Phone Comparison - Samsung Galaxy S7 vs Samsung Galaxy S8 vs Xiaomi Poco M3

Price Comparison (India)

general General Info

Manufacturer Samsung Samsung Xiaomi
Announced February 2016 March 2017 2020, November 24
Status Available - March 2016 Available - April 2017 Coming soon. Exp. release 2020, November 27
Price Rs. 43,400 ($638.24) [Similarly Priced] Rs. 57,900 ($720.00) [Similarly Priced] Rs. 10,999 ($0.00) [Similarly Priced]
Colors Black, Gold, Silver Black, White, Gold, Silver, Pink Gold Cool Blue, Poco Yellow, Power Black
Form Factor Candybar Candybar Candybar
Dimension 142.4 x 69.6 x 7.9 mm
(5.61 x 2.74 x 0.31 in)
148.9 x 68.1 x 8 mm
(5.86 x 2.68 x 0.31 in)
162.3 x 77.2 x 9.6 mm
(6.39 x 3.04 x 0.38 in)
Weight 152 g (5.36 oz) 155 g (5.47 oz) 198 g (6.98 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (Nano-SIM, Dual Stand-by) Dual-SIM Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700 / 1900 / 2100
HSDPA HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - Heart rate sensor
- Fingerprint sensor
- IP68 certified - dust and water resistant
- Water resistant up to 1 meter and 30 minutes
- - Fingerprint Sensor (side-mounted)
Water-repellent coating
Notification LED - Yes -

hardware Hardware and OS

OS Android OS, v6.0 (Marshmallow) Android OS, v7.0 (Nougat) Android 10
User Interface TouchWiz UI - MIUI 12
Processor Quad-core (2x 2.15 GHz Kryo & 2x 1.6 GHz Kryo)/ Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) , Qualcomm MSM8996 Snapdragon 820/ Exynos 8 Octa 8890 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 (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm)
GPU Adreno 530/ Mali-T880 MP12 Adreno 540 Adreno 610
RAM 4 GB 4 GB 6 GB
Internal Memory 32/64 GB 64 GB 128 GB
External Memory microSD, up to 2 TB microSD, up to 256 GB (dedicated slot) microSDXC (dedicated slot)

display Display

Type Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Always-on display Super AMOLED capacitive touchscreen, Gorilla Glass 5 IPS LCD Screen
400 nits (typ)
Corning Gorilla Glass
Colors 16M colors 16M colors 16M Colour
Size 5.1 inches 5.8 inches 6.53 inches
Resolution 1440 x 2560 pixels (576 ppi) 1440 x 2960 pixels (568 ppi) 1080 x 2340 pixels (395 ppi)
Screen-to-Body Ratio 72.33% 84.06% 83.40%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - No Wireless FM radio (no wired headphones required)
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera Dual Pixel 12 MP, 4608 x 2592 pixels 12 MP 48 MP + 2 MP + 2 MP
Flash Dual-LED (Dual Tone) Dual-LED (Dual Tone) LED Flash
Features Phase Detection Autofocus, f/1.7, 1/2.6' Sensor Size, 1 µm Pixel Size,Smart Optical Image Stablization, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama 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 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, Panorama
Video 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. 2160p@60fps, 1080p@120fps, HDR, dual-video rec. 1080p@30fps
Front Camera 5 MP, f/1.7, Dual Video Call, Auto HDR [Similar] 8 MP, AF [Similar] 8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps HSPA, LTE, VoLTE HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth v4.2, A2DP, LE, apt-X v4.2, A2DP, LE, aptX 5.0, A2DP, LE
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 microUSB v2.0, USB Host v3.1, Type-C 1.0 reversible connector USB Type-C 2.0, USB On-The-Go
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 32/64 GB, 4 GB RAM 64 GB, 4 GB RAM 128 GB, 6 GB RAM or 64 GB, 6 GB RAM (UFS 2.2) - India
128 GB, 4 GB RAM or 64 GB, 4 GB RAM (UFS 2.2) - Global
Expandable Storage microSD, up to 2 TB microSD, up to 256 GB (dedicated slot) microSDXC (dedicated 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 not 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-Po Battery Non-removable Li-Ion battery Non-removable Li-Po Battery
Fast battery charging 18W
Capacity 3000 mAh 3000 mAh 6000 mAh
Stand by - - -
Talk Time - - -