Samsung Focus Flash (SGH-i677) vs Quantum Go 2

Share page: Facebook Twitter WhatsApp Share page:

Side by side comparison between Samsung Focus Flash vs Quantum Go 2 phones, differences, pros, cons and full specifications. What's the better?

5/27/2017 12:49 PM, updated: 6/4/2025 9:53 AM

Compare Quantum Go 2 X Samsung Focus Flash (SGH-i677) 03Points

Specifications Compare Models Pictures

3.7"
AMOLED

480x800

5
MP

0.3mp

512MB
RAM

Single-core

1500
mAh

(Removable)

22Points Quantum Go 2 Compare Samsung Focus Flash X

Specifications Compare Models Pictures

5"
AMOLED

720x1280

13
MP

13mp

3GB
RAM

Octa-core

2500
mAh

(Non removable)

What's the better phone? Quantum Go 2

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!

3 Advantages Samsung Focus Flash (SGH-i677)	vs	22 Advantages Quantum Go 2
+116 grams (4.06 ounces)7% Lighter	vs	124 grams (4.34 ounces)
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	AMOLED
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
1.4GHz 32bit Single-core	vs	+1.3GHz 64bit Octa-core (28nm)104% More powerful processor, you can open your applications faster
512MB LPDDR2	vs	+3GB LPDDR35 times More RAM memory. Typically more responsive and better for multitasking.
8GB (6GB available)	vs	+32GB (24GB available)3 times More internal storage for applications and files
Not supported	vs	+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards
11 millimeters (0.43 inches)	vs	+7.8 millimeters (0.31 inches)41% Thinner
480x800 pixels	vs	+720x1280 pixels140% Higher resolution screen
252 PPI	vs	+294 PPI17% Crisper display of text, images and videos because it has more pixels per inch (ppi)
3.7"	vs	+5"35% Larger screen
(back) 5MP	vs	+(back) 13MP160% Higher resolution main camera
LED flash	vs	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
Not supported	vs	+EIS: Digital stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
Not supported	vs	+HDR photo only main cameraAdvantage The HDR technology produced photos with more detail in dark areas
(front) 0.3MP	vs	+(front) 13MP41 times Higher resolution secondary camera to take pictures and selfies
HD (1280x720)	vs	+Full HD (1920x1080)125% More image quality for recording videos with the primary camera
700000 apps (Marketplace)	vs	+3500000 apps (Google Play Store)4 times More apps available to download and use
3G+ HSPA+	vs	+4G LTEAdvantage The 4G LTE network is newer and faster
(3G+ HSPA+) 14.4 Mbps	vs	+(4G LTE) 150 Mbps9 times Faster for surfing the internet and download files
Not supported	vs	+Fingerprint sensorAdvantage Sensors help you use the device
1500 mAh	vs	+2500 mAh67% 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.
2.1 + A2DP	vs	+4.0 + A2DPAdvantage Bluetooth 4.0 + A2DP is newer and faster
HTML, XHTML	vs	+HTML, XHTML, HTML5Advantage Better sites viewing on the internet

18 Common items in both devices

Plastic body, glass front

16 million

Only digital zoom

Autofocus

Capacitive

Multitouch

Accelerometer

+11 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
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
Change model
Model	Focus Flash (SGH-i677)	Quantum Go 2
Other model names	AT&T Samsung Focus Flash i677, Samsung SGH-i677	Positivo Quantum Go2 Q19 (GO 2)
Country or region available	USA	Brazil
Brand	Samsung	Quantum
Release date	11/6/2011	5/1/2017
Depth	11 millimeters (0.43 inches)	7.8 millimeters (0.31 inches)
Size (width x height)	58.7 x 116.1 millimeters (2.31 x 4.57 in)	70.5 x 145.6 millimeters (2.78 x 5.73 in)
Weight	116 grams (4.06 ounces)	124 grams (4.34 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
Display type	Super AMOLED	AMOLED
Screen size	3.7" inches	5" inches
Screen-to-body ratio	~57.2% (screen-to-body ratio)	~67.1% (screen-to-body ratio)
Display resolution	480x800 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	252 PPI	294 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Not supported
🤖 Operating System
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
System version	Windows Phone 7.5 Mango	Android 7.0 Nougat
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
Chipset	32bit: Qualcomm Snapdragon S2 MSM8255T (45nm)	64bit: MediaTek MT6753 (28nm)
CPU	Single-core, 1 processor: 1x 1.4GHz Scorpion (Single-core)	Octa-core, 2 processors: 4x 1.3GHz ARM Cortex-A53 (Quad-core) 4x 1.3GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 205	ARM Mali-T720 MP3 (600MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
RAM memory	512MB LPDDR2	3GB LPDDR3
Internal storage	8GB (6GB available)	32GB (24GB available) eMMC 4.5
External storage	Not supported	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	14.4/5.76 Mbps	150/50 Mbps
Network technology	2G, 3G	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 850/1900/2100
Primary 4G network	Not supported	LTE Cat4 (1, 3, 4, 7, 28)
Primary 5G network	Not supported	Not supported
Primary data network	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	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
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
Back camera (main camera)	5 megapixels	13 megapixels
Main camera resolution	2560x1920 pixels	4128x3096 pixels
Video recording (primary)	HD (1280x720) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash on both cameras
Focal aperture	feature not registered	f/2.0 (aperture)
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	Not supported	Supported
Image stabilization	Not supported	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	Not supported	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
Front camera (secondary)	0.3 megapixels	13 megapixels
Front camera resolution	640x480 pixels	4128x3096 pixels
Video recording (secondary)	Not supported	Full HD (1920x1080)
Front flash	Not supported	LED
Focal aperture	feature not registered	f/2.2 (aperture)
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
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
Loudspeaker	Supported	Supported
Active noise cancellation	Not supported	1 microphone
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, WMV	MP4, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+	MP3, WAV, eAAC+, FLAC
🔌 Connectivity
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
USB	MicroUSB 2.0	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	2.1 + A2DP	4.0 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz)	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable) 5V 1,5A
Battery capacity	1500 mAh	2500 mAh
Charger, watts	Wired charging	5W Wired charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	6.5 hours	12 hours
Standby	250 hours (10.4 days)	feature not registered
➕ Other features
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
Call control	Voice dialing, Voice recorder	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	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Dark Gray • HAC (M3/T3) • Bing Maps • Xbox Live • WiFi hotspot	• Colors: Black/Blue, White/Pink • LED notification • Additional plastic back cover
☢️ Radiation rate
	Samsung Focus Flash (SGH-i677)	Quantum Go 2
SAR 1.6W/kg (USA, Mexico, etc.)	0.35W/kg (head), 0.93W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.309W/kg (head)	feature not registered

Share page: Facebook Twitter WhatsApp Share page:

Samsung Focus Flash (SGH-i677) vs Quantum Go 2

Side by side comparison between Samsung Focus Flash vs Quantum Go 2 phones, differences, pros, cons and full specifications. What's the better?

What's the better phone? Quantum Go 2

📱 Model features

📲 Display

🤖 Operating System

⚙️ Processor

💽 Memory and storage

📶 Mobile networks

📷 Camera

📸 Front camera

🔉 Sound and multimedia

🔌 Connectivity

🧭 Sensors

🔋 Battery

➕ Other features

☢️ Radiation rate