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  2. Celkon A66 vs Kyocera Echo

Celkon A66 vs Kyocera Echo

Compare recorded specifications, size and practical differences.

Celkon A66

Celkon A66

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    Kyocera Echo

    Kyocera Echo

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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.

        • WeightA66: 95 g lighterA66: 98 g · Echo: 193 g
        • WidthEcho: 10.7 mm narrowerEcho: 56.5 mm · A66: 67.2 mm
        • Screen diagonalEcho: 1 in smaller diagonalEcho: 3.5 in · A66: 4.5 in
        • DepthA66: 6.2 mm thinnerA66: 11 mm · Echo: 17.2 mm
        • HeightEcho: 21 mm shorterEcho: 115 mm · A66: 136 mm
        • Release year2014 / 2011A66: 2014 · Echo: 2011

        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
        A66: 136 × 67.2 mm 1 Echo: 115 × 56.5 mm 2
        Side
        A66: 136 × 11 mm 1 Echo: 115 × 17.2 mm 2
        1. 1. A66
          Height
          136 mm
          Width
          67.2 mm
          Depth
          11 mm
          Weight
          98 g
        2. 2. Echo
          Height
          115 mm
          Width
          56.5 mm
          Depth
          17.2 mm
          Weight
          193 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
        SpecificationA66Echo
        Dimensions (HxWxD)
        • 136 Х 67.2 Х 11 mm
        • 115 Х 56.5 Х 17.2 mm
        Weight
        • 98 g
        • 193 g
        Technology
        • TFT
        • Dual TFT s
        Screen size
        • 4.5" inch
        • 3.5" inch
        Screen resolution
        • 480 x 854 px
        • 480 x 800 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 4 GB
        • 512 MB RAM
        • 1 GB
        • 512 MB RAM
        Memory card support
        • microSD
        • up to 32 GB
        • microSD
        • up to 32 GB (dedicated slot)
        • 8 GB included
        BatteryCapacity is not battery life. No endurance test is implied.
        • 2000 mAh
        • Li-Ion
        • 1370 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 4.1.2 (Jelly Bean)
        • Android 2.2 (Froyo)
        • upgradable to 2.3 (Gingerbread)
        Chipset Unknown
        • Qualcomm QSD8650 Snapdragon S1
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationA66Echo
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Display colors Unknown
        • 256K
        Screen area
        • 55.8 cm2
        • 34.9 cm2
        Screen format
        • 16:9 (height:width)
        • 5:3 (height:width)
        Screen to body ratio
        • 61.1%
        • 53.7%
        PPI /points per inch/
        • 218 PPI
        • 267 PPI
        Camera and Video
        Camera and Video
        SpecificationA66Echo
        Rear camera, main
        • 3.15 MP
        • Single
        • 5 MP
        • Single
        Camera specs
        • 3.15 MP
        • 5 MP
        • AF
        Functions
        • LED flash
        • LED flash
        Video
        • Yes
        • 720p
        Front camera, selfie
        • 0.3 MP
        • Single
        • 0.3 MP
        • Single
        Specifications
        • VGA
        		 Unknown
        Performance
        Performance
        SpecificationA66Echo
        Processor CPU
        • Dual-core 1.2 GHz
        • 1.0 GHz Scorpion
        Graphics processor GPU Unknown
        • Adreno 200
        General specs
        General specs
        SpecificationA66Echo
        Release date
        • 2014
        • 2011
        • March
        Colors
        • White
        • Black
        • Black
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
        • 350 EUR
        Battery life
        • Stand by time- Up to 160 h Talking time- Up to 5 h
        • Stand by time- Up to 200 h Talking time- Up to 7 h
        Communication and Connectivity
        Communication and Connectivity
        SpecificationA66Echo
        SIM card
        • Dual SIM
        • Mini-SIM
        Network Unknown
        • Show all network frequencies: -2G - CDMA 800 / 1900
        Speed Unknown
        • EV-DO Rev.A 3.1 Mbps
        GPRS
        • Yes
        • No
        Edge
        • Yes
        • No
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • hotspot
        • Wi-Fi 802.11 b/g
        • hotspot (charges may apply)
        GPS
        • Yes
        • Yes
        • with A-GPS
        USB
        • microUSB
        • microUSB 2.0
        Bluetooth
        • 2.0
        • 2.1
        • A2DP
        • EDR
        Harmful irradiation
        • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
        		 Unknown
        Music and Audio
        Music and Audio
        SpecificationA66Echo
        Radio
        • FM radio
        • No
        Others Unknown
        • Simul-Task Mode – choose 2 of the Echo's 7 core apps and run one on each display simultaneously. -Optimized Mode – apps let the dual displays complement each other
        • like email on one and a full virtual keypad on the other. -Tablet Mode – dual displays act as a single (4.7 inches diagonally
        • 800 x 96
        Other features
        Other features
        SpecificationA66Echo
        Dop
        • Sensors Accelerometer
        • proximity
        • Sensors Accelerometer
        • proximity
        • compass - MP3/WAV/AAC+ player -MP4/H.263 player -Organizer -Voice memo -Predictive text input - For Sprint Also known as Kyocera M9300

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