You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

BLU J2 vs LG Q7

Compare recorded specifications, size and practical differences.

BLU J2

BLU J2

Replace J2
Remove J2
LG Q7

LG Q7

Replace Q7
Remove Q7
+ Add a third phone

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.

  • WidthQ7: 3.8 mm narrowerQ7: 69.3 mm · J2: 73.1 mm
  • Screen diagonalJ2: 0.5 in smaller diagonalJ2: 5 in · Q7: 5.5 in
  • DepthQ7: 1.9 mm thinnerQ7: 8.4 mm · J2: 10.3 mm
  • Release year2019 / 2018J2: 2019 · Q7: 2018

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.

Front
J2: 144 × 73.1 mm 1 Q7: 143.8 × 69.3 mm 2
Side
J2: 144 × 10.3 mm 1 Q7: 143.8 × 8.4 mm 2
  1. 1. J2
    Height
    144 mm
    Width
    73.1 mm+3.8 mm versus Q7
    Depth
    10.3 mm+1.9 mm versus Q7
    Weight
    146 g
  2. 2. Q7
    Height
    143.8 mm
    Width
    69.3 mm
    Depth
    8.4 mm
    Weight
    145 g
Weight

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

  1. 1. J2146 g

    +1 g versus Q7

  2. 2. Q7145 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.

Screen size
J2: 5 in, 16:9, About 68.9 cm² rectangular area 1 Q7: 5.5 in, 18:9, About 78.1 cm² rectangular area 2
  1. 1. J2 5 in · 16:9 About 68.9 cm² rectangular area
  2. 2. Q7 5.5 in · 18:9 About 78.1 cm² rectangular area

Q7 has approximately 13.3% 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 by storage capacity and phone
StorageJ2Q7
32 GB 1 GB RAM Unknown
Q7: Original memory entry

64 GB · 4 GB RAM - Q7+ 32 GB · 3 GB RAM - Q7 · Q7α

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. Q7

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 capacity

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

  1. 1. J22000 mAh
  2. 2. Q73000 mAh

    +1000 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. Q7

Everyday essentials
Everyday essentials
SpecificationJ2Q7
Dimensions (HxWxD)
  • 144 Х 73.1 Х 10.3 mm
  • 143.8 Х 69.3 Х 8.4 mm
Weight
  • 146 g
  • 145 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5" inch
  • 5.5" inch
Screen resolution
  • 480 x 854 px
  • 1080 x 2160 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 1GB RAM
  • 64 GB
  • 4 GB RAM - Q7+ 32 GB
  • 3 GB RAM - Q7
  • Q7α
Memory card support
  • microSDXC
  • microSD
  • up to 512 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Po
  • 3000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.1 Oreo (Go edition)
  • Android 8.1 (Oreo)
Chipset Unknown
  • Mediatek MT6750S (28 nm) Q7
  • Q7α -Qualcomm SDM450 Snapdragon 450 (14 nm) - Q7+
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationJ2Q7
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 77.0 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 65.4%
  • 77.3%
PPI /points per inch/
  • 196 PPI
  • 442 PPI
Camera and Video
Camera and Video
SpecificationJ2Q7
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • f/2.2
  • 1/3''
  • 1.12µm
  • PDAF (Q7
  • Q7α) -16 MP
  • PDAF (Q7+)
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 5 MP
  • 5 MP (Q7α) 8 MP
  • f/1.9
  • 1/4''
  • 1.12µm (Q7
  • Q7+)
Performance
Performance
SpecificationJ2Q7
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) Q7
  • Q7α -Octa-core 1.8 GHz Cortex-A53 - Q7+
Graphics processor GPU
  • Mali-400
  • Mali-T860MP2 Q7
  • Q7α -Adreno 506 - Q7+
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 58322
General specs
General specs
SpecificationJ2Q7
Release date
  • 2019
  • December
  • 2018
  • May
Colors
  • Blue
  • Black
  • Brown
  • Aurora Black
  • Moroccan Blue
  • Lavender Violet
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
  • 180 EUR
Communication and Connectivity
Communication and Connectivity
SpecificationJ2Q7
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 model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationJ2Q7
Radio
  • FM radio
  • Stereo FM radio with RDS
Others Unknown
  • DTS: X Surround Sound -Active noise cancellation with dedicated mic
Other features
Other features
SpecificationJ2Q7
Dop
  • Sensors Accelerometer For USA
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Pump Express+) - IP68 dust/water proof (up to 1.5m for 30 mins) -MIL-STD-810G compliant - Versions: LG Q7+ 64/4 GB RAM; LG Q7/Q7� 32/3 GB RAM

Similar comparisons