Phone Comparison - Samsung Galaxy S8 vs Samsung Galaxy S8+ vs Xiaomi Mi A3

Price Comparison (India)

general General Info

Manufacturer Samsung Samsung Xiaomi
Announced March 2017 March 2017 July 2019
Status Available - April 2017 Available - April 2017 Coming Soon - July 2019
Price Rs. 57,900 ($720.00) [Similarly Priced] Rs. 64,900 ($845.00) [Similarly Priced] Rs. 12,999 ($0.00) [Similarly Priced]
Colors Black, White, Gold, Silver, Pink Gold Black, White, Gold, Silver, Pink Gold Black, Blue, White
Form Factor Candybar Candybar Candybar
Dimension 148.9 x 68.1 x 8 mm
(5.86 x 2.68 x 0.31 in)
159.5 x 73.4 x 8.1 mm
(6.28 x 2.89 x 0.32 in)
153.5 x 71.9 x 8.5 mm
(6.04 x 2.83 x 0.33 in)
Weight 155 g (5.47 oz) 173 g (6.1 oz) 173.8 g (6.1.0.28 oz)
SIM Type Dual-SIM Dual-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
CDMA 800 & TD-SCDMA
3G Network HSDPA HSDPA HSDPA 850 / 900 / 2100
4G Network LTE 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 SMS, MMS, EMail, IM
Build Features - IP68 certified - Fingerprint Sensor (In-display)
Notification LED Yes Yes -

hardware Hardware and OS

OS Android OS, v7.0 (Nougat) Android OS, v7.0 (Nougat) Android 9.0 (Pie)
Processor Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo)
Octa-core (4x2.3 GHz & 4x1.7 GHz), Qualcomm MSM8998 Snapdragon 835
Exynos 8895 Octa
Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo) / Octa-core (4x2.3 GHz & 4x1.7 GHz), Qualcomm MSM8998 Snapdragon 835/ Exynos 8895 Octa Octa-core 2.0 GHz Kryo 260, Qualcomm SDM665 Snapdragon 665 (11 nm)
GPU Adreno 540 Adreno 540 Adreno 610
RAM 4 GB 4/6 GB 6 GB
Internal Memory 64 GB 64/128 GB 128 GB
External Memory microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (uses shared SIM slot)

display Display

Type Super AMOLED capacitive touchscreen, Gorilla Glass 5 Super AMOLED capacitive touchscreen, Gorilla Glass 5 Super AMOLED Capacitive Touchscreen
Corning Gorilla Glass 5
Colors 16M colors 16M colors 16M colors
Size 5.8 inches 6.2 inches 6.08 inches
Resolution 1440 x 2960 pixels (568 ppi) 1440 x 2960 pixels (531 ppi) 720 x 1560 pixels (283 ppi)
Screen-to-Body Ratio 84.06% 83.31% 81.98%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 12 MP 12 MP 48 MP + 8 MP + 2 MP
Flash Dual-LED (Dual Tone) Dual-LED (Dual Tone) LED Flash
Features Phase Detection Autofocus, OIS, f/1.7 aperture, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama Phase Detection Autofocus, f/1.7 aperture, OIS, Geo-tagging, Simultaneous 4K Video And 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@60fps, 1080p@120fps, HDR, dual-video rec. 2160p@60fps, 1080p@120fps, HDR, dual-video rec. 2160p@30fps, 1080p@30/60/120fps
Front Camera 8 MP, AF [Similar] 8 MP, AF [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, VoLTE HSPA, LTE, VoLTE HSPA 42.2/5.76 Mbps, LTE-A (2CA) 450/50 Mbps
Bluetooth v4.2, A2DP, LE, aptX v4.2, 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 Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB v3.1, Type-C 1.0 reversible connector v3.1, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS
Browser HTML5 HTML5 Yes

memory User Memory

Internal 64 GB, 4 GB RAM 64/128 GB, 4/6 GB RAM 128 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Storage microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (uses shared SIM slot)
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 present barometer sensor not present
Heart-rate Sensor heart rate sensor present heart rate sensor present heart rate sensor not present
NFC NFC supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Ion battery Non-removable Li-Ion battery Non-removable Li-Po Battery
Fast battery charging 18W
Capacity 3000 mAh 3500 mAh 4030 mAh
Stand by - - -
Talk Time - - -