Acer DX900 vs vivo X27 Pro

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

    DX900: 53 g lighter

    DX900:
    147 g
    X27 Pro:
    200 g
  • Width

    DX900: 14.1 mm narrower

    DX900:
    60.5 mm
    X27 Pro:
    74.6 mm
  • Screen diagonal

    DX900: 3.9 in smaller diagonal

    DX900:
    2.8 in
    X27 Pro:
    6.7 in
  • Rear camera layout

    DX900:
    Single
    X27 Pro:
    Triple
  • Depth

    X27 Pro: 8 mm thinner

    DX900:
    17 mm
    X27 Pro:
    9 mm
  • Height

    DX900: 59.7 mm shorter

    DX900:
    106 mm
    X27 Pro:
    165.7 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. DX900

    Height:
    106 mm
    Width:
    60.5 mm
    Depth:
    17 mm +8 mm versus X27 Pro
  2. 2. X27 Pro

    Height:
    165.7 mm +59.7 mm versus DX900
    Width:
    74.6 mm +14.1 mm versus DX900
    Depth:
    9 mm

Weight

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

  1. 1. DX900

    147 g

  2. 2. X27 Pro

    200 g

    +53 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.

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

  1. 1. DX900

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. X27 Pro

    X27 Pro: 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 DX900, X27 Pro, compared at the same storage capacity.
StorageDX900X27 Pro
256 GB Unknown 8 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. X27 Pro

NFC:
Yes
Headphone jack:
Yes
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. DX900

    1530 mAh

  2. 2. X27 Pro

    4000 mAh

    +2470 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. X27 Pro

Everyday essentials
Everyday essentials — specifications for DX900, X27 Pro.
SpecificationDX900X27 Pro
Dimensions (HxWxD)
  • 106 Х 60.5 Х 17 mm
  • 165.7 Х 74.6 Х 9 mm
Weight
  • 147 g
  • 200 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 2.8" inch
  • 6.7" inch
Screen resolution
  • 480 x 640 px
  • 1080 x 2460 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 256 MB ROM
  • 256 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-Po
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 9.0 (Pie); Funtouch 9
Chipset Unknown
  • Qualcomm SDM710 Snapdragon 710 (10 nm)
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for DX900, X27 Pro.
SpecificationDX900X27 Pro
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 106.6 cm2
Screen format
  • 4:3 (height:width)
Unknown
Screen to body ratio
  • 37.9%
  • 86.2%
PPI /points per inch/
  • 286 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for DX900, X27 Pro.
SpecificationDX900X27 Pro
Rear camera, main
  • 3.15 MP
  • Single
  • 48 MP
  • Triple
Camera specs
  • 3.15 MP
  • AF
  • 48 MP
  • f/1.8
  • (wide)
  • 1/2"
  • 0.8µm
  • PDAF -13 MP
  • f/2.2
  • 13mm (ultrawide) -2 MP
  • f/2.4
  • depth sensor
Functions
  • Dual-LED flash
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 32 MP
  • Single
Specifications
  • VGA videocall camera
  • Motorized pop-up 32 MP
  • f/2.0
  • 0.8µm
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for DX900, X27 Pro.
SpecificationDX900X27 Pro
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
Antutu 8 score * Unknown
  • 219431
General specs
General specs — specifications for DX900, X27 Pro.
SpecificationDX900X27 Pro
Release date
  • 2009
  • February
  • 2019
  • April
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 530 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to10 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for DX900, X27 Pro.
SpecificationDX900X27 Pro
SIM card
  • Dual SIM (Mini-SIM)
  • 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 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat12 600/50 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
  • EDR
  • aptX
Music and Audio
Music and Audio — specifications for DX900, X27 Pro.
SpecificationDX900X27 Pro
Radio
  • panorama
Unknown
Others
  • Handwriting recognition
  • Active noise cancellation with dedicated mic -32 MP
  • f/2.0
Other features
Other features — specifications for DX900, X27 Pro.
SpecificationDX900X27 Pro
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
  • Acer Tempo X960
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W - Versions: V1836A
  • V1836T (China)