LG E900 Optimus 7 vs Micromax Canvas Pulse 4G E451

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

    Canvas Pulse 4G E451: 29 g lighter

    E900 Optimus 7:
    157 g
    Canvas Pulse 4G E451:
    128 g
  • Width

    E900 Optimus 7: 10.6 mm narrower

    E900 Optimus 7:
    59.8 mm
    Canvas Pulse 4G E451:
    70.4 mm
  • Screen diagonal

    E900 Optimus 7: 1.2 in smaller diagonal

    E900 Optimus 7:
    3.8 in
    Canvas Pulse 4G E451:
    5 in
  • Depth

    Canvas Pulse 4G E451: 2.7 mm thinner

    E900 Optimus 7:
    11.5 mm
    Canvas Pulse 4G E451:
    8.8 mm
  • Height

    E900 Optimus 7: 15.8 mm shorter

    E900 Optimus 7:
    125 mm
    Canvas Pulse 4G E451:
    140.8 mm
  • Release year

    E900 Optimus 7:
    2010
    Canvas Pulse 4G E451:
    2015

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. E900 Optimus 7

    Height:
    125 mm
    Width:
    59.8 mm
    Depth:
    11.5 mm +2.7 mm versus Canvas Pulse 4G E451
  2. 2. Canvas Pulse 4G E451

    Height:
    140.8 mm +15.8 mm versus E900 Optimus 7
    Width:
    70.4 mm +10.6 mm versus E900 Optimus 7
    Depth:
    8.8 mm

Weight

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

  1. 1. E900 Optimus 7

    157 g

    +29 g versus Canvas Pulse 4G E451

  2. 2. Canvas Pulse 4G E451

    128 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. E900 Optimus 7

    Screen diagonal:
    3.8 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    41.1 cm²
  2. 2. Canvas Pulse 4G E451

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

Canvas Pulse 4G E451 has approximately 67.7% more rectangular screen area than E900 Optimus 7.

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 E900 Optimus 7, Canvas Pulse 4G E451, compared at the same storage capacity.
StorageE900 Optimus 7Canvas Pulse 4G E451
16 GB Unknown 3 GB RAM
E900 Optimus 7: Original memory entry

16 GB · 512 MB RAM · 512 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. E900 Optimus 7

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

2. Canvas Pulse 4G E451

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. E900 Optimus 7

    1500 mAh

  2. 2. Canvas Pulse 4G E451

    2100 mAh

    +600 mAh versus E900 Optimus 7

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. E900 Optimus 72. Canvas Pulse 4G E451

Everyday essentials
Everyday essentials — specifications for E900 Optimus 7, Canvas Pulse 4G E451.
SpecificationE900 Optimus 7Canvas Pulse 4G E451
Dimensions (HxWxD)
  • 125 Х 59.8 Х 11.5 mm
  • 140.8 Х 70.4 Х 8.8 mm
Weight
  • 157 g
  • 128 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.8" 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.
  • 16 GB
  • 512 MB RAM
  • 512 MB ROM
  • 16 GB
  • 3 GB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 2100 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 7
  • upgradable to 7.8
  • Android 5.1 (Lollipop)
Chipset
  • Qualcomm QSD8650 Snapdragon S1
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for E900 Optimus 7, Canvas Pulse 4G E451.
SpecificationE900 Optimus 7Canvas Pulse 4G E451
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 41.1 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 55.0%
  • 69.5%
PPI /points per inch/
  • 246 PPI
  • 294 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for E900 Optimus 7, Canvas Pulse 4G E451.
SpecificationE900 Optimus 7Canvas Pulse 4G E451
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 720p@24fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance

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

Performance — specifications for E900 Optimus 7, Canvas Pulse 4G E451.
SpecificationE900 Optimus 7Canvas Pulse 4G E451
Processor CPU
  • 1.0 GHz Scorpion
  • Octa-core 1.3 GHz
Graphics processor GPU
  • Adreno 200
Unknown
Antutu 7 score * Unknown
  • 35252
General specs
General specs — specifications for E900 Optimus 7, Canvas Pulse 4G E451.
SpecificationE900 Optimus 7Canvas Pulse 4G E451
Release date
  • 2010
  • October
  • 2015
  • December
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 130 EUR
Battery life
  • Stand by time- Up to 330 h (2G) / Up to 330 h (3G) Talking time- Up to 6 h 40 min (2G) / Up to 5 h (3G)
  • Stand by time- Up to 190 h (3G) Talking time- Up to 8 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for E900 Optimus 7, Canvas Pulse 4G E451.
SpecificationE900 Optimus 7Canvas Pulse 4G E451
SIM card
  • Mini-SIM
  • Dual SIM
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 900 / 2100 -4G - LTE band 3(1800)
  • 5(850)
  • 7(2600)
  • 20(800)
  • 40(2300)
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 0.59 W/kg (head) 0.63 W/kg (body) SAR EU - 0.94 W/kg (head) 1.47 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for E900 Optimus 7, Canvas Pulse 4G E451.
SpecificationE900 Optimus 7Canvas Pulse 4G E451
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for E900 Optimus 7, Canvas Pulse 4G E451.
SpecificationE900 Optimus 7Canvas Pulse 4G E451
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Facebook integration -Document viewer/editor -MP4/WMV player -MP3/WAV/WMA/eAAC+ player -Organizer -Voice memo -Predictive text input
  • Sensors Accelerometer
  • proximity