Celkon A19 vs Sharp Aquos R2 compact

Compare recorded specifications, size and practical differences.

Celkon A19

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Sharp Aquos R2 compact

Replace 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.

WeightA19: 25 g lighterA19: 110 g · Aquos R2 compact: 135 g
WidthAquos R2 compact: 4 mm narrowerAquos R2 compact: 64 mm · A19: 68 mm
Screen diagonalA19: 1.2 in smaller diagonalA19: 4 in · Aquos R2 compact: 5.2 in
DepthAquos R2 compact: 1.5 mm thinnerAquos R2 compact: 9.3 mm · A19: 10.8 mm
HeightA19: 7 mm shorterA19: 124 mm · Aquos R2 compact: 131 mm
Release year2012 / 2018A19: 2012 · 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. A19
Height
124 mm
Width
68 mm
Depth
10.8 mm

Weight
110 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	A19	Aquos R2 compact
Dimensions (HxWxD)	124 Х 68 Х 10.8 mm	131 Х 64 Х 9.3 mm
Weight	110 g	135 g
Technology	TFT	IGZO IPS LCD
Screen size	4" inch	5.2" inch
Screen resolution	480 x 800 px	1080 x 2280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	Unknown	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.	1400 mAh Li-Ion	2500 mAh Non-removable Li-Ion
Operating system OS	Android 2.3.7 (Gingerbread)	Android 9.0 (Pie)
Chipset	Unknown	Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display
Specification	A19	Aquos R2 compact
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Unknown	16M
Screen area	45.5 cm2	67.5 cm2
Screen format	5:3 (height:width)	19:9 (height:width)
Screen to body ratio	54.0%	80.5%
PPI /points per inch/	233 PPI	485 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	A19	Aquos R2 compact
Rear camera, main	5 MP Single	22.6 MP Single
Camera specs	5 MP	22.6 MP f/1.9 22 mm PDAF OIS
Functions	LED flash	LED flash HDR panorama
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	8 MP Single
Specifications	Unknown	8 MP f/2.2 23 mm

Performance

Performance
Specification	A19	Aquos R2 compact
Processor CPU	832 MHz	Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU	Unknown	Adreno 630

General specs

General specs
Specification	A19	Aquos R2 compact
Release date	2012 July	2018 November
Colors	Black	Smokey Green Deep White Pure Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	130 EUR	Unknown
Battery life	Stand by time- Up to 300 h Talking time- Up to 5 h	Unknown
Body build	Unknown	Front glass aluminum frame plastic back

Communication and Connectivity

Communication and Connectivity
Specification	A19	Aquos R2 compact
SIM card	Dual SIM (Mini-SIM)	Nano-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 -4G - LTE
Speed	HSPA	HSPA LTE
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	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	Yes	5.0 A2DP LE

Music and Audio

Music and Audio
Specification	A19	Aquos R2 compact
Radio	Stereo FM radio	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	A19	Aquos R2 compact
Dop	Sensors Accelerometer proximity - MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Organizer -Voice memo/dial -Predictive text input	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)