LeEco Le Pro 3 AI Edition vs LG K40S: specs comparison

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

K40S: 1.2 mm narrower

Le Pro 3 AI Edition:

75.1 mm

K40S:

73.9 mm
Screen diagonal

Le Pro 3 AI Edition: 0.6 in smaller diagonal

Le Pro 3 AI Edition:

5.5 in

K40S:

6.1 in
Chipset

Le Pro 3 AI Edition:

Mediatek MT6797D Helio X23 (20 nm) Standard -Mediatek MT6797X Helio X27 (20 nm) Eco Edition

K40S:

Mediatek MT6762 Helio P22 (12 nm)
Rear camera layout

Le Pro 3 AI Edition:

Single

K40S:

Dual
Depth

Le Pro 3 AI Edition: 1.1 mm thinner

Le Pro 3 AI Edition:

7.5 mm

K40S:

8.6 mm
Height

Le Pro 3 AI Edition: 3.9 mm shorter

Le Pro 3 AI Edition:

152.4 mm

K40S:

156.3 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. Le Pro 3 AI Edition

Height:

152.4 mm
Width:

75.1 mm +1.2 mm versus K40S
Depth:

7.5 mm

Weight:

168 g
2. K40S

Height:

156.3 mm +3.9 mm versus Le Pro 3 AI Edition
Width:

73.9 mm
Depth:

8.6 mm +1.1 mm versus Le Pro 3 AI Edition

Weight:

Unknown

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. Le Pro 3 AI Edition

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. K40S

Screen diagonal:

6.1 in

Aspect ratio (height:width):

19:9

Approximate rectangular screen area:

92.9 cm²

K40S has approximately 11.4% more rectangular screen area than Le Pro 3 AI Edition.

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 Pro 3 AI Edition, K40S, compared at the same storage capacity.
Storage	Le Pro 3 AI Edition	K40S
32 GB	Unknown	2 / 3 GB RAM Alternative RAM configurations

Le Pro 3 AI Edition: Original memory entry

32 GB · 4 GB RAM - Standard64 GB · 4 GB RAM - Eco Edition

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 Pro 3 AI Edition

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

2. K40S

NFC:: See details Yes (market/region dependent)
Headphone jack:: Yes
Memory card support:: See details microSD · up to 1 TB (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. Le Pro 3 AI Edition

4000 mAh

+500 mAh versus K40S
2. K40S

3500 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 Pro 3 AI Edition2. K40S

Everyday essentials

Everyday essentials — specifications for Le Pro 3 AI Edition, K40S.
Specification	Le Pro 3 AI Edition	K40S
Dimensions (HxWxD)	152.4 Х 75.1 Х 7.5 mm	156.3 Х 73.9 Х 8.6 mm
Weight	168 g	0 g
Technology	IPS LCD	IPS LCD
Screen size	5.5" inch	6.1" inch
Screen resolution	1080 x 1920 px	720 x 1520 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 4 GB RAM - Standard64 GB 4 GB RAM - Eco Edition	32GB 2GB RAM 32GB 3GB RAM
Memory card support	No	microSD up to 1 TB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	4000 mAh Non-removable Li-Ion	3500 mAh Non-removable Li-Po
Operating system OS	Android 6.0 (Marshmallow); eUI 5.9	Android 9.0 (Pie)
Chipset	Mediatek MT6797D Helio X23 (20 nm) Standard -Mediatek MT6797X Helio X27 (20 nm) Eco Edition	Mediatek MT6762 Helio P22 (12 nm)
NFC	Yes	Yes (market/region dependent)
Headphone jack	No	Yes

Display

Display — specifications for Le Pro 3 AI Edition, K40S.
Specification	Le Pro 3 AI Edition	K40S
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	92.9 cm2
Screen format	16:9 (height:width)	19:9 (height:width)
Screen to body ratio	72.9%	80.4%
PPI /points per inch/	401 PPI	276 PPI

Camera and Video

Camera and Video — specifications for Le Pro 3 AI Edition, K40S.
Specification	Le Pro 3 AI Edition	K40S
Rear camera, main	13 MP Single	13 MP Dual
Camera specs	13 MP f/2.0 PDAF & laser AF	13 MP f/2.2 26mm (wide) PDAF -5 MP (ultrawide)
Functions	Dual-LED dual-tone flash panorama HDR	LED flash panorama HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	13 MP Single
Specifications	8 MP f/2.2 1/3.2'' 1.4µm	13 MP f/2.0

Performance

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

Performance — specifications for Le Pro 3 AI Edition, K40S.
Specification	Le Pro 3 AI Edition	K40S
Processor CPU	Deca-core x2.3 GHz Standard -Deca-core x2.6 GHz Eco Edition	Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU	Mali-T880 MP4	PowerVR GE8320
Antutu 7 score *	Unknown	76321

General specs

General specs — specifications for Le Pro 3 AI Edition, K40S.
Specification	Le Pro 3 AI Edition	K40S
Release date	2017 April	2019 August
Colors	Rose Gold Gold Black	New Aurora Black New Moroccan Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	280 EUR	160 EUR

Communication and Connectivity

Communication and Connectivity — specifications for Le Pro 3 AI Edition, K40S.
Specification	Le Pro 3 AI Edition	K40S
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 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 7(2600) 38(2600) 39(1900) 40(2300) 41(2500)	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 band 1(2100) 3(1800) 7(2600) 8(900) 20(800)
Speed	HSPA LTE	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 a/b/g/n/ac dual-band WiFi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS GLONASS
USB	Type-C 1.0 reversible connector	microUSB 2.0 USB On-The-Go
Bluetooth	4.2 A2DP LE	5.0 A2DP LE

Music and Audio

Music and Audio — specifications for Le Pro 3 AI Edition, K40S.
Specification	Le Pro 3 AI Edition	K40S
Radio	No	No
Others	Active noise cancellation with dedicated mic	DTS: X Surround Sound -Active noise cancellation with dedicated mic

Other features

Other features — specifications for Le Pro 3 AI Edition, K40S.
Specification	Le Pro 3 AI Edition	K40S
Dop	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass Infrared port - Fast battery charging	Sensors Fingerprint (rear-mounted) accelerometer proximity - MIL-STD-810G compliant

LeEco Le Pro 3 AI Edition vs LG K40S