BLU R2 Plus 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

    Optimus M: 14 g lighter

    R2 Plus:
    167 g
    Optimus M:
    153 g
  • Width

    Optimus M: 21 mm narrower

    R2 Plus:
    77 mm
    Optimus M:
    56 mm
  • Screen diagonal

    Optimus M: 2.3 in smaller diagonal

    R2 Plus:
    5.5 in
    Optimus M:
    3.2 in
  • Depth

    R2 Plus: 6.8 mm thinner

    R2 Plus:
    9.2 mm
    Optimus M:
    16 mm
  • Height

    Optimus M: 39.7 mm shorter

    R2 Plus:
    155.7 mm
    Optimus M:
    116 mm
  • Release year

    R2 Plus:
    2017
    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. R2 Plus

    Height:
    155.7 mm +39.7 mm versus Optimus M
    Width:
    77 mm +21 mm versus Optimus M
    Depth:
    9.2 mm
  2. 2. Optimus M

    Height:
    116 mm
    Width:
    56 mm
    Depth:
    16 mm +6.8 mm versus R2 Plus

Weight

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

  1. 1. R2 Plus

    167 g

    +14 g versus Optimus M

  2. 2. Optimus M

    153 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. R2 Plus

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

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

R2 Plus has approximately 173.5% 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.

Recorded RAM for R2 Plus, Optimus M, compared at the same storage capacity.
StorageR2 PlusOptimus M
32 GB 3 GB RAM Unknown
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. R2 Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. R2 Plus

    3000 mAh

    +1500 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. R2 Plus2. Optimus M

Everyday essentials
Everyday essentials — specifications for R2 Plus, Optimus M.
SpecificationR2 PlusOptimus M
Dimensions (HxWxD)
  • 155.7 Х 77 Х 9.2 mm
  • 116 Х 56 Х 16 mm
Weight
  • 167 g
  • 153 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 3.2" inch
Screen resolution
  • 1080 x 1920 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 150 MB
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Po
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • Android 2.2 (Froyo)
Chipset
  • Mediatek MT6753 (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for R2 Plus, Optimus M.
SpecificationR2 PlusOptimus M
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 83.4 cm2
  • 30.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 69.6%
  • 46.9%
PPI /points per inch/
  • 401 PPI
  • 180 PPI
Camera and Video
Camera and Video — specifications for R2 Plus, Optimus M.
SpecificationR2 PlusOptimus M
Rear camera, main
  • 13 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • 1/3''
  • 1.12µm
  • PDAF
  • 3.15 MP
  • AF
Functions
  • Dual-LED dual-tone flash
Unknown
Video
  • 1080p@30fps
  • 480p
Front camera, selfie
  • 13 MP
  • Single
  • 0 MP,
Specifications
  • 13 MP
Unknown
Performance

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

Performance — specifications for R2 Plus, Optimus M.
SpecificationR2 PlusOptimus M
Processor CPU
  • Octa-core 1.3 GHz
  • 600 MHz
Graphics processor GPU
  • Mali-T720
Unknown
Antutu 7 score *
  • 38456
Unknown
GeekBench 4 Single Core *
  • 606
Unknown
GeekBench 4 Multi-Core *
  • 2464
Unknown
General specs
General specs — specifications for R2 Plus, Optimus M.
SpecificationR2 PlusOptimus M
Release date
  • 2017
  • November
  • 2010
  • November
Colors
  • Black
  • Gold
  • 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 625 h (3G) Talking time- Up to 26 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 R2 Plus, Optimus M.
SpecificationR2 PlusOptimus M
SIM card
  • Dual SIM (Micro-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 7(2600)
  • 12(700)
  • 17(700)
  • 28(700)
  • Show all network frequencies: -2G - CDMA 800 / 1900
Speed
  • HSPA 42.2/11.5 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 R2 Plus, Optimus M.
SpecificationR2 PlusOptimus M
Radio
  • FM radio
  • No
Other features
Other features — specifications for R2 Plus, Optimus M.
SpecificationR2 PlusOptimus M
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • 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