Sharp Aquos Zero vs Xiaomi Redmi Note 9 Pro Max

Compare recorded specifications, size and practical differences.

Sharp Aquos Zero

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Xiaomi Redmi Note 9 Pro Max

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Display technologyOLED versus LCDAquos Zero: OLED · Redmi Note 9 Pro Max: LCD
WeightAquos Zero: 63 g lighterAquos Zero: 146 g · Redmi Note 9 Pro Max: 209 g
WidthAquos Zero: 3.7 mm narrowerAquos Zero: 73 mm · Redmi Note 9 Pro Max: 76.7 mm
Screen diagonalAquos Zero: 0.47 in smaller diagonalAquos Zero: 6.2 in · Redmi Note 9 Pro Max: 6.67 in
ChipsetQualcomm SDM845 Snapdragon 845 (10 nm) / Qualcomm SM7125 Snapdragon 720G (8 nm)Aquos Zero: Qualcomm SDM845 Snapdragon 845 (10 nm) · Redmi Note 9 Pro Max: Qualcomm SM7125 Snapdragon 720G (8 nm)
Rear camera layoutSingle / QuadAquos Zero: Single · Redmi Note 9 Pro Max: Quad

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

Front

Side

1. Aquos Zero
Height
154 mm
Width
73 mm
Depth
8.8 mm

Weight
146 g
2. Redmi Note 9 Pro Max
Height
165.5 mm
Width
76.7 mm
Depth
8.8 mm

Weight
209 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials

Everyday essentials
Specification	Aquos Zero	Redmi Note 9 Pro Max
Dimensions (HxWxD)	154 Х 73 Х 8.8 mm	165.5 Х 76.7 Х 8.8 mm
Weight	146 g	209 g
Technology	OLED	IPS LCD
Screen size	6.2" inch	6.67" inch
Screen resolution	1440 x 2992 px	1080 x 2400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128 GB 6 GB RAM	64GB 6GB RAM 128GB 6GB RAM 128GB 8GB RAM
Memory card support	No	microSDXC (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	3130 mAh Non-removable Li-Ion	5020 mAh Non-removable Li-Po
Operating system OS	Android 9.0 (Pie)	Android 10.0; MIUI 11
Chipset	Qualcomm SDM845 Snapdragon 845 (10 nm)	Qualcomm SM7125 Snapdragon 720G (8 nm)
NFC	Yes	Unknown
Headphone jack	No	Yes

Display

Display
Specification	Aquos Zero	Redmi Note 9 Pro Max
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	96.9 cm2	107.4 cm2
Screen format	18.7:9 (height:width)	20:9 (height:width)
Screen to body ratio	86.2%	84.6%
PPI /points per inch/	536 PPI	395 PPI
Screen protection	Corning Gorilla Glass 5	Corning Gorilla Glass 5

Camera and Video

Camera and Video
Specification	Aquos Zero	Redmi Note 9 Pro Max
Rear camera, main	22.6 MP Single	64 MP Quad
Camera specs	22.6 MP f/1.9 22 mm PDAF OIS	64 MP f/1.9 (wide) 1/1.72" 0.8µm PDAF -8 MP f/2.2 13mm (ultrawide) 1/4.0" 1.12µm -5 MP f/2.4 (macro) 1.12µm -2 MP (depth)
Functions	HDR	HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	32 MP Single
Specifications	8 MP f/2.2 23 mm	32 MP (wide) 1/2.8'' 0.8µm

Performance

Performance
Specification	Aquos Zero	Redmi Note 9 Pro Max
Processor CPU	Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
Graphics processor GPU	Adreno 630	Adreno 618
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	275122	Unknown
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	278625

General specs

General specs
Specification	Aquos Zero	Redmi Note 9 Pro Max
Release date	2019 January	2020 March 12
Colors	Meteorite black	Aurora Blue Glacier white Interstellar Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	600 EUR	180 EUR
Body build	Front glass aluminum frame	Glass front (Gorilla Glass 5) glass back (Gorilla Glass 5) plastic frame

Communication and Connectivity

Communication and Connectivity
Specification	Aquos Zero	Redmi Note 9 Pro Max
SIM card	Nano-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100) 3(1800) 7(2600) 8(900) 28(700) 38(2600)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 40(2300) 41(2500)
Speed	HSPA 42.2/5.76 Mbps LTE-A (3CA) Cat15 1024/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
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
GPS	Yes with A-GPS GLONASS GALILEO QZSS	Yes with A-GPS GLONASS GALILEO BDS NavIC
USB	2.0 Type-C 1.0 reversible connector (PowerDelivery 2.0)	2.0 Type-C 1.0 reversible connector
Bluetooth	5.0 A2DP LE	5.0 A2DP LE

Music and Audio

Music and Audio
Specification	Aquos Zero	Redmi Note 9 Pro Max
Radio	No	FM radio recording
Others	DCI-P3 -HDR 10 -Dolby Vision Active noise cancellation with dedicated mic -24-bit/192kHz audio -Dolby Atmos	450 nits typ. brightness (advertised)

Other features

Other features
Specification	Aquos Zero	Redmi Note 9 Pro Max
Dop	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)	Sensors Fingerprint (side-mounted) accelerometer gyro proximity compass Infrared port - Fast charging 33W 50% in 30 min (advertised) - Splash-proof