LG Class vs LG K40

Compare recorded specifications, size and practical differences.

LG Class

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LG K40

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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.

Screen diagonalClass: 0.7 in smaller diagonalClass: 5 in · K40: 5.7 in
ChipsetQualcomm MSM8916 Snapdragon 410 (28 nm) / Mediatek MT6762 Helio P22 (12 nm)Class: Qualcomm MSM8916 Snapdragon 410 (28 nm) · K40: Mediatek MT6762 Helio P22 (12 nm)
DepthClass: 0.9 mm thinnerClass: 7.4 mm · K40: 8.3 mm
HeightClass: 11 mm shorterClass: 142 mm · K40: 153 mm
Release year2015 / 2019Class: 2015 · 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.

Front

Side

1. Class
Height
142 mm
Width
71.8 mm
Depth
7.4 mm

Weight
150 g
2. K40
Height
153 mm+11 mm versus Class
Width
71.9 mm
Depth
8.3 mm+0.9 mm versus Class

Weight
150 g

Weight

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

1. Class150 g
2. K40150 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

1. Class 5 in · 16:9 About 68.9 cm² rectangular area
2. K40 5.7 in · 18:9 About 83.8 cm² rectangular area

K40 has approximately 21.7% more rectangular screen area than Class.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Class: Original memory entry

16 GB · 1.5 GB RAM (H650E) · 2 GB RAM (F620S)

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. Class

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB (dedicated slot) - F620SmicroSD · up to 32 GB (dedicated slot) - H650E

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 capacity

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

1. Class2050 mAh
2. K403000 mAh

+950 mAh versus Class

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. Class2. K40

Everyday essentials

Everyday essentials
Specification	Class	K40
Dimensions (HxWxD)	142 Х 71.8 Х 7.4 mm	153 Х 71.9 Х 8.3 mm
Weight	150 g	150 g
Technology	IPS LCD	IPS LCD
Screen size	5" inch	5.7" inch
Screen resolution	720 x 1280 px	720 x 1440 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 1.5 GB RAM (H650E) 2 GB RAM (F620S)	32 GB 2/3 GB RAM
Memory card support	microSD up to 256 GB (dedicated slot) - F620SmicroSD up to 32 GB (dedicated slot) - H650E	microSD up to 512 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	2050 mAh Non-removable Li-Ion	3000 mAh Non-removable Li-Ion
Operating system OS	Android 5.1.1 (Lollipop) upgradаble to 6.0 (Marshmallow)	Android 8.1 (Oreo)
Chipset	Qualcomm MSM8916 Snapdragon 410 (28 nm)	Mediatek MT6762 Helio P22 (12 nm)
Headphone jack	Yes	Yes

Display

Display
Specification	Class	K40
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	68.9 cm2	83.8 cm2
Screen format	16:9 (height:width)	18:9 (height:width)
Screen to body ratio	67.6%	76.2%
PPI /points per inch/	294 PPI	282 PPI
Screen protection	Corning Gorilla Glass 3	Unknown

Camera and Video

Camera and Video
Specification	Class	K40
Rear camera, main	13 MP Single	16 MP Single
Camera specs	13 MP 1/3'' AF	16 MP f/2.0 PDAF
Functions	LED flash HDR panorama	LED flash
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	8 MP Single
Specifications	8 MP	8 MP f/2.0

Performance

Performance
Specification	Class	K40
Processor CPU	Quad-core 1.2 GHz Cortex-A53	Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU	Adreno 306	PowerVR GE8320
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	75203

General specs

General specs
Specification	Class	K40
Release date	2015 September	2019 February
Colors	Gold Silver Blue Black	Black Platinum Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	190 EUR	Unknown
Battery life	Stand by time- Up to 340 h (2G) / Up to 340 h (3G) Talking time- Up to 6 h (2G) / Up to 10 h (3G)	Unknown
Body build	Unknown	Front glass plastic body

Communication and Connectivity

Communication and Connectivity
Specification	Class	K40
SIM card	Nano-SIM	Single SIM (Nano-SIM)Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 7(2600) 8(900) 20(800) - H650E	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 42.2/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA LTE-A
GPRS	Class 33	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n Wi-Fi Direct DLNA hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS GLONASS	Yes with A-GPS
USB	microUSB 2.0	microUSB 2.0
Bluetooth	4.1 A2DP	5.0 A2DP LE

Music and Audio

Music and Audio
Specification	Class	K40
Radio	FM radio RDS	FM radio
Others	Unknown	DTS: X Surround Sound -Active noise cancellation with dedicated mic

Other features

Other features
Specification	Class	K40
Dop	Sensors Accelerometer proximity compass - Also known as LG Class	Sensors Fingerprint (rear-mounted) accelerometer proximity - MIL-STD-810G compliant - Also known as LG K12+ LG K12 Plus LG X4 (2019)

LG Class vs LG K40

LG Class

LG K40

Key differences

Physical size

Screen size

Memory variants

Practical features

1. Class

2. K40

Battery capacity

Specifications

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