LG K40 vs OnePlus 7 Pro

Compare recorded specifications, size and practical differences.

LG K40

Replace K40

Search for phone 1 Enter at least 3 characters. Tab to a result and press Enter to select.

Remove K40

OnePlus 7 Pro

Replace 7 Pro

Search for phone 2 Enter at least 3 characters. Tab to a result and press Enter to select.

Remove 7 Pro

+ Add a third phone

Search for phone 3 Enter at least 3 characters. Tab to a result and press Enter to select.

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 LCDK40: LCD · 7 Pro: OLED
WeightK40: 56 g lighterK40: 150 g · 7 Pro: 206 g
WidthK40: 4 mm narrowerK40: 71.9 mm · 7 Pro: 75.9 mm
Screen diagonalK40: 0.97 in smaller diagonalK40: 5.7 in · 7 Pro: 6.67 in
ChipsetMediatek MT6762 Helio P22 (12 nm) / Qualcomm SDM855 Snapdragon 855 (7 nm)K40: Mediatek MT6762 Helio P22 (12 nm) · 7 Pro: Qualcomm SDM855 Snapdragon 855 (7 nm)
Rear camera layoutSingle / TripleK40: Single · 7 Pro: Triple

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. K40
Height
153 mm
Width
71.9 mm
Depth
8.3 mm

Weight
150 g
2. 7 Pro
Height
162.6 mm
Width
75.9 mm
Depth
8.8 mm

Weight
206 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	K40	7 Pro
Dimensions (HxWxD)	153 Х 71.9 Х 8.3 mm	162.6 Х 75.9 Х 8.8 mm
Weight	150 g	206 g
Technology	IPS LCD	Fluid AMOLED
Screen size	5.7" inch	6.67" inch
Screen resolution	720 x 1440 px	1440 x 3120 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 2/3 GB RAM	256 GB 8/12 GB RAM 128 GB 6 GB RAM
Memory card support	microSD up to 512 GB (dedicated slot)	No
BatteryCapacity is not battery life. No endurance test is implied.	3000 mAh Non-removable Li-Ion	4000 mAh Non-removable Li-Po
Operating system OS	Android 8.1 (Oreo)	Android 9.0 (Pie); OxygenOS 9
Chipset	Mediatek MT6762 Helio P22 (12 nm)	Qualcomm SDM855 Snapdragon 855 (7 nm)
NFC	Unknown	Yes
Headphone jack	Yes	No

Display

Display
Specification	K40	7 Pro
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.8 cm2	108.8 cm2
Screen format	18:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	76.2%	88.1%
PPI /points per inch/	282 PPI	516 PPI
Screen protection	Unknown	Corning Gorilla Glass

Camera and Video

Camera and Video
Specification	K40	7 Pro
Rear camera, main	16 MP Single	48 MP Triple
Camera specs	16 MP f/2.0 PDAF	48 MP f/1.6 (wide) 1/2'' 0.8µm Laser/PDAF OIS -16 MP f/2.2 13mm (ultrawide) -8 MP f/2.4 78mm (telephoto) 3x zoom OIS
Functions	LED flash	Auto-HDR
Video	1080p@30fps	1080p@30fps gyro-EIS
Front camera, selfie	8 MP Single	16 MP Single
Specifications	8 MP f/2.0	Motorized pop-up 16 MP f/2.0 25mm (wide) 1/3.0'' 1.0µm
DxOMark Main ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	114
DxOMark PhotoLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	90
DxOMark VideoLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	81
DxOMark Selfie ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	86

Performance

Performance
Specification	K40	7 Pro
Processor CPU	Octa-core 2.0 GHz Cortex-A53	Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.80 GHz Kryo 485)
Graphics processor GPU	PowerVR GE8320	Adreno 640
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	75203	372534
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	3428
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	10717
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	7260
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	473991
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	729
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	2678

General specs

General specs
Specification	K40	7 Pro
Release date	2019 February	2019 May
Colors	Black Platinum Blue	Mirror Grey Almond Nebula Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	700 EUR
Body build	Front glass plastic body	Front/back glass aluminum frame

Communication and Connectivity

Communication and Connectivity
Specification	K40	7 Pro
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	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 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) 29(700) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 66(1700/2100) - Global LTE band 1(2100) 46 48 66(1700/2100) 71(600) - North America
Speed	HSPA LTE-A	HSPA 42.2/5.76 Mbps LTE-A (5CA) Cat18 1200/150 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 WiFi Direct DLNA hotspot
GPS	Yes with A-GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO SBAS
USB	microUSB 2.0	3.1 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	5.0 A2DP LE	5.0 A2DP LE aptX HD

Music and Audio

Music and Audio
Specification	K40	7 Pro
Radio	FM radio	No
Others	DTS: X Surround Sound -Active noise cancellation with dedicated mic	DCI-P3 -HDR10+ -90Hz Active noise cancellation with dedicated mic -Dolby Atmos sound

Other features

Other features
Specification	K40	7 Pro
Dop	Sensors Fingerprint (rear-mounted) accelerometer proximity - MIL-STD-810G compliant - Also known as LG K12+ LG K12 Plus LG X4 (2019)	Sensors Fingerprint (under display) accelerometer gyro proximity compass - Fast battery charging 30W (Warp Charge)