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  2. Celkon A64 vs T-Mobile HD2

Celkon A64 vs T-Mobile HD2

Compare recorded specifications, size and practical differences.

Celkon A64

Celkon A64

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    T-Mobile HD2

    T-Mobile HD2

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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.

        • WeightA64: 31.4 g lighterA64: 125.6 g · HD2: 157 g
        • WidthA64: 2 mm narrowerA64: 65 mm · HD2: 67 mm
        • Screen diagonalA64: 0.3 in smaller diagonalA64: 4 in · HD2: 4.3 in
        • DepthA64: 0.5 mm thinnerA64: 10.5 mm · HD2: 11 mm
        • HeightHD2: 2 mm shorterHD2: 122 mm · A64: 124 mm
        • Release year2014 / 2010A64: 2014 · HD2: 2010

        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
        A64: 124 × 65 mm 1 HD2: 122 × 67 mm 2
        Side
        A64: 124 × 10.5 mm 1 HD2: 122 × 11 mm 2
        1. 1. A64
          Height
          124 mm+2 mm versus HD2
          Width
          65 mm
          Depth
          10.5 mm
          Weight
          125.6 g
        2. 2. HD2
          Height
          122 mm
          Width
          67 mm+2 mm versus A64
          Depth
          11 mm+0.5 mm versus A64
          Weight
          157 g
        Weight

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

        1. 1. A64125.6 g
        2. 2. HD2157 g

          +31.4 g versus A64

        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.

        Screen size
        A64: 4 in, 3:2, About 47.6 cm² rectangular area 1 HD2: 4.3 in, 5:3, About 52.6 cm² rectangular area 2
        1. 1. A64 4 in · 3:2 About 47.6 cm² rectangular area
        2. 2. HD2 4.3 in · 5:3 About 52.6 cm² rectangular area

        HD2 has approximately 10.5% more rectangular screen area than A64.

        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.

        No unambiguous storage/RAM pairings are recorded. See the original specifications below.

        A64: Original memory entry

        512 MB · 256 MB RAM

        HD2: Original memory entry

        576 MB RAM · 1 GB ROM

        Practical features

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

        1. A64

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

        2. HD2

        NFC
        Unknown
        Headphone jack
        Yes
        Memory card support
        See details microSD · up to 32 GB (dedicated slot) · 16 GB included

        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. A641400 mAh

          +170 mAh versus HD2

        2. 2. HD21230 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. A642. HD2

        Everyday essentials
        Everyday essentials
        SpecificationA64HD2
        Dimensions (HxWxD)
        • 124 Х 65 Х 10.5 mm
        • 122 Х 67 Х 11 mm
        Weight
        • 125.6 g
        • 157 g
        Technology
        • TFT
        • TFT
        Screen size
        • 4" inch
        • 4.3" inch
        Screen resolution
        • 320 x 480 px
        • 480 x 800 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 512 MB
        • 256 MB RAM
        • 576 MB RAM
        • 1 GB ROM
        Memory card support
        • microSD
        • up to 32 GB
        • microSD
        • up to 32 GB (dedicated slot)
        • 16 GB included
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1400 mAh
        • Li-Ion
        • 1230 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 4.2.2 (Jelly Bean)
        • Microsoft Windows Mobile 6.5 Professional; Sense UI
        Chipset Unknown
        • Qualcomm QSD8250 Snapdragon S1
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationA64HD2
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Display colors Unknown
        • 65K
        Screen area
        • 47.6 cm2
        • 52.6 cm2
        Screen format
        • 3:2 (height:width)
        • 5:3 (height:width)
        Screen to body ratio
        • 59.1%
        • 64.4%
        PPI /points per inch/
        • 144 PPI
        • 217 PPI
        Camera and Video
        Camera and Video
        SpecificationA64HD2
        Rear camera, main
        • 2 MP
        • Single
        • 5 MP
        • Single
        Camera specs
        • 2 MP
        • 5 MP
        • AF
        Functions
        • LED flash
        • Dual-LED flash
        Video
        • Yes
        • 480p@30fps
        Front camera, selfie
        • 0.3 MP
        • Single
        • 0 MP,
        Specifications
        • VGA
        		 Unknown
        Performance
        Performance
        SpecificationA64HD2
        Processor CPU
        • Dual-core 1.2 GHz
        • 1.0 GHz Scorpion
        Graphics processor GPU Unknown
        • Adreno 200
        General specs
        General specs
        SpecificationA64HD2
        Release date
        • 2014
        • 2010
        • January
        Colors
        • White
        • Black
        • Black
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
        • 230 EUR
        Battery life
        • Stand by time- Up to 150 h Talking time- Up to 8 h 20 min
        • Stand by time- Up to 480 h Talking time- Up to 6 h
        Communication and Connectivity
        Communication and Connectivity
        SpecificationA64HD2
        SIM card
        • Dual SIM
        • Mini-SIM
        Network Unknown
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
        Speed Unknown
        • HSPA 7.2/2 Mbps
        GPRS
        • Yes
        • Class 12
        Edge
        • Yes
        • Class 12
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • hotspot
        • Wi-Fi 802.11 b/g
        GPS
        • Yes
        • Yes
        • with A-GPS; NaviPanel
        USB
        • microUSB
        • microUSB
        Bluetooth
        • 2.0
        • 2.1
        • A2DP
        Harmful irradiation
        • SAR EU - 0.42 W/kg (head) 0.55 W/kg (body)
        		 Unknown
        Music and Audio
        Music and Audio
        SpecificationA64HD2
        Radio
        • FM radio
        • Stereo FM radio
        • RDS
        Other features
        Other features
        SpecificationA64HD2
        Dop
        • Sensors Accelerometer
        • Sensors Accelerometer
        • proximity
        • compass - MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Pocket Office -HTC Peep
        • HTC Footprints -T-mobile services: MobiTV
        • BLOCKBUSTER
        • Barnes & Nobl
        • Gogo Inflight Internet -Transformers & Transformers 2 movies preloaded -Voice memo -Predictive text input

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