Samsung Galaxy A15 (SM-A155M/N 256GB) vs Quantum Sky
Side by side comparison between Samsung Galaxy A15 vs Quantum Sky phones, differences, pros, cons and full specifications. What's the better?
,
6.5"
AMOLED
AMOLED
1080x2340
50
MP
MP
13mp
8GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
5.5"
IPS
IPS
1080x1920
13
MP
MP
16mp
4GB
RAM
RAM
Octa-core
4010
mAh
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!
22 Common items in both devices |
eMMC 5.1 |
16 million |
Only digital zoom |
Autofocus |
EIS: Digital stabilization |
HDR photo on both cameras |
Full HD (1920x1080) |
+15 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 | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
Model | Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky |
Other model names | Galaxy A15 4G LTE SM-A155M/NFC (Single-SIM) | Positivo Quantum Sky 4G 64GB, Quantum Sky QX1 |
Country or region available | (Latin America), Peru | Brazil |
Brand | Samsung | Quantum |
Release date | 12/16/2023, Announced: 12/11/2023 | 8/29/2017 |
Depth | 8.4 millimeters (0.33 inches) | 8.3 millimeters (0.33 inches) |
Size (width x height) | 76.8 x 160.1 millimeters (3.02 x 6.3 in) | 76.5 x 154.5 millimeters (3.01 x 6.08 in) |
Weight | 200 grams (7 ounces) | 182 grams (6.37 ounces) |
Build, materials | Plastic body, glass front | Aluminum body, glass front, aluminum back with plastic ends |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
Display type | Super AMOLED | TFT IPS LCD |
Screen size | 6.5" inches | 5.5" inches |
Screen-to-body ratio | ~84.3% (screen-to-body ratio) | ~70.6% (screen-to-body ratio) |
Display resolution | 1080x2340 pixels (19.5:9) | 1080x1920 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 396 PPI | 401 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Gorilla Glass 3 |
Refresh rate | 90Hz | 60Hz |
Display features | 800nits[peak] | 2.5D glass |
🤖 Operating System | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
System version | Android 14 | Android 7.0 Nougat |
Firmware update | feature not registered | feature not registered |
User Interface | One UI 6.1 | feature not registered |
⚙️ Processor | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
Chipset | 64bit: MediaTek Helio G99 (6nm) | 64bit: MediaTek Helio P10 (MT6755) (28nm) |
CPU | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A76 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core) | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.2GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | ARM Mali-G57 MC2 | ARM Mali-T860 MP2 (700MHz) |
Performance (benchmark) | AnTuTu: 317085 (v9), 375321 (v10) Geekbench: 1928 (v5), 1936 (v6) | feature not registered |
💽 Memory and storage | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
RAM memory | 8GB LPDDR4X | 4GB LPDDR3 |
Internal storage | 256GB (236GB available) eMMC 5.1 | 64GB (53GB available) eMMC 5.1 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) micro-SIM (3FF) and nano-SIM (4FF) |
Maximum Download / Upload | 300/150 Mbps | 300/50 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 | Tri-Band 850/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | GSM 850/1800/1900 |
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 | LTE Cat6 (1, 2, 3, 4, 5, 7, 28) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
Secondary 2G network | Not supported | GSM 850/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
Back camera (main camera) | (triple camera) 50 megapixels 5MP ultrawide f/2.2 2MP macro f/2.4 | 13 megapixels |
Main camera resolution | 8160x6120 pixels | 4128x3096 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash on both cameras |
Focal aperture | f/1.8 (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 |
Autofocus | Autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
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 | HDR photo on both cameras |
Camera extras | 1080p@30fps 720p@120fps (slow motion) | Sony IMX258 (back) Samsung S5K3P3 (front) |
📸 Front camera | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
Front camera (secondary) | 13 megapixels | 16 megapixels |
Front camera resolution | 4128x3096 pixels | 4608x3456 pixels |
Video recording (secondary) | Full HD (1920x1080) | HD (1280x720) |
Front flash | Not supported | LED |
Focal aperture | f/2.0 (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 | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
Loudspeaker | Mono sound (not stereo) | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | FM (RDS) | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263 |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, OGG, eAAC+, FLAC |
🔌 Connectivity | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | USB Type-C (reversible) | Not supported |
Bluetooth | 5.3 + A2DP/LE | 4.0 + 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) WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS | A-GPS, GeoTagging, GLONASS |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Virtual proximity sensor | Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Pedometer Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 5000 mAh | 4010 mAh |
Charger, watts | 25W Wired fast charging | 10W Wired charging |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | 51 hours (2.1 days) | 28 hours (1.2 days) |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
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: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow | • Colors: Silver, Gold • Screen protector included • Silicon case included |
☢️ Radiation rate | ||
Galaxy A15 (SM-A155M/N 256GB) | Quantum Sky | |
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 |