Celkon A9 Dual vs Sharp Aquos Zero

Compare recorded specifications, size and practical differences.

Celkon A9 Dual

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Sharp Aquos Zero

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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.

WeightA9 Dual: 30 g lighterA9 Dual: 116 g · Aquos Zero: 146 g
WidthA9 Dual: 9.1 mm narrowerA9 Dual: 63.9 mm · Aquos Zero: 73 mm
Screen diagonalA9 Dual: 2.7 in smaller diagonalA9 Dual: 3.5 in · Aquos Zero: 6.2 in
DepthAquos Zero: 1.8 mm thinnerAquos Zero: 8.8 mm · A9 Dual: 10.6 mm
HeightA9 Dual: 33.5 mm shorterA9 Dual: 120.5 mm · Aquos Zero: 154 mm
Release year2014 / 2019A9 Dual: 2014 · Aquos Zero: 2019

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. A9 Dual
Height
120.5 mm
Width
63.9 mm
Depth
10.6 mm

Weight
116 g
2. Aquos Zero
Height
154 mm
Width
73 mm
Depth
8.8 mm

Weight
146 g

Specifications

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Everyday essentials

Everyday essentials
Specification	A9 Dual	Aquos Zero
Dimensions (HxWxD)	120.5 Х 63.9 Х 10.6 mm	154 Х 73 Х 8.8 mm
Weight	116 g	146 g
Technology	TFT	OLED
Screen size	3.5" inch	6.2" inch
Screen resolution	320 x 480 px	1440 x 2992 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	512 MB 256 MB RAM	128 GB 6 GB RAM
Memory card support	microSD up to 32 GB	No
BatteryCapacity is not battery life. No endurance test is implied.	1350 mAh Li-Ion	3130 mAh Non-removable Li-Ion
Operating system OS	Android 4.2.2 (Jelly Bean)	Android 9.0 (Pie)
Chipset	Unknown	Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC	Unknown	Yes
Headphone jack	Yes	No

Display

Display
Specification	A9 Dual	Aquos Zero
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Unknown	16M
Screen area	36.5 cm2	96.9 cm2
Screen format	3:2 (height:width)	18.7:9 (height:width)
Screen to body ratio	47.4%	86.2%
PPI /points per inch/	165 PPI	536 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video
Specification	A9 Dual	Aquos Zero
Rear camera, main	2 MP Single	22.6 MP Single
Camera specs	2 MP	22.6 MP f/1.9 22 mm PDAF OIS
Functions	Unknown	HDR
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	8 MP Single
Specifications	VGA	8 MP f/2.2 23 mm

Performance

Performance
Specification	A9 Dual	Aquos Zero
Processor CPU	Dual-core 1.0 GHz	Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU	Unknown	Adreno 630
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	275122

General specs

General specs
Specification	A9 Dual	Aquos Zero
Release date	2014	2019 January
Colors	White Black	Meteorite black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	600 EUR
Battery life	Stand by time- Up to 240 h Talking time- Up to 3 h 20 min	Unknown
Body build	Unknown	Front glass aluminum frame

Communication and Connectivity

Communication and Connectivity
Specification	A9 Dual	Aquos Zero
SIM card	Dual SIM	Nano-SIM
Network	Unknown	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)
Speed	Unknown	HSPA 42.2/5.76 Mbps LTE-A (3CA) Cat15 1024/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes	Yes with A-GPS GLONASS GALILEO QZSS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector (PowerDelivery 2.0)
Bluetooth	2.0	5.0 A2DP LE
Harmful irradiation	SAR EU - 0.61 W/kg (head) 0.69 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	A9 Dual	Aquos Zero
Radio	FM radio	No
Others	Unknown	DCI-P3 -HDR 10 -Dolby Vision Active noise cancellation with dedicated mic -24-bit/192kHz audio -Dolby Atmos

Other features

Other features
Specification	A9 Dual	Aquos Zero
Dop	Sensors Accelerometer	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)