Phone Comparison - Huawei P20 vs Samsung Galaxy A51 vs Xiaomi Redmi Note 9 4G

Price Comparison (India) - -

general General Info

Manufacturer Huawei Samsung Xiaomi
Announced Expected Announcement - March 2018 December 2019 November 2020
Status Rumored Coming Soon - December 12, 2019 Coming Soon - December 2020
Price - Rs. 23,999 ($0.00) [Similarly Priced] -
Colors Black, Blue Prism Crush White, Black, Pink, Blue Gray, Green, Blue, Orange
Form Factor Candybar Candybar Candybar
Dimension - 158.4 x 73.7 x 7.9 mm
(6.24 x 2.9 x 0.31 in)
162.3 x 77.3 x 9.6 mm
(6.39 x 3.04 x 0.38 in)
Weight - 172 g (6.07 oz) 198 g (6.98 oz)
SIM Type Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), 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 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 2100
4G Network LTE LTE (unspecified) 1, 3, 5, 8, 34, 38, 39, 40, 41
Messaging SMS, MMS, EMail, IM
Build Features - Fingerprint Sensor
- Fingerprint Sensor(In-display)
- Fingerprint Sensor
Notification LED Yes - -

hardware Hardware and OS

OS Android 8.0 (Oreo) Android 9.0 (Pie) Android 10
User Interface - One UI MIUI 12
Processor Octa-core, HiSilicon Kirin Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm)
GPU - Mali-G72 MP3 Adreno 610
RAM 4/6 GB 8 GB 8 GB
Internal Memory 64/128 GB 128 GB 256 GB
External Memory microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot)

display Display

Type LTPS IPS LCD Capacitive Touchscreen Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen IPS LCD Screen
Corning Gorilla Glass 3
400 nits (typ)
Colors 16M colors 16M colors 16M Colour
Size 5.84 inches 6.5 inches 6.53 inches
Resolution 1080 x 2280 pixels (432 ppi) 1080 x 2340 pixels (396 ppi) 1080 x 2340 pixels (395 ppi)
Screen-to-Body Ratio - 89.06% 83.29%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera Dual 12 MP + 20 MP 48 MP + 12 MP + 5 MP + 5 MP 48 MP + 8 MP + 2 MP
Flash Dual-LED Dual-tone Flash LED Flash LED Flash
Features Phase Detection And Laser Autofocus, OIS, f/1.7 Aperture, Leica Optics, 2x Lossless Zoom, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama 48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF
12 MP, f/2.2, 13mm (ultrawide)
5 MP, f/2.2, depth sensor
5 MP, f/2.4, macro camera
Panorama, HDR
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (depth)
HDR, Panorama
Video 2160p@30fps, 1080p@30/60fps 2160p@30fps, 1080p@30fps 1080p@30fps
Front Camera 24 MP, autofocus, f/2.0, 1080p [Similar] 32 MP, f/2.0, 25mm (wide)
HDR
1080p@30fps [Similar]
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth 4.2, A2DP, EDR, LE 5.0, A2DP, LE 4.2, 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 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 Yes Yes

memory User Memory

Internal 64/128 GB, 4/6 GB RAM 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 4 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM
Expandable Storage microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot)
USB OTG Not 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
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po battery Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery charging 18W
Reverse charging 2.5W
Capacity - 4000 mAh 6000 mAh
Stand by - - -
Talk Time - - -