Infinix Zero 5G vs Samsung Galaxy A15 5G (SM-A156B/DSN 128GB)
Side by side comparison between Infinix Zero 5G vs Samsung Galaxy A15 5G phones, differences, pros, cons and full specifications. What's the better?
,
6.78"
IPS
IPS
1080x2460
48
MP
MP
16mp
8GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.5"
AMOLED
AMOLED
1080x2340
50
MP
MP
13mp
4GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
What's the better phone? Infinix Zero 5G
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!
17 Advantages 
6 Advantages | 26 Common items in both devices |
| 128GB (103GB available) / 128GB (108GB available) |
| Until 1TB microSD, microSDXC |
| Plastic body, glass front |
| 16 million |
| 396 PPI |
| PDAF: phase detection autofocus / Autofocus |
| EIS: Digital stabilization |
| +19 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 Clear highlight📱 Model features | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Change model | ||
| Model | Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) |
| Other model names | Infinix Zero 5G X6815, X6815B | Galaxy A15 5G SM-A156B/Dual-SIM NFC |
| Country or region available |  (Global, International) |  (Europe) |
| Brand | Infinix | Samsung |
| Release date | 3/3/2022, Announced: 2/8/2022 | 12/16/2023, Announced: 12/11/2023 |
| Depth | 8.8 millimeters (0.35 inches) | 8.4 millimeters (0.33 inches) |
| Size (width x height) | 76.53 x 168.73 millimeters (3.01 x 6.64 in) | 76.8 x 160.1 millimeters (3.02 x 6.3 in) |
| Weight | 199 grams (6.97 ounces) | 200 grams (7 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Display type | TFT IPS LCD | Super AMOLED |
| Screen size | 6.78" inches | 6.5" inches |
| Screen-to-body ratio | ~84.5% (screen-to-body ratio) | ~84.3% (screen-to-body ratio) |
| Display resolution | 1080x2460 pixels | 1080x2340 pixels (19.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 396 PPI | 396 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | 120Hz | 90Hz |
| Display features | 500nits[peak] | 800nits[peak] |
🤖 Operating System | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| System version | Android 11 | Android 14 |
| Firmware update | feature not registered | feature not registered |
| User Interface | XOS 10 | One UI 6.1 |
⚙️ Processor | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Chipset | 64bit: MediaTek Dimensity 900 (6nm) | 64bit: MediaTek Dimensity 6100+ (6nm) |
| CPU | Octa-core, 2 processors: 2x 2.4GHz ARM Cortex-A78 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core) | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A76 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core) |
| GPU graphical controller | ARM Mali-G68 MC4 (900MHz) | ARM Mali-G57 MC2 |
| Performance (benchmark) | AnTuTu: 419083 (v8), 487639 (v9) Geekbench: 2169 (v5.1) GFXBench: 19fps (ES 3.1 onscreen) | AnTuTu: 306382 (v9), 364885 (v10) Geekbench: 1747 (v5), 1763 (v6) |
💽 Memory and storage | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| RAM memory | 8GB LPDDR4X | 4GB LPDDR4X |
| Internal storage | 128GB (103GB available) UFS 3.1 | 128GB (108GB available) UFS 2.2 |
| External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated 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 | 2000/1024 Mbps | 3000/1024 Mbps |
| Network technology | 2G, 3G, 4G, 5G | 2G, 3G, 4G, 5G |
| 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 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat7 VoLTE X6815 version: LTE (1, 2, 3, 4, 5, 7, 8, 17, 20, 28, 66) TD-LTE (38, 40, 41) X6815B version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, , 66) TD-LTE () | LTE Cat13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66) TD-LTE (38, 40, 41) VoLTE |
| Primary 5G network | X6815 version: SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79) X6815B version: SA/NSA/Sub6 (1, 28, 38, 41, 77, 78, 79) | SA/NSA/Sub6 (1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78) |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Secondary 4G network | LTE Cat7 VoLTE X6815 version: LTE (1, 2, 3, 4, 5, 7, 8, 17, 20, 28, 66) TD-LTE (38, 40, 41) X6815B version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, , 66) TD-LTE () | LTE Cat13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66) TD-LTE (38, 40, 41) VoLTE |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 |
📷 Camera | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Back camera (main camera) | (triple camera) 48 megapixels 13MP telephoto f/2.550mm1/3.1"1.12µmPDAF2x-optical-zoom 2MP | (triple camera) 50 megapixels 5MP ultrawide f/2.2 2MP macro f/2.4 |
| Main camera resolution | 8000x6000 pixels | 8160x6120 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | Quad-LED on main camera and Dual-LED on front camera | LED flash |
| Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
| Focal length | 26mm lens | feature not registered |
| Sensor size | 1/2" inches | feature not registered |
| Pixel size | 0.8µm pixel | feature not registered |
| Autofocus | PDAF: phase detection autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
| Zoom | Digital and optical zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Supported |
| HDR | HDR photo on both cameras | HDR photo on both cameras |
| Camera extras | 1080p@30/60fps | 1080p@30fps 720p@120fps (slow motion) |
📸 Front camera | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Front camera (secondary) | 16 megapixels | 13 megapixels |
| Front camera resolution | 4608x3456 pixels | 4128x3096 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Dual-LED | Not supported |
| Focal aperture | f/2.0 (aperture) | f/2.0 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/2.76" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
🔉 Sound and multimedia | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Loudspeaker | Mono sound (not stereo) | Mono sound (not stereo) |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | USB Type-C (reversible) | USB Type-C (reversible) |
| Bluetooth | 5.1 + A2DP/LE | 5.3 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (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 | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Virtual proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 5000 mAh | 5000 mAh |
| Charger, watts | 33W Wired fast charging | 25W Wired fast charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 22 hours | 44 hours (1.8 days) |
| Standby | 600 hours (25 days) | feature not registered |
➕ Other features | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| 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: Cosmic Black, Skylight Orange, Horizon Blue | • Colors: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow |
☢️ Radiation rate | ||
| Infinix Zero 5G | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.796W/kg (head), 1.461W/kg (body) |