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  2. alcatel One Touch Evolve vs Celkon A66

alcatel One Touch Evolve vs Celkon A66

Compare recorded specifications, size and practical differences.

Celkon A66

Celkon A66

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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: 38.5 g lighterA66: 98 g · One Touch Evolve: 136.5 g
      • WidthOne Touch Evolve: 3.2 mm narrowerOne Touch Evolve: 64 mm · A66: 67.2 mm
      • Screen diagonalOne Touch Evolve: 0.5 in smaller diagonalOne Touch Evolve: 4 in · A66: 4.5 in
      • DepthA66: 0.8 mm thinnerA66: 11 mm · One Touch Evolve: 11.8 mm
      • HeightOne Touch Evolve: 14.5 mm shorterOne Touch Evolve: 121.5 mm · A66: 136 mm
      • Release year2013 / 2014One Touch Evolve: 2013 · A66: 2014

      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
      One Touch Evolve: 121.5 × 64 mm 1 A66: 136 × 67.2 mm 2
      Side
      One Touch Evolve: 121.5 × 11.8 mm 1 A66: 136 × 11 mm 2
      1. 1. One Touch Evolve
        Height
        121.5 mm
        Width
        64 mm
        Depth
        11.8 mm+0.8 mm versus A66
        Weight
        136.5 g
      2. 2. A66
        Height
        136 mm+14.5 mm versus One Touch Evolve
        Width
        67.2 mm+3.2 mm versus One Touch Evolve
        Depth
        11 mm
        Weight
        98 g
      Weight

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

      1. 1. One Touch Evolve136.5 g

        +38.5 g versus A66

      2. 2. A6698 g

      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
      One Touch Evolve: 4 in, 5:3, About 45.5 cm² rectangular area 1 A66: 4.5 in, 16:9, About 55.8 cm² rectangular area 2
      1. 1. One Touch Evolve 4 in · 5:3 About 45.5 cm² rectangular area
      2. 2. A66 4.5 in · 16:9 About 55.8 cm² rectangular area

      A66 has approximately 22.6% more rectangular screen area than One Touch Evolve.

      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.

      One Touch Evolve: Original memory entry

      4 GB · 512 MB RAM

      A66: Original memory entry

      4 GB · 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. One Touch Evolve

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

      2. A66

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

      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. One Touch Evolve1400 mAh
      2. 2. A662000 mAh

        +600 mAh versus One Touch Evolve

      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. One Touch Evolve2. A66

      Everyday essentials
      Everyday essentials
      SpecificationOne Touch EvolveA66
      Dimensions (HxWxD)
      • 121.5 Х 64 Х 11.8 mm
      • 136 Х 67.2 Х 11 mm
      Weight
      • 136.5 g
      • 98 g
      Technology
      • TFT
      • TFT
      Screen size
      • 4" inch
      • 4.5" inch
      Screen resolution
      • 480 x 800 px
      • 480 x 854 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 4 GB
      • 512 MB RAM
      • 4 GB
      • 512 MB RAM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • microSD
      • up to 32 GB
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1400 mAh
      • Removable Li-Ion
      • 2000 mAh
      • Li-Ion
      Operating system OS
      • Android 4.1 (Jelly Bean)
      • Android 4.1.2 (Jelly Bean)
      Chipset
      • Mediatek MT6575 (40 nm)
      		 Unknown
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationOne Touch EvolveA66
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • 16M
      		 Unknown
      Screen area
      • 45.5 cm2
      • 55.8 cm2
      Screen format
      • 5:3 (height:width)
      • 16:9 (height:width)
      Screen to body ratio
      • 58.6%
      • 61.1%
      PPI /points per inch/
      • 233 PPI
      • 218 PPI
      Camera and Video
      Camera and Video
      SpecificationOne Touch EvolveA66
      Rear camera, main
      • 5 MP
      • Single
      • 3.15 MP
      • Single
      Camera specs
      • 5 MP
      • 3.15 MP
      Functions Unknown
      • LED flash
      Video
      • 720p@30fps
      • Yes
      Front camera, selfie
      • 0.3 MP
      • Single
      • 0.3 MP
      • Single
      Specifications
      • VGA
      • VGA
      Performance
      Performance
      SpecificationOne Touch EvolveA66
      Processor CPU
      • 1.0 GHz Cortex-A9
      • Dual-core 1.2 GHz
      Graphics processor GPU
      • PowerVR SGX531
      		 Unknown
      General specs
      General specs
      SpecificationOne Touch EvolveA66
      Release date
      • 2013
      • September
      • 2014
      Colors
      • Black
      • White
      • Black
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 70 EUR
      		 Unknown
      Battery life
      • Stand by time- Up to 400 h (2G) / Up to 410 h (3G) Talking time- Up to 13 h 30 min (2G) / Up to 13 h (3G)
      • Stand by time- Up to 160 h Talking time- Up to 5 h
      Communication and Connectivity
      Communication and Connectivity
      SpecificationOne Touch EvolveA66
      SIM card
      • Mini-SIM
      • Dual SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      		 Unknown
      Speed
      • HSPA 7.2/5.76 Mbps
      		 Unknown
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • hotspot
      • Wi-Fi 802.11 b/g/n
      • hotspot
      GPS
      • Yes
      • with A-GPS
      • Yes
      USB
      • microUSB 2.0
      • microUSB
      Bluetooth
      • 4.0
      • A2DP
      • 2.0
      Harmful irradiation Unknown
      • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
      Music and Audio
      Music and Audio
      SpecificationOne Touch EvolveA66
      Radio
      • FM radio
      • RDS
      • FM radio
      Others
      • Active noise cancellation with dedicated mic
      		 Unknown
      Other features
      Other features
      SpecificationOne Touch EvolveA66
      Dop
      • Sensors Accelerometer
      • proximity - For T-Mobile
      • Sensors Accelerometer
      • proximity

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