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  2. Allview E3 Sign vs Sharp Aquos R2 compact

Allview E3 Sign vs Sharp Aquos R2 compact

Compare recorded specifications, size and practical differences.

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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.

    • WeightAquos R2 compact: 26.9 g lighterAquos R2 compact: 135 g · E3 Sign: 161.9 g
    • WidthAquos R2 compact: 11.9 mm narrowerAquos R2 compact: 64 mm · E3 Sign: 75.9 mm
    • Screen diagonalAquos R2 compact: 0.3 in smaller diagonalAquos R2 compact: 5.2 in · E3 Sign: 5.5 in
    • ChipsetMediatek MT6582 (28 nm) / Qualcomm SDM845 Snapdragon 845 (10 nm)E3 Sign: Mediatek MT6582 (28 nm) · Aquos R2 compact: Qualcomm SDM845 Snapdragon 845 (10 nm)
    • HeightAquos R2 compact: 21.5 mm shorterAquos R2 compact: 131 mm · E3 Sign: 152.5 mm
    • Release year2015 / 2018E3 Sign: 2015 · 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
    E3 Sign: 152.5 × 75.9 mm 1 Aquos R2 compact: 131 × 64 mm 2
    Side
    E3 Sign: 152.5 × 9.3 mm 1 Aquos R2 compact: 131 × 9.3 mm 2
    1. 1. E3 Sign
      Height
      152.5 mm
      Width
      75.9 mm
      Depth
      9.3 mm
      Weight
      161.9 g
    2. 2. Aquos R2 compact
      Height
      131 mm
      Width
      64 mm
      Depth
      9.3 mm
      Weight
      135 g

    Specifications

    Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    Everyday essentials
    Everyday essentials
    SpecificationE3 SignAquos R2 compact
    Dimensions (HxWxD)
    • 152.5 Х 75.9 Х 9.3 mm
    • 131 Х 64 Х 9.3 mm
    Weight
    • 161.9 g
    • 135 g
    Technology
    • IPS LCD
    • IGZO IPS LCD
    Screen size
    • 5.5" inch
    • 5.2" inch
    Screen resolution
    • 720 x 1280 px
    • 1080 x 2280 px
    Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 16 GB
    • 2 GB 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.
    • 2800 mAh
    • Removable Li-Po
    • 2500 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Android 4.4.2 (KitKat)
    • Android 9.0 (Pie)
    Chipset
    • Mediatek MT6582 (28 nm)
    • Qualcomm SDM845 Snapdragon 845 (10 nm)
    NFC
    • Super AMOLED
    • Yes
    Headphone jack
    • Yes
    • Yes
    Display
    Display
    SpecificationE3 SignAquos R2 compact
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • Super AMOLED
    • 16M
    Screen area
    • 83.4 cm2
    • 67.5 cm2
    Screen format
    • 16:9 (height:width)
    • 19:9 (height:width)
    Screen to body ratio
    • 72.0%
    • 80.5%
    PPI /points per inch/
    • 267 PPI
    • 485 PPI
    Screen protection
    • Scratch-resistant glass
    • Corning Gorilla Glass 3
    Camera and Video
    Camera and Video
    SpecificationE3 SignAquos R2 compact
    Rear camera, main
    • 8 MP
    • Single
    • 22.6 MP
    • Single
    Camera specs
    • 8 MP
    • AF
    • 22.6 MP
    • f/1.9
    • 22 mm
    • PDAF
    • OIS
    Functions
    • Dual-LED flash
    • HDR
    • LED flash
    • HDR
    • panorama
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 2 MP
    • Single
    • 8 MP
    • Single
    Specifications
    • 2 MP
    • 8 MP
    • f/2.2
    • 23 mm
    Performance
    Performance
    SpecificationE3 SignAquos R2 compact
    Processor CPU
    • Quad-core 1.3 GHz Cortex-A7
    • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
    Graphics processor GPU
    • Mali-400MP2 Z525 -Mali-T720MP2 Z528
    • Adreno 630
    Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 24156
    		 Unknown
    General specs
    General specs
    SpecificationE3 SignAquos R2 compact
    Release date
    • 2015
    • March
    • 2018
    • November
    Colors
    • Black
    • Smokey Green
    • Deep White
    • Pure Black
    Battery life
    • Stand by time- Up to 280 h Talking time- Up to 10 h 20 min
    		 Unknown
    Body build Unknown
    • Front glass
    • aluminum frame
    • plastic back
    Communication and Connectivity
    Communication and Connectivity
    SpecificationE3 SignAquos R2 compact
    SIM card
    • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
    • dual stand-by)
    • 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
    • HSPA 21.1/11.5 Mbps
    • HSPA
    • LTE
    GPRS
    • Class 12
    • Yes
    Edge
    • Class 10
    • 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
    • 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
    Harmful irradiation
    • SAR EU - 0.67 W/kg (head)
    		 Unknown
    Music and Audio
    Music and Audio
    SpecificationE3 SignAquos R2 compact
    Radio
    • 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
    SpecificationE3 SignAquos R2 compact
    Dop
    • Sensors Fingerprint (rear-mounted)
    • Sensors Accelerometer
    • proximity - Also known as Liquid E3 E380 Available as Acer Liquid E3 Duo with dual-SIM card slots
    • Infrared port - Fast battery charging (Pump Express 2.0+) - For metroPCS
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)

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