Samsung Galaxy A15 (SM-A155F/DSN 128GB/4GB) vs Samsung Galaxy Ace Duos (SCH-i589)

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Side by side comparison between Samsung Galaxy A15 vs Samsung Galaxy Ace Duos phones, differences, pros, cons and full specifications. What's the better?

3/18/2024 5:39 PM, updated: 3/18/2024 7:37 PM

Compare Samsung Galaxy Ace Duos X Samsung Galaxy A15 (SM-A155F/DSN 128GB/4GB) 27Points

Specifications Compare Models Pictures

6.5"
AMOLED

1080x2340

50
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

04Points Samsung Galaxy Ace Duos (SCH-i589) Compare Samsung Galaxy A15 X

Specifications Compare Models Pictures

3.5"
TFT

320x480

3.1
MP

256MB
RAM

Single-core

1650
mAh

(Removable)

What's the better phone? Samsung Galaxy A15 (SM-A155F/DSN 128GB/4GB)

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!

27 Advantages Samsung Galaxy A15 (SM-A155F/DSN 128GB/4GB)	vs	4 Advantages Samsung Galaxy Ace Duos (SCH-i589)
+2.2GHz 64bit Octa-core (6nm)5 times More powerful processor, you can open your applications faster	vs	800MHz 32bit Single-core
+4GB LPDDR4X15 times More RAM memory. Typically more responsive and better for multitasking.	vs	256MB
+128GB (108GB available)699 times More internal storage for applications and files	vs	512MB (158MB available)
+Until 1TB microSD, microSDXC31 times More external storage for files using memory cards	vs	Until 32GB microSD, microSDHC
+8.4 millimeters (0.33 inches)49% Thinner	vs	12.5 millimeters (0.49 inches)
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	TFT LCD
+1080x2340 pixels15 times Higher resolution screen	vs	320x480 pixels
+396 PPI140% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	165 PPI
+6.5"86% Larger screen	vs	3.5"
+(triple camera) 50MP + 5MP + 2MP17 times Higher resolution main camera	vs	(back) 3.1MP
+LED flashAdvantage The LED flash helps in dark places or in low light	vs	Not supported
+EIS: Digital stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	Not supported
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	Not supported
+(front) 13MPAdvantage A front-camera is best for taking selfies	vs	Not supported
+Full HD (1920x1080)26 times More image quality for recording videos with the primary camera	vs	QVGA (320x240)
+Android 14Advantage Android 14 is newer and safer	vs	Android 2.3.6 Gingerbread
+4G LTE-AAdvantage The 4G LTE-A network is newer and faster	vs	3G CDMA2000 EV-DO Rev A
+(4G LTE-A) 300 Mbps96 times Faster for surfing the internet and download files	vs	(3G CDMA2000 EV-DO Rev A) 3.1 Mbps
+Ambient light sensorAdvantage Sensors help you use the device	vs	Not supported
+Face unlockAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (side-mounted)Advantage Sensors help you use the device	vs	Not supported
+5000 mAh2 times Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1650 mAh
+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster	vs	802.11 b/g/n [wifi4]
+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster	vs	3.0 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
+HTML, XHTML, HTML5Advantage Better sites viewing on the internet	vs	HTML, XHTML, Flash player
200 grams (7 ounces)	vs	+125 grams (4.38 ounces)60% Lighter
Virtual proximity sensor	vs	+Proximity sensorAdvantage Sensors help you use the device
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.

11 Common items in both devices

16 million

Only digital zoom

Autofocus

Capacitive

Multitouch

Accelerometer

Compass

+4 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
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
Change model		Choose the model
Model	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
Other model names	Galaxy A15 4G LTE SM-A155F/Dual-SIM NFC	Samsung Galaxy Ace Duos i589 CDMA
Country or region available	(Global, International)	(Global, International), China, India
Brand	Samsung	Samsung
Release date	12/16/2023, Announced: 12/11/2023	2/1/2012
Depth	8.4 millimeters (0.33 inches)	12.5 millimeters (0.49 inches)
Size (width x height)	76.8 x 160.1 millimeters (3.02 x 6.3 in)	59.9 x 112.4 millimeters (2.36 x 4.43 in)
Weight	200 grams (7 ounces)	125 grams (4.38 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
Display type	Super AMOLED	TFT LCD
Screen size	6.5" inches	3.5" inches
Screen-to-body ratio	~84.3% (screen-to-body ratio)	~54.2% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	320x480 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	396 PPI	165 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	90Hz	feature not registered
Display features	800nits[peak]	feature not registered
🤖 Operating System
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
System version	Android 14	Android 2.2.1 Froyo
Firmware update	feature not registered	Android 2.3.6 Gingerbread
User Interface	One UI 6.1	feature not registered
⚙️ Processor
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
Chipset	64bit: MediaTek Helio G99 (6nm)	32bit: Qualcomm MSM7627T
CPU	Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A76 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core)	Single-core, 1 processor: 1x 800MHz ARM1136EJ-S (Single-core)
GPU graphical controller	ARM Mali-G57 MC2	feature not registered
Performance (benchmark)	AnTuTu: 317085 (v9), 375321 (v10) Geekbench: 1928 (v5), 1936 (v6)	feature not registered
💽 Memory and storage
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
RAM memory	4GB LPDDR4X	256MB
Internal storage	128GB (108GB available) eMMC 5.1	512MB (158MB available)
External storage	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	300/150 Mbps	3.1 Mbps
Network technology	2G, 3G, 4G	2G, 3G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Dual-Band 900/1800
Primary 2G network	GSM 850/900/1800/1900	CDMA 800/1900
Primary 3G network	UMTS 850/900/2100	CDMA2000 1xEV-DO
Primary 4G network	LTE Cat7 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A
Secondary 2G network	GSM 850/900/1800/1900	GSM 900/1800
Secondary 3G network	UMTS 850/900/2100	Not supported
Secondary 4G network	LTE Cat7 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS
📷 Camera
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
Back camera (main camera)	(triple camera) 50 megapixels 5MP ultrawide f/2.2 2MP macro f/2.4	3.1 megapixels
Main camera resolution	8160x6120 pixels	2048x1536 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	QVGA (320x240)
Flash	LED flash	Not supported
Focal aperture	f/1.8 (aperture)	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	Not supported
Image stabilization	EIS: Digital stabilization	Not supported
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo on both cameras	Not supported
Camera extras	1080p@30fps 720p@120fps (slow motion)	feature not registered
📸 Front camera
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
Front camera (secondary)	13 megapixels	Not supported
Front camera resolution	4128x3096 pixels	Not supported
Video recording (secondary)	Full HD (1920x1080)	Not supported
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	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
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	FM (RDS)	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, eAAC+
🔌 Connectivity
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
USB	USB 2.0 Type-C, USB OTG On-The-Go	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	USB Type-C (reversible)	Not supported
Bluetooth	5.3 + A2DP/LE	3.0 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz)
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Virtual proximity sensor	Accelerometer Compass Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	5000 mAh	1650 mAh
Charger, watts	25W Wired fast charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	51 hours (2.1 days)	7 hours
Standby	feature not registered	300 hours (12.5 days)
➕ Other features
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (Swype), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Not 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: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow	• Colors: Black • 2GB microSD included • Samsung TouchWiz UI • Smile Shot/Panorama • WiFi hotspot • Java framework
☢️ Radiation rate
	Galaxy A15 (SM-A155F/DSN 128GB/4GB)	Galaxy Ace Duos (SCH-i589)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.42W/kg (head), 1.29W/kg (body)	feature not registered