Acer Liquid E2 vs Samsung i907 Epix

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

    i907 Epix: 15 g lighter

    Liquid E2:
    140 g
    i907 Epix:
    125 g
  • Width

    i907 Epix: 7 mm narrower

    Liquid E2:
    68 mm
    i907 Epix:
    61 mm
  • Screen diagonal

    i907 Epix: 2 in smaller diagonal

    Liquid E2:
    4.5 in
    i907 Epix:
    2.5 in
  • Depth

    Liquid E2: 3.1 mm thinner

    Liquid E2:
    9.9 mm
    i907 Epix:
    13 mm
  • Height

    i907 Epix: 15 mm shorter

    Liquid E2:
    131 mm
    i907 Epix:
    116 mm
  • Release year

    Liquid E2:
    2013
    i907 Epix:
    2008

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 E2

    Height:
    131 mm +15 mm versus i907 Epix
    Width:
    68 mm +7 mm versus i907 Epix
    Depth:
    9.9 mm
  2. 2. i907 Epix

    Height:
    116 mm
    Width:
    61 mm
    Depth:
    13 mm +3.1 mm versus Liquid E2

Weight

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

  1. 1. Liquid E2

    140 g

    +15 g versus i907 Epix

  2. 2. i907 Epix

    125 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 E2

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. i907 Epix

    Screen diagonal:
    2.5 in
    Aspect ratio (height:width):
    1:1
    Approximate rectangular screen area:
    20.2 cm²

Liquid E2 has approximately 176.9% more rectangular screen area than i907 Epix.

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 Liquid E2, i907 Epix, compared at the same storage capacity.
StorageLiquid E2i907 Epix
4 GB 1 GB RAM Unknown
i907 Epix: Original memory entry

150 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. Liquid E2

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

2. i907 Epix

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 16 GB (dedicated slot)

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 E2

    2000 mAh

    +200 mAh versus i907 Epix

  2. 2. i907 Epix

    1800 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. Liquid E22. i907 Epix

Everyday essentials
Everyday essentials — specifications for Liquid E2, i907 Epix.
SpecificationLiquid E2i907 Epix
Dimensions (HxWxD)
  • 131 Х 68 Х 9.9 mm
  • 116 Х 61 Х 13 mm
Weight
  • 140 g
  • 125 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.5" inch
  • 2.5" inch
Screen resolution
  • 540 x 960 px
  • 320 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 150 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 16 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.1 (Jelly Bean)
  • Microsoft Windows Mobile 6.1 Professional
Chipset
  • Mediatek MT6589 (28 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Liquid E2, i907 Epix.
SpecificationLiquid E2i907 Epix
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 55.8 cm2
  • 20.2 cm2
Screen format
  • 16:9 (height:width)
  • 1:1 (height:width)
Screen to body ratio
  • 62.7%
  • 28.5%
PPI /points per inch/
  • 245 PPI
  • 181 PPI
Camera and Video
Camera and Video — specifications for Liquid E2, i907 Epix.
SpecificationLiquid E2i907 Epix
Rear camera, main
  • 8 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 2 MP
Functions
  • Dual-LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 0 MP,
Specifications
  • 2 MP
Unknown
Performance

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

Performance — specifications for Liquid E2, i907 Epix.
SpecificationLiquid E2i907 Epix
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • 624 MHz
Graphics processor GPU
  • PowerVR SGX544
Unknown
Antutu 7 score *
  • 14005
Unknown
GeekBench 4 Single Core *
  • 2870 mAh
Unknown
GeekBench 4 Multi-Core *
  • 1036
Unknown
General specs
General specs — specifications for Liquid E2, i907 Epix.
SpecificationLiquid E2i907 Epix
Release date
  • 2013
  • April
  • 2008
  • October
Colors
  • Black
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 90 EUR
Battery life
  • Stand by time- Up to 450 h Talking time- Up to 9 h
  • Stand by time- Up to 340 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for Liquid E2, i907 Epix.
SpecificationLiquid E2i907 Epix
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)-3G - HSDPA-4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • 3.0
  • A2DP
  • EDR
  • 2.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.23 W/kg (head)
  • SAR - 1.30 W/kg (head) 0.91 W/kg (body)
Music and Audio
Music and Audio — specifications for Liquid E2, i907 Epix.
SpecificationLiquid E2i907 Epix
Radio
  • FM radio
  • No
Others
  • DTS sound -Active noise cancellation with dedicated mic
  • Handwriting recognition
Other features
Other features — specifications for Liquid E2, i907 Epix.
SpecificationLiquid E2i907 Epix
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Also known as Acer Liquid E2 Duo with dual-SIM card slots
  • AT&T Navigator -Pocket Office -Voice memo/dial -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Predictive text input Optical trackpad For AT&T