Huawei Mate X vs LG Optimus L4 II E440

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

    Mate X:
    OLED
    Optimus L4 II E440:
    LCD
  • Weight

    Optimus L4 II E440: 170 g lighter

    Mate X:
    295 g
    Optimus L4 II E440:
    125 g
  • Width

    Optimus L4 II E440: 13.6 mm narrower

    Mate X:
    78.3 mm
    Optimus L4 II E440:
    64.7 mm
  • Screen diagonal

    Optimus L4 II E440: 4.2 in smaller diagonal

    Mate X:
    8 in
    Optimus L4 II E440:
    3.8 in
  • Chipset

    Mate X:
    HiSilicon Kirin 980 (7 nm)
    Optimus L4 II E440:
    Mediatek MT6575 (40 nm)
  • Rear camera layout

    Mate X:
    Quad
    Optimus L4 II E440:
    Single

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. Mate X

    Height:
    161.3 mm +48.8 mm versus Optimus L4 II E440
    Width:
    78.3 mm +13.6 mm versus Optimus L4 II E440
    Depth:
    11 mm
  2. 2. Optimus L4 II E440

    Height:
    112.5 mm
    Width:
    64.7 mm
    Depth:
    11.9 mm +0.9 mm versus Mate X

Weight

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

  1. 1. Mate X

    295 g

    +170 g versus Optimus L4 II E440

  2. 2. Optimus L4 II E440

    125 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. Mate X

    Mate X: Screen geometry unavailable or conflicting.

  2. 2. Optimus L4 II E440

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

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 Mate X, Optimus L4 II E440, compared at the same storage capacity.
StorageMate XOptimus L4 II E440
512 GB 8 GB RAM Unknown
Optimus L4 II E440: Original memory entry

4 GB · 512 MB 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. Mate X

NFC:
Yes
Headphone jack:
No
Memory card support:
See details NM (Nano Memory) · up to 256GB (uses shared SIM slot)

2. Optimus L4 II E440

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. Mate X

    4500 mAh

    +2800 mAh versus Optimus L4 II E440

  2. 2. Optimus L4 II E440

    1700 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. Mate X2. Optimus L4 II E440

Everyday essentials
Everyday essentials — specifications for Mate X, Optimus L4 II E440.
SpecificationMate XOptimus L4 II E440
Dimensions (HxWxD)
  • 161.3 Х 78.3 Х 11 mm
  • 112.5 Х 64.7 Х 11.9 mm
Weight
  • 295 g
  • 125 g
Technology
  • OLED
  • IPS LCD
Screen size
  • 8" inch
  • 3.8" inch
Screen resolution
  • 2200 x 2480 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 GB
  • 8 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • NM (Nano Memory)
  • up to 256GB (uses shared SIM slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4500 mAh
  • Non-removable Li-Po
  • 1700 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie); EMUI 9.1
  • Android 4.1.2 (Jelly Bean)
Chipset
  • HiSilicon Kirin 980 (7 nm)
  • Mediatek MT6575 (40 nm)
NFC
  • Yes
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for Mate X, Optimus L4 II E440.
SpecificationMate XOptimus L4 II E440
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 205.0 cm2
  • 43.0 cm2
Screen format Unknown
  • 3:2 (height:width)
Screen to body ratio
  • 86.9%
  • 59.1%
PPI /points per inch/
  • 0 PPI
  • 152 PPI
Camera and Video
Camera and Video — specifications for Mate X, Optimus L4 II E440.
SpecificationMate XOptimus L4 II E440
Rear camera, main
  • 40 MP
  • Quad
  • 3.15 MP
  • Single
Camera specs
  • 40 MP
  • f/1.8
  • 27mm (wide)
  • 1/1.7"
  • PDAF - 8 MP
  • f/2.4
  • 52mm (telephoto) - 16 MP
  • f/2.2
  • 17mm (ultrawide) - TOF 3D camera
  • 3.15 MP
Functions
  • Leica optics
  • Dual-LED dual-tone flash
  • panorama
  • HDR
  • LED flash
Video
  • 2160p@30fps
  • 1080p@30fps
  • 480p@30fps
Front camera, selfie
  • 40 MP
  • Quad
  • 0 MP,
Specifications
  • uses main camera
Unknown
Performance

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

Performance — specifications for Mate X, Optimus L4 II E440.
SpecificationMate XOptimus L4 II E440
Processor CPU
  • Octa-core (2x2.6 GHz Cortex-A76 & 2x1.92 GHz Cortex-A76 & 4x1.8 GHz Cortex-A55)
  • 1.0 GHz Cortex-A9
Graphics processor GPU
  • Mali-G76 MP10
  • PowerVR SGX531
Antutu 7 score * Unknown
  • 6300
Antutu 8 score *
  • 367308
Unknown
General specs
General specs — specifications for Mate X, Optimus L4 II E440.
SpecificationMate XOptimus L4 II E440
Release date
  • 2019
  • February
  • 2013
  • June
Colors
  • Interstellar Blue
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 2150 EUR
  • 110 EUR
Battery life Unknown
  • Stand by time- Up to 600 h Talking time- Up to 12 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for Mate X, Optimus L4 II E440.
SpecificationMate XOptimus L4 II E440
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Micro-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)
  • 5(850)
  • 6(900)
  • 7(2600)
  • 8(900)
  • 9(1800)
  • 12(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 26(850)
  • 28(700)
  • 32(1500)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) -5G - 5G NSA / Sub6 / mmWave; N41/N77/N78/N79
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat21 1400/200 Mbps
  • 5G
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
  • Yes
  • with A-GPS
USB
  • 3.1
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX HD
  • 3.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.64 W/kg (head) 0.60 W/kg (body)
Music and Audio
Music and Audio — specifications for Mate X, Optimus L4 II E440.
SpecificationMate XOptimus L4 II E440
Radio
  • No
  • FM radio
Others
  • Folded cover display: 6.6''
  • AMOLED
  • 1148 x 2480 pixels (19.5:9)
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Mate X, Optimus L4 II E440.
SpecificationMate XOptimus L4 II E440
Dop
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • barometer
  • Infrared port - Fast battery charging 55W -Huawei SuperCharge (85% in 30 min)
  • Sensors Accelerometer
  • proximity
  • compass