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  2. Celkon A900 vs Xiaomi Redmi Note

Celkon A900 vs Xiaomi Redmi Note

Compare recorded specifications, size and practical differences.

Celkon A900

Celkon A900

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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.

      • WeightA900: 14 g lighterA900: 185 g · Redmi Note: 199 g
      • WidthRedmi Note: 3 mm narrowerRedmi Note: 78.7 mm · A900: 81.7 mm
      • Screen diagonalA900: 0.5 in smaller diagonalA900: 5 in · Redmi Note: 5.5 in
      • DepthRedmi Note: 0.7 mm thinnerRedmi Note: 9.5 mm · A900: 10.2 mm
      • Release year2012 / 2014A900: 2012 · Redmi Note: 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
      A900: 152.8 × 81.7 mm 1 Redmi Note: 154 × 78.7 mm 2
      Side
      A900: 152.8 × 10.2 mm 1 Redmi Note: 154 × 9.5 mm 2
      1. 1. A900
        Height
        152.8 mm
        Width
        81.7 mm+3 mm versus Redmi Note
        Depth
        10.2 mm+0.7 mm versus Redmi Note
        Weight
        185 g
      2. 2. Redmi Note
        Height
        154 mm
        Width
        78.7 mm
        Depth
        9.5 mm
        Weight
        199 g
      Weight

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

      1. 1. A900185 g
      2. 2. Redmi Note199 g

        +14 g versus A900

      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
      A900: 5 in, 5:3, About 71.2 cm² rectangular area 1 Redmi Note: 5.5 in, 16:9, About 83.4 cm² rectangular area 2
      1. 1. A900 5 in · 5:3 About 71.2 cm² rectangular area
      2. 2. Redmi Note 5.5 in · 16:9 About 83.4 cm² rectangular area

      Redmi Note has approximately 17.2% more rectangular screen area than A900.

      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.

      Redmi Note: Original memory entry

      8 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. A900

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

      2. Redmi Note

      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. A9002000 mAh
      2. 2. Redmi Note3100 mAh

        +1100 mAh versus A900

      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. A9002. Redmi Note

      Everyday essentials
      Everyday essentials
      SpecificationA900Redmi Note
      Dimensions (HxWxD)
      • 152.8 Х 81.7 Х 10.2 mm
      • 154 Х 78.7 Х 9.5 mm
      Weight
      • 185 g
      • 199 g
      Technology
      • TFT
      • IPS LCD
      Screen size
      • 5" 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. Unknown
      • 8 GB
      • 1/2 GB 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
      • Li-Ion
      • 3100 mAh
      • Removable Li-Po
      Operating system OS
      • Android 2.3.6 (Gingerbread)
      • Android 4.2 (Jelly Bean)
      • upgradable to 4.4.4 (KitKat); MIUI 9.2
      Chipset Unknown
      • Mediatek MT6592 (28 nm)
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationA900Redmi Note
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors Unknown
      • 16M
      Screen area
      • 71.2 cm2
      • 83.4 cm2
      Screen format
      • 5:3 (height:width)
      • 16:9 (height:width)
      Screen to body ratio
      • 57.0%
      • 68.8%
      PPI /points per inch/
      • 187 PPI
      • 267 PPI
      Screen protection Unknown
      • Corning Gorilla Glass 3
      Camera and Video
      Camera and Video
      SpecificationA900Redmi Note
      Rear camera, main
      • 5 MP
      • Single
      • 13 MP
      • Single
      Camera specs
      • 5 MP
      • 13 MP
      • f/2.2
      • 28mm (wide)
      • AF
      Functions Unknown
      • LED flash
      • HDR
      Video
      • Yes
      • 1080p@30fps
      Front camera, selfie
      • 0.3 MP
      • Single
      • 5 MP
      • Single
      Specifications Unknown
      • 5 MP
      Performance
      Performance
      SpecificationA900Redmi Note
      Processor CPU
      • 1.0 GHz
      • Octa-core 1.4/1.7 GHz Cortex-A7
      Graphics processor GPU Unknown
      • Mali-450MP4
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 65210
      General specs
      General specs
      SpecificationA900Redmi Note
      Release date
      • 2012
      • November
      • 2014
      • March
      Colors
      • Black
      • Black
      • White
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 120 EUR
      • 120 EUR
      Battery life
      • Stand by time- Up to 350 h Talking time- Up to 8 h 20 min
      		 Unknown
      Body build Unknown
      • plastic body
      Communication and Connectivity
      Communication and Connectivity
      SpecificationA900Redmi Note
      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 900 / 1800 / 1900 - SIM 1 & SIM 2
      Speed
      • HSPA
      • HSPA
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi Direct
      • hotspot
      GPS
      • Yes
      • Yes
      • with A-GPS
      • GLONASS
      USB
      • microUSB 2.0
      • microUSB 2.0
      • USB Host
      Bluetooth
      • Yes
      • 4.0
      • A2DP
      • LE
      Music and Audio
      Music and Audio
      SpecificationA900Redmi Note
      Radio
      • FM radio
      • FM radio
      • recording
      Others Unknown
      • Active noise cancellation with dedicated mic
      Other features
      Other features
      SpecificationA900Redmi Note
      Dop
      • Sensors Accelerometer MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Photo viewer/editor
      • Sensors Accelerometer
      • gyro
      • proximity
      • compass

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