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Acer DX650 vs Nokia C7

Compare recorded specifications, size and practical differences.

Acer DX650

Acer DX650

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Nokia C7

Nokia C7

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Remove C7
+ Add a third phone

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.

  • WidthC7: 2.2 mm narrowerC7: 56.8 mm · DX650: 59 mm
  • Screen diagonalDX650: 0.7 in smaller diagonalDX650: 2.8 in · C7: 3.5 in
  • DepthC7: 5.1 mm thinnerC7: 10.5 mm · DX650: 15.6 mm
  • HeightDX650: 7.7 mm shorterDX650: 109.6 mm · C7: 117.3 mm
  • Release year2009 / 2010DX650: 2009 · C7: 2010

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
DX650: 109.6 × 59 mm 1 C7: 117.3 × 56.8 mm 2
Side
DX650: 109.6 × 15.6 mm 1 C7: 117.3 × 10.5 mm 2
  1. 1. DX650
    Height
    109.6 mm
    Width
    59 mm+2.2 mm versus C7
    Depth
    15.6 mm+5.1 mm versus C7
    Weight
    133 g
  2. 2. C7
    Height
    117.3 mm+7.7 mm versus DX650
    Width
    56.8 mm
    Depth
    10.5 mm
    Weight
    130 g
Weight

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

  1. 1. DX650133 g

    +3 g versus C7

  2. 2. C7130 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.

Screen size
DX650: 2.8 in, 4:3, About 24.3 cm² rectangular area 1 C7: 3.5 in, 16:9, About 33.8 cm² rectangular area 2
  1. 1. DX650 2.8 in · 4:3 About 24.3 cm² rectangular area
  2. 2. C7 3.5 in · 16:9 About 33.8 cm² rectangular area

C7 has approximately 39.1% 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.

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

DX650: Original memory entry

Super AMOLED

C7: Original memory entry

8 GB · 256 MB RAM · 1 GB 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. DX650

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

2. C7

NFC
See details Via software update
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB (dedicated 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. DX6501260 mAh

    +60 mAh versus C7

  2. 2. C71200 mAh

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. C7

Everyday essentials
Everyday essentials
SpecificationDX650C7
Dimensions (HxWxD)
  • 109.6 Х 59 Х 15.6 mm
  • 117.3 Х 56.8 Х 10.5 mm
Weight
  • 133 g
  • 130 g
Technology
  • TFT
  • AMOLED
Screen size
  • 2.8" inch
  • 3.5" inch
Screen resolution
  • 240 x 320 px
  • 360 x 640 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • Super AMOLED
  • 8 GB
  • 256 MB RAM
  • 1 GB ROM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1260 mAh
  • Removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Symbian^3
  • upgradable to Nokia Belle OS
NFC
  • Super AMOLED
  • Via software update
Headphone jack
  • panorama
  • Yes
Display
Display
SpecificationDX650C7
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 33.8 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 37.5%
  • 50.7%
PPI /points per inch/
  • 143 PPI
  • 210 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video
SpecificationDX650C7
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
Functions Unknown
  • Dual-LED flash
Video
  • panorama
  • 720p@25fps
  • 720p@30fps (via SW update)
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications
  • Super AMOLED
  • VGA
Performance
Performance
SpecificationDX650C7
Processor CPU
  • Samsung S3C 6410 533 MHz
  • 680 MHz ARM 11
Graphics processor GPU Unknown
  • Broadcom BCM2727
General specs
General specs
SpecificationDX650C7
Release date
  • 2009
  • June
  • 2010
  • September
Colors
  • Black
  • Charcoal Black
  • Frosty metal
  • Mahogany brown
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
  • Stand by time- Up to 552 h (2G) / Up to 648 h (3G) Talking time- Up to 9 h 30 min (2G) / Up to 5 h (3G) Music play - Up to 54 h
Communication and Connectivity
Communication and Connectivity
SpecificationDX650C7
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Mini-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
Speed
  • Super AMOLED
  • HSPA 10.2/2 Mbps
GPRS
  • Class 10
  • Class 32
Edge
  • Class 10
  • Class 32
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS; Ovi Maps 3.0
USB
  • miniUSB
  • microUSB 2.0
  • USB Host
Bluetooth
  • microUSB 2.0
  • A2DP
  • 3.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.03 W/kg (head) 0.83 W/kg (body) SAR EU - 0.73 W/kg (head)
Music and Audio
Music and Audio
SpecificationDX650C7
Radio
  • FM radio
  • Stereo FM radio
  • RDS; FM trans
Others
  • Secondary 1.27'' OLED display (128 x 96 pixel resolution) -Handwriting recognition
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationDX650C7
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player
  • Sensors Accelerometer
  • proximity
  • compass - Web TV -TV-out -MP3/WMA/WAV/eAAC+ player -DivX/XviD/MP4/H.264/WMV player -Quickoffice document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Adobe Reader -Voice memo/dial/command -Predictive text input