Xiaomi Redmi Note 7 Pro vs Xiaomi Redmi K20 Pro vs Xiaomi Mi A3

	Xiaomi Redmi Note 7 Pro Xiaomi Redmi K20 Pro Xiaomi Mi A3

Price	$ 21,999 $ 49,999 $ 22,999
Our Rating	8.8 9.9 9.6
Brand	Xiaomi Xiaomi Xiaomi
Category	Smartphone Smartphone Smartphone

General

Device Type	Smartphone Smartphone Smartphone
Model Name	Redmi Note 7 Pro M1903F11 Xiaomi Mi A3
Price	21999 BDT BDT 49,999 22999 BDT

Launch

Announced	01 February, 2019 15 May, 2019 17 July, 2019
Released	01 May, 2019 28 June, 2019 24 July, 2019
Status	Available Available Available

Network

Technology	GSM / HSPA / LTE GSM / HSPA / LTE GSM / HSPA / LTE
2G Network	GSM 850 / 900 / 1800 / 1900 - SIM 1 &amp;amp;amp;amp; SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 &amp;amp;amp;amp; SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 &amp; SIM 2
3G Network	HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Network	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
Speed	HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 400/50 Mbps

Body

Type Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, folding phones and sliding phones.	Full-Screen Full-Screen Full-Screen
Dimensions	159.2 x 75.2 x 8.1 mm (6.27 x 2.96 x 0.32 in) 156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in) 153.5 x 71.9 x 8.5 mm (6.04 x 2.83 x 0.33 in)
Weight	186 grams 191 g (6.74 oz) 173.8 g (6.14 oz)
Build	Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Available Colors	Nebula Red, Neptune Blue, Space Black Carbon black, Flame red, Glacier blue, Summer Honey, Pearl White Kind of Gray, Not just Blue, More than White
SIM SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages.	Hybrid Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)

Display

Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor)	IPS LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Size	6.3 inches, 97.4 cm2 (~81.4% screen-to-body ratio) 6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio) 6.09 inches, 91.0 cm2 (~82.5% screen-to-body ratio)
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) 720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)
Display Protection Display Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind.	Corning Gorilla Glass 5 Corning Gorilla Glass 5 DCI-P3 100% HDR10 Corning Gorilla Glass 5
Multi Touch

Platform

OS	Android 9.0 (Pie), upgradable to Android 10.0; MIUI 11 Android 9.0 (Pie); MIUI 11 Android 9.0 (Pie), upgradable to Android 10, Android One
Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming.	Qualcomm SDM675 Snapdragon 675 (11 nm) Qualcomm SM8150 Snapdragon 855 (7 nm) Qualcomm SDM665 Snapdragon 665 (11 nm)
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone.	Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.	Adreno 612 Adreno 640 Adreno 610

Memory

Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras.	microSDXC (uses shared SIM slot) No microSDXC (uses shared SIM slot)
Internal Storage Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored.	32GB / 64GB / 128GB 64GB, 128GB, 256GB 64GB, 128GB, 128GB
RAM	3GB / 4GB / 6GB 6GB / 8GB 4GB

Camera

Main Camera Camera is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality.	48 MP, f/1.8, (wide), 1/2.0&amp;amp;amp;quot;, 0.8µm, PDAF 5 MP, f/2.4, (depth) 48 MP, f/1.8, 26mm (wide), 1/2.0&amp;amp;amp;quot;, 0.8µm, PDAF, Laser AF 8 MP, f/2.4, 53mm (telephoto), 1/4.0&amp;amp;amp;quot;, 1.12µm, PDAF, Laser AF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3.1&amp;amp;amp;quot;, 1.12µm 48 MP, f/1.8, (wide), 1/2.0&quot;, 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0&quot;, 1.12µm 2 MP, f/2.4, (depth)
Camera Features	Dual-LED flash, HDR, panorama, White Balance, ISO Control, Geo-tagging, HDR, Digital Zoom, Face Detection, Touch Focus, Auto Focus, Portrait Mode, Depth Sensor, RAW, Scene Mode, EIS Dual-LED flash, HDR, panorama LED flash, HDR, panorama
Video	2160p@30fps, 1080p@30/60/120fps, (gyro-EIS) 2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps 4K@30fps, 1080p@30/60/120fps
Secondary Camera	13 MP, f/2.2, 1.25µm Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Secondary Camera Features	HDR HDR HDR
Secondary Camera Video	1080p@30fps 1080p@30fps 1080p@30fps
Flash Flash Light => There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration)	Yes Yes Yes

Sound

Alert Types	Vibration, MP3, WAV ringtones Vibration, MP3, WAV ringtones
Loudspeaker
3.5mm jack

Connectivity

WLAN WLAN is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, WLAN is increasingly becoming the preferred mode of internet connectivity all over the world.	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
Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices.	5.0, A2DP, LE 5.0, A2DP, LE, aptX HD 5.0, A2DP, LE, aptX HD
GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky.	Yes, with A-GPS, GLONASS, BDS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO Yes, with A-GPS, GLONASS, BDS
NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.
FM Radio	FM radio, recording FM radio, recording FM radio
USB	2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector
Infrared Port Infrared connectivity is an old wireless technology used to connect two electronic devices. It uses a beam of infrared light to transmit information and so requires direct line of sight and operates only at close range.
Wi-fi Hotspot
Wireless Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.

Features

Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging	SMS(threaded view), MMS, Email, Push Email, IM SMS(threaded view), MMS, Email, Push Email, IM Yes
Web Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages.	HTML5 HTML5 Yes
Java Support Java for Mobile Devices is a set of technologies that let developers deliver applications and services to all types of mobile handsets, ranging from price efficient feature-phones to the latest smartphones. Java is currently running on over 3 billion phones worldwide, and growing. It offers unrivaled potential for the distribution and monetization of mobile applications.

Battery

Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.	Li-Poly (Lithium Polymer) Li-Poly (Lithium Polymer) Li-Poly (Lithium Polymer)
Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.	4000 mAh 4000 mAh 4030 mAh
Placement	Non-removable Non-removable Non-removable
Battery Features	Fast Charging 9V/2A 18W (Quick Charge 4) Fast charging 27W Quick Charge 4+ Fast charging 18W Quick Charge 3
Fast Charging
Standby Standby Time is the total amount of time that you can leave your is fully charged, turned on and ready to send and receive calls or data transmissions before completely discharging the battery.	45 h 30 min 103h 101h
Talk Time Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower.	23 h 27h 30:48h

MISC

Made by	China China China
Models	M1901F7S M1903F11I MI A3
SAR	0.96 W/kg (head) 0.84 W/kg (body) 1.03 W/kg (head) 0.72 W/kg (body) 0.53 W/kg (head) 0.72 W/kg (body)

TESTS

performance

AnTuTu: 180754 (v7), 215308 (v8)
GeekBench: 6620 (v4.4), 1624 (v5.1)
GFXBench: 7.9fps (ES 3.1 onscreen) AnTuTu: 368846 (v7), 437823 (v8)
GeekBench: 10684 (v4.4), 2732 (v5.1)
GFXBench: 36fps (ES 3.1 onscreen) Basemark OS II 2.0: 2345
Basemark X: 17948