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Xiaomi Redmi Note 9 Pro Max

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Samsung Galaxy M31

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  Xiaomi Redmi Note 9 Pro Max Samsung Galaxy M31

Launch

Announced 2020, March 12 2020, February 25
Status Available. Released 2020, May 12 Available. Released 2020, March 5

Network

Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G 1, 3, 5, 8, 40, 41 LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
Speed HSPA 42.2/5.76 Mbps, LTE-A HSPA, LTE-A

Body

Dimensions 165.5 x 76.7 x 8.8 mm (6.52 x 3.02 x 0.35 in) 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Weight 209 g (7.37 oz) 191 g (6.74 oz)
SIM Dual SIM (Nano-SIM, dual stand-by)<br />Splash-proof Dual SIM (Nano-SIM, dual stand-by)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame Glass front (Gorilla Glass 3), plastic back, plastic frame

Display

Type IPS LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Size 6.67 inches, 107.4 cm2 (~84.6% screen-to-body ratio) 6.4 inches, 96.7 cm2 (~80.9% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~411 ppi density)
Protection Corning Gorilla Glass 5<br />450 nits typ. brightness (advertised) Corning Gorilla Glass 3

Platform

OS Android 10.0; MIUI 11 Android 10.0; One UI 2.0
Chipset Qualcomm SM7125 Snapdragon 720G (8 nm) Exynos 9611 (10nm)
CPU Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU Adreno 618 Mali-G72 MP3

Memory

Card Slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM<br />UFS 2.1 64GB 6GB RAM, 128GB 6GB RAM<br />UFS 2.1

Camera

Primary 64 MP, f/1.9, (wide), 1/1.72", 0.8µm, PDAF<br />8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm<br />5 MP, f/2.4, (macro), 1.12µm<br />2 MP, f/2.4, (depth) 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF<br />8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm<br />5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm<br />5 MP, f/2.2, (depth)
Features LED flash, HDR, panorama LED flash, panorama, HDR
Video [email protected], [email protected]/60/120fps, [email protected], gyro-EIS [email protected], [email protected], gyro-EIS

Secondary Camera

Single 32 MP, (wide), 1/2.8", 0.8µm 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Features HDR, panorama HDR
Video [email protected] [email protected], [email protected]

Sound

Loudspeaker Yes Yes
3.5mm Jack Yes Yes

Comms

WLAN 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 5.0, A2DP, LE 5.0, A2DP, LE
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC Yes, with A-GPS, GLONASS, GALILEO, BDS
Radio FM radio, recording FM radio, RDS, recording
USB 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector

Features

Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Battery

Battery Non-removable Li-Po 5020 mAh battery Non-removable Li-Po 6000 mAh battery
Charging Fast charging 33W, 50% in 30 min (advertised) Fast battery charging 15W

Misc

Colors Aurora Blue, Glacier White, Interstellar Black Ocean Blue, Space Black, Red
Price USD $197.79 $ 309.89 / £ 229.90