Samsung Mesmerize (SCH-i500) vs Samsung Galaxy A55 (SM-A556E/DS 128GB)

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Side by side comparison between Samsung Mesmerize vs Samsung Galaxy A55 phones, differences, pros, cons and full specifications. What's the better?

8/6/2024 8:02 PM, updated: 5/20/2025 8:15 AM

Compare Samsung Galaxy A55 X Samsung Mesmerize (SCH-i500) 04Points

Specifications Compare Models Pictures

4"
AMOLED

480x800

5
MP

512MB
RAM

Single-core

1500
mAh

(Removable)

26Points Samsung Galaxy A55 (SM-A556E/DS 128GB) Compare Samsung Mesmerize X

Specifications Compare Models Pictures

6.6"
AMOLED

1080x2340

50
MP

32mp

8GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A55 (SM-A556E/DS 128GB)

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 Samsung Mesmerize (SCH-i500)	vs	26 Advantages Samsung Galaxy A55 (SM-A556E/DS 128GB)
+118 grams (4.13 ounces)81% Lighter	vs	213 grams (7.46 ounces)
+Proximity sensorAdvantage Sensors help you use the device	vs	Virtual proximity sensor
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	Li-Ion: lithium-ion (Non removable)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
1GHz 32bit Single-core	vs	+2.75GHz 64bit Octa-core (4nm)5 times More powerful processor, you can open your applications faster
512MB LPDDR	vs	+8GB LPDDR515 times More RAM memory. Typically more responsive and better for multitasking.
2GB (1.49GB available)	vs	+128GB (109GB available)72 times More internal storage for applications and files
Until 32GB microSD, microSDHC	vs	+Until 1TB microSD, microSDXC31 times More external storage for files using memory cards
9.9 millimeters (0.39 inches)	vs	+8.2 millimeters (0.32 inches)21% Thinner
480x800 pixels	vs	+1080x2340 pixels6 times Higher resolution screen
233 PPI	vs	+390 PPI67% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"	vs	+6.6"65% Larger screen
(back) 5MP	vs	+(triple camera) 50MP + 12MP + 5MP12 times Higher resolution main camera
Not supported	vs	+(front) 32MPAdvantage A front-camera is best for taking selfies
HD (1280x720)	vs	+4K UHD (3840x2160)8 times More image quality for recording videos with the primary camera
Android 2.3.4 Gingerbread	vs	+Android 15Advantage Android 15 is newer and safer
3G CDMA2000 EV-DO Rev A	vs	+5G Sub6Advantage The 5G Sub6 network is newer and faster
(3G CDMA2000 EV-DO Rev A) 3.1 Mbps	vs	+(5G Sub6) 3000 Mbps967 times Faster for surfing the internet and download files
Not supported	vs	+Face unlockAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (under display)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
1500 mAh	vs	+5000 mAh2 times Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Video callingAdvantage The video calling allows to make calls with voice and video
1 slot (Single-SIM) (dedicated slot)	vs	+1 slot (Single-SIM) + e-SIM (Eletronic) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
3.0 + A2DP	vs	+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
HTML, XHTML, Flash player	vs	+HTML, XHTML, HTML5Advantage Better sites viewing on the internet
Not supported	vs	+IP67 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

15 Common items in both devices

Super AMOLED

16 million

LED flash

Only digital zoom

Autofocus / PDAF: phase detection autofocus

Capacitive

Multitouch

+8 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 Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
Change model		Choose the model
Model	Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
Other model names	US Cellular Samsung Mesmerize SCH-i500U, Samsung Fascinate	Galaxy A55 5G SM-A556E/Dual-SIM
Country or region available	USA	(Latin America), Brazil
Brand	Samsung	Samsung
Release date	10/28/2010	3/15/2024, Announced: 3/11/2024
Depth	9.9 millimeters (0.39 inches)	8.2 millimeters (0.32 inches)
Size (width x height)	64.2 x 122.4 millimeters (2.53 x 4.82 in)	77.4 x 161.1 millimeters (3.05 x 6.34 in)
Weight	118 grams (4.13 ounces)	213 grams (7.46 ounces)
Build, materials	feature not registered	Aluminum frame, glass front/back Back: Corning Gorilla Glass
Protection against water and others	Not supported	IP67 certified: dust proof and waterproof over 1 meter and 30min
📲 Display
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
Display type	Super AMOLED	Super AMOLED
Screen size	4" inches	6.6" inches
Screen-to-body ratio	~58% (screen-to-body ratio)	~85.8% (screen-to-body ratio)
Display resolution	480x800 pixels	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	233 PPI	390 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass	Gorilla Glass Victus
Refresh rate	feature not registered	120Hz
Display features	feature not registered	HDR10+ Always-On Display
🤖 Operating System
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
System version	Android 2.1 Eclair	Android 14
Firmware update	Android 2.3.4 Gingerbread	Android 15
User Interface	feature not registered	One UI 6.1 / 7.0
⚙️ Processor
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
Chipset	32bit: Samsung Exynos 3	64bit: Samsung Exynos 1480 (4nm)
CPU	Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core)	Octa-core, 2 processors: 4x 2.75GHz ARM Cortex-A78 (Quad-core) 4x 2GHz ARM Cortex-A55 (Quad-core)
GPU graphical controller	PowerVR SGX540	Samsung Xclipse 530
Performance (benchmark)	feature not registered	AnTuTu: 635598 (v9), 726158 (v10) Geekbench: 3259 (v5), 3350 (v6)
💽 Memory and storage
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
RAM memory	512MB LPDDR	8GB LPDDR5
Internal storage	2GB (1.49GB available)	128GB (109GB available) UFS 3.1
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	1 slot (Single-SIM) nano-SIM (4FF) + e-SIM
Maximum Download / Upload	3.1 Mbps	3000/1024 Mbps
Network technology	2G, 3G	2G, 3G, 4G, 5G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Not supported	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800/1700/1900/2100	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO	UMTS 850/900/1700/1900/2100
Primary 4G network	Not supported	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE
Primary 5G network	Not supported	SA/NSA/Sub6 (1, 3, 5, 7, 8, 26, 28, 40, 41, 66, 77, 78)
Primary data network	CDMA2000 EV-DO Rev A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
Back camera (main camera)	5 megapixels	(triple camera) 50 megapixels 12MP ultrawide f/2.2123°1/3.06"1.12µm 5MP macro f/2.4
Main camera resolution	2592x1944 pixels	8160x6120 pixels
Video recording (primary)	HD (1280x720) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	LED flash
Focal aperture	feature not registered	f/1.8 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/1.56" inches
Pixel size	feature not registered	1µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	feature not registered	Supported
Image stabilization	feature not registered	OIS: Optical stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection	Face detection, Smile detection
BSI sensor	feature not registered	Supported
HDR	feature not registered	HDR photo on both cameras
Camera extras	feature not registered	4K@30fps 1080p@30/60fps 720p@240fps (slow motion)
📸 Front camera
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
Front camera (secondary)	Not supported	32 megapixels
Front camera resolution	Not supported	6528x4896 pixels
Video recording (secondary)	Not supported	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.2 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/2.74" inches
Pixel size	feature not registered	0.8µm pixel
🔉 Sound and multimedia
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
Loudspeaker	Supported	Stereo sound
Active noise cancellation	feature not registered	3 microphones
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, DivX, H.263, H.264, WMV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, AC3, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
USB	MicroUSB 2.0	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C reversible connector
TV output	Not supported	USB Type-C (reversible)
Bluetooth	3.0 + A2DP	5.3 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz)	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	feature not registered	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Not supported	Supported
Infrared port	feature not registered	Not supported
🧭 Sensors
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Virtual proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	1500 mAh	5000 mAh
Charger, watts	Wired charging	25W Wired fast charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	5.5 hours	feature not registered
Standby	300 hours (12.5 days)	feature not registered
➕ Other features
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (Swype), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Not supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, Flash player	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black • Samsung TouchWiz 3.0 UI • Touch focus • DLNA • WiFi hotspot (Android 2.2 or higher) • Java framework	• Colors: Navy, Iceblue, Lilac, Lemon
☢️ Radiation rate
	Samsung Mesmerize (SCH-i500)	Galaxy A55 (SM-A556E/DS 128GB)
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