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  2. Acer DX900 vs Energizer Energy E401

Acer DX900 vs Energizer Energy E401

Compare recorded specifications, size and practical differences.

Acer DX900

Acer DX900

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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 diagonalDX900: 1.2 in smaller diagonalDX900: 2.8 in · Energy E401: 4 in
      • Release year2009 / 2019DX900: 2009 · Energy E401: 2019

      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
      DX900: 106 × 60.5 mm 1
      Side
      DX900: 106 × 17 mm 1
      1. 1. DX900
        Height
        106 mm
        Width
        60.5 mm
        Depth
        17 mm
        Weight
        147 g
      2. 2. Energy E401
        Height
        Unknown
        Width
        Unknown
        Depth
        Unknown
        Weight
        Unknown

        Unavailable dimensions are omitted from the drawing.

      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
      DX900: 2.8 in, 4:3, About 24.3 cm² rectangular area 1 Energy E401: 4 in, 16:9, About 44.1 cm² rectangular area 2
      1. 1. DX900 2.8 in · 4:3 About 24.3 cm² rectangular area
      2. 2. Energy E401 4 in · 16:9 About 44.1 cm² rectangular area

      Energy E401 has approximately 81.7% more rectangular screen area than DX900.

      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.

      Recorded RAM by storage capacity and phone
      StorageDX900Energy E401
      8 GB Unknown 1 GB RAM
      DX900: Original memory entry

      128 MB RAM · 256 MB 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. DX900

      NFC
      See details Super AMOLED
      Headphone jack
      See details panorama
      Memory card support
      See details microSD (dedicated slot)

      2. Energy E401

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 32 GB (uses SIM 2 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. DX9001530 mAh
      2. 2. Energy E4012000 mAh

        +470 mAh versus DX900

      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. DX9002. Energy E401

      Everyday essentials
      Everyday essentials
      SpecificationDX900Energy E401
      Dimensions (HxWxD)
      • 106 Х 60.5 Х 17 mm
      • Х Х mm
      Weight
      • 147 g
      • 0 g
      Technology
      • TFT
      • TFT
      Screen size
      • 2.8" inch
      • 4" inch
      Screen resolution
      • 480 x 640 px
      • 480 x 854 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 128 MB RAM
      • 256 MB ROM
      • 8 GB
      • 1 GB RAM
      Memory card support
      • microSD (dedicated slot)
      • microSD
      • up to 32 GB (uses SIM 2 slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1530 mAh
      • Removable Li-Po
      • 2000 mAh
      • Li-Ion
      Operating system OS
      • Microsoft Windows Mobile 6.1 Professional
      • Android 8.0 Oreo (Go edition)
      Chipset Unknown
      • Mediatek MT6580M (28 nm)
      NFC
      • Super AMOLED
      		 Unknown
      Headphone jack
      • panorama
      • Yes
      Display
      Display
      SpecificationDX900Energy E401
      Touchscreen
      • resistive touchscreen
      • capacitive touchscreen
      Display colors
      • 65K
      • 16M
      Screen area
      • 24.3 cm2
      • 44.1 cm2
      Screen format
      • 4:3 (height:width)
      • 16:9 (height:width)
      Screen to body ratio
      • 37.9%
      		 Unknown
      PPI /points per inch/
      • 286 PPI
      • 245 PPI
      Camera and Video
      Camera and Video
      SpecificationDX900Energy E401
      Rear camera, main
      • 3.15 MP
      • Single
      • 5 MP
      • Single
      Camera specs
      • 3.15 MP
      • AF
      • 5 MP
      Functions
      • Dual-LED flash
      • LED flash
      Video
      • Yes
      • 720p@30fps
      Front camera, selfie
      • 0.3 MP
      • Single
      • 2 MP
      • Single
      Specifications
      • VGA videocall camera
      • 2 MP
      Performance
      Performance
      SpecificationDX900Energy E401
      Processor CPU
      • 533 MHz Samsung S3C 6410
      • Quad-core 1.3 GHz Cortex-A7
      Graphics processor GPU Unknown
      • Mali-400MP2
      General specs
      General specs
      SpecificationDX900Energy E401
      Release date
      • 2009
      • February
      • 2019
      • February
      Colors
      • Black
      • Black
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 90 EUR
      		 Unknown
      Battery life
      • Stand by time- Up to 150 h Talking time- Up to10 h
      		 Unknown
      Communication and Connectivity
      Communication and Connectivity
      SpecificationDX900Energy E401
      SIM card
      • Dual SIM (Mini-SIM)
      • Dual SIM (Micro-SIM
      • dual stand-by)
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 900 / 1800 / 1900 - SIM 2
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
      Speed
      • HSPA 7.2/0.384 Mbps
      • HSPA 42.2/11.5 Mbps
      GPRS
      • Class 10
      • Yes
      Edge
      • Class 10
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi 802.11 b/g/n
      • hotspot
      GPS
      • Yes
      • SiRF Star III chipset
      • Yes
      • with A-GPS
      USB
      • miniUSB
      • microUSB 2.0
      Bluetooth
      • microUSB 2.0
      • A2DP
      • 4.0
      • A2DP
      • LE
      Music and Audio
      Music and Audio
      SpecificationDX900Energy E401
      Radio
      • panorama
      • FM radio
      Others
      • Handwriting recognition
      		 Unknown
      Other features
      Other features
      SpecificationDX900Energy E401
      Dop
      • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
      • Acer Tempo X960
      • Sensors Accelerometer

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