Samsung Focus S (SGH-i937 16GB) vs Asus Zenfone 4 Selfie (ZD553KL 32GB)

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Side by side comparison between Samsung Focus S vs Asus Zenfone 4 Selfie phones, differences, pros, cons and full specifications. What's the better?

11/23/2017 8:35 PM, updated: 4/29/2020 10:19 PM

Compare Asus Zenfone 4 Selfie X Samsung Focus S (SGH-i937 16GB) 03Points

Specifications Compare Models Pictures

4.3"
AMOLED

480x800

8
MP

1.3mp

512MB
RAM

Single-core

1650
mAh

(Removable)

21Points Asus Zenfone 4 Selfie (ZD553KL 32GB) Compare Samsung Focus S X

Specifications Compare Models Pictures

5.5"
IPS

720x1280

16
MP

20mp

3GB
RAM

Octa-core

3000
mAh

(Non removable)

What's the better phone? Asus Zenfone 4 Selfie (ZD553KL 32GB)

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 S (SGH-i937 16GB)	vs	21 Advantages Asus Zenfone 4 Selfie (ZD553KL 32GB)
+111 grams (3.89 ounces)30% Lighter	vs	144 grams (5.04 ounces)
+Super AMOLED PlusAdvantage Super AMOLED Plus display is brighter and more vivid	vs	TFT IPS LCD
+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	+1.4GHz 64bit Octa-core88% More powerful processor, you can open your applications faster
512MB	vs	+3GB LPDDR35 times More RAM memory. Typically more responsive and better for multitasking.
16GB	vs	+32GB (22GB available)38% More internal storage for applications and files
Not supported	vs	+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards
8.5 millimeters (0.33 inches)	vs	+7.9 millimeters (0.31 inches)8% Thinner
480x800 pixels	vs	+720x1280 pixels140% Higher resolution screen
217 PPI	vs	+267 PPI23% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.3"	vs	+5.5"28% Larger screen
(back) 8MP	vs	+(back) 16MP99% 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
(front) 1.3MP	vs	+(dual front camera) 20MP + 8MP20 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+) 21 Mbps	vs	+(4G LTE) 150 Mbps6 times Faster for surfing the internet and download files
Not supported	vs	+Fingerprint sensorAdvantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
1650 mAh	vs	+3000 mAh82% 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.
3.0 + A2DP	vs	+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster
Not supported	vs	+Gorilla Glass 4Advantage Protection against scratches on the screen lets you carry your phone with your keys

17 Common items in both devices

16 million

Only digital zoom

Autofocus / PDAF: phase detection autofocus

Capacitive

Multitouch

Accelerometer

Ambient light sensor

+10 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 S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
Change model		Choose the model
Model	Focus S (SGH-i937 16GB)	Zenfone 4 Selfie (ZD553KL 32GB)
Other model names	AT&T Samsung Focus S i937, Samsung SGH-i937, Samsung Kupua	Asus Zenfone 4 Selfie ZD553KL-5A090BR (3GB RAM)
Country or region available	feature not registered	Brazil
Brand	Samsung	Asus
Release date	11/6/2011	10/1/2017
Depth	8.5 millimeters (0.33 inches)	7.9 millimeters (0.31 inches)
Size (width x height)	66.8 x 126 millimeters (2.63 x 4.96 in)	75.9 x 155.66 millimeters (2.99 x 6.13 in)
Weight	111 grams (3.89 ounces)	144 grams (5.04 ounces)
Build, materials	feature not registered	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Samsung Focus S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
Display type	Super AMOLED Plus	TFT IPS LCD
Screen size	4.3" inches	5.5" inches
Screen-to-body ratio	~62.5% (screen-to-body ratio)	~70.6% (screen-to-body ratio)
Display resolution	480x800 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	217 PPI	267 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 4
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Samsung Focus S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
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 S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
Chipset	32bit: Qualcomm Snapdragon MSM8255T	64bit: Qualcomm Snapdragon 430 MSM8937 (28nm)
CPU	Single-core, 1 processor: 1x 1.4GHz Scorpion (Single-core)	Octa-core, 2 processors: 4x 1.4GHz ARM Cortex-A53 (Quad-core) 4x 1.1GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 205	Qualcomm Adreno 505 450Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Samsung Focus S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
RAM memory	512MB	3GB LPDDR3
Internal storage	16GB	32GB (22GB available)
External storage	Not supported	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Samsung Focus S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
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) nano-SIM (4FF)
Maximum Download / Upload	21/5.76 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 800/850/900/1700/1900/2100
Primary 4G network	Not supported	LTE Cat4 (Bands 1,3,5,7,8,18,19,26,28) TD-LTE (Bands 38,41)
Primary 5G network	Not supported	Not supported
Primary data network	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, 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 S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
Back camera (main camera)	8 megapixels	16 megapixels
Main camera resolution	3264x2448 pixels	4608x3456 pixels
Video recording (primary)	HD (1280x720)	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash on both cameras
Focal aperture	feature not registered	feature not registered
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	feature not registered	Supported
Image stabilization	feature not registered	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	feature not registered	Face detection, Smile detection
BSI sensor	feature not registered	Not supported
HDR	feature not registered	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Samsung Focus S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
Front camera (secondary)	1.3 megapixels	(dual front camera) 20 megapixels 8MP 12mm120°
Front camera resolution	1280x1024 pixels	5472x3648 pixels
Video recording (secondary)	Not supported	Full HD (1920x1080)
Front flash	Not supported	LED
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	31mm (lens)
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Samsung Focus S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
Loudspeaker	Supported	Supported
Active noise cancellation	feature not registered	2 microphones or more
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, OGG, eAAC+, FLAC
🔌 Connectivity
	Samsung Focus S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
USB	MicroUSB 2.0	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	3.0 + A2DP	4.1 + A2DP
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	feature not registered	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Not supported
Infrared port	feature not registered	Not supported
🧭 Sensors
	Samsung Focus S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Samsung Focus S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	1650 mAh	3000 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	6.5 hours	feature not registered
Standby	250 hours (10.4 days)	feature not registered
➕ Other features
	Samsung Focus S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
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	feature not registered	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black • HAC (M3/T3) • Bing Maps • DLNA	• Colors: Black, Green, Rose pink, Sunlight Gold • 2.5D glass screen • ASUS ZenUI 4.0 • PixelMaster 4.0
☢️ Radiation rate
	Samsung Focus S (SGH-i937 16GB)	Asus Zenfone 4 Selfie (ZD553KL 32GB)
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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Samsung Focus S (SGH-i937 16GB) vs Asus Zenfone 4 Selfie (ZD553KL 32GB)

Side by side comparison between Samsung Focus S vs Asus Zenfone 4 Selfie phones, differences, pros, cons and full specifications. What's the better?

What's the better phone? Asus Zenfone 4 Selfie (ZD553KL 32GB)

📱 Model features

📲 Display

🤖 Operating System

⚙️ Processor

💽 Memory and storage

📶 Mobile networks

📷 Camera

📸 Front camera

🔉 Sound and multimedia

🔌 Connectivity

🧭 Sensors

🔋 Battery

➕ Other features

☢️ Radiation rate