BLU Win JR LTE vs LG Optimus M

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

    Win JR LTE: 15 g lighter

    Win JR LTE:
    138 g
    Optimus M:
    153 g
  • Width

    Optimus M: 11.5 mm narrower

    Win JR LTE:
    67.5 mm
    Optimus M:
    56 mm
  • Screen diagonal

    Optimus M: 1.3 in smaller diagonal

    Win JR LTE:
    4.5 in
    Optimus M:
    3.2 in
  • Depth

    Win JR LTE: 6.5 mm thinner

    Win JR LTE:
    9.5 mm
    Optimus M:
    16 mm
  • Height

    Optimus M: 17 mm shorter

    Win JR LTE:
    133 mm
    Optimus M:
    116 mm
  • Release year

    Win JR LTE:
    2015
    Optimus M:
    2010

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. Win JR LTE

    Height:
    133 mm +17 mm versus Optimus M
    Width:
    67.5 mm +11.5 mm versus Optimus M
    Depth:
    9.5 mm
  2. 2. Optimus M

    Height:
    116 mm
    Width:
    56 mm
    Depth:
    16 mm +6.5 mm versus Win JR LTE

Weight

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

  1. 1. Win JR LTE

    138 g

  2. 2. Optimus M

    153 g

    +15 g versus Win JR LTE

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. Win JR LTE

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Optimus M

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²

Win JR LTE has approximately 83.1% more rectangular screen area than Optimus M.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Win JR LTE: Original memory entry

4 GB ROM · 512 MB RAM

Optimus M: Original memory entry

150 MB

Practical features

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

1. Win JR LTE

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

2. Optimus M

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. Win JR LTE

    2000 mAh

    +500 mAh versus Optimus M

  2. 2. Optimus M

    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. Win JR LTE2. Optimus M

Everyday essentials
Everyday essentials — specifications for Win JR LTE, Optimus M.
SpecificationWin JR LTEOptimus M
Dimensions (HxWxD)
  • 133 Х 67.5 Х 9.5 mm
  • 116 Х 56 Х 16 mm
Weight
  • 138 g
  • 153 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.5" inch
  • 3.2" inch
Screen resolution
  • 480 x 854 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB ROM
  • 512 MB RAM
  • 150 MB
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Non-removable Li-Po
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 8.1
  • upgradable to Windows 10
  • Android 2.2 (Froyo)
Chipset
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Win JR LTE, Optimus M.
SpecificationWin JR LTEOptimus M
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 55.8 cm2
  • 30.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 62.2%
  • 46.9%
PPI /points per inch/
  • 218 PPI
  • 180 PPI
Camera and Video
Camera and Video — specifications for Win JR LTE, Optimus M.
SpecificationWin JR LTEOptimus M
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 3.15 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • 720p@30fps
  • 480p
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance — specifications for Win JR LTE, Optimus M.
SpecificationWin JR LTEOptimus M
Processor CPU
  • Quad-core 1.2 GHz Cortex-A53
  • 600 MHz
Graphics processor GPU
  • Adreno 306
Unknown
General specs
General specs — specifications for Win JR LTE, Optimus M.
SpecificationWin JR LTEOptimus M
Release date
  • 2015
  • April
  • 2010
  • November
Colors
  • Grey
  • White
  • Orange
  • Yellow
  • Pink
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 60 EUR
Battery life
  • Stand by time- Up to 725 h (2G) / Up to 725 h (3G) Talking time- Up to 22 h (2G) / Up to 16 h (3G)
  • Stand by time- Up to 337 h Talking time- Up to 7 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for Win JR LTE, Optimus M.
SpecificationWin JR LTEOptimus M
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700 / 1900 / 2100 -4G - LTE band 4(1700/2100)
  • 7(2600)
  • 17(700) - X130Q
  • Show all network frequencies: -2G - CDMA 800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • EV-DO Rev.0
  • 153.2 Kbps
GPRS
  • Yes
  • No
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 4.0
  • A2DP
  • 2.1
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.26 W/kg (head) 0.48 W/kg (body)
Music and Audio
Music and Audio — specifications for Win JR LTE, Optimus M.
SpecificationWin JR LTEOptimus M
Radio
  • Stereo FM radio
  • No
Other features
Other features — specifications for Win JR LTE, Optimus M.
SpecificationWin JR LTEOptimus M
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • Sensors Accelerometer
  • proximity
  • compass - DivX/MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Document viewer -Organizer -Voice memo/dial/commands -Predictive text input - For MetroPCS