Energizer Energy 400 (3G) vs LG Optimus 2X (P990)

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Side by side comparison between Energizer Energy 400 (3G) vs LG Optimus 2X phones, differences, pros, cons and full specifications. What's the better?

5/27/2018 2:30 PM, updated: 5/10/2020 5:59 PM

Compare LG Optimus 2X X Energizer Energy 400 (3G) 11Points

Specifications Compare Models Pictures

4"
IPS

480x800

8
MP

1.3mp

512MB
RAM

Dual-core

2400
mAh

(Removable)

09Points LG Optimus 2X (P990) Compare Energizer Energy 400 (3G) X

Specifications Compare Models Pictures

4"
IPS

480x800

8
MP

1.3mp

512MB
RAM

Dual-core

1500
mAh

(Removable)

What's the better phone? Energizer Energy 400 (3G)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

11 Advantages Energizer Energy 400 (3G)	vs	9 Advantages LG Optimus 2X (P990)
+1.3GHz 32bit Dual-core30% More powerful processor, you can open your applications faster	vs	1GHz 32bit Dual-core
+Until 64GB microSD, microSDHC100% More external storage for files using memory cards	vs	Until 32GB microSD, microSDHC
+HDR photo only main cameraAdvantage The HDR technology produced photos with more detail in dark areas	vs	Not supported
+Android 4.4 KitKatAdvantage Android 4.4 KitKat is newer and safer	vs	Android 4.0.4 Ice Cream Sandwich ICS
+3G+ HSPA+Advantage The 3G+ HSPA+ network is newer and faster	vs	3G HSUPA
+(3G+ HSPA+) 21 Mbps192% Faster for surfing the internet and download files	vs	(3G HSUPA) 7.2 Mbps
+2400 mAh60% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1500 mAh
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+4.0 + A2DPAdvantage Bluetooth 4.0 + A2DP is newer and faster	vs	2.1 + A2DP
+HTML, XHTML, HTML5Advantage Better sites viewing on the internet	vs	HTML, XHTML, Flash player
+Waterproof (IP?)Advantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
4GB (2GB available)	vs	+8GB (6GB available)2 times More internal storage for applications and files
367 grams (12.85 ounces)	vs	+139 grams (4.87 ounces)164% Lighter
18.8 millimeters (0.74 inches)	vs	+10.9 millimeters (0.43 inches)72% Thinner
VGA (720x480)	vs	+Full HD (1920x1080)5 times More image quality for recording videos with the primary camera
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+CompassAdvantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supported	vs	+Gorilla GlassAdvantage Protection against scratches on the screen lets you carry your phone with your keys

25 Common items in both devices

512MB LPDDR2

TFT IPS LCD

16 million

480x800 pixels

233 PPI

(back) 8MP

+18 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
Change model
Model	Energy 400 (3G)	Optimus 2X (P990)
Other model names	Energizer Energy 400 EM4EI043, EM4EI047	LG Optimus 2X Dual, LG P990H, LG Star
Country or region available	(Global, International), Australia, USA, (Europe)	(Global, International)
Brand	Energizer	LG
Release date	6/1/2015	1/24/2011
Depth	18.8 millimeters (0.74 inches)	10.9 millimeters (0.43 inches)
Size (width x height)	73.6 x 134.5 millimeters (2.9 x 5.3 in)	63.2 x 123.9 millimeters (2.49 x 4.88 in)
Weight	367 grams (12.85 ounces)	139 grams (4.87 ounces)
Build, materials	feature not registered	feature not registered
Protection against water and others	Waterproof (IP?)	Not supported
📲 Display
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	4" inches	4" inches
Screen-to-body ratio	~46% (screen-to-body ratio)	~58.2% (screen-to-body ratio)
Display resolution	480x800 pixels	480x800 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	233 PPI	233 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
System version	Android 4.4 KitKat	Android 2.2.1 Froyo
Firmware update	feature not registered	Android 4.0.4 Ice Cream Sandwich ICS
User Interface	feature not registered	feature not registered
⚙️ Processor
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
Chipset	32bit: MediaTek MT6572 (28nm)	32bit: NVIDIA Tegra 2 250 AP20H
CPU	Dual-core, 1 processor: 2x 1.3GHz ARM Cortex-A7 (Dual-core)	Dual-core, 1 processor: 2x 1GHz ARM Cortex-A9 (Dual-core)
GPU graphical controller	ARM Mali-400 MP1 500Mhz	ULP NVIDIA GeForce
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
RAM memory	512MB LPDDR2	512MB LPDDR2
Internal storage	4GB (2GB available)	8GB (6GB available)
External storage	Until 64GB microSD, microSDHC (dedicated slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) Standard mini-SIM (2FF)	1 slot (Single-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	21/5.76 Mbps	7.2/5.76 Mbps
Network technology	2G, 3G	2G, 3G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Tri-Band 850/900/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1900	GSM 850/900/1800/1900
Primary 3G network	EM4EI043 version: UMTS 850/1900 EM4EI047 version: UMTS 900/2100	UMTS 850/1900/2100
Primary 4G network	Not supported	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	GPRS, EDGE, UMTS, HSDPA, HSUPA
Secondary 2G network	GSM 850/900/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
Back camera (main camera)	8 megapixels	8 megapixels
Main camera resolution	3264x2448 pixels	3264x2448 pixels
Video recording (primary)	VGA (720x480) 30 fps	Full HD (1920x1080) 24 fps
Flash	LED flash	LED flash
Focal aperture	feature not registered	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	feature not registered
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo only main camera	Not supported
Camera extras	feature not registered	feature not registered
📸 Front camera
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
Front camera (secondary)	1.3 megapixels	1.3 megapixels
Front camera resolution	1280x1024 pixels	1280x1024 pixels
Video recording (secondary)	VGA (640x480)	VGA (640x480)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
Loudspeaker	Supported	Supported
Active noise cancellation	Not supported	Not supported
Radio	FM	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, DivX, XviD, WMV	MP4, DivX, XviD, H.263, H.264, WMV
Audio formats	MP3, OGG, eAAC+	MP3, WAV, WMA, eAAC+
🔌 Connectivity
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
USB	MicroUSB 2.0	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Micro HDMI Type D
Bluetooth	4.0 + A2DP	2.1 + A2DP
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)	802.11 b/g/n [wifi4] (2.4GHz)
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
Sensors	Accelerometer Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	2400 mAh	1500 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	15 hours	7.9 hours
Standby	400 hours (16.7 days)	400 hours (16.7 days)
➕ Other features
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, Flash player
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Gray • WiFi hotspot • IP68 certified: dust/water proof over 1.5 meter and 30min	• Colors: Black • NVIDIA Tegra Zone • WiFi hotspot • Java framework
☢️ Radiation rate
	Energizer Energy 400 (3G)	LG Optimus 2X (P990)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered