Allview A4ALL vs Sharp Aquos R2 compact

Compare recorded specifications, size and practical differences.

Allview A4ALL

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Sharp Aquos R2 compact

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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.

WeightA4ALL: 12.3 g lighterA4ALL: 122.7 g · Aquos R2 compact: 135 g
WidthA4ALL: 2 mm narrowerA4ALL: 62 mm · Aquos R2 compact: 64 mm
Screen diagonalA4ALL: 1.7 in smaller diagonalA4ALL: 3.5 in · Aquos R2 compact: 5.2 in
DepthAquos R2 compact: 2.9 mm thinnerAquos R2 compact: 9.3 mm · A4ALL: 12.2 mm
HeightA4ALL: 16 mm shorterA4ALL: 115 mm · Aquos R2 compact: 131 mm
Release year2013 / 2018A4ALL: 2013 · Aquos R2 compact: 2018

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. A4ALL
Height
115 mm
Width
62 mm
Depth
12.2 mm

Weight
122.7 g
2. Aquos R2 compact
Height
131 mm
Width
64 mm
Depth
9.3 mm

Weight
135 g

Specifications

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Everyday essentials

Everyday essentials
Specification	A4ALL	Aquos R2 compact
Dimensions (HxWxD)	115 Х 62 Х 12.2 mm	131 Х 64 Х 9.3 mm
Weight	122.7 g	135 g
Technology	TFT	IGZO IPS LCD
Screen size	3.5" inch	5.2" inch
Screen resolution	320 x 480 px	1080 x 2280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	512 MB RAM - Liquid M2208 GB 256 MB RAM	64 GB 512GB 4GB
Memory card support	microSD up to 32 GB (dedicated slot)	microSD up to 512 GB
BatteryCapacity is not battery life. No endurance test is implied.	1500 mAh Removable Li-Ion	2500 mAh Non-removable Li-Ion
Operating system OS	Android 2.3.6 (Gingerbread)	Android 9.0 (Pie)
Chipset	Unknown	Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC	Super AMOLED	Yes
Headphone jack	Yes	Yes

Display

Display
Specification	A4ALL	Aquos R2 compact
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Super AMOLED	16M
Screen area	36.5 cm2	67.5 cm2
Screen format	3:2 (height:width)	19:9 (height:width)
Screen to body ratio	51.2%	80.5%
PPI /points per inch/	165 PPI	485 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	A4ALL	Aquos R2 compact
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	LED flash HDR panorama
Video	480p@25fps	1080p@30fps
Front camera, selfie	0.3 MP Single	8 MP Single
Specifications	2 MP or VGA	8 MP f/2.2 23 mm

Performance

Performance
Specification	A4ALL	Aquos R2 compact
Processor CPU	1.0 GHz Cortex-A9	Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU	PowerVR SGX531	Adreno 630

General specs

General specs
Specification	A4ALL	Aquos R2 compact
Release date	2013 April	2018 November
Colors	Black White Blue	Smokey Green Deep White Pure Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	170 EUR	Unknown
Battery life	Stand by time- Up to 200 h Talking time- Up to 5 h	Unknown
Body build	Unknown	Front glass aluminum frame plastic back

Communication and Connectivity

Communication and Connectivity
Specification	A4ALL	Aquos R2 compact
SIM card	Dual SIM (dual stand-by)	Nano-SIM
Network	Show all network frequencies: -2G - GSM 900 / 1800 / 1900	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 -4G - LTE
Speed	HSPA 7.2/5.76 Mbps	HSPA LTE
GPRS	Class 12	Yes
Edge	Class 10	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 with A-GPS	Yes with A-GPS GLONASS GALILEO QZSS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector (PowerDelivery 2.0)
Bluetooth	4.0 A2DP EDR	5.0 A2DP LE

Music and Audio

Music and Audio
Specification	A4ALL	Aquos R2 compact
Radio	FM radio RDS	No
Others	Unknown	120 Hz -HDR10 -DCI-P3 Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos -24-bit/192kHz audio

Other features

Other features
Specification	A4ALL	Aquos R2 compact
Dop	Sensors Accelerometer proximity compass	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)