LG K40S vs OnePlus 8

Compare recorded specifications, size and practical differences.

LG K40S

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OnePlus 8

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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 technologyOLED versus LCDK40S: LCD · 8: OLED
Width8: 1 mm narrower8: 72.9 mm · K40S: 73.9 mm
Screen diagonalK40S: 0.45 in smaller diagonalK40S: 6.1 in · 8: 6.55 in
ChipsetMediatek MT6762 Helio P22 (12 nm) / Qualcomm SM8250 Snapdragon 865 (7 nm+)K40S: Mediatek MT6762 Helio P22 (12 nm) · 8: Qualcomm SM8250 Snapdragon 865 (7 nm+)
Rear camera layoutDual / TripleK40S: Dual · 8: Triple
Depth8: 0.6 mm thinner8: 8 mm · K40S: 8.6 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.

Front

Side

1. K40S
Height
156.3 mm
Width
73.9 mm
Depth
8.6 mm

Weight
Unknown
2. 8
Height
160.2 mm
Width
72.9 mm
Depth
8 mm

Weight
180 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials

Everyday essentials
Specification	K40S	8
Dimensions (HxWxD)	156.3 Х 73.9 Х 8.6 mm	160.2 Х 72.9 Х 8 mm
Weight	0 g	180 g
Technology	IPS LCD	Fluid AMOLED
Screen size	6.1" inch	6.55" inch
Screen resolution	720 x 1520 px	1080 x 2400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32GB 2GB RAM 32GB 3GB RAM	128GB 8GB RAM 256GB 12GB RAM
Memory card support	microSD up to 1 TB (dedicated slot)	No
BatteryCapacity is not battery life. No endurance test is implied.	3500 mAh Non-removable Li-Po	4300 mAh Non-removable Li-Po
Operating system OS	Android 9.0 (Pie)	Android 10.0; OxygenOS 10.0
Chipset	Mediatek MT6762 Helio P22 (12 nm)	Qualcomm SM8250 Snapdragon 865 (7 nm+)
NFC	Yes (market/region dependent)	Yes
Headphone jack	Yes	No

Display

Display
Specification	K40S	8
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	92.9 cm2	103.6 cm2
Screen format	19:9 (height:width)	20:9 (height:width)
Screen to body ratio	80.4%	88.7%
PPI /points per inch/	276 PPI	402 PPI
Screen protection	Unknown	Corning Gorilla Glass

Camera and Video

Camera and Video
Specification	K40S	8
Rear camera, main	13 MP Dual	48 MP Triple
Camera specs	13 MP f/2.2 26mm (wide) PDAF -5 MP (ultrawide)	48 MP f/1.8 25mm (wide) 1/2.0'' 0.8µm PDAF OIS -16 MP f/2.2 13mm (ultrawide) PDAF -2 MP f/2.4 (macro)
Functions	LED flash panorama HDR	Auto-HDR
Video	1080p@30fps	1080p@30fps gyro-EIS
Front camera, selfie	13 MP Single	16 MP Single
Specifications	13 MP f/2.0	16 MP f/2.0 (wide) 1/3'' 1.0µm

Performance

Performance
Specification	K40S	8
Processor CPU	Octa-core 2.0 GHz Cortex-A53	Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
Graphics processor GPU	PowerVR GE8320	Adreno 650
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	76321	Unknown

General specs

General specs
Specification	K40S	8
Release date	2019 August	2020 April 14
Colors	New Aurora Black New Moroccan Blue	Onyx Black Glacial Green Interstellar Glow Polar Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	160 EUR	700 EUR
Body build	Unknown	Glass front (Gorilla Glass) glass back (Gorilla Glass) aluminum frame

Communication and Connectivity

Communication and Connectivity
Specification	K40S	8
SIM card	Single SIM (Nano-SIM)Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Nano-SIM dual stand-by)
Network	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)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 13(700) 17(700) 18(800) 19(800) 20(800) 25(1900) 26(850) 28(700) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 42(3500) 46(5200) 66(1700/2100) - EU -5G - 5G band 1(2100) 78(3500); SA/NSA - EU 5G band 2(1900) 66(1700) 71(600); SA/NSA - NA 5G band 78(3500); SA/NSA - IN 5G band 41(2500) 78(3500) 79(4700); SA/NSA - CNmmWave - Verizon exclusive
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A (5CA) Cat18 1200/150 Mbps 5G 7.5 Gbps DL
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot	Wi-Fi 802.11 a/b/g/n/ac/ax dual-band Wi-Fi Direct DLNA hotspot
GPS	Yes with A-GPS GLONASS	Yes with dual-band A-GPS GLONASS BDS GALILEO SBAS
USB	microUSB 2.0 USB On-The-Go	3.1 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	5.0 A2DP LE	5.1 A2DP LE aptX HD

Music and Audio

Music and Audio
Specification	K40S	8
Radio	No	No
Others	DTS: X Surround Sound -Active noise cancellation with dedicated mic	HDR10+ -90Hz refresh rate

Other features

Other features
Specification	K40S	8
Dop	Sensors Fingerprint (rear-mounted) accelerometer proximity - MIL-STD-810G compliant	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast charging 30W 50% in 22 min (advertised) - IP68 dust/water resistant (up to 1.5m for 30 mins)