EMail, IM
Build Features - - Fingerprint Sensor
- Fingerprint Sensor(In-display)
Samsung Pay (Visa, MasterCard certified)
IP68 dust/water proof (up to 1.5m for 30 mins)
Notification LED Yes - -

hardware Hardware and OS

OS Android OS, v6.0.1 (Marshmallow) Android 9.0 (Pie) Android 9.0 (Pie)
Processor Octa-core 1.6 GHz Cortex-A53, Exynos 7870 Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53), Exynos 7885 Octa (14 nm) Octa-core (2x2.73 GHz Mongoose M4 & 2x2.31 GHz Cortex-A75 & 4x1.95 GHz Cortex-A55) - EMEA
Octa-core (1x2.84 GHz Kryo 485 & 3x2.41 GHz Kryo 485 & 4x1.78 GHz Kryo 485) - USA/LATAM, China, Exynos 9820 Octa (8 nm) - EMEA
Qualcomm SDM855 Snapdragon 855 (7 nm) - USA/LATAM, China
GPU Mali-T830 MP2 Mali-G71 Mali-G76 MP12 - EMEA
Adreno 640 - USA/LATAM, China
RAM 2 GB 4 GB 8 GB
Internal Memory 16 GB 64 GB 256 GB
External Memory microSD, up to 256 GB microSD, up to 512 GB (dedicated slot) No

display Display

Type Super AMOLED capacitive touchscreen Super AMOLED Capacitive Touchscreen Dynamic AMOLED Capacitive Touchscreen, Corning Gorilla Glass 6
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.9 inches 6.7 inches
Resolution 720 x 1280 pixels (312 ppi) 1080 x 2280 pixels (428 ppi) 1440 x 3040 pixels (502 ppi)
Screen-to-Body Ratio 68.14% 86.97% 89.40%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio FM radio (USA & Canada only)
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 16 MP + 5 MP 12 MP + 12 MP + 16 MP + TOF
Flash LED flash LED Flash LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama 16 MP, f/2.0, PDAF
5 MP, f/2.2, 12mm, (ultrawide)
Panorama, HDR
12 MP, f/1.5-2.4, 26mm (wide), 1/2.55", 1.4µm, Dual Pixel PDAF, OIS
12 MP, f/2.4, 52mm (telephoto), 1/3.6", 1.0µm, AF, OIS, 2x optical zoom 16 MP, f/2.2, 12mm (ultrawide)
TOF camera
auto-HDR, panorama
Video 1080p@30fps 2160p@30fps, 1080p@30fps 2160p@60fps, 1080p@240fps, 720p@960fps
HDR, dual-video rec.
Front Camera 8 MP [Similar] 25 MP, 1080p@30fps [Similar] 10 MP, f/1.9, 26mm (wide), Dual Pixel PDAF
TOF camera
Dual video call, Auto-HDR
2160p@30fps, 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, VoLTE HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 Mbps; 5G
Bluetooth v4.2, A2DP, EDR, LE, ANT+ 4.2, A2DP, LE 5.0, A2DP, LE, aptX
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot
USB Type-C 1.0 reversible connector, Fast Charging Type-C 1.0 reversible connector 3.1, Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS, GALILEO
Browser HTML5 Yes Yes

memory User Memory

Internal 16 GB, 2 GB RAM 64 GB, 4 GB RAM 256 GB, 8 GB RAM
Expandable Storage microSD, up to 256 GB microSD, up to 512 GB (dedicated slot) No
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
Barometer Sensor barometer sensor barometer sensor not present barometer sensor present
Heart-rate Sensor heart rate sensor heart rate sensor not present heart rate sensor present
NFC NFC not supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery Non-removable Li-Ion Battery
Capacity 2350 mAh 3100 mAh 4500 mAh
Stand by - - -
Talk Time - - -