Samsung Galaxy S9 vs Xiaomi Mi A3

Price Comparison (India)

-	Rs. 12,999

Manufacturer
Samsung	Xiaomi
Announced
February 2018	July 2019
Status
Coming Soon, March 2018	Coming Soon - July 2019
Price
Rs. 52,999 ($750.00) [Similarly Priced]	Rs. 12,999 ($0.00) [Similarly Priced]
Colors
Various	Black, Blue, White
Form Factor
Candybar	Candybar
Dimension
147.7 x 68.7 x 8.5 mm (5.81 x 2.7 x 0.33 in)	153.5 x 71.9 x 8.5 mm (6.04 x 2.83 x 0.33 in)
Weight
163 g (5.75 oz)	173.8 g (6.1.0.28 oz)
SIM Type
Single SIM (Nano-SIM), Hybrid 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 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 2100
4G Network
LTE	LTE band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging
SMS, MMS, EMail, IM
Build Features
- Fingerprint Sensor - Samsung Pay (Visa, MasterCard certified) - IP68 certified - dust/water proof over 1.5 meter and 30 minutes	- Fingerprint Sensor (In-display)
Notification LED
Yes	-

OS
Android 8.0 (Oreo)	Android 9.0 (Pie)
User Interface
Samsung Experience	Android One
Processor
Octa-core (4x2.8 GHz Mongoose M3 & 4x1.7 GHz Cortex-A55) - EMEA Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA & China, Exynos 9810 Octa - EMEA Qualcomm Snapdragon 845 [Similar]	Octa-core 2.0 GHz Kryo 260, Qualcomm SDM665 Snapdragon 665 (11 nm) [Similar]
GPU
Mali-G72 MP18 - EMEA Adreno 630 - USA & China [Similar]	Adreno 610 [Similar]
RAM
4 GB [Browse Similar]	6 GB [Browse Similar]
Internal Memory
64 GB	128 GB
External Memory
microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only	microSD, up to 256 GB (uses shared SIM slot)

Type
Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5	Super AMOLED Capacitive Touchscreen Corning Gorilla Glass 5
Colors
16M colors	16M colors
Size
5.8 inches [Similar]	6.08 inches [Similar]
Resolution
1440 x 2960 pixels (568 ppi)	720 x 1560 pixels (283 ppi)
Screen-to-Body Ratio
84.00%	81.98%
Multi-Touch

Rear Camera
12 MP [Similar]	48 MP + 8 MP + 2 MP [Similar]
Flash
LED Flash	LED Flash
Features
Phase Detection Autofocus, f/1.5 - f/2.4 variable aperture lens, 26mm, 1/2.5", 1.4 µm, Dual Pixel PDAF, OIS, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama	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@60fps, HDR, dual-video rec.	2160p@30fps, 1080p@30/60/120fps
Front Camera
8 MP, f/1.6, autofocus, 1440p, dual video call, Auto HDR [Similar]	32 MP, f/2.0, 0.8µm, HDR, 1080p@30fps [Similar]

GPRS
Yes
Edge
Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps	HSPA 42.2/5.76 Mbps, LTE-A (2CA) 450/50 Mbps
Bluetooth
5.0, A2DP, LE, aptX	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
USB
3.1, Type-C 1.0 reversible connector	2.0, Type-C 1.0 reversible connector
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO	Yes, with A-GPS, GLONASS, BDS
Browser
HTML5	Yes

Internal
64 GB, 4 GB RAM	128 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Storage
microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only	microSD, up to 256 GB (uses shared SIM slot)
USB OTG
Not Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

Barometer Sensor

Heart-rate Sensor

NFC

Type
Non-removable Li-Ion battery	Non-removable Li-Po Battery Fast battery charging 18W
Capacity
3000 mAh	4030 mAh
Stand by
-	-
Talk Time
-	-