LG GT540 Optimus vs Xiaomi Redmi Note 8: 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.

Weight

GT540 Optimus: 74.5 g lighter

GT540 Optimus:

115.5 g

Redmi Note 8:

190 g
Width

GT540 Optimus: 20.8 mm narrower

GT540 Optimus:

54.5 mm

Redmi Note 8:

75.3 mm
Screen diagonal

GT540 Optimus: 3.3 in smaller diagonal

GT540 Optimus:

3 in

Redmi Note 8:

6.3 in
Rear camera layout

GT540 Optimus:

Single

Redmi Note 8:

Quad
Depth

Redmi Note 8: 4.3 mm thinner

GT540 Optimus:

12.7 mm

Redmi Note 8:

8.4 mm
Height

GT540 Optimus: 49.3 mm shorter

GT540 Optimus:

109 mm

Redmi Note 8:

158.3 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. GT540 Optimus

Height:

109 mm
Width:

54.5 mm
Depth:

12.7 mm +4.3 mm versus Redmi Note 8
2. Redmi Note 8

Height:

158.3 mm +49.3 mm versus GT540 Optimus
Width:

75.3 mm +20.8 mm versus GT540 Optimus
Depth:

8.4 mm

Weight

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

1. GT540 Optimus

115.5 g
2. Redmi Note 8

190 g

+74.5 g versus GT540 Optimus

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. GT540 Optimus

Screen diagonal:

3 in

Aspect ratio (height:width):

3:2

Approximate rectangular screen area:

26.8 cm²
2. Redmi Note 8

Screen diagonal:

6.3 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

97.4 cm²

Redmi Note 8 has approximately 263.6% more rectangular screen area than GT540 Optimus.

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 GT540 Optimus, Redmi Note 8, compared at the same storage capacity.
Storage	GT540 Optimus	Redmi Note 8
32 GB	Unknown	3 GB RAM
64 GB	Unknown	4 / 6 GB RAM Alternative RAM configurations
128 GB	Unknown	4 / 6 GB RAM Alternative RAM configurations

GT540 Optimus: Original memory entry

139 MB · 156 MB 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. GT540 Optimus

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

2. Redmi Note 8

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (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. GT540 Optimus

1500 mAh
2. Redmi Note 8

4000 mAh

+2500 mAh versus GT540 Optimus

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. GT540 Optimus2. Redmi Note 8

Everyday essentials

Everyday essentials — specifications for GT540 Optimus, Redmi Note 8.
Specification	GT540 Optimus	Redmi Note 8
Dimensions (HxWxD)	109 Х 54.5 Х 12.7 mm	158.3 Х 75.3 Х 8.4 mm
Weight	115.5 g	190 g
Technology	TFT	IPS LCD
Screen size	3" inch	6.3" inch
Screen resolution	320 x 480 px	1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	139 MB 156 MB RAM	32GB 3GB RAM 64GB 4GB RAM 64GB 6GB RAM 128GB 4GB RAM 128GB 6GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	microSD up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	1500 mAh Removable Li-Ion	4000 mAh Non-removable Li-Po
Operating system OS	Android 1.6 (Donut) upgradable to 2.1 (Eclair)	Android 9.0 (Pie); MIUI 10
Chipset	Unknown	Qualcomm SDM665 Snapdragon 665 (11 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for GT540 Optimus, Redmi Note 8.
Specification	GT540 Optimus	Redmi Note 8
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	Unknown	16M
Screen area	26.8 cm2	97.4 cm2
Screen format	3:2 (height:width)	19.5:9 (height:width)
Screen to body ratio	45.1%	81.7%
PPI /points per inch/	192 PPI	409 PPI
Screen protection	Unknown	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for GT540 Optimus, Redmi Note 8.
Specification	GT540 Optimus	Redmi Note 8
Rear camera, main	3.15 MP Single	48 MP Quad
Camera specs	3.15 MP AF	48 MP f/1.8 26mm (wide) 1/2" 0.8µm PDAF -8 MP f/2.2 13mm (ultrawide) 1/4" 1.12µm -2 MP f/2.4 1/5" 1.75µm (dedicated macro camera) -2 MP 1.75µm depth sensor
Functions	Unknown	HDR panorama
Video	480p@17fps	1080p@30fps
Front camera, selfie	0 MP,	13 MP Single
Specifications	Unknown	13 MP f/2.0 1.12µm

Performance

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

Performance — specifications for GT540 Optimus, Redmi Note 8.
Specification	GT540 Optimus	Redmi Note 8
Processor CPU	600 MHz	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Graphics processor GPU	Unknown	Adreno 610
Antutu 7 score *	Unknown	143740
GeekBench 4 Single Core *	Unknown	1499
GeekBench 4 Multi-Core *	Unknown	5543
Antutu 8 score *	Unknown	173592
GeekBench 5 Single Core *	Unknown	309
GeekBench 5 Multi-Core *	Unknown	1328

General specs

General specs — specifications for GT540 Optimus, Redmi Note 8.
Specification	GT540 Optimus	Redmi Note 8
Release date	2010 January	2019 August
Colors	Black White Pink	Neptune Blue Moonlight White Space Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	70 EUR	190 EUR
Battery life	Stand by time- Up to 500 h (2G) / Up to 500 h (3G) Talking time- Up to 5 h 30 min (2G) / Up to 7 h 20 min (3G)	Unknown
Body build	Unknown	Front/back glass (Gorilla Glass 5)

Communication and Connectivity

Communication and Connectivity — specifications for GT540 Optimus, Redmi Note 8.
Specification	GT540 Optimus	Redmi Note 8
SIM card	Mini-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 38(2600) 40(2300) 41(2500)
Speed	HSPA 7.2/0.384 Mbps	HSPA 42.2/11.5 Mbps LTE-A
GPRS	Class 10	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11 b/g	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS BDS
USB	microUSB	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	2.1 A2DP	4.2 A2DP LE
Harmful irradiation	SAR - 0.93 W/kg (head) 0.63 W/kg (body)	SAR - 0.26 W/kg (head) 1.00 W/kg (body) SAR EU - 0.26 W/kg (head) 1.00 W/kg (body)

Music and Audio

Music and Audio — specifications for GT540 Optimus, Redmi Note 8.
Specification	GT540 Optimus	Redmi Note 8
Radio	Stereo FM radio RDS	FM radio

Other features

Other features — specifications for GT540 Optimus, Redmi Note 8.
Specification	GT540 Optimus	Redmi Note 8
Dop	Sensors Accelerometer MP4/DivX/Xvid/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Organizer -Document viewer -Voice memo -Predictive text input Also known as LG GT540 Swift LG Loop GT540	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass Infrared port - Fast battery charging 18W

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