LeEco Le S3 vs LG K40

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.

  • Width

    K40: 2.3 mm narrower

    Le S3:
    74.2 mm
    K40:
    71.9 mm
  • Screen diagonal

    Le S3: 0.2 in smaller diagonal

    Le S3:
    5.5 in
    K40:
    5.7 in
  • Chipset

    Le S3:
    Qualcomm MSM8976 Snapdragon 652 (28 nm)
    K40:
    Mediatek MT6762 Helio P22 (12 nm)
  • Depth

    Le S3: 0.8 mm thinner

    Le S3:
    7.5 mm
    K40:
    8.3 mm
  • Release year

    Le S3:
    2016
    K40:
    2019

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. Le S3

    Height:
    151.1 mm
    Width:
    74.2 mm +2.3 mm versus K40
    Depth:
    7.5 mm
  2. 2. K40

    Height:
    153 mm
    Width:
    71.9 mm
    Depth:
    8.3 mm +0.8 mm versus Le S3

Weight

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

  1. 1. Le S3

    153 g

    +3 g versus K40

  2. 2. K40

    150 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. Le S3

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. K40

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    83.8 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 Le S3, K40, compared at the same storage capacity.
StorageLe S3K40
32 GB 3 GB RAM Unknown
K40: Original memory entry

32 GB · 2/3 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. Le S3

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

2. K40

NFC:
Unknown
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. Le S3

    3000 mAh

  2. 2. K40

    3000 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. Le S32. K40

Everyday essentials
Everyday essentials — specifications for Le S3, K40.
SpecificationLe S3K40
Dimensions (HxWxD)
  • 151.1 Х 74.2 Х 7.5 mm
  • 153 Х 71.9 Х 8.3 mm
Weight
  • 153 g
  • 150 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 5.7" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 32 GB
  • 2/3 GB RAM
Memory card support
  • No
  • microSD
  • up to 512 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow); eUI
  • Android 8.1 (Oreo)
Chipset
  • Qualcomm MSM8976 Snapdragon 652 (28 nm)
  • Mediatek MT6762 Helio P22 (12 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for Le S3, K40.
SpecificationLe S3K40
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 83.8 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 74.4%
  • 76.2%
PPI /points per inch/
  • 401 PPI
  • 282 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Le S3, K40.
SpecificationLe S3K40
Rear camera, main
  • 16 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 16 MP
  • PDAF
  • 16 MP
  • f/2.0
  • PDAF
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
  • LED flash
Video
  • 2160p@30fps
  • 1080p@30fps
  • 720p@120fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 8 MP
  • 8 MP
  • f/2.0
Performance

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

Performance — specifications for Le S3, K40.
SpecificationLe S3K40
Processor CPU
  • Octa-core (4x1.4 GHz Cortex-A53 & 4x1.8 GHz Cortex-A72)
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • Adreno 510
  • PowerVR GE8320
Antutu 7 score *
  • 102723
  • 75203
GeekBench 4 Single Core *
  • 1476
Unknown
GeekBench 4 Multi-Core *
  • 3583
Unknown
General specs
General specs — specifications for Le S3, K40.
SpecificationLe S3K40
Release date
  • 2016
  • October
  • 2019
  • February
Colors
  • Gray
  • Gold
  • Rose Gold
  • Black
  • Platinum
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
Unknown
Body build
  • Front glass
  • aluminum body
  • Front glass
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for Le S3, K40.
SpecificationLe S3K40
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 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 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
  • LTE-A
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Le S3, K40.
SpecificationLe S3K40
Radio
  • No
  • FM radio
Others
  • Dolby Atmos audio enhancement -Active noise cancellation with dedicated mic
  • DTS: X Surround Sound -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Le S3, K40.
SpecificationLe S3K40
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Infrared port - Fast battery charging (Quick Charge 3.0)
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - MIL-STD-810G compliant - Also known as LG K12+
  • LG K12 Plus
  • LG X4 (2019)