QMobile E1 vs Samsung Galaxy S Duos 2 S7582

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.

  • Width

    Galaxy S Duos 2 S7582: 8.9 mm narrower

    E1:
    72 mm
    Galaxy S Duos 2 S7582:
    63.1 mm
  • Screen diagonal

    Galaxy S Duos 2 S7582: 1 in smaller diagonal

    E1:
    5 in
    Galaxy S Duos 2 S7582:
    4 in
  • Depth

    E1: 1.7 mm thinner

    E1:
    8.9 mm
    Galaxy S Duos 2 S7582:
    10.6 mm
  • Height

    Galaxy S Duos 2 S7582: 22.3 mm shorter

    E1:
    143.8 mm
    Galaxy S Duos 2 S7582:
    121.5 mm
  • Release year

    E1:
    2017
    Galaxy S Duos 2 S7582:
    2013

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. E1

    Height:
    143.8 mm +22.3 mm versus Galaxy S Duos 2 S7582
    Width:
    72 mm +8.9 mm versus Galaxy S Duos 2 S7582
    Depth:
    8.9 mm
    Weight:
    Unknown
  2. 2. Galaxy S Duos 2 S7582

    Height:
    121.5 mm
    Width:
    63.1 mm
    Depth:
    10.6 mm +1.7 mm versus E1
    Weight:
    118 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. E1

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. Galaxy S Duos 2 S7582

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

E1 has approximately 51.3% more rectangular screen area than Galaxy S Duos 2 S7582.

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 E1, Galaxy S Duos 2 S7582, compared at the same storage capacity.
StorageE1Galaxy S Duos 2 S7582
16 GB 3 GB RAM Unknown
Galaxy S Duos 2 S7582: Original memory entry

4 GB · 768 MB 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. E1

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

2. Galaxy S Duos 2 S7582

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. E1

    4000 mAh

    +2500 mAh versus Galaxy S Duos 2 S7582

  2. 2. Galaxy S Duos 2 S7582

    1500 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. E12. Galaxy S Duos 2 S7582

Everyday essentials
Everyday essentials — specifications for E1, Galaxy S Duos 2 S7582.
SpecificationE1Galaxy S Duos 2 S7582
Dimensions (HxWxD)
  • 143.8 Х 72 Х 8.9 mm
  • 121.5 Х 63.1 Х 10.6 mm
Weight
  • 0 g
  • 118 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 4" 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
  • 3 GB RAM
  • 4 GB
  • 768 MB RAM
Memory card support
  • microSD
  • up to 128 GB
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Removable Li-Po
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Mediatek MT6735P (28 nm)
  • BCM 28145/28155
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for E1, Galaxy S Duos 2 S7582.
SpecificationE1Galaxy S Duos 2 S7582
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 66.6%
  • 59.4%
PPI /points per inch/
  • 294 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for E1, Galaxy S Duos 2 S7582.
SpecificationE1Galaxy S Duos 2 S7582
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • f/2.2
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
  • f/2.4
  • VGA
Performance

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

Performance — specifications for E1, Galaxy S Duos 2 S7582.
SpecificationE1Galaxy S Duos 2 S7582
Processor CPU
  • Quad-core 1.0 GHz Cortex-A53
  • Dual-core 1.2 GHz Cortex-A9
Graphics processor GPU
  • Mali-T720MP2
  • Broadcom VideoCore IV
Antutu 7 score * Unknown
  • 12000
General specs
General specs — specifications for E1, Galaxy S Duos 2 S7582.
SpecificationE1Galaxy S Duos 2 S7582
Release date
  • 2017
  • January
  • 2013
  • November
Colors
  • Black
  • Gold
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 130 EUR
Battery life Unknown
  • Stand by time- Up to 280 h (3G) Talking time- Up to 8 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for E1, Galaxy S Duos 2 S7582.
SpecificationE1Galaxy S Duos 2 S7582
SIM card
  • 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 850 / 2100 -4G - LTE band 3(1800)
  • 5(850)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - S7580
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.74 W/kg (head) 1.02 W/kg (body) SAR EU - 0.59 W/kg (head) 0.42 W/kg (body)
Music and Audio
Music and Audio — specifications for E1, Galaxy S Duos 2 S7582.
SpecificationE1Galaxy S Duos 2 S7582
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for E1, Galaxy S Duos 2 S7582.
SpecificationE1Galaxy S Duos 2 S7582
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity
  • compass - Also known as Samsung Galaxy Trend Plus S7580 with single-SIM card slot