Motorola Moto G31 (128GB/4GB) vs Samsung Galaxy A15 (SM-A155F/DSN 128GB/6GB)
Side by side comparison between Motorola Moto G31 vs Samsung Galaxy A15 phones, differences, pros, cons and full specifications. What's the better?
,
6.4"
AMOLED
AMOLED
1080x2400
50
MP
MP
13mp
4GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.5"
AMOLED
AMOLED
1080x2340
50
MP
MP
13mp
6GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy A15 (SM-A155F/DSN 128GB/6GB)
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!
38 Common items in both devices |
128GB (108GB available) |
eMMC 5.1 |
Until 1TB microSD, microSDXC |
Plastic body, glass front |
16 million |
LED flash |
Only digital zoom |
+31 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 highlight๐ฑ Model features | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Model | Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) |
Other model names | Lenovo Moto G31 XT2173-1, XT2173-2, XT2173-3 | Galaxy A15 4G LTE SM-A155F/Dual-SIM NFC |
Country or region available | ![]() ![]() (Europe), (Global, International) | ![]() ![]() (Global, International), Turkey |
Brand | Motorola | Samsung |
Release date | 12/6/2021, Announced: 11/18/2021 | 12/16/2023, Announced: 12/11/2023 |
Depth | 8.6 millimeters (0.34 inches) | 8.4 millimeters (0.33 inches) |
Size (width x height) | 73.87 x 161.89 millimeters (2.91 x 6.37 in) | 76.8 x 160.1 millimeters (3.02 x 6.3 in) |
Weight | 181 grams (6.34 ounces) | 200 grams (7 ounces) |
Build, materials | Plastic body, glass front | Plastic body, glass front |
Protection against water and others | Water repellent nano-coating (don't immerse) | Not supported |
๐ฒ Display | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Display type | AMOLED | Super AMOLED |
Screen size | 6.4" inches | 6.5" inches |
Screen-to-body ratio | ~82.7% (screen-to-body ratio) | ~84.3% (screen-to-body ratio) |
Display resolution | 1080x2400 pixels (20:9) | 1080x2340 pixels (19.5:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 411 PPI | 396 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 60Hz | 90Hz |
Display features | Not supported | 800nits[peak] |
๐ค Operating System | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
System version | Android 11 | Android 14 |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | One UI 6.1 |
โ๏ธ Processor | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Chipset | 64bit: MediaTek Helio G85 (12nm) | 64bit: MediaTek Helio G99 (6nm) |
CPU | Octa-core, 2 processors: 2x 2GHz ARM-Cortex-A75 (Dual-core) 6x 1.8GHz 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-G52 MC2 (1GHz) | ARM Mali-G57 MC2 |
Performance (benchmark) | AnTuTu: 228765 (v9) | AnTuTu: 317085 (v9), 375321 (v10) Geekbench: 1928 (v5), 1936 (v6) |
๐ฝ Memory and storage | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
RAM memory | 4GB LPDDR4X | 6GB LPDDR4X |
Internal storage | 128GB (108GB available) eMMC 5.1 | 128GB (108GB available) eMMC 5.1 |
External storage | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
๐ถ Mobile networks | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
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 | 300/150 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 | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/2100 |
Primary 4G network | LTE Cat7 (1, 2, 3, 5, 7, 8, 18, 19, 20, 26, 28) TD-LTE (38, 40, 41) VoLTE | 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, UMTS, 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 | UMTS 850/900/1700/1900/2100 | UMTS 850/900/2100 |
Secondary 4G network | LTE Cat7 (1, 2, 3, 5, 7, 8, 18, 19, 20, 26, 28) TD-LTE (38, 40, 41) VoLTE | LTE Cat7 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
๐ท Camera | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Back camera (main camera) | (triple camera) 50 megapixels 8MP ultrawide f/2.2118ยฐ1/4"1.12ยตm 2MP macro f/2.4 | (triple camera) 50 megapixels 5MP ultrawide f/2.2 2MP macro f/2.4 |
Main camera resolution | 8160x6120 pixels | 8160x6120 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | 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 | 0.64ยตm pixel | feature not registered |
Autofocus | PDAF: phase detection 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 | Supported |
HDR | HDR photo on both cameras | HDR photo on both cameras |
Camera extras | feature not registered | 1080p@30fps 720p@120fps (slow motion) |
๐ธ Front camera | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Front camera (secondary) | 13 megapixels | 13 megapixels |
Front camera resolution | 4128x3096 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 | 1.12ยตm pixel | feature not registered |
๐ Sound and multimedia | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Loudspeaker | Mono sound (not stereo) Dolby Atmos | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM | FM (RDS) |
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 |
๐ Connectivity | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
USB | USB 2.0 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 | 5.0 + A2DP/LE | 5.3 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) 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, GALILEO | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
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) Virtual proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 5000 mAh | 5000 mAh |
Charger, watts | 10W Wired charging | 25W Wired fast charging |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | feature not registered | 51 hours (2.1 days) |
Standby | feature not registered | feature not registered |
โ Other features | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
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 | โข Colors: Mineral Grey, Baby Blue | โข Colors: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow |
โข๏ธ Radiation rate | ||
Moto G31 (128GB/4GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
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) |