LG Optimus 3D P920 vs ZTE Era: 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.

Release year

Optimus 3D P920:

2011

Era:

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 3D P920

Height:

128.8 mm
Width:

68 mm
Depth:

11.9 mm

Weight:

168 g
2. Era

Height:

Unknown
Width:

Unknown
Depth:

Unknown

Weight:

Unknown

Unavailable dimensions are omitted from the drawing.

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 3D P920

Screen diagonal:

4.3 in

Aspect ratio (height:width):

5:3

Approximate rectangular screen area:

52.6 cm²
2. Era

Screen diagonal:

4.3 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

51 cm²

Optimus 3D P920 has approximately 3.2% more rectangular screen area than Era.

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 3D P920, Era, compared at the same storage capacity.
Storage	Optimus 3D P920	Era
8 GB	Unknown	1 GB RAM

Optimus 3D P920: Original memory entry

8 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 3D P920

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

2. Era

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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 3D P9202. Era

Everyday essentials

Everyday essentials — specifications for Optimus 3D P920, Era.
Specification	Optimus 3D P920	Era
Dimensions (HxWxD)	128.8 Х 68 Х 11.9 mm	Х Х mm
Weight	168 g	0 g
Technology	3D LCD	TFT
Screen size	4.3" inch	4.3" inch
Screen resolution	480 x 800 px	540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	8 GB 512 MB RAM	8 GB 1 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	microSD up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	1500 mAh Removable Li-Ion	0 mAh,
Operating system OS	Android 2.2 (Froyo) 2.3 upgradable to 4.0 (Ice Cream Sandwich)	Android 4.0 (Ice Cream Sandwich)
Chipset	TI OMAP 4430	Nvidia Tegra 3
Headphone jack	Yes	Yes

Display

Display — specifications for Optimus 3D P920, Era.
Specification	Optimus 3D P920	Era
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	52.6 cm2	51.0 cm2
Screen format	5:3 (height:width)	16:9 (height:width)
Screen to body ratio	60.1%	54.3%
PPI /points per inch/	217 PPI	256 PPI
Screen protection	Corning Gorilla Glass	Unknown

Camera and Video

Camera and Video — specifications for Optimus 3D P920, Era.
Specification	Optimus 3D P920	Era
Rear camera, main	5 MP Single	8 MP Single
Camera specs	5 MP AF -5 MP AF	8 MP AF
Functions	LED flash	LED flash
Video	1080p@30fps (2D) 720p@30fps (3D)	1080p@30fps
Front camera, selfie	0.3 MP Single	0.3 MP Single
Specifications	Unknown	VGA

Performance

Performance — specifications for Optimus 3D P920, Era.
Specification	Optimus 3D P920	Era
Processor CPU	Dual-core 1.0 GHz Cortex-A9	Quad-core 1.3 GHz
Graphics processor GPU	PowerVR SGX540	ULP GeForce

General specs

General specs — specifications for Optimus 3D P920, Era.
Specification	Optimus 3D P920	Era
Release date	2011 January	2012 February
Colors	Black White	Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	190 EUR	Unknown
Battery life	Stand by time- Up to 450 h Talking time- Up to 13 h (2G) / Up to 9 h (3G)	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Optimus 3D P920, Era.
Specification	Optimus 3D P920	Era
SIM card	Mini-SIM	Mini-SIM
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed	HSPA 21.1/5.76 Mbps (req. SW update)	HSPA 21.1/5.76 Mbps
GPRS	Class 10	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n DLNA hotspot	Wi-Fi 802.11 b/g/n DLNA UMA hotspot
GPS	Yes with A-GPS	Yes with A-GPS
USB	microUSB 2.0	microUSB 2.0 (MHL TV-out)
Bluetooth	2.1 A2DP EDR	3.0 A2DP EDR
Harmful irradiation	SAR - 0.55 W/kg (head) 1.12 W/kg (body) SAR EU - 0.37 W/kg (head) 0.56 W/kg (body)	Unknown

Music and Audio

Music and Audio — specifications for Optimus 3D P920, Era.
Specification	Optimus 3D P920	Era
Radio	No	Stereo FM radio RDS
Others	Unknown	Dolby Mobile -Active noise cancellation with dedicated mic

Other features

Other features — specifications for Optimus 3D P920, Era.
Specification	Optimus 3D P920	Era
Dop	Sensors Accelerometer gyro proximity compass - HDMI port -MP4/DivX/XviD/H.264/WMV player -3D/2D video editor -MP3/WAV/WMA/eAAC+ player -Document viewer/editor -Organizer -Voice memo/dial/commands -Predictive text input	Sensors Accelerometer gyro proximity compass - MP4/H.264/WMV player -MP3/eAAC+/WMA/WAV player -Document viewer/editor -Voice memo/dial/commands -Predictive text input

LG Optimus 3D P920 vs ZTE Era