LG E900 Optimus 7 vs Xiaomi Redmi 2A

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

    Redmi 2A: 25 g lighter

    E900 Optimus 7:
    157 g
    Redmi 2A:
    132 g
  • Width

    E900 Optimus 7: 7.4 mm narrower

    E900 Optimus 7:
    59.8 mm
    Redmi 2A:
    67.2 mm
  • Screen diagonal

    E900 Optimus 7: 0.9 in smaller diagonal

    E900 Optimus 7:
    3.8 in
    Redmi 2A:
    4.7 in
  • Depth

    Redmi 2A: 2.1 mm thinner

    E900 Optimus 7:
    11.5 mm
    Redmi 2A:
    9.4 mm
  • Height

    E900 Optimus 7: 9 mm shorter

    E900 Optimus 7:
    125 mm
    Redmi 2A:
    134 mm
  • Release year

    E900 Optimus 7:
    2010
    Redmi 2A:
    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 +2.1 mm versus Redmi 2A
  2. 2. Redmi 2A

    Height:
    134 mm +9 mm versus E900 Optimus 7
    Width:
    67.2 mm +7.4 mm versus E900 Optimus 7
    Depth:
    9.4 mm

Weight

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

  1. 1. E900 Optimus 7

    157 g

    +25 g versus Redmi 2A

  2. 2. Redmi 2A

    132 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. Redmi 2A

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

Redmi 2A has approximately 48.2% 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, Redmi 2A, compared at the same storage capacity.
StorageE900 Optimus 7Redmi 2A
8 GB Unknown 1 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. Redmi 2A

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. E900 Optimus 7

    1500 mAh

  2. 2. Redmi 2A

    2200 mAh

    +700 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. Redmi 2A

Everyday essentials
Everyday essentials — specifications for E900 Optimus 7, Redmi 2A.
SpecificationE900 Optimus 7Redmi 2A
Dimensions (HxWxD)
  • 125 Х 59.8 Х 11.5 mm
  • 134 Х 67.2 Х 9.4 mm
Weight
  • 157 g
  • 132 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.8" inch
  • 4.7" 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
  • 8 GB
  • 1 GB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 2200 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 7
  • upgradable to 7.8
  • Android 5.0 (Lollipop); MIUI 6
Chipset
  • Qualcomm QSD8650 Snapdragon S1
  • Leadcore L1860C
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for E900 Optimus 7, Redmi 2A.
SpecificationE900 Optimus 7Redmi 2A
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 41.1 cm2
  • 60.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 55.0%
  • 67.6%
PPI /points per inch/
  • 246 PPI
  • 312 PPI
Screen protection
  • Corning Gorilla Glass
  • To be confirmed
Camera and Video
Camera and Video — specifications for E900 Optimus 7, Redmi 2A.
SpecificationE900 Optimus 7Redmi 2A
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • f/2.2
  • 28mm (wide)
  • 1/3.2''
  • 1.4µm
  • AF
Functions
  • LED flash
  • LED flash
  • HDR
Video
  • 720p@24fps
  • 720p
Front camera, selfie
  • 0 MP,
  • 2 MP
  • Single
Specifications Unknown
  • 2 MP
Performance
Performance — specifications for E900 Optimus 7, Redmi 2A.
SpecificationE900 Optimus 7Redmi 2A
Processor CPU
  • 1.0 GHz Scorpion
  • Quad-core 1.5 GHz
Graphics processor GPU
  • Adreno 200
  • Mali-T628 MP2
General specs
General specs — specifications for E900 Optimus 7, Redmi 2A.
SpecificationE900 Optimus 7Redmi 2A
Release date
  • 2010
  • October
  • 2015
  • March
Colors
  • Black
  • Black
  • Green
  • Yellow
  • Pink
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)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for E900 Optimus 7, Redmi 2A.
SpecificationE900 Optimus 7Redmi 2A
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 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1900 / 2100 TD-SCDMA -4G - LTE band 3(1800)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA
  • LTE
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
  • GLONASS
  • BDS
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, Redmi 2A.
SpecificationE900 Optimus 7Redmi 2A
Radio
  • Stereo FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for E900 Optimus 7, Redmi 2A.
SpecificationE900 Optimus 7Redmi 2A
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