ZTE Axon 7 (64GB) vs Samsung Galaxy A15 (SM-A155F/DSN 256GB)

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Side by side comparison between ZTE Axon 7 vs Samsung Galaxy A15 phones, differences, pros, cons and full specifications. What's the better?

3/18/2024 5:59 PM, updated: 3/18/2024 7:37 PM

Compare Samsung Galaxy A15 X ZTE Axon 7 (64GB) 11Points

Specifications Compare Models Pictures

5.5"
AMOLED

1440x2560

20
MP

8mp

4GB
RAM

Quad-core

3250
mAh

(Non removable)

13Points Samsung Galaxy A15 (SM-A155F/DSN 256GB) Compare ZTE Axon 7 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-A155F/DSN 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!

11 Advantages ZTE Axon 7 (64GB)	vs	13 Advantages Samsung Galaxy A15 (SM-A155F/DSN 256GB)
+175 grams (6.13 ounces)14% Lighter	vs	200 grams (7 ounces)
+7.9 millimeters (0.31 inches)6% Thinner	vs	8.4 millimeters (0.33 inches)
+1440x2560 pixels46% Higher resolution screen	vs	1080x2340 pixels
+534 PPI35% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	396 PPI
+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light	vs	LED flash
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+Proximity sensorAdvantage Sensors help you use the device	vs	Virtual proximity sensor
+USB 3.1 Type-C reversible connectorAdvantage Newer and faster USB version for transferring photos, mp3 or data.	vs	USB 2.0 Type-C, USB OTG On-The-Go
+Gorilla Glass 4Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
2.15GHz 64bit Quad-core	vs	+2.2GHz 64bit Octa-core (6nm)45% More powerful processor, you can open your applications faster
4GB LPDDR4	vs	+8GB LPDDR4X100% More RAM memory. Typically more responsive and better for multitasking.
64GB (52GB available)	vs	+256GB (236GB available)4 times More internal storage for applications and files
Until 256GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC3 times More external storage for files using memory cards
AMOLED	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
5.5"	vs	+6.5"18% Larger screen
(back) 20MP	vs	+(triple camera) 50MP + 5MP + 2MP186% Higher resolution main camera
(front) 8MP	vs	+(front) 13MP60% Higher resolution secondary camera to take pictures and selfies
Android 6.0.1 Marshmallow	vs	+Android 14Advantage Android 14 is newer and safer
Not supported	vs	+Face unlockAdvantage Sensors help you use the device
3250 mAh	vs	+5000 mAh54% 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
4.2 + A2DP	vs	+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster

21 Common items in both devices

16 million

Only digital zoom

PDAF: phase detection autofocus / Autofocus

HDR photo on both cameras

f/1.8 (aperture)

(front) Full HD (1920x1080)

4G LTE-A

+14 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 Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
Change model		Choose the model
Model	Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
Other model names	ZTE Axon 7 Dual-Sim A2017, A2017U, A2017G, ZTE Axon 2	Galaxy A15 4G LTE SM-A155F/Dual-SIM NFC
Country or region available	(Global, International), China, USA, Hong Kong, Japan, Taiwan	(Global, International)
Brand	ZTE	Samsung
Release date	5/1/2016	12/16/2023, Announced: 12/11/2023
Depth	7.9 millimeters (0.31 inches)	8.4 millimeters (0.33 inches)
Size (width x height)	75 x 151.7 millimeters (2.95 x 5.97 in)	76.8 x 160.1 millimeters (3.02 x 6.3 in)
Weight	175 grams (6.13 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 Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
Display type	AMOLED	Super AMOLED
Screen size	5.5" inches	6.5" inches
Screen-to-body ratio	~73.3% (screen-to-body ratio)	~84.3% (screen-to-body ratio)
Display resolution	1440x2560 pixels	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	534 PPI	396 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 4	Not supported
Refresh rate	feature not registered	90Hz
Display features	feature not registered	800nits[peak]
🤖 Operating System
	ZTE Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
System version	Android 6.0.1 Marshmallow	Android 14
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	One UI 6.1
⚙️ Processor
	ZTE Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
Chipset	64bit: Qualcomm Snapdragon 820 MSM8996 (14nm)	64bit: MediaTek Helio G99 (6nm)
CPU	Quad-core, 2 processors: 2x 2.15GHz Kryo (Dual-core) 2x 1.6GHz Kryo (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 530	ARM Mali-G57 MC2
Performance (benchmark)	feature not registered	AnTuTu: 317085 (v9), 375321 (v10) Geekbench: 1928 (v5), 1936 (v6)
💽 Memory and storage
	ZTE Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
RAM memory	4GB LPDDR4	8GB LPDDR4X
Internal storage	64GB (52GB available)	256GB (236GB available) eMMC 5.1
External storage	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	ZTE Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
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 (hybrid slot/shares the same microSD slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	300/50 Mbps	300/150 Mbps
Network technology	2G, 3G, 4G	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	CDMA 800/1900, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	Asia model: TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 Japan model: UMTS 800/900/2100 USA model: CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100	UMTS 850/900/2100
Primary 4G network	LTE Cat6 Asia model: LTE 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,19,20,28) TD-LTE 2300/2500/2600 (Bands 38,40,41) Japan model: LTE 700/800/900/1800/2100 (Bands 1,3,8,19,28) TD-LTE 2500 (Bands 41) USA model: LTE 700/800/850/1700/1800/1900/2100/2300/2600 (Bands 1,2,3,4,5,7,12,13,17,20,25,26,29,30) TD-LTE 2500 (Bands 41)	LTE Cat7 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/2100
Secondary 4G network	Not supported	LTE Cat7 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	ZTE Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
Back camera (main camera)	20 megapixels	(triple camera) 50 megapixels 5MP ultrawide f/2.2 2MP macro f/2.4
Main camera resolution	5952x3348 pixels	8160x6120 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	Dual-LED flash	LED flash
Focal aperture	f/1.8 (aperture)	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	PDAF: phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	feature not registered	1080p@30fps 720p@120fps (slow motion)
📸 Front camera
	ZTE Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
Front camera (secondary)	8 megapixels	13 megapixels
Front camera resolution	3264x2448 pixels	4128x3096 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	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 Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	ZTE Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
USB	USB 3.1 Type-C reversible connector	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	4.2 + A2DP	5.3 + A2DP/LE
WiFi	802.11 b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	ZTE Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Virtual proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	ZTE Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3250 mAh	5000 mAh
Charger, watts	Wired charging	25W Wired fast charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	16 hours	51 hours (2.1 days)
Standby	360 hours (15 days)	feature not registered
➕ Other features
	ZTE Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 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	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Gold, Gray, Silver • Aluminum body • MiFavor UI 4.0 • 2.5D glass screen • Quick Charge 3.0 • Fast battery charging: 83% in 30min • Slow motion 720p@240fps • Dolby Atmos audio • Miracast	• Colors: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow
☢️ Radiation rate
	ZTE Axon 7 (64GB)	Galaxy A15 (SM-A155F/DSN 256GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.42W/kg (head), 1.29W/kg (body)