Samsung Galaxy A15 (SM-A155M/N 128GB) vs HTC Google Nexus One (AT&T)

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

3/18/2024 5:02 PM, updated: 3/18/2024 7:37 PM

Compare HTC Google Nexus One X Samsung Galaxy A15 (SM-A155M/N 128GB) 25Points

Specifications Compare Models Pictures

6.5"
AMOLED

1080x2340

50
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

03Points HTC Google Nexus One (AT&T) Compare Samsung Galaxy A15 X

Specifications Compare Models Pictures

3.7"
AMOLED

480x800

5
MP

512MB
RAM

Single-core

1400
mAh

(Removable)

What's the better phone? Samsung Galaxy A15 (SM-A155M/N 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!

25 Advantages Samsung Galaxy A15 (SM-A155M/N 128GB)	vs	3 Advantages HTC Google Nexus One (AT&T)
+2.2GHz 64bit Octa-core (6nm)4 times More powerful processor, you can open your applications faster	vs	1GHz 32bit Single-core
+4GB LPDDR4X7 times More RAM memory. Typically more responsive and better for multitasking.	vs	512MB LPDDR
+128GB (108GB available)581 times More internal storage for applications and files	vs	512MB (190MB 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)37% Thinner	vs	11.5 millimeters (0.45 inches)
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	AMOLED
+1080x2340 pixels6 times Higher resolution screen	vs	480x800 pixels
+396 PPI57% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	252 PPI
+6.5"76% Larger screen	vs	3.7"
+(triple camera) 50MP + 5MP + 2MP11 times Higher resolution main camera	vs	(back) 5MP
+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)5 times More image quality for recording videos with the primary camera	vs	VGA (720x480)
+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 HSUPA
+(4G LTE-A) 300 Mbps41 times Faster for surfing the internet and download files	vs	(3G HSUPA) 7.2 Mbps
+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 mAh3 times Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1400 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 a/b/g [wifi3]
+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster	vs	2.0 + 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
200 grams (7 ounces)	vs	+130 grams (4.55 ounces)54% 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

13 Common items in both devices

16 million

LED flash

Only digital zoom

Autofocus

Capacitive

Multitouch

Accelerometer

+6 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-A155M/N 128GB)	HTC Google Nexus One (AT&T)
Change model		Choose the model
Model	Galaxy A15 (SM-A155M/N 128GB)	Google Nexus One (AT&T)
Other model names	Galaxy A15 4G LTE SM-A155M/NFC (Single-SIM)	AT&T/Rogers HTC Nexus One PB899110, HTC Passion
Country or region available	(Latin America), Argentina, Mexico	USA
Brand	Samsung	HTC
Release date	12/16/2023, Announced: 12/11/2023	1/5/2010
Depth	8.4 millimeters (0.33 inches)	11.5 millimeters (0.45 inches)
Size (width x height)	76.8 x 160.1 millimeters (3.02 x 6.3 in)	59.8 x 119 millimeters (2.35 x 4.69 in)
Weight	200 grams (7 ounces)	130 grams (4.55 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy A15 (SM-A155M/N 128GB)	HTC Google Nexus One (AT&T)
Display type	Super AMOLED	AMOLED
Screen size	6.5" inches	3.7" inches
Screen-to-body ratio	~84.3% (screen-to-body ratio)	~54.8% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	480x800 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	396 PPI	252 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-A155M/N 128GB)	HTC Google Nexus One (AT&T)
System version	Android 14	Android 2.1 Eclair
Firmware update	feature not registered	Android 2.3.6 Gingerbread
User Interface	One UI 6.1	feature not registered
⚙️ Processor
	Galaxy A15 (SM-A155M/N 128GB)	HTC Google Nexus One (AT&T)
Chipset	64bit: MediaTek Helio G99 (6nm)	32bit: Qualcomm Snapdragon S1 QSD8250 (65nm)
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 1GHz Scorpion (Single-core)
GPU graphical controller	ARM Mali-G57 MC2	Qualcomm Adreno 200
Performance (benchmark)	AnTuTu: 317085 (v9), 375321 (v10) Geekbench: 1928 (v5), 1936 (v6)	feature not registered
💽 Memory and storage
	Galaxy A15 (SM-A155M/N 128GB)	HTC Google Nexus One (AT&T)
RAM memory	4GB LPDDR4X	512MB LPDDR
Internal storage	128GB (108GB available) eMMC 5.1	512MB (190MB available)
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Galaxy A15 (SM-A155M/N 128GB)	HTC Google Nexus One (AT&T)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	1 slot (Single-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	300/150 Mbps	7.2/2 Mbps
Network technology	2G, 3G, 4G	2G, 3G
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 850/900/1700/1900/2100	UMTS 850/1900/2100
Primary 4G network	LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 66) 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	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA
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
	Galaxy A15 (SM-A155M/N 128GB)	HTC Google Nexus One (AT&T)
Back camera (main camera)	(triple camera) 50 megapixels 5MP ultrawide f/2.2 2MP macro f/2.4	5 megapixels
Main camera resolution	8160x6120 pixels	2560x1920 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	VGA (720x480) 24 fps
Flash	LED flash	LED flash
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	Not supported
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-A155M/N 128GB)	HTC Google Nexus One (AT&T)
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-A155M/N 128GB)	HTC Google Nexus One (AT&T)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	H.263, H.264, MP4, 3GP, MPEG4
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, eAAC+
🔌 Connectivity
	Galaxy A15 (SM-A155M/N 128GB)	HTC Google Nexus One (AT&T)
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	2.0 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g [wifi3] (2.4GHz, 5GHz)
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-A155M/N 128GB)	HTC Google Nexus One (AT&T)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Virtual proximity sensor	Accelerometer Ambient light sensor Compass Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy A15 (SM-A155M/N 128GB)	HTC Google Nexus One (AT&T)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	5000 mAh	1400 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	250 hours (10.4 days)
➕ Other features
	Galaxy A15 (SM-A155M/N 128GB)	HTC Google Nexus One (AT&T)
Call control	Voice dialing, Voice recorder, Voice commands	Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS, 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
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow	• Colors: Black • 4GB microSD included • Trackball navigation
☢️ Radiation rate
	Galaxy A15 (SM-A155M/N 128GB)	HTC Google Nexus One (AT&T)
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