Acer Liquid vs Nokia 6720 classic

Compare recorded specifications, size and practical differences.

+ 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.

  • Weight

    6720 classic: 25 g lighter

    Liquid:
    135 g
    6720 classic:
    110 g
  • Width

    6720 classic: 17.5 mm narrower

    Liquid:
    62.5 mm
    6720 classic:
    45 mm
  • Screen diagonal

    6720 classic: 1.3 in smaller diagonal

    Liquid:
    3.5 in
    6720 classic:
    2.2 in
  • Depth

    Liquid: 1.5 mm thinner

    Liquid:
    12.5 mm
    6720 classic:
    14 mm
  • Height

    6720 classic: 5 mm shorter

    Liquid:
    115 mm
    6720 classic:
    110 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. Liquid

    Height:
    115 mm +5 mm versus 6720 classic
    Width:
    62.5 mm +17.5 mm versus 6720 classic
    Depth:
    12.5 mm
  2. 2. 6720 classic

    Height:
    110 mm
    Width:
    45 mm
    Depth:
    14 mm +1.5 mm versus Liquid

Weight

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

  1. 1. Liquid

    135 g

    +25 g versus 6720 classic

  2. 2. 6720 classic

    110 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.

  1. 1. Liquid

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    34.9 cm²
  2. 2. 6720 classic

    Screen diagonal:
    2.2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    15 cm²

Liquid has approximately 132.6% more rectangular screen area than 6720 classic.

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.

Liquid: Original memory entry

256 MB RAM · 512 MB RAM - Liquid M2208 GB

6720 classic: Original memory entry

50 MB

Practical features

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

1. Liquid

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

2. 6720 classic

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 GB (dedicated slot) · 1 GB included

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. Liquid

    1350 mAh

    +300 mAh versus 6720 classic

  2. 2. 6720 classic

    1050 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. Liquid2. 6720 classic

Everyday essentials
Everyday essentials — specifications for Liquid, 6720 classic.
SpecificationLiquid6720 classic
Dimensions (HxWxD)
  • 115 Х 62.5 Х 12.5 mm
  • 110 Х 45 Х 14 mm
Weight
  • 135 g
  • 110 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 2.2" inch
Screen resolution
  • 480 x 800 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB RAM
  • 512 MB RAM - Liquid M2208 GB
  • 50 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 16 GB (dedicated slot)
  • 1 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1350 mAh
  • Removable Li-Ion
  • 1050 mAh
  • Removable Li-Ion
Operating system OS
  • Android 1.6 (Donut)
  • Symbian
  • S60 rel. 3.2
Chipset
  • Qualcomm QSD8250 Snapdragon S1
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Liquid, 6720 classic.
SpecificationLiquid6720 classic
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 256K
  • 16M
Screen area
  • 34.9 cm2
  • 15.0 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 48.5%
  • 30.3%
PPI /points per inch/
  • 267 PPI
  • 182 PPI
Camera and Video
Camera and Video — specifications for Liquid, 6720 classic.
SpecificationLiquid6720 classic
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 5 MP
  • AF
Functions Unknown
  • Carl Zeiss optics
  • LED flash
Video
  • 480p@20fps
  • 480p@15fps
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications
  • Super AMOLED
  • QVGA videocall camera
Performance
Performance — specifications for Liquid, 6720 classic.
SpecificationLiquid6720 classic
Processor CPU
  • 768 MHz Scorpion
  • 600 MHz ARM 11
Graphics processor GPU
  • Adreno 200
Unknown
General specs
General specs — specifications for Liquid, 6720 classic.
SpecificationLiquid6720 classic
Release date
  • 2009
  • October
  • 2009
  • February
Colors
  • Black
  • White
  • Dark red
  • Titanium
  • Grey
  • Brown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 90 EUR
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 5 h
  • Stand by time- Up to 492 h (2G) / 504 h (3G) Talking time- Up to 8 h 30 min (2G) / 5 h (3G) Music play - Up to 27 h
Communication and Connectivity
Communication and Connectivity — specifications for Liquid, 6720 classic.
SpecificationLiquid6720 classic
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
  • HSPA 7.2/2 Mbps
  • HSPA 10.2/2 Mbps
GPRS
  • Class 10
  • Class 32
Edge
  • Class 10
  • Class 32
  • 296 / 178.8 kbits
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • No
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS; Nokia Maps 3.0
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • microUSB 2.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation
  • SAR - 1.11 W/kg (head) 0.35 W/kg (body)
  • SAR - 0.96 W/kg (head) 0.53 W/kg (body) SAR EU - 0.69 W/kg (head)
Music and Audio
Music and Audio — specifications for Liquid, 6720 classic.
SpecificationLiquid6720 classic
Radio
  • panorama
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for Liquid, 6720 classic.
SpecificationLiquid6720 classic
Dop
  • Sensors Accelerometer
  • proximity - MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Document viewer -Voice memo -Predictive text input
  • WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -TV-out -Voice memo -Predictive text input