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Acer M900 vs Xiaomi Mi 8 Explorer

Compare recorded specifications, size and practical differences.

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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.

    • Weight

      Mi 8 Explorer: 11 g lighter

      M900:
      188 g
      Mi 8 Explorer:
      177 g

    • Width

      M900: 12.8 mm narrower

      M900:
      62 mm
      Mi 8 Explorer:
      74.8 mm

    • Screen diagonal

      M900: 2.41 in smaller diagonal

      M900:
      3.8 in
      Mi 8 Explorer:
      6.21 in

    • Rear camera layout

      M900:
      Single
      Mi 8 Explorer:
      Dual

    • Depth

      Mi 8 Explorer: 9.5 mm thinner

      M900:
      17.1 mm
      Mi 8 Explorer:
      7.6 mm

    • Height

      M900: 35.9 mm shorter

      M900:
      119 mm
      Mi 8 Explorer:
      154.9 mm

    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.

    1. 1. M900

      Height:
      119 mm
      Width:
      62 mm
      Depth:
      17.1 mm +9.5 mm versus Mi 8 Explorer

    2. 2. Mi 8 Explorer

      Height:
      154.9 mm +35.9 mm versus M900
      Width:
      74.8 mm +12.8 mm versus M900
      Depth:
      7.6 mm

    Weight

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

    1. 1. M900

      188 g

      +11 g versus Mi 8 Explorer

    2. 2. Mi 8 Explorer

      177 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.

    At least two phones need compatible screen dimensions for a drawing.

    1. 1. M900

      Screen diagonal:
      3.8 in
      Aspect ratio (height:width):
      5:3
      Approximate rectangular screen area:
      41.1 cm²

    2. 2. Mi 8 Explorer

      Mi 8 Explorer: Screen geometry unavailable or conflicting.

    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 for M900, Mi 8 Explorer, compared at the same storage capacity.
    StorageM900Mi 8 Explorer
    128 GB Unknown 8 GB RAM
    M900: Original memory entry

    Super AMOLED

    Practical features

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

    1. M900

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

    2. Mi 8 Explorer

    NFC:
    Yes
    Headphone jack:
    No
    Memory card support:
    No

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded battery capacity

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

    1. 1. M900

      1530 mAh

    2. 2. Mi 8 Explorer

      3000 mAh

      +1470 mAh versus M900

    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. M9002. Mi 8 Explorer

    Everyday essentials
    Everyday essentials — specifications for M900, Mi 8 Explorer.
    SpecificationM900Mi 8 Explorer
    Dimensions (HxWxD)
    • 119 Х 62 Х 17.1 mm
    • 154.9 Х 74.8 Х 7.6 mm
    Weight
    • 188 g
    • 177 g
    Technology
    • TFT
    • Super AMOLED
    Screen size
    • 3.8" inch
    • 6.21" inch
    Screen resolution
    • 480 x 800 px
    • 1080 x 2248 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • Super AMOLED
    • 128 GB
    • 8 GB RAM
    Memory card support
    • microSD (dedicated slot)
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 1530 mAh
    • Removable Li-Ion
    • 3000 mAh
    • Non-removable Li-Po
    Operating system OS
    • Microsoft Windows Mobile 6.1 Professional
    • Android 8.1 (Oreo)
    • upgradable to Android 9.0 (Pie); MIUI 10.1
    Chipset Unknown
    • Qualcomm SDM845 Snapdragon 845 (10 nm)
    NFC
    • Super AMOLED
    • Yes
    Headphone jack
    • panorama
    • No
    Display
    Display — specifications for M900, Mi 8 Explorer.
    SpecificationM900Mi 8 Explorer
    Touchscreen
    • resistive touchscreen
    • capacitive touchscreen
    Display colors
    • 65K
    • 16M
    Screen area
    • 41.1 cm2
    • 97.1 cm2
    Screen format
    • 5:3 (height:width)
    		 Unknown
    Screen to body ratio
    • 55.7%
    • 83.8%
    PPI /points per inch/
    • 246 PPI
    • 0 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 5
    Camera and Video
    Camera and Video — specifications for M900, Mi 8 Explorer.
    SpecificationM900Mi 8 Explorer
    Rear camera, main
    • 5 MP
    • Single
    • 12 MP
    • Dual
    Camera specs
    • 5 MP
    • AF
    • 12 MP
    • f/1.8
    • 1/2.55''
    • 1.4µm
    • 4-axis OIS
    • dual pixel PDAF -12 MP
    • f/2.4
    • 1/3.4''
    • 1.0µm
    • AF
    • 2x optical zoom
    Functions
    • Dual-LED flash
    • Dual-LED flash
    • HDR
    • panorama
    Video
    • Yes
    • 1080p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 20 MP
    • Single
    Specifications
    • VGA videocall camera
    • 20 MP
    • f/2.0
    • 0.9μm
    Performance
    Performance — specifications for M900, Mi 8 Explorer.
    SpecificationM900Mi 8 Explorer
    Processor CPU
    • 533 MHz Samsung S3C 6410
    • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
    Graphics processor GPU Unknown
    • Adreno 630
    General specs
    General specs — specifications for M900, Mi 8 Explorer.
    SpecificationM900Mi 8 Explorer
    Release date
    • 2009
    • February
    • 2018
    • May
    Colors
    • Black
    • Black (transparent back)
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 250 EUR
    • 500 EUR
    Battery life
    • Stand by time- Up to 470 h Talking time- Up to 4 h
    		 Unknown
    Body build Unknown
    • Front/back glass
    • aluminum frame (7000 series)
    Communication and Connectivity
    Communication and Connectivity — specifications for M900, Mi 8 Explorer.
    SpecificationM900Mi 8 Explorer
    SIM card
    • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
    • Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 12(700)
    • 17(700)
    • 20(800)
    • 34(2000)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    Speed
    • HSPA 7.2/2 Mbps
    • HSPA 42.2/5.76 Mbps
    • LTE-A (4CA) Cat16 1024/150 Mbps
    GPRS
    • Class 10
    • Yes
    Edge
    • Class 10
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • DLNA
    • hotspot
    GPS
    • Yes
    • SiRF Star III chipset
    • Yes
    • with dual-band A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • QZSS
    USB
    • miniUSB
    • Type-C 1.0 reversible connector
    Bluetooth
    • microUSB 2.0
    • A2DP
    • 5.0
    • A2DP
    • LE
    • aptX HD
    Harmful irradiation
    • SAR - 0.43 W/kg (head) 0.92 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for M900, Mi 8 Explorer.
    SpecificationM900Mi 8 Explorer
    Radio
    • FM radio
    • No
    Others
    • Handwriting recognition
    • HDR10 -DCI-P3
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for M900, Mi 8 Explorer.
    SpecificationM900Mi 8 Explorer
    Dop
    • Sensors Fingerprint (front-mounted) Pocket Office -Voice memo -MP3 player -Predictive text input
    • Sensors Face ID
    • fingerprint (under display)
    • accelerometer
    • gyro
    • proximity
    • barometer
    • compass - Fast battery charging (Quick Charge 4.0+) - For China

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