LG Optimus Black (White version) vs QMobile E1

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

    Optimus Black (White version): 8 mm narrower

    Optimus Black (White version):
    64 mm
    E1:
    72 mm
  • Screen diagonal

    Optimus Black (White version): 1 in smaller diagonal

    Optimus Black (White version):
    4 in
    E1:
    5 in
  • Chipset

    Optimus Black (White version):
    TI OMAP 3630
    E1:
    Mediatek MT6735P (28 nm)
  • Height

    Optimus Black (White version): 21.8 mm shorter

    Optimus Black (White version):
    122 mm
    E1:
    143.8 mm
  • Release year

    Optimus Black (White version):
    2011
    E1:
    2017

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. Optimus Black (White version)

    Height:
    122 mm
    Width:
    64 mm
    Depth:
    9.2 mm
    Weight:
    109 g
  2. 2. E1

    Height:
    143.8 mm +21.8 mm versus Optimus Black (White version)
    Width:
    72 mm +8 mm versus Optimus Black (White version)
    Depth:
    8.9 mm
    Weight:
    Unknown

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. Optimus Black (White version)

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. E1

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²

E1 has approximately 51.3% more rectangular screen area than Optimus Black (White version).

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 Optimus Black (White version), E1, compared at the same storage capacity.
StorageOptimus Black (White version)E1
16 GB Unknown 3 GB RAM
Optimus Black (White version): Original memory entry

2 GB · 512 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. Optimus Black (White version)

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

2. E1

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

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. Optimus Black (White version)

    1500 mAh

  2. 2. E1

    4000 mAh

    +2500 mAh versus Optimus Black (White version)

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. Optimus Black (White version)2. E1

Everyday essentials
Everyday essentials — specifications for Optimus Black (White version), E1.
SpecificationOptimus Black (White version)E1
Dimensions (HxWxD)
  • 122 Х 64 Х 9.2 mm
  • 143.8 Х 72 Х 8.9 mm
Weight
  • 109 g
  • 0 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 2 GB
  • 512 MB RAM
  • 16 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Removable Li-Po
Operating system OS
  • Android 2.2 (Froyo)
  • 2.3 (Gingerbread)
  • upgradable to 4.0 (Ice Cream Sandwich)
  • Android 6.0 (Marshmallow)
Chipset
  • TI OMAP 3630
  • Mediatek MT6735P (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Optimus Black (White version), E1.
SpecificationOptimus Black (White version)E1
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 58.3%
  • 66.6%
PPI /points per inch/
  • 233 PPI
  • 294 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for Optimus Black (White version), E1.
SpecificationOptimus Black (White version)E1
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • AF
  • f/2.2
Functions
  • LED flash
  • LED flash
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2 MP
  • 5 MP
  • f/2.4
Performance
Performance — specifications for Optimus Black (White version), E1.
SpecificationOptimus Black (White version)E1
Processor CPU
  • 1.0 GHz Cortex-A8
  • Quad-core 1.0 GHz Cortex-A53
Graphics processor GPU
  • PowerVR SGX530
  • Mali-T720MP2
General specs
General specs — specifications for Optimus Black (White version), E1.
SpecificationOptimus Black (White version)E1
Release date
  • 2011
  • July
  • 2017
  • January
Colors
  • White
  • Black
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Optimus Black (White version), E1.
SpecificationOptimus Black (White version)E1
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • 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)
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Up to 48 kbps
  • Yes
Edge
  • Up to 237 kbps
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • EDR
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 1.27 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for Optimus Black (White version), E1.
SpecificationOptimus Black (White version)E1
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Other features
Other features — specifications for Optimus Black (White version), E1.
SpecificationOptimus Black (White version)E1
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP4/DivX/Xvid/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Document viewer -Organizer -Voice memo/dial/commands -Predictive text input
  • Sensors Accelerometer
  • proximity
  • compass