Phone Comparison - Xiaomi Mi Note 2 vs Samsung Galaxy S8 vs Vivo Y66

Price Comparison (India) - -

general General Info

Manufacturer Xiaomi Samsung vivo
Announced October 2016 March 2017 December 2016
Status Available - October 2016 Available - April 2017 Available - December 2016
Price Rs. 27,700 ($413.00) [Similarly Priced] Rs. 57,900 ($720.00) [Similarly Priced] Rs. 14,990 ($216.00) [Similarly Priced]
Colors Glacier Silver, Piano Black Black, White, Gold, Silver, Pink Gold Gold
Form Factor Candybar Candybar Candybar
Dimension 156.2 x 77.3 x 7.6 mm
(6.15 x 3.04 x 0.3 in)
148.9 x 68.1 x 8 mm
(5.86 x 2.68 x 0.31 in)
153.56 x 75.79 x 7.49 mm
(6.05 x 2.98 x 0.29 in)
Weight 166 g (5.86 oz) 155 g (5.47 oz) 157 g (5.54 oz)
SIM Type Dual-SIM Dual-SIM Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 1900 / 2100 HSDPA HSDPA 850 / 1900 / 2100
4G Network LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - Fingerprint Sensor
- 3D Glass
- 24-bit Audio
- - Metal Body
- 2.5D Curved Glass
Notification LED - Yes Yes

hardware Hardware and OS

OS Android OS, v6.0 (Marshmallow) Android OS, v7.0 (Nougat) Android OS, v6.0.1 (Marshmallow)
User Interface MIUI 8.0 - FunTouch OS 3.0
Processor Dual-core 2.35 GHz Kryo & dual-core 1.6 GHz Kryo, Qualcomm MSM8996 Snapdragon 821 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 1.4 GHz Cortex-A53, Qualcomm MSM8937 Snapdragon 430
GPU Adreno 530 Adreno 540 Adreno 505
RAM 4/6 GB 4 GB 3 GB
Internal Memory 64/128 GB 64 GB 32 GB
External Memory No microSD, up to 256 GB (dedicated slot) microSD, up to 128 GB

display Display

Type OLED Capacitive Touchscreen Super AMOLED capacitive touchscreen, Gorilla Glass 5 IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.7 inches 5.8 inches 5.5 inches
Resolution 1080 x 1920 Pixels (386 ppi) 1440 x 2960 pixels (568 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 74.36% 84.06% 71.66%
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 22.56 MP 12 MP 13 MP, 4160 x 3120 pixels
Flash Dual-LED (Dual Tone) Dual-LED (Dual Tone) LED Flash
Features Phase Detection Autofocus, Sony IMX318, EIS, 1/2.6" Sensor Size, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 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 AutoFocus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video 2160p@30fps, 1080p@30fps 2160p@60fps, 1080p@120fps, HDR, dual-video rec. 1080p@30fps
Front Camera 8 MP, AutoFocus [Similar] 8 MP, AF [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE, VoLTE HSPA, LTE, VoLTE HSPA, LTE, EV-DO Rev.A 3.1 Mbps, VoLTE
Bluetooth v4.2, A2DP, LE v4.2, A2DP, LE, aptX v4.1, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB v3.0, Type-C 1.0 reversible connector v3.1, Type-C 1.0 reversible connector microUSB v2.0
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 64/128 GB, 4/6 GB RAM 64 GB, 4 GB RAM 32 GB, 3 GB RAM
Expandable Storage No microSD, up to 256 GB (dedicated slot) microSD, up to 128 GB
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Light Sensor light sensor present light sensor present light sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Barometer Sensor barometer sensor barometer sensor present barometer sensor
Heart-rate Sensor heart rate sensor heart rate sensor present heart rate sensor
NFC NFC supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Ion battery Non-removable Li-Ion Battery
Capacity 4070 mAh 3000 mAh 3000 mAh
Stand by - - -
Talk Time - - -