Phone Comparison - Samsung Galaxy M30 vs Samsung Galaxy M40 vs Xiaomi Mi A3

Price Comparison (India)

general General Info

Manufacturer Samsung Samsung Xiaomi
Announced February 2019 2019, June July 2019
Status Coming soon. Exp. release 2019, March 7 Coming soon. Exp. release 2019, June 18 Coming Soon - July 2019
Price Rs. 14,999 ($0.00) [Similarly Priced] Rs. 19,990 ($0.00) [Similarly Priced] Rs. 12,999 ($0.00) [Similarly Priced]
Colors Black, Blue Black, Blue Black, Blue, White
Form Factor Candybar Candybar Candybar
Dimension - 155.3 x 73.9 x 7.9 mm
(6.11 x 2.91 x 0.31 in)
153.5 x 71.9 x 8.5 mm
(6.04 x 2.83 x 0.33 in)
Weight - 168 g (5.93 oz) 173.8 g (6.1.0.28 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE LTE (unspecified) LTE band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging
Build Features - Fingerprint Sensor
- Fingerprint Sensor
- Fingerprint Sensor (In-display)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 9.0 (Pie) Android 9.0 (Pie)
User Interface One UI One UI Android One
Processor Octa-core (2x1.8 GHz Kryo 260 Gold & 6x1.6 GHz Kryo 260 Silver), Exynos 7904 Octa (14 nm) Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver), Qualcomm SDM675 Snapdragon 675 (11 nm) Octa-core 2.0 GHz Kryo 260, Qualcomm SDM665 Snapdragon 665 (11 nm)
GPU Mali-G71 MP2 Adreno 612 Adreno 610
RAM 6 GB 6 GB 6 GB
Internal Memory 128 GB 128 GB 128 GB
External Memory microSD, up to 512 GB microSD, up to 1 TB (dedicated slot) microSD, up to 256 GB (uses shared SIM slot)

display Display

Type Super AMOLED Capacitive Touchscreen PLS TFT capacitive touchscreen Super AMOLED Capacitive Touchscreen
Corning Gorilla Glass 5
Colors 16M colors 16M colors 16M colors
Size 6.4 inches 6.3 inches 6.08 inches
Resolution 1080 x 2280 pixels (394 ppi) 1080 x 2340 pixels (409 ppi) 720 x 1560 pixels (283 ppi)
Screen-to-Body Ratio - 84.93% 81.98%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP + 5 MP + 5 MP 32 MP + 8 MP + 5 MP 48 MP + 8 MP + 2 MP
Flash LED Flash LED Flash LED Flash
Features 13 MP, f/1.9, PDAF
5 MP, 12mm (ultrawide)
5 MP, f/2.2, depth sensor
HDR, Panorama
32 MP, f/1.7, 0.8µm, PDAF
8 MP, f/2.2, 12mm (ultrawide), 1.12µm, PDAF
5 MP, f/2.2, depth sensor
Panorama, HDR
48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF
8 MP, (ultrawide), f/2.2, 1.12µm
2 MP, f/2.4, depth sensor
HDR, Panorama
Video 2160p@30fps, 1080p@30fps 2160p@30fps, 1080p@30fps 2160p@30fps, 1080p@30/60/120fps
Front Camera 16 MP, HDR, 1080p@30fps [Similar] 16 MP, f/2.0, HDR, 1080p@30fps [Similar] 32 MP, f/2.0, 0.8µm, HDR, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA, LTE-A HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A (2CA) 450/50 Mbps
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE 5.0, A2DP, LE, aptX HD
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 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 2.0, Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 6 GB RAM or 64 GB, 4 GB RAM 128 GB, 6 GB RAM or 64 GB, 4 GB RAM 128 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Storage microSD, up to 512 GB microSD, up to 1 TB (dedicated slot) microSD, up to 256 GB (uses shared SIM slot)
USB OTG Yes 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 not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery charging 18W
Capacity 5000 mAh 3500 mAh 4030 mAh
Stand by - - -
Talk Time - - -