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  2. Allview W1s vs Celkon A87

Allview W1s vs Celkon A87

Compare recorded specifications, size and practical differences.

Allview W1s

Allview W1s

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    Celkon A87

    Celkon A87

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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.

        • Screen diagonalA87: 1.5 in smaller diagonalA87: 4 in · W1s: 5.5 in
        • ChipsetQualcomm MSM8212 Snapdragon 200 (28 nm) / Spreadtrum 6820W1s: Qualcomm MSM8212 Snapdragon 200 (28 nm) · A87: Spreadtrum 6820
        • Release year2014 / 2013W1s: 2014 · A87: 2013

        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
        W1s: 144.9 × 72.1 mm 1
        Side
        W1s: 144.9 × 8.8 mm 1
        1. 1. W1s
          Height
          144.9 mm
          Width
          72.1 mm
          Depth
          8.8 mm
          Weight
          156.2 g
        2. 2. A87
          Height
          Unknown
          Width
          Unknown
          Depth
          Unknown
          Weight
          Unknown

          Unavailable dimensions are omitted from the drawing.

        Screen size

        Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

        At least two phones need compatible screen dimensions for a drawing.

        1. 1. W1s Screen geometry unavailable or conflicting
        2. 2. A87 4 in · 5:3 About 45.5 cm² rectangular area

        Memory variants

        Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

        Recorded RAM by storage capacity and phone
        StorageW1sA87
        8 GB 1 GB RAM Unknown
        A87: Original memory entry

        512 MB · 512 MB RAM

        Practical features

        Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

        1. W1s

        NFC
        See details Super AMOLED
        Headphone jack
        Yes
        Memory card support
        See details microSD · up to 32 GB (dedicated slot)

        2. A87

        NFC
        Unknown
        Headphone jack
        Yes
        Memory card support
        See details microSD · up to 32 GB (dedicated slot)

        Battery capacity

        Capacity is not battery life. No endurance test is implied.

        Recorded capacity

        Bars start at zero and share a scale within this chart.

        1. 1. W1s2000 mAh

          +550 mAh versus A87

        2. 2. A871450 mAh

        Specifications

        Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

        1. W1s2. A87

        Everyday essentials
        Everyday essentials
        SpecificationW1sA87
        Dimensions (HxWxD)
        • 144.9 Х 72.1 Х 8.8 mm
        • Х Х mm
        Weight
        • 156.2 g
        • 0 g
        Technology
        • IPS LCD
        		 Unknown
        Screen size
        • 5.5" inch
        • 4" inch
        Screen resolution
        • 720 x 1280 px
        • 480 x 800 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 8 GB
        • 1 GB RAM
        • 512 MB
        • 512 MB RAM
        Memory card support
        • microSD
        • up to 32 GB (dedicated slot)
        • microSD
        • up to 32 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 2000 mAh
        • Non-removable Li-Ion
        • 1450 mAh
        • Li-Ion
        Operating system OS
        • Microsoft Windows Phone 8.1
        • Android 2.3.6 (Gingerbread)
        Chipset
        • Qualcomm MSM8212 Snapdragon 200 (28 nm)
        • Spreadtrum 6820
        NFC
        • Super AMOLED
        		 Unknown
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationW1sA87
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Display colors
        • 16M
        		 Unknown
        Screen area
        • 68.9 cm2
        • 45.5 cm2
        Screen format
        • 16:9 (height:width)
        • 5:3 (height:width)
        Screen to body ratio
        • 66.0%
        		 Unknown
        PPI /points per inch/
        • 294 PPI
        • 233 PPI
        Screen protection
        • Asahi Dragontrail Glass
        		 Unknown
        Camera and Video
        Camera and Video
        SpecificationW1sA87
        Rear camera, main
        • 8 MP
        • Single
        • 5 MP
        • Single
        Camera specs
        • 8 MP
        • AF
        • 5 MP
        • AF
        Functions
        • Dual-LED flash
        • panorama
        		 Unknown
        Video
        • 720p@30fps
        • Yes
        Front camera, selfie
        • 2 MP
        • Single
        • 0.3 MP
        • Single
        Specifications
        • 2 MP
        • VGA
        Performance
        Performance
        SpecificationW1sA87
        Processor CPU
        • Quad-core 1.2 GHz Cortex-A7
        • 1.0 GHz
        Graphics processor GPU
        • Adreno 302
        		 Unknown
        General specs
        General specs
        SpecificationW1sA87
        Release date
        • 2014
        • June
        • 2013
        • January
        Colors
        • Black
        • Black
        • White
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
        • 70 EUR
        Battery life
        • Stand by time- Up to 200 h Talking time- Up to 8 h 20 min
        • Stand by time- Up to 220 h Talking time- Up to 3 h
        Communication and Connectivity
        Communication and Connectivity
        SpecificationW1sA87
        SIM card
        • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
        • dual stand-by)
        • Dual SIM (Mini-SIM)
        Network
        • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100)
        		 Unknown
        Speed
        • HSPA 42.2/5.76 Mbps
        		 Unknown
        GPRS
        • Class 12
        • Yes
        Edge
        • Class 10
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • hotspot
        • Wi-Fi 802.11 b/g/n
        • hotspot
        GPS
        • Yes
        • with A-GPS
        • No
        USB
        • microUSB 2.0
        • Proprietary
        Bluetooth
        • 4.0
        • A2DP
        • EDR
        • Yes
        Harmful irradiation
        • SAR EU - 0.44 W/kg (head) 0.41 W/kg (body)
        		 Unknown
        Music and Audio
        Music and Audio
        SpecificationW1sA87
        Radio
        • FM radio
        • FM radio
        Other features
        Other features
        SpecificationW1sA87
        Dop
        • Sensors Accelerometer
        • proximity
        • Sensors Accelerometer

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