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  2. Celkon A20 vs TECNO Spark Pro

Celkon A20 vs TECNO Spark Pro

Compare recorded specifications, size and practical differences.

Celkon A20

Celkon A20

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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 diagonalA20: 1.5 in smaller diagonalA20: 4 in · Spark Pro: 5.5 in
      • Release year2013 / 2017A20: 2013 · Spark Pro: 2017

      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
      Spark Pro: 153 × 76.4 mm 2
      Side
      Spark Pro: 153 × 7.9 mm 2
      1. 1. A20
        Height
        Unknown
        Width
        Unknown
        Depth
        Unknown
        Weight
        Unknown

        Unavailable dimensions are omitted from the drawing.

      2. 2. Spark Pro
        Height
        153 mm
        Width
        76.4 mm
        Depth
        7.9 mm
        Weight
        182 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
      A20: 4 in, 5:3, About 45.5 cm² rectangular area 1 Spark Pro: 5.5 in, 16:9, About 83.4 cm² rectangular area 2
      1. 1. A20 4 in · 5:3 About 45.5 cm² rectangular area
      2. 2. Spark Pro 5.5 in · 16:9 About 83.4 cm² rectangular area

      Spark Pro has approximately 83.1% more rectangular screen area than A20.

      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.

      A20: Original memory entry

      256 MB · 512 MB RAM

      Spark Pro: Original memory entry

      16 GB · 1/2 GB 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. A20

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

      2. Spark Pro

      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. A201500 mAh
      2. 2. Spark Pro3000 mAh

        +1500 mAh versus A20

      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. A202. Spark Pro

      Everyday essentials
      Everyday essentials
      SpecificationA20Spark Pro
      Dimensions (HxWxD)
      • Х Х mm
      • 153 Х 76.4 Х 7.9 mm
      Weight
      • 0 g
      • 182 g
      Technology
      • TFT
      • IPS LCD
      Screen size
      • 4" inch
      • 5.5" inch
      Screen resolution
      • 480 x 800 px
      • 720 x 1280 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 256 MB
      • 512 MB RAM
      • 16 GB
      • 1/2 GB 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.
      • 1500 mAh
      • Li-Ion
      • 3000 mAh
      • Non-removable Li-Ion
      Operating system OS
      • Android 4.2.0 (Jelly Bean)
      • Android 7.0 (Nougat)
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationA20Spark Pro
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors Unknown
      • 16M
      Screen area
      • 45.5 cm2
      • 83.4 cm2
      Screen format
      • 5:3 (height:width)
      • 16:9 (height:width)
      Screen to body ratio Unknown
      • 71.3%
      PPI /points per inch/
      • 233 PPI
      • 267 PPI
      Screen protection Unknown
      • Corning Gorilla Glass (unspecified version)
      Camera and Video
      Camera and Video
      SpecificationA20Spark Pro
      Rear camera, main
      • 3.15 MP
      • Single
      • 13 MP
      • Single
      Camera specs
      • 3.15 MP
      • 13 MP
      • AF
      Functions Unknown
      • LED flash
      Video
      • Yes
      • 1080p@30fps
      Front camera, selfie
      • 0.3 MP
      • Single
      • 8 MP
      • Single
      Specifications
      • VGA
      • 8 MP
      Performance
      Performance
      SpecificationA20Spark Pro
      Processor CPU
      • Dual-core 1.2 GHz
      • Quad-core 1.3 GHz
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 26935
      General specs
      General specs
      SpecificationA20Spark Pro
      Release date
      • 2013
      • August
      • 2017
      • October
      Colors
      • Black
      • Coral Blue
      • Champagne Gold
      • Black
      • Metallic Red
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 60 EUR
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationA20Spark Pro
      SIM card
      • Dual SIM (Mini-SIM)
      • Dual SIM
      Network
      • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
      • 7(2600)
      • 20(800)
      Speed
      • Yes
      • 384 kbps
      • HSPA
      • LTE
      GPRS
      • Class 12
      • Yes
      Edge
      • Class 12
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi 802.11 b/g/n
      • hotspot
      GPS
      • No
      • Yes
      • with A-GPS
      USB
      • microUSB 2.0
      • microUSB 2.0
      • USB On-The-Go
      Bluetooth
      • Yes
      • 4.2
      • A2DP
      • LE
      Harmful irradiation
      • SAR EU - 0.88 W/kg (head) 0.60 W/kg (body)
      		 Unknown
      Music and Audio
      Music and Audio
      SpecificationA20Spark Pro
      Radio Unknown
      • FM radio
      Other features
      Other features
      SpecificationA20Spark Pro
      Dop
      • Sensors Proximity
      • gyro
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • proximity

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