Sharp Aquos Zero vs vivo Y55s

Compare recorded specifications, size and practical differences.

Sharp Aquos Zero

Replace Aquos Zero

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vivo Y55s

Replace Y55s

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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 · Y55s: LCD
Screen diagonalY55s: 1 in smaller diagonalY55s: 5.2 in · Aquos Zero: 6.2 in
ChipsetQualcomm SDM845 Snapdragon 845 (10 nm) / Qualcomm MSM8917 Snapdragon 425 (28 nm)Aquos Zero: Qualcomm SDM845 Snapdragon 845 (10 nm) · Y55s: Qualcomm MSM8917 Snapdragon 425 (28 nm)
DepthY55s: 1.3 mm thinnerY55s: 7.5 mm · Aquos Zero: 8.8 mm
HeightY55s: 6.1 mm shorterY55s: 147.9 mm · Aquos Zero: 154 mm
Release year2019 / 2017Aquos Zero: 2019 · Y55s: 2017

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. Y55s
Height
147.9 mm
Width
72.9 mm
Depth
7.5 mm

Weight
142 g

Specifications

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Everyday essentials

Everyday essentials
Specification	Aquos Zero	Y55s
Dimensions (HxWxD)	154 Х 73 Х 8.8 mm	147.9 Х 72.9 Х 7.5 mm
Weight	146 g	142 g
Technology	OLED	IPS LCD
Screen size	6.2" inch	5.2" inch
Screen resolution	1440 x 2992 px	720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128 GB 6 GB RAM	16 GB 2/3 GB RAM
Memory card support	No	microSD up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	3130 mAh Non-removable Li-Ion	2730 mAh Non-removable Li-Ion
Operating system OS	Android 9.0 (Pie)	Android 6 (Marshmallow); Funtouch 3
Chipset	Qualcomm SDM845 Snapdragon 845 (10 nm)	Qualcomm MSM8917 Snapdragon 425 (28 nm)
NFC	Yes	Unknown
Headphone jack	No	Yes

Display

Display
Specification	Aquos Zero	Y55s
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	96.9 cm2	74.5 cm2
Screen format	18.7:9 (height:width)	16:9 (height:width)
Screen to body ratio	86.2%	69.1%
PPI /points per inch/	536 PPI	282 PPI
Screen protection	Corning Gorilla Glass 5	Unknown

Camera and Video

Camera and Video
Specification	Aquos Zero	Y55s
Rear camera, main	22.6 MP Single	13 MP Single
Camera specs	22.6 MP f/1.9 22 mm PDAF OIS	13 MP AF f/2.2
Functions	HDR	LED flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	5 MP Single
Specifications	8 MP f/2.2 23 mm	5 MP f/2.2

Performance

Performance
Specification	Aquos Zero	Y55s
Processor CPU	Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)	Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU	Adreno 630	Adreno 306
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	275122	32622
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	648
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1831
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1230

General specs

General specs
Specification	Aquos Zero	Y55s
Release date	2019 January	2017 February
Colors	Meteorite black	Crown Gold Rose Gold Space Gray
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	600 EUR	200 EUR
Body build	Front glass aluminum frame	Front glass aluminum body

Communication and Connectivity

Communication and Connectivity
Specification	Aquos Zero	Y55s
SIM card	Nano-SIM	Dual SIM (Nano-SIM/ Micro-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 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 40(2300) - Malaysia Vietnam LTE band 1(2100) 8(900) - Thailand Indonesia Myanmar Philippines LTE band 1(2100) 40(2300) - India
Speed	HSPA 42.2/5.76 Mbps LTE-A (3CA) Cat15 1024/50 Mbps	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
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)	microUSB 2.0 USB On-The-Go
Bluetooth	5.0 A2DP LE	4.2 A2DP LE

Music and Audio

Music and Audio
Specification	Aquos Zero	Y55s
Radio	No	FM radio
Others	DCI-P3 -HDR 10 -Dolby Vision Active noise cancellation with dedicated mic -24-bit/192kHz audio -Dolby Atmos	Unknown

Other features

Other features
Specification	Aquos Zero	Y55s
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