Allview E4 vs Samsung I929 Galaxy S II Duos

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.

  • Display technology

    OLED versus LCD

    E4:
    LCD
    I929 Galaxy S II Duos:
    OLED
  • Weight

    E4: 8 g lighter

    E4:
    130 g
    I929 Galaxy S II Duos:
    138 g
  • Width

    I929 Galaxy S II Duos: 1.3 mm narrower

    E4:
    70.2 mm
    I929 Galaxy S II Duos:
    68.9 mm
  • Screen diagonal

    I929 Galaxy S II Duos: 0.98 in smaller diagonal

    E4:
    5.5 in
    I929 Galaxy S II Duos:
    4.52 in
  • Memory variants

    At 16 GB storage

    E4:
    2 GB RAM
    I929 Galaxy S II Duos:
    1 GB RAM
  • Chipset

    E4:
    Mediatek MT6753 (28 nm)
    I929 Galaxy S II Duos:
    Qualcomm MSM8660 Snapdragon S3

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. E4

    Height:
    140.7 mm +10.9 mm versus I929 Galaxy S II Duos
    Width:
    70.2 mm +1.3 mm versus I929 Galaxy S II Duos
    Depth:
    8.6 mm
  2. 2. I929 Galaxy S II Duos

    Height:
    129.8 mm
    Width:
    68.9 mm
    Depth:
    9.7 mm +1.1 mm versus E4

Weight

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

  1. 1. E4

    130 g

  2. 2. I929 Galaxy S II Duos

    138 g

    +8 g versus E4

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. E4

    E4: Screen geometry unavailable or conflicting.

  2. 2. I929 Galaxy S II Duos

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

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 E4, I929 Galaxy S II Duos, compared at the same storage capacity.
StorageE4I929 Galaxy S II Duos
16 GB Recorded for all phones 2 GB RAM 1 GB RAM

Practical features

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

1. E4

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

2. I929 Galaxy S II Duos

NFC:
Unknown
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 battery capacity

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

  1. 1. E4

    2100 mAh

    +300 mAh versus I929 Galaxy S II Duos

  2. 2. I929 Galaxy S II Duos

    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. E42. I929 Galaxy S II Duos

Everyday essentials
Everyday essentials — specifications for E4, I929 Galaxy S II Duos.
SpecificationE4I929 Galaxy S II Duos
Dimensions (HxWxD)
  • 140.7 Х 70.2 Х 8.6 mm
  • 129.8 Х 68.9 Х 9.7 mm
Weight
  • 130 g
  • 138 g
Technology
  • IPS LCD
  • Super AMOLED Plus
Screen size
  • 5.5" inch
  • 4.52" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2100 mAh
  • Removable Li-Po
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 2.3.5 (Gingerbread)
Chipset
  • Mediatek MT6753 (28 nm)
  • Qualcomm MSM8660 Snapdragon S3
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for E4, I929 Galaxy S II Duos.
SpecificationE4I929 Galaxy S II Duos
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
  • 16M
Screen area
  • 68.9 cm2
  • 58.2 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 143.5 Х 69.8 Х 8 mm
  • 65.0%
PPI /points per inch/
  • 294 PPI
  • 206 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for E4, I929 Galaxy S II Duos.
SpecificationE4I929 Galaxy S II Duos
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 8 MP
  • f/2.6
  • 1/3.2''
  • AF
Functions
  • Dual-LED flash
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 5 MP
  • 2 MP
Performance

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

Performance — specifications for E4, I929 Galaxy S II Duos.
SpecificationE4I929 Galaxy S II Duos
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • Dual-core 1.2 GHz Scorpion
Graphics processor GPU
  • Mali-T720MP3
  • Adreno 220
Antutu 7 score *
  • 23156
Unknown
General specs
General specs — specifications for E4, I929 Galaxy S II Duos.
SpecificationE4I929 Galaxy S II Duos
Release date
  • 2015
  • September
  • 2011
  • December
Colors
  • Black
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
  • 190 EUR
Battery life
  • Stand by time- Up to 210 h Talking time- Up to 9 h 30 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for E4, I929 Galaxy S II Duos.
SpecificationE4I929 Galaxy S II Duos
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 2(1900)
  • 3(1800)
  • 20(800)
  • 38(2600)
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0 (MHL TV-out)
  • USB Host
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 3.0
  • A2DP
  • aptX
Harmful irradiation
  • SAR EU - 1.23 W/kg (head)
  • SAR - 0.79 W/kg (head) 0.73 W/kg (body) SAR EU - 0.85 W/kg (head)
Music and Audio
Music and Audio — specifications for E4, I929 Galaxy S II Duos.
SpecificationE4I929 Galaxy S II Duos
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for E4, I929 Galaxy S II Duos.
SpecificationE4I929 Galaxy S II Duos
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - MP4/DivX/XviD/WMV/H.264 player -MP3/WAV/eAAC+/AC3/FLAC player -Photo/video editor -Document editor - For China Telecom