LG Optimus Sol E730 vs Nokia Lumia 820: 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

Optimus Sol E730: 50 g lighter

Optimus Sol E730:

110 g

Lumia 820:

160 g
Width

Optimus Sol E730: 6 mm narrower

Optimus Sol E730:

62.5 mm

Lumia 820:

68.5 mm
Screen diagonal

Optimus Sol E730: 0.5 in smaller diagonal

Optimus Sol E730:

3.8 in

Lumia 820:

4.3 in
Chipset

Optimus Sol E730:

Qualcomm MSM8255 Snapdragon S2

Lumia 820:

Qualcomm MSM8960 Snapdragon S4 Plus
Release year

Optimus Sol E730:

2011

Lumia 820:

2012

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. Optimus Sol E730

Height:

122.5 mm
Width:

62.5 mm
Depth:

9.8 mm
2. Lumia 820

Height:

123.8 mm
Width:

68.5 mm +6 mm versus Optimus Sol E730
Depth:

9.9 mm

Weight

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

1. Optimus Sol E730

110 g
2. Lumia 820

160 g

+50 g versus Optimus Sol E730

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. Optimus Sol E730

Screen diagonal:

3.8 in

Aspect ratio (height:width):

5:3

Approximate rectangular screen area:

41.1 cm²
2. Lumia 820

Screen diagonal:

4.3 in

Aspect ratio (height:width):

5:3

Approximate rectangular screen area:

52.6 cm²

Lumia 820 has approximately 28% more rectangular screen area than Optimus Sol E730.

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 Optimus Sol E730, Lumia 820, compared at the same storage capacity.
Storage	Optimus Sol E730	Lumia 820
8 GB	Unknown	1 GB RAM

Optimus Sol E730: Original memory entry

2 GB · 512 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. Optimus Sol E730

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 GB (dedicated slot) · 2 GB included

2. Lumia 820

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 64 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. Optimus Sol E730

1500 mAh
2. Lumia 820

1650 mAh

+150 mAh versus Optimus Sol E730

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. Optimus Sol E7302. Lumia 820

Everyday essentials

Everyday essentials — specifications for Optimus Sol E730, Lumia 820.
Specification	Optimus Sol E730	Lumia 820
Dimensions (HxWxD)	122.5 Х 62.5 Х 9.8 mm	123.8 Х 68.5 Х 9.9 mm
Weight	110 g	160 g
Technology	Ultra AMOLED	AMOLED
Screen size	3.8" inch	4.3" inch
Screen resolution	480 x 800 px	480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	2 GB 512 MB RAM	8 GB 1 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot) 2 GB included	microSD up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	1500 mAh Removable Li-Ion	1650 mAh Removable Li-Ion
Operating system OS	Android 2.3.4 (Gingerbread)	Microsoft Windows Phone 8 upgradable to 8.1
Chipset	Qualcomm MSM8255 Snapdragon S2	Qualcomm MSM8960 Snapdragon S4 Plus
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for Optimus Sol E730, Lumia 820.
Specification	Optimus Sol E730	Lumia 820
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	256K	16M
Screen area	41.1 cm2	52.6 cm2
Screen format	5:3 (height:width)	5:3 (height:width)
Screen to body ratio	53.7%	62.1%
PPI /points per inch/	246 PPI	217 PPI
Screen protection	Corning Gorilla Glass	Unknown

Camera and Video

Camera and Video — specifications for Optimus Sol E730, Lumia 820.
Specification	Optimus Sol E730	Lumia 820
Rear camera, main	5 MP Single	8 MP Single
Camera specs	5 MP AF	8 MP AF
Functions	Unknown	Carl Zeiss optics Dual-LED flash
Video	720p@30fps	1080p@30fps
Front camera, selfie	0.3 MP Single	0.3 MP Single
Specifications	VGA	VGA

Performance

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

Performance — specifications for Optimus Sol E730, Lumia 820.
Specification	Optimus Sol E730	Lumia 820
Processor CPU	1.0 GHz Scorpion	Dual-core 1.5 GHz Krait
Graphics processor GPU	Adreno 205	Adreno 225
Antutu 7 score *	Unknown	3150

General specs

General specs — specifications for Optimus Sol E730, Lumia 820.
Specification	Optimus Sol E730	Lumia 820
Release date	2011 August	2012 September
Colors	Black Titan White	Black Gray Red Yellow White Blue Violet
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	110 EUR	170 EUR
Battery life	Stand by time- Up to 496 h (2G) / Up to 446 h (3G) Talking time- Up to 18 h 30 min (2G) / Up to 8 h 50 min (3G)	Stand by time- Up to 330 h (2G) / Up to 330 h (3G) Talking time- Up to 14 h (2G) / Up to 8 h (3G) Music play - Up to 55 h

Communication and Connectivity

Communication and Connectivity — specifications for Optimus Sol E730, Lumia 820.
Specification	Optimus Sol E730	Lumia 820
SIM card	Mini-SIM	Micro-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900	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)
Speed	HSPA 7.2/2 Mbps	HSPA 42.2/5.76 Mbps LTE Cat3 100/50 Mbps
GPRS	Class 10	Class 12
Edge	Class 10	Class 12
Wi-Fi	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot DLNA	Wi-Fi 802.11 a/b/g/n dual-band Wi-Fi Direct
GPS	Yes with A-GPS	Yes with A-GPS GLONASS
USB	microUSB 2.0	microUSB 2.0
Bluetooth	3.0 A2DP	4.0 A2DP EDR LE/ aptX after WP8 Denim update
Harmful irradiation	SAR - 0.73 W/kg (head) 1.06 W/kg (body) SAR EU - 0.69 W/kg (head) 0.76 W/kg (body)	SAR - 1.37 W/kg (head) 0.71 W/kg (body) SAR EU - 0.79 W/kg (head)

Music and Audio

Music and Audio — specifications for Optimus Sol E730, Lumia 820.
Specification	Optimus Sol E730	Lumia 820
Radio	FM radio	FM radio
Others	Unknown	Nokia ClearBlack display Dolby Headphone -Active noise cancellation with dedicated mic

Other features

Other features — specifications for Optimus Sol E730, Lumia 820.
Specification	Optimus Sol E730	Lumia 820
Dop	Sensors Accelerometer proximity compass - MP4/DivX/Xvid/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Document viewer -Organizer -Voice memo/dial/commands -Predictive text input - Previously rumored as LG Victor	Sensors Accelerometer gyro proximity compass

LG Optimus Sol E730 vs Nokia Lumia 820