Acer DX650 vs Nokia Lumia 920

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

    DX650: 52 g lighter

    DX650:
    133 g
    Lumia 920:
    185 g
  • Width

    DX650: 11.8 mm narrower

    DX650:
    59 mm
    Lumia 920:
    70.8 mm
  • Screen diagonal

    DX650: 1.7 in smaller diagonal

    DX650:
    2.8 in
    Lumia 920:
    4.5 in
  • Depth

    Lumia 920: 4.9 mm thinner

    DX650:
    15.6 mm
    Lumia 920:
    10.7 mm
  • Height

    DX650: 20.7 mm shorter

    DX650:
    109.6 mm
    Lumia 920:
    130.3 mm
  • Release year

    DX650:
    2009
    Lumia 920:
    2012

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. DX650

    Height:
    109.6 mm
    Width:
    59 mm
    Depth:
    15.6 mm +4.9 mm versus Lumia 920
  2. 2. Lumia 920

    Height:
    130.3 mm +20.7 mm versus DX650
    Width:
    70.8 mm +11.8 mm versus DX650
    Depth:
    10.7 mm

Weight

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

  1. 1. DX650

    133 g

  2. 2. Lumia 920

    185 g

    +52 g versus DX650

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.

  1. 1. DX650

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Lumia 920

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

Lumia 920 has approximately 137.4% more rectangular screen area than DX650.

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 DX650, Lumia 920, compared at the same storage capacity.
StorageDX650Lumia 920
32 GB Unknown 1 GB RAM
DX650: 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. DX650

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

2. Lumia 920

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. DX650

    1260 mAh

  2. 2. Lumia 920

    2000 mAh

    +740 mAh versus DX650

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. DX6502. Lumia 920

Everyday essentials
Everyday essentials — specifications for DX650, Lumia 920.
SpecificationDX650Lumia 920
Dimensions (HxWxD)
  • 109.6 Х 59 Х 15.6 mm
  • 130.3 Х 70.8 Х 10.7 mm
Weight
  • 133 g
  • 185 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 4.5" inch
Screen resolution
  • 240 x 320 px
  • 768 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • Super AMOLED
  • 32 GB
  • 1 GB RAM
Memory card support
  • microSD (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1260 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Microsoft Windows Phone 8
  • upgradable to 8.1
Chipset Unknown
  • Qualcomm MSM8960 Snapdragon S4 Plus
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for DX650, Lumia 920.
SpecificationDX650Lumia 920
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 57.6 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 37.5%
  • 62.5%
PPI /points per inch/
  • 143 PPI
  • 332 PPI
Screen protection Unknown
  • Corning Gorilla Glass 2
Camera and Video
Camera and Video — specifications for DX650, Lumia 920.
SpecificationDX650Lumia 920
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
  • f/2.0
  • 26mm (wide)
  • 1/3''
  • OIS
  • AF
Functions Unknown
  • Carl Zeiss optics
  • Dual-LED flash
Video
  • panorama
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 1.3 MP
  • Single
Specifications
  • Super AMOLED
  • 1.3 MP
Performance

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

Performance — specifications for DX650, Lumia 920.
SpecificationDX650Lumia 920
Processor CPU
  • Samsung S3C 6410 533 MHz
  • Dual-core 1.5 GHz Krait
Graphics processor GPU Unknown
  • Adreno 225
Antutu 7 score * Unknown
  • 10000
General specs
General specs — specifications for DX650, Lumia 920.
SpecificationDX650Lumia 920
Release date
  • 2009
  • June
  • 2012
  • September
Colors
  • Black
  • Black
  • Gray
  • Red
  • Yellow
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 210 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
  • Stand by time- Up to 400 h (2G) / Up to 400 h (3G) Talking time- Up to 17 h (2G) / Up to 10 h (3G) Music play - Up to 67 h
Communication and Connectivity
Communication and Connectivity — specifications for DX650, Lumia 920.
SpecificationDX650Lumia 920
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Micro-SIM
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 - RM-821
  • RM-820 -3G - HSDPA 850 / 900 / 1900 / 2100 - RM-821
  • RM-820 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - RM-821 LTE band 4(1700/2100)
  • 17(700) - RM-820 (AT&T)
Speed
  • Super AMOLED
  • HSPA 42.2/5.76 Mbps
  • LTE Cat3 100/50 Mbps
GPRS
  • Class 10
  • Class 12
Edge
  • Class 10
  • Up to 236.8 kbps
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • DLNA
  • hotspot
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
  • GLONASS
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • microUSB 2.0
  • A2DP
  • 4.0
  • A2DP
  • EDR
  • LE/ aptX after WP8 Denim update
Harmful irradiation Unknown
  • SAR - 1.08 W/kg (head) 0.91 W/kg (body) SAR EU - 0.70 W/kg (head)
Music and Audio
Music and Audio — specifications for DX650, Lumia 920.
SpecificationDX650Lumia 920
Radio
  • FM radio
  • FM radio
Others
  • Secondary 1.27'' OLED display (128 x 96 pixel resolution) -Handwriting recognition
  • PureMotion HD+ ClearBlack display
  • Dolby Headphone -Active noise cancellation with dedicated mic
Other features
Other features — specifications for DX650, Lumia 920.
SpecificationDX650Lumia 920
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Qi wireless charging