Sharp Aquos Zero vs Xiaomi Redmi 8A Dual

Compare recorded specifications, size and practical differences.

Sharp Aquos Zero

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Xiaomi Redmi 8A Dual

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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 8A Dual: LCD
WeightAquos Zero: 42 g lighterAquos Zero: 146 g · Redmi 8A Dual: 188 g
WidthAquos Zero: 2.4 mm narrowerAquos Zero: 73 mm · Redmi 8A Dual: 75.4 mm
ChipsetQualcomm SDM845 Snapdragon 845 (10 nm) / Qualcomm SDM439 Snapdragon 439 (12 nm)Aquos Zero: Qualcomm SDM845 Snapdragon 845 (10 nm) · Redmi 8A Dual: Qualcomm SDM439 Snapdragon 439 (12 nm)
Rear camera layoutSingle / DualAquos Zero: Single · Redmi 8A Dual: Dual
DepthAquos Zero: 0.6 mm thinnerAquos Zero: 8.8 mm · Redmi 8A Dual: 9.4 mm

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 8A Dual
Height
156.5 mm+2.5 mm versus Aquos Zero
Width
75.4 mm+2.4 mm versus Aquos Zero
Depth
9.4 mm+0.6 mm versus Aquos Zero

Weight
188 g

Weight

Bars start at zero and share a scale within this chart.

1. Aquos Zero146 g
2. Redmi 8A Dual188 g

+42 g versus Aquos Zero

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

Screen size

1. Aquos Zero 6.2 in · 18.7:9 About 96.9 cm² rectangular area
2. Redmi 8A Dual 6.22 in · 19:9 About 96.6 cm² rectangular area

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM by storage capacity and phone
Storage	Aquos Zero	Redmi 8A Dual
32 GB	Not recorded	2 / 3 GB RAMAlternative RAM configurations
128 GB	6 GB RAM	Not recorded

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Aquos Zero

NFC: Yes
Headphone jack: No
Memory card support: No

2. Redmi 8A Dual

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSDXC (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

Bars start at zero and share a scale within this chart.

1. Aquos Zero3130 mAh
2. Redmi 8A Dual5000 mAh

+1870 mAh versus Aquos Zero

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Aquos Zero2. Redmi 8A Dual

Everyday essentials

Everyday essentials
Specification	Aquos Zero	Redmi 8A Dual
Dimensions (HxWxD)	154 Х 73 Х 8.8 mm	156.5 Х 75.4 Х 9.4 mm
Weight	146 g	188 g
Technology	OLED	IPS LCD
Screen size	6.2" inch	6.22" inch
Screen resolution	1440 x 2992 px	720 x 1520 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128 GB 6 GB RAM	32GB 2GB RAM 32GB 3GB RAM
Memory card support	No	microSDXC (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	3130 mAh Non-removable Li-Ion	5000 mAh Non-removable Li-Po
Operating system OS	Android 9.0 (Pie)	Android 9.0 (Pie); MIUI 11
Chipset	Qualcomm SDM845 Snapdragon 845 (10 nm)	Qualcomm SDM439 Snapdragon 439 (12 nm)
NFC	Yes	Unknown
Headphone jack	No	Yes

Display

Display
Specification	Aquos Zero	Redmi 8A Dual
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	96.9 cm2	96.6 cm2
Screen format	18.7:9 (height:width)	19:9 (height:width)
Screen to body ratio	86.2%	81.8%
PPI /points per inch/	536 PPI	270 PPI
Screen protection	Corning Gorilla Glass 5	Corning Gorilla Glass 5

Camera and Video

Camera and Video
Specification	Aquos Zero	Redmi 8A Dual
Rear camera, main	22.6 MP Single	13 MP Dual
Camera specs	22.6 MP f/1.9 22 mm PDAF OIS	13 MP f/2.2 (wide) 1/3.1'' 1.12µm PDAF -2 MP f/2.4 (depth)
Functions	HDR	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	8 MP Single
Specifications	8 MP f/2.2 23 mm	8 MP f/2.0 1/4'' 1.12µm

Performance

Performance
Specification	Aquos Zero	Redmi 8A Dual
Processor CPU	Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)	Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
Graphics processor GPU	Adreno 630	Adreno 505
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	275122	Unknown
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	864
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	3669
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	95326

General specs

General specs
Specification	Aquos Zero	Redmi 8A Dual
Release date	2019 January	2020 February 11
Colors	Meteorite black	Sky White Sea Blue Midnight Grey
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	600 EUR	80 EUR
Body build	Front glass aluminum frame	Glass front (Gorilla Glass 5) plastic back plastic frame

Communication and Connectivity

Communication and Connectivity
Specification	Aquos Zero	Redmi 8A Dual
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 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 b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS GALILEO QZSS	Yes with A-GPS GLONASS BDS
USB	2.0 Type-C 1.0 reversible connector (PowerDelivery 2.0)	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	5.0 A2DP LE	4.2 A2DP LE

Music and Audio

Music and Audio
Specification	Aquos Zero	Redmi 8A Dual
Radio	No	FM radio built-in antenna
Others	DCI-P3 -HDR 10 -Dolby Vision Active noise cancellation with dedicated mic -24-bit/192kHz audio -Dolby Atmos	400 nits typ. brightness

Other features

Other features
Specification	Aquos Zero	Redmi 8A Dual
Dop	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)	Sensors Accelerometer proximity compass - Fast battery charging 18W -Power bank/Reverse charging - Splash resistant

Sharp Aquos Zero vs Xiaomi Redmi 8A Dual

Sharp Aquos Zero

Xiaomi Redmi 8A Dual

Key differences

Physical size

Screen size

Memory variants

Practical features

1. Aquos Zero

2. Redmi 8A Dual

Battery capacity

Specifications

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