BLU J2 vs LG V40 ThinQ

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.

  • Display technology

    OLED versus LCD

    J2:
    LCD
    V40 ThinQ:
    OLED
  • Weight

    J2: 23 g lighter

    J2:
    146 g
    V40 ThinQ:
    169 g
  • Width

    J2: 2.6 mm narrower

    J2:
    73.1 mm
    V40 ThinQ:
    75.7 mm
  • Screen diagonal

    J2: 1.4 in smaller diagonal

    J2:
    5 in
    V40 ThinQ:
    6.4 in
  • Rear camera layout

    J2:
    Single
    V40 ThinQ:
    Triple
  • Depth

    V40 ThinQ: 2.7 mm thinner

    J2:
    10.3 mm
    V40 ThinQ:
    7.6 mm

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. J2

    Height:
    144 mm
    Width:
    73.1 mm
    Depth:
    10.3 mm +2.7 mm versus V40 ThinQ
  2. 2. V40 ThinQ

    Height:
    158.8 mm +14.8 mm versus J2
    Width:
    75.7 mm +2.6 mm versus J2
    Depth:
    7.6 mm

Weight

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

  1. 1. J2

    146 g

  2. 2. V40 ThinQ

    169 g

    +23 g versus J2

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. J2

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. V40 ThinQ

    Screen diagonal:
    6.4 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    100.5 cm²

V40 ThinQ has approximately 45.9% more rectangular screen area than J2.

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 J2, V40 ThinQ, compared at the same storage capacity.
StorageJ2V40 ThinQ
32 GB 1 GB RAM Not recorded
64 GB Not recorded 6 GB RAM
128 GB Not recorded 6 GB 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. J2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC

2. V40 ThinQ

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 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. J2

    2000 mAh

  2. 2. V40 ThinQ

    3300 mAh

    +1300 mAh versus J2

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. J22. V40 ThinQ

Everyday essentials
Everyday essentials — specifications for J2, V40 ThinQ.
SpecificationJ2V40 ThinQ
Dimensions (HxWxD)
  • 144 Х 73.1 Х 10.3 mm
  • 158.8 Х 75.7 Х 7.6 mm
Weight
  • 146 g
  • 169 g
Technology
  • IPS LCD
  • P-OLED
Screen size
  • 5" inch
  • 6.4" inch
Screen resolution
  • 480 x 854 px
  • 1440 x 3120 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 1GB RAM
  • 64/128 GB
  • 6 GB RAM
Memory card support
  • microSDXC
  • microSD
  • up to 512 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Po
  • 3300 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.1 Oreo (Go edition)
  • Android 8.1 (Oreo); LG UX 7.1
Chipset Unknown
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for J2, V40 ThinQ.
SpecificationJ2V40 ThinQ
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 100.5 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 65.4%
  • 83.6%
PPI /points per inch/
  • 196 PPI
  • 537 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video

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

Camera and Video — specifications for J2, V40 ThinQ.
SpecificationJ2V40 ThinQ
Rear camera, main
  • 5 MP
  • Single
  • 12 MP
  • Triple
Camera specs
  • 5 MP
  • 12 MP
  • 27mm (standard)
  • f/1.5
  • 1/2.6''
  • 1.4µm
  • 3-axis OIS
  • dual pixel PDAF -12 MP
  • 52mm (telephoto)
  • f/2.4
  • 1.0µm
  • 2x optical zoom
  • OIS
  • PDAF -16 MP
  • 16mm (ultrawide)
  • f/1.9
  • 1/3.1''
  • no AF
Functions
  • LED flash
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 8 MP
  • Dual
Specifications
  • 5 MP
  • 8 MP
  • 26mm (standard)
  • f/1.9
  • 1.4µm 5 MP
  • 21mm (wide)
  • f/2.2
  • 1.4µm
DxOMark Main Score * Unknown
  • 97
DxOMark Photo * Unknown
  • 101
DxOMark Video * Unknown
  • 87
Performance

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

Performance — specifications for J2, V40 ThinQ.
SpecificationJ2V40 ThinQ
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU
  • Mali-400
  • Adreno 630
Antutu 7 score * Unknown
  • 275206
GeekBench 4 Single Core * Unknown
  • 2230
GeekBench 4 Multi-Core * Unknown
  • 8140
GeekBench 4 RenderScript * Unknown
  • 12836
GeekBench 4 Battery * Unknown
  • 3805
GeekBench 5 Single Core * Unknown
  • 427
GeekBench 5 Multi-Core * Unknown
  • 1865
General specs
General specs — specifications for J2, V40 ThinQ.
SpecificationJ2V40 ThinQ
Release date
  • 2019
  • December
  • 2018
  • October
Colors
  • Blue
  • Black
  • Brown
  • New Platinum Gray
  • Carmine Red
  • New Aurora Black
  • New Moroccan Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
  • 800 EUR
Body build Unknown
  • Front/back glass (Gorilla Glass 5)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for J2, V40 ThinQ.
SpecificationJ2V40 ThinQ
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) CDMA 800 / 1900 - V405QA7 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - V405QA7 CDMA2000 1xEV-DO - V405QA7 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 14(700)
  • 17(700)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 29(700)
  • 30(2300)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • 46
  • 66(1700/2100)
  • 71(600) - V405QA7
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (4CA) Cat16 1024/150 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector (PowerDelivery 2.0)
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
  • aptX HD
Music and Audio
Music and Audio — specifications for J2, V40 ThinQ.
SpecificationJ2V40 ThinQ
Radio
  • FM radio
  • Stereo FM radio with RDS
Others Unknown
  • Dolby Vision -HDR10 -Always-on display
  • 32-bit/192kHz audio -24-bit/48kHz audio recording -Active noise cancellation with dedicated mic -DTS: X Surround Sound -Tuned with Meridian Audio
Other features
Other features — specifications for J2, V40 ThinQ.
SpecificationJ2V40 ThinQ
Dop
  • Sensors Accelerometer For USA
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Fast battery charging: 50% in 36 min (Quick Charge 3.0) -Fast wireless charging 10W - IP68 dust/water proof (up to 1.5m for 30 mins) -MIL-STD-810G compliant - Versions: V405QA7 (USA Unlocked); V405UA (Sprint
  • AT&T
  • Verizon); V405TAB (T-Mobile); V405UA0 (U.S. Cellular)