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  2. Acer DX900 vs Nokia 7.1 Plus (X7)

Acer DX900 vs Nokia 7.1 Plus (X7)

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.

      • WeightDX900: 33 g lighterDX900: 147 g · 7.1 Plus (X7): 180 g
      • WidthDX900: 15.3 mm narrowerDX900: 60.5 mm · 7.1 Plus (X7): 75.8 mm
      • Screen diagonalDX900: 3.38 in smaller diagonalDX900: 2.8 in · 7.1 Plus (X7): 6.18 in
      • Rear camera layoutSingle / DualDX900: Single · 7.1 Plus (X7): Dual
      • Depth7.1 Plus (X7): 9 mm thinner7.1 Plus (X7): 8 mm · DX900: 17 mm
      • HeightDX900: 48.8 mm shorterDX900: 106 mm · 7.1 Plus (X7): 154.8 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.

      Front
      DX900: 106 × 60.5 mm 1 7.1 Plus (X7): 154.8 × 75.8 mm 2
      Side
      DX900: 106 × 17 mm 1 7.1 Plus (X7): 154.8 × 8 mm 2
      1. 1. DX900
        Height
        106 mm
        Width
        60.5 mm
        Depth
        17 mm+9 mm versus 7.1 Plus (X7)
        Weight
        147 g
      2. 2. 7.1 Plus (X7)
        Height
        154.8 mm+48.8 mm versus DX900
        Width
        75.8 mm+15.3 mm versus DX900
        Depth
        8 mm
        Weight
        180 g
      Weight

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

      1. 1. DX900147 g
      2. 2. 7.1 Plus (X7)180 g

        +33 g versus DX900

      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 7.1 Plus (X7): 6.18 in, 19:9, About 95.3 cm² rectangular area 2
      1. 1. DX900 2.8 in · 4:3 About 24.3 cm² rectangular area
      2. 2. 7.1 Plus (X7) 6.18 in · 19:9 About 95.3 cm² rectangular area

      7.1 Plus (X7) has approximately 292.6% 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.

      No unambiguous storage/RAM pairings are recorded. See the original specifications below.

      DX900: Original memory entry

      128 MB RAM · 256 MB ROM

      7.1 Plus (X7): Original memory entry

      64 GB · 4 GB RAM - Nokia 8.164/128 GB · 4/6 GB RAM - Nokia X7Y

      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. 7.1 Plus (X7)

      NFC
      Yes
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 400 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. 7.1 Plus (X7)3500 mAh

        +1970 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. 7.1 Plus (X7)

      Everyday essentials
      Everyday essentials
      SpecificationDX9007.1 Plus (X7)
      Dimensions (HxWxD)
      • 106 Х 60.5 Х 17 mm
      • 154.8 Х 75.8 Х 8 mm
      Weight
      • 147 g
      • 180 g
      Technology
      • TFT
      • IPS LCD
      Screen size
      • 2.8" inch
      • 6.18" inch
      Screen resolution
      • 480 x 640 px
      • 1080 x 2280 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 128 MB RAM
      • 256 MB ROM
      • 64 GB
      • 4 GB RAM - Nokia 8.164/128 GB
      • 4/6 GB RAM - Nokia X7Y
      Memory card support
      • microSD (dedicated slot)
      • microSD
      • up to 400 GB (uses SIM 2 slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1530 mAh
      • Removable Li-Po
      • 3500 mAh
      • Non-removable Li-Ion
      Operating system OS
      • Microsoft Windows Mobile 6.1 Professional
      • Android 9.0 (Pie); Android One
      Chipset Unknown
      • Qualcomm SDM710 Snapdragon 710 (10 nm)
      NFC
      • Super AMOLED
      • Yes
      Headphone jack
      • panorama
      • Yes
      Display
      Display
      SpecificationDX9007.1 Plus (X7)
      Touchscreen
      • resistive touchscreen
      • capacitive touchscreen
      Display colors
      • 65K
      • 16M
      Screen area
      • 24.3 cm2
      • 95.3 cm2
      Screen format
      • 4:3 (height:width)
      • 19:9 (height:width)
      Screen to body ratio
      • 37.9%
      • 81.2%
      PPI /points per inch/
      • 286 PPI
      • 408 PPI
      Screen protection Unknown
      • NEG
      Camera and Video
      Camera and Video
      SpecificationDX9007.1 Plus (X7)
      Rear camera, main
      • 3.15 MP
      • Single
      • 12 MP
      • Dual
      Camera specs
      • 3.15 MP
      • AF
      • 12 MP
      • f/1.8
      • 1/2.55''
      • 1.4µm
      • dual pixel PDAF
      • OIS -13 MP
      Functions
      • Dual-LED flash
      • Zeiss optics
      • Dual-LED dual-tone flash
      • panorama
      • HDR
      Video
      • Yes
      • 2160p@30fps
      • 1080p@30fps (gyro-EIS)
      Front camera, selfie
      • 0.3 MP
      • Single
      • 20 MP
      • Single
      Specifications
      • VGA videocall camera
      • 20 MP
      • f/2.0
      • 0.9μm
      Performance
      Performance
      SpecificationDX9007.1 Plus (X7)
      Processor CPU
      • 533 MHz Samsung S3C 6410
      • Octa-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
      Graphics processor GPU Unknown
      • Adreno 616
      General specs
      General specs
      SpecificationDX9007.1 Plus (X7)
      Release date
      • 2009
      • February
      • 2018
      • December
      Colors
      • Black
      • Blue
      • Silver
      • steel
      • copper
      • Iron
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 90 EUR
      • 400 EUR
      Battery life
      • Stand by time- Up to 150 h Talking time- Up to10 h
      		 Unknown
      Body build Unknown
      • Front/back glass
      • aluminum frame
      Communication and Connectivity
      Communication and Connectivity
      SpecificationDX9007.1 Plus (X7)
      SIM card
      • Dual SIM (Mini-SIM)
      • Hybrid Dual SIM (Nano-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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
      Speed
      • HSPA 7.2/0.384 Mbps
      • HSPA 42.2/5.76 Mbps
      • LTE-A (2CA) Cat6 300/50 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
      • WiFi Direct
      • hotspot
      GPS
      • Yes
      • SiRF Star III chipset
      • Yes
      • with A-GPS
      • GLONASS
      • BDS
      USB
      • miniUSB
      • 2.0
      • Type-C 1.0 reversible connector
      • USB On-The-Go
      Bluetooth
      • microUSB 2.0
      • A2DP
      • 5.0
      • A2DP
      • LE
      Music and Audio
      Music and Audio
      SpecificationDX9007.1 Plus (X7)
      Radio
      • panorama
      • No
      Others
      • Handwriting recognition
      • Active noise cancellation with dedicated mic
      Other features
      Other features
      SpecificationDX9007.1 Plus (X7)
      Dop
      • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
      • Acer Tempo X960
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass - Fast battery charging 2A/9V (18W) - Versions: Nokia 8.1 (Global); Nokia X7 (China)

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