LG Optimus G (E977) vs Asus Zenfone 2 (ZE551ML 64GB)

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Side by side comparison between LG Optimus G vs Asus Zenfone 2 phones, differences, pros, cons and full specifications. What's the better?

4/5/2015 8:04 PM, updated: 5/10/2020 5:05 PM

Compare Asus Zenfone 2 X LG Optimus G (E977) 04Points

Specifications Compare Models Pictures

4.7"
IPS+

768x1280

13.2
MP

1.3mp

2GB
RAM

Quad-core

2100
mAh

(Non removable)

16Points Asus Zenfone 2 (ZE551ML 64GB) Compare LG Optimus G X

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

13
MP

5mp

4GB
RAM

Quad-core

3000
mAh

(Non removable)

What's the better phone? Asus Zenfone 2 (ZE551ML 64GB)

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!

4 Advantages LG Optimus G (E977)	vs	16 Advantages Asus Zenfone 2 (ZE551ML 64GB)
+145 grams (5.08 ounces)17% Lighter	vs	170 grams (5.95 ounces)
+8.5 millimeters (0.33 inches)28% Thinner	vs	10.9 millimeters (0.43 inches)
+(back) 13.2MP3% Higher resolution main camera	vs	(back) 13MP
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
1.5GHz 32bit Quad-core	vs	+2.3GHz 64bit Quad-core77% More powerful processor, you can open your applications faster
2GB LPDDR2	vs	+4GB LPDDR3100% More RAM memory. Typically more responsive and better for multitasking.
32GB (25GB available)	vs	+64GB (60GB available)140% More internal storage for applications and files
Not supported	vs	+Until 64GB microSD, microSDXCAdvantage More external storage for files using memory cards
768x1280 pixels	vs	+1080x1920 pixels111% Higher resolution screen
318 PPI	vs	+401 PPI26% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.7"	vs	+5.5"17% Larger screen
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
f/2.4 (aperture)	vs	+f/2.0 (aperture)20% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 1.3MP	vs	+(front) 5MP3 times Higher resolution secondary camera to take pictures and selfies
Android 4.1.2 Jelly Bean	vs	+Android 6.0 MarshmallowAdvantage Android 6.0 Marshmallow is newer and safer
(4G LTE) 100 Mbps	vs	+(4G LTE) 150 Mbps50% Faster for surfing the internet and download files
2100 mAh	vs	+3000 mAh43% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+FM (RDS)Advantage The radio lets you listen to your songs and sports in general
802.11 a/b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster

23 Common items in both devices

TFT Super IPS+ / TFT IPS LCD

16 million

Only digital zoom

Autofocus

HDR photo only main camera

Full HD (1920x1080)

(front) HD (1280x720)

+16 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
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
Change model		Choose the model
Model	Optimus G (E977)	Zenfone 2 (ZE551ML 64GB)
Other model names	LG Optimus G E977, LG E977 Optimus G	Asus Zenfone 2 ZE551ML Dual-sim (64GB + 4GB RAM)
Country or region available	feature not registered	feature not registered
Brand	LG	Asus
Release date	9/17/2012	3/1/2015
Depth	8.5 millimeters (0.33 inches)	10.9 millimeters (0.43 inches)
Size (width x height)	68.9 x 131.9 millimeters (2.71 x 5.19 in)	77.2 x 152.5 millimeters (3.04 x 6 in)
Weight	145 grams (5.08 ounces)	170 grams (5.95 ounces)
Build, materials	feature not registered	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
Display type	TFT Super IPS+	TFT IPS LCD
Screen size	4.7" inches	5.5" inches
Screen-to-body ratio	~69.2% (screen-to-body ratio)	~70.8% (screen-to-body ratio)
Display resolution	768x1280 pixels	1080x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	318 PPI	401 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 2	Gorilla Glass 3
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
System version	Android 4.1.2 Jelly Bean	Android 5.0 Lollipop
Firmware update	feature not registered	Android 6.0 Marshmallow
User Interface	feature not registered	feature not registered
⚙️ Processor
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
Chipset	32bit: Qualcomm Snapdragon S4 Pro APQ8064	64bit: Intel Atom Z3580
CPU	Quad-core, 1 processor: 4x 1.5GHz Krait (Quad-core)	Quad-core, 1 processor: 4x 2.3GHz Intel Silvermont (Quad-core)
GPU graphical controller	Qualcomm Adreno 320	PowerVR G6430 MP4
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
RAM memory	2GB LPDDR2	4GB LPDDR3
Internal storage	32GB (25GB available)	64GB (60GB available)
External storage	Not supported	Until 64GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	100/50 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/1900/2100	UMTS 850/900/1900/2100
Primary 4G network	LTE 700/2600	LTE Cat4 800/850/900/1700/1800/1900/2100/2600 Bands (1,2,3,4,5,7,8,20) - USA: 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,17,20)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE
📷 Camera
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
Back camera (main camera)	13.2 megapixels	13 megapixels
Main camera resolution	4192x3144 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/2.4 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/3.2" inches	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	feature not registered	feature not registered
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo only main camera	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
Front camera (secondary)	1.3 megapixels	5 megapixels
Front camera resolution	1280x1024 pixels	2560x1920 pixels
Video recording (secondary)	HD (1280x720)	HD (1280x720)
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
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	Not supported	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, DivX, XviD, WMV, H.264, H.263	MP4, H.264, H.263
Audio formats	MP3, WMA, WAV, eAAC+, FLAC, AC3	MP3, WAV, eAAC+
🔌 Connectivity
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
USB	MicroUSB 2.0	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Micro-B USB MHL	Not supported
Bluetooth	4.0 + A2DP	4.0 + A2DP
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS
NFC	Supported	Supported
Infrared port	feature not registered	Not supported
🧭 Sensors
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	2100 mAh	3000 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	15 hours	feature not registered
Standby	335 hours (14 days)	feature not registered
➕ Other features
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
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, Flash player	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, White • LG Optimus UI v3.0 • G2 Touch Hybrid Glass screen • WiFi direct • 3G/4G mobile hotspot • Java framework	• Colors: Black, Gold, Gray, Red, White • Asus ZenUI • Fast battery charging: 60% in 40min • 5GB free ASUS WebStorage • OpenGL 3.0 • Asus BoostMaster 18W adapter included
☢️ Radiation rate
	LG Optimus G (E977)	Asus Zenfone 2 (ZE551ML 64GB)
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

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LG Optimus G (E977) vs Asus Zenfone 2 (ZE551ML 64GB)

Side by side comparison between LG Optimus G vs Asus Zenfone 2 phones, differences, pros, cons and full specifications. What's the better?

What's the better phone? Asus Zenfone 2 (ZE551ML 64GB)

📱 Model features

📲 Display

🤖 Operating System

⚙️ Processor

💽 Memory and storage

📶 Mobile networks

📷 Camera

📸 Front camera

🔉 Sound and multimedia

🔌 Connectivity

🧭 Sensors

🔋 Battery

➕ Other features

☢️ Radiation rate