ZTE Flash (N9500) vs Samsung Galaxy A15 (SM-A155M/N 256GB)

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

3/18/2024 5:17 PM, updated: 5/28/2025 9:47 AM

Compare Samsung Galaxy A15 X ZTE Flash (N9500) 05Points

Specifications Compare Models Pictures

4.5"
IPS

720x1280

13
MP

1mp

1GB
RAM

Dual-core

1780
mAh

(Removable)

21Points Samsung Galaxy A15 (SM-A155M/N 256GB) Compare ZTE Flash X

Specifications Compare Models Pictures

6.5"
AMOLED

1080x2340

50
MP

13mp

8GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A15 (SM-A155M/N 256GB)

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!

5 Advantages ZTE Flash (N9500)	vs	21 Advantages Samsung Galaxy A15 (SM-A155M/N 256GB)
+142 grams (4.97 ounces)41% Lighter	vs	200 grams (7 ounces)
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+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	LiPo: li-ion polymer (Non removable)
+Gorilla GlassAdvantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
1.5GHz 32bit Dual-core	vs	+2.2GHz 64bit Octa-core (6nm)133% More powerful processor, you can open your applications faster
1GB LPDDR2	vs	+8GB LPDDR4X7 times More RAM memory. Typically more responsive and better for multitasking.
8GB	vs	+256GB (236GB available)29 times More internal storage for applications and files
Until 64GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC15 times More external storage for files using memory cards
9.7 millimeters (0.38 inches)	vs	+8.4 millimeters (0.33 inches)15% Thinner
TFT IPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
720x1280 pixels	vs	+1080x2340 pixels174% Higher resolution screen
326 PPI	vs	+396 PPI21% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"	vs	+6.5"44% Larger screen
(back) 13MP	vs	+(triple camera) 50MP + 5MP + 2MP3 times Higher resolution main camera
(front) 1MP	vs	+(front) 13MP13 times Higher resolution secondary camera to take pictures and selfies
(front) HD (1280x720)	vs	+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera
Android 4.0.4 Ice Cream Sandwich ICS	vs	+Android 15Advantage Android 15 is newer and safer
(4G LTE) 100 Mbps	vs	+(4G LTE-A) 300 Mbps2 times Faster for surfing the internet and download files
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (side-mounted)Advantage Sensors help you use the device
1780 mAh	vs	+5000 mAh181% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+FM (RDS)Advantage The radio lets you listen to your songs and sports in general
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
4.0 + A2DP	vs	+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.

19 Common items in both devices

16 million

LED flash

Only digital zoom

Autofocus

Full HD (1920x1080)

4G LTE / 4G LTE-A

Capacitive

+12 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
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
Change model		Choose the model
Model	Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
Other model names	Sprint ZTE Flash N9500, ZTE Flash for Sprint	Galaxy A15 4G LTE SM-A155M/NFC (Single-SIM)
Country or region available	USA	(Latin America), Peru
Brand	ZTE	Samsung
Release date	11/1/2012	12/16/2023, Announced: 12/11/2023
Depth	9.7 millimeters (0.38 inches)	8.4 millimeters (0.33 inches)
Size (width x height)	65.7 x 133.9 millimeters (2.59 x 5.27 in)	76.8 x 160.1 millimeters (3.02 x 6.3 in)
Weight	142 grams (4.97 ounces)	200 grams (7 ounces)
Build, materials	feature not registered	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
Display type	TFT IPS LCD	Super AMOLED
Screen size	4.5" inches	6.5" inches
Screen-to-body ratio	~63.5% (screen-to-body ratio)	~84.3% (screen-to-body ratio)
Display resolution	720x1280 pixels	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	326 PPI	396 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass	Not supported
Refresh rate	feature not registered	90Hz
Display features	feature not registered	800nits[peak]
🤖 Operating System
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
System version	Android 4.0.4 Ice Cream Sandwich ICS	Android 14
Firmware update	feature not registered	Android 15
User Interface	feature not registered	One UI 6.1 / 7.0
⚙️ Processor
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
Chipset	32bit: Qualcomm Snapdragon S4 MSM8960	64bit: MediaTek Helio G99 (6nm)
CPU	Dual-core, 1 processor: 2x 1.5GHz Krait (Dual-core)	Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A76 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controller	Qualcomm Adreno 225	ARM Mali-G57 MC2
Performance (benchmark)	feature not registered	AnTuTu: 317085 (v9), 375321 (v10) Geekbench: 1928 (v5), 1936 (v6)
💽 Memory and storage
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
RAM memory	1GB LPDDR2	8GB LPDDR4X
Internal storage	8GB	256GB (236GB available) eMMC 5.1
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	100/50 Mbps	300/150 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Not supported	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE 1900	LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE
Primary 5G network	Not supported	Not supported
Primary data network	CDMA2000 EV-DO Rev A, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
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
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
Back camera (main camera)	13 megapixels	(triple camera) 50 megapixels 5MP ultrawide f/2.2 2MP macro f/2.4
Main camera resolution	4128x3096 pixels	8160x6120 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 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	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	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	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	1080p@30fps 720p@120fps (slow motion)
📸 Front camera
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
Front camera (secondary)	1 megapixels	13 megapixels
Front camera resolution	1280x720 pixels	4128x3096 pixels
Video recording (secondary)	HD (1280x720)	Full HD (1920x1080)
Front flash	Not supported	Not supported
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
🔉 Sound and multimedia
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	feature not registered	2 microphones
Radio	Not supported	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, DivX, Xvid, H.263, H.264, WMV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
USB	MicroUSB 2.0	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	USB Type-C (reversible)
Bluetooth	4.0 + A2DP	5.3 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (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	Supported	Supported
Infrared port	feature not registered	Not supported
🧭 Sensors
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Virtual proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	1780 mAh	5000 mAh
Charger, watts	Wired charging	25W Wired fast charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	8 hours	51 hours (2.1 days)
Standby	216 hours (9 days)	feature not registered
➕ Other features
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
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, HTML5, Flash player	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black • 2GB microSD included • Active noise cancellation with dedicated mic • DLNA • WiFi dual-band Java framework	• Colors: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow
☢️ Radiation rate
	ZTE Flash (N9500)	Galaxy A15 (SM-A155M/N 256GB)
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