Kyocera Echo vs LG K40

Compare recorded specifications, size and practical differences.

Kyocera Echo

Replace Echo

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LG K40

Replace 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.

WeightK40: 43 g lighterK40: 150 g · Echo: 193 g
WidthEcho: 15.4 mm narrowerEcho: 56.5 mm · K40: 71.9 mm
Screen diagonalEcho: 2.2 in smaller diagonalEcho: 3.5 in · K40: 5.7 in
ChipsetQualcomm QSD8650 Snapdragon S1 / Mediatek MT6762 Helio P22 (12 nm)Echo: Qualcomm QSD8650 Snapdragon S1 · K40: Mediatek MT6762 Helio P22 (12 nm)
DepthK40: 8.9 mm thinnerK40: 8.3 mm · Echo: 17.2 mm
HeightEcho: 38 mm shorterEcho: 115 mm · K40: 153 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. Echo
Height
115 mm
Width
56.5 mm
Depth
17.2 mm+8.9 mm versus K40

Weight
193 g
2. K40
Height
153 mm+38 mm versus Echo
Width
71.9 mm+15.4 mm versus Echo
Depth
8.3 mm

Weight
150 g

Weight

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

1. Echo193 g

+43 g versus K40
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. Echo 3.5 in · 5:3 About 34.9 cm² rectangular area
2. K40 5.7 in · 18:9 About 83.8 cm² rectangular area

K40 has approximately 140.5% more rectangular screen area than Echo.

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.

Echo: Original memory entry

1 GB · 512 MB RAM

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. Echo

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 32 GB (dedicated slot) · 8 GB included

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. Echo1370 mAh
2. K403000 mAh

+1630 mAh versus Echo

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. Echo2. K40

Everyday essentials

Everyday essentials
Specification	Echo	K40
Dimensions (HxWxD)	115 Х 56.5 Х 17.2 mm	153 Х 71.9 Х 8.3 mm
Weight	193 g	150 g
Technology	Dual TFT s	IPS LCD
Screen size	3.5" inch	5.7" inch
Screen resolution	480 x 800 px	720 x 1440 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	1 GB 512 MB RAM	32 GB 2/3 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot) 8 GB included	microSD up to 512 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	1370 mAh Removable Li-Ion	3000 mAh Non-removable Li-Ion
Operating system OS	Android 2.2 (Froyo) upgradable to 2.3 (Gingerbread)	Android 8.1 (Oreo)
Chipset	Qualcomm QSD8650 Snapdragon S1	Mediatek MT6762 Helio P22 (12 nm)
Headphone jack	Yes	Yes

Display

Display
Specification	Echo	K40
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	256K	16M
Screen area	34.9 cm2	83.8 cm2
Screen format	5:3 (height:width)	18:9 (height:width)
Screen to body ratio	53.7%	76.2%
PPI /points per inch/	267 PPI	282 PPI

Camera and Video

Camera and Video
Specification	Echo	K40
Rear camera, main	5 MP Single	16 MP Single
Camera specs	5 MP AF	16 MP f/2.0 PDAF
Functions	LED flash	LED flash
Video	720p	1080p@30fps
Front camera, selfie	0.3 MP Single	8 MP Single
Specifications	Unknown	8 MP f/2.0

Performance

Performance
Specification	Echo	K40
Processor CPU	1.0 GHz Scorpion	Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU	Adreno 200	PowerVR GE8320
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	75203

General specs

General specs
Specification	Echo	K40
Release date	2011 March	2019 February
Colors	Black	Black Platinum Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	350 EUR	Unknown
Battery life	Stand by time- Up to 200 h Talking time- Up to 7 h	Unknown
Body build	Unknown	Front glass plastic body

Communication and Connectivity

Communication and Connectivity
Specification	Echo	K40
SIM card	Mini-SIM	Single SIM (Nano-SIM)Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - CDMA 800 / 1900	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	EV-DO Rev.A 3.1 Mbps	HSPA LTE-A
GPRS	No	Yes
Edge	No	Yes
Wi-Fi	Wi-Fi 802.11 b/g hotspot (charges may apply)	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS
USB	microUSB 2.0	microUSB 2.0
Bluetooth	2.1 A2DP EDR	5.0 A2DP LE

Music and Audio

Music and Audio
Specification	Echo	K40
Radio	No	FM radio
Others	Simul-Task Mode choose 2 of the Echo's 7 core apps and run one on each display simultaneously. -Optimized Mode apps let the dual displays complement each other like email on one and a full virtual keypad on the other. -Tablet Mode dual displays act as a single (4.7 inches diagonally 800 x 96	DTS: X Surround Sound -Active noise cancellation with dedicated mic

Other features

Other features
Specification	Echo	K40
Dop	Sensors Accelerometer proximity compass - MP3/WAV/AAC+ player -MP4/H.263 player -Organizer -Voice memo -Predictive text input - For Sprint Also known as Kyocera M9300	Sensors Fingerprint (rear-mounted) accelerometer proximity - MIL-STD-810G compliant - Also known as LG K12+ LG K12 Plus LG X4 (2019)

Kyocera Echo vs LG K40

Kyocera Echo

LG K40

Key differences

Physical size

Screen size

Memory variants

Practical features

1. Echo

2. K40

Battery capacity

Specifications

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