Amoi E850 vs Sharp Aquos R2 compact

Compare recorded specifications, size and practical differences.

Amoi E850

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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.

WeightE850: 27 g lighterE850: 108 g · Aquos R2 compact: 135 g
WidthE850: 10 mm narrowerE850: 54 mm · Aquos R2 compact: 64 mm
Screen diagonalE850: 2.8 in smaller diagonalE850: 2.4 in · Aquos R2 compact: 5.2 in
DepthAquos R2 compact: 10.7 mm thinnerAquos R2 compact: 9.3 mm · E850: 20 mm
HeightE850: 29 mm shorterE850: 102 mm · Aquos R2 compact: 131 mm
Release year2006 / 2018E850: 2006 · 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. E850
Height
102 mm
Width
54 mm
Depth
20 mm

Weight
108 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	E850	Aquos R2 compact
Dimensions (HxWxD)	102 Х 54 Х 20 mm	131 Х 64 Х 9.3 mm
Weight	108 g	135 g
Technology	TFT	IGZO IPS LCD
Screen size	2.4" inch	5.2" inch
Screen resolution	204 x 320 px	1080 x 2280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 MB RAM 128 MB ROM	64 GB 512GB 4GB
Memory card support	microSD (dedicated slot)	microSD up to 512 GB
BatteryCapacity is not battery life. No endurance test is implied.	1100 mAh Removable Li-Ion	2500 mAh Non-removable Li-Ion
Operating system OS	Microsoft Windows Mobile 5.0 for PocketPC Phone Edition	Android 9.0 (Pie)
Chipset	Unknown	Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC	Super AMOLED	Yes
Headphone jack	panorama	Yes

Display

Display
Specification	E850	Aquos R2 compact
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	Super AMOLED	16M
Screen area	16.8 cm2	67.5 cm2
Screen format	16:9 (height:width)	19:9 (height:width)
Screen to body ratio	130.6 g	80.5%
PPI /points per inch/	0 PPI	485 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	E850	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	Dual-LED flash	LED flash HDR panorama
Video	Yes	1080p@30fps
Front camera, selfie	0 MP,	8 MP Single
Specifications	Super AMOLED	8 MP f/2.2 23 mm

Performance

Performance
Specification	E850	Aquos R2 compact
Processor CPU	Intel XScale PXA 272 312 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	E850	Aquos R2 compact
Release date	2006 Q2	2018 November
Colors	Black	Smokey Green Deep White Pure Black
Battery life	Stand by time- Up to 150 h Talking time- Up to 4 h	Unknown
Body build	Unknown	Front glass aluminum frame plastic back

Communication and Connectivity

Communication and Connectivity
Specification	E850	Aquos R2 compact
SIM card	Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM	Nano-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 -4G - LTE
Speed	Super AMOLED	HSPA LTE
GPRS	Class 10	Yes
Edge	panorama	Yes
Wi-Fi	panorama	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	panorama	Yes with A-GPS GLONASS GALILEO QZSS
USB	HSPA 21.1/5.76 Mbps	2.0 Type-C 1.0 reversible connector (PowerDelivery 2.0)
Bluetooth	Quad-core 1.25 GHz Cortex-A53	5.0 A2DP LE

Music and Audio

Music and Audio
Specification	E850	Aquos R2 compact
Radio	panorama	No
Others	Handwriting recognition	120 Hz -HDR10 -DCI-P3 Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos -24-bit/192kHz audio

Other features

Other features
Specification	E850	Aquos R2 compact
Dop	Super AMOLED Infrared port - Pocket Office -Media player -PC Sync -Voice memo -Organizer -World Time	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)