Xiaomi 17 Pro (512GB/16GB) vs Samsung Galaxy A15 5G (SM-A156B/DSN 128GB)
Side by side comparison between Xiaomi 17 Pro vs Samsung Galaxy A15 5G phones, differences, pros, cons and full specifications. What's the better?
,
6.3"
AMOLED
AMOLED
1220x2656
50
MP
MP
50mp
16GB
RAM
RAM
Octa-core
6300
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? Xiaomi 17 Pro (512GB/16GB)
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!
35 Advantages 
3 Advantages | 21 Common items in both devices |
| LTPO AMOLED / Super AMOLED |
| LDAF/PDAF on back and PDAF autofocus on the front camera / Autofocus |
| BSI sensor |
| HDR photo/video on both cameras / HDR photo on both cameras |
| 5G Sub6 |
| Capacitive |
| Multitouch |
| +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 Clear highlight📱 Model features | ||
| Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Model | Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) |
| Other model names | Xiaomi 17 Pro 25098PN5AC (Xiaomi 16 Pro) | Galaxy A15 5G SM-A156B/Dual-SIM NFC |
| Country or region available |  (Global, International) |  (Europe) |
| Brand | Xiaomi | Samsung |
| Release date | 9/25/2025 | 12/16/2023, Announced: 12/11/2023 |
| Depth | 8 millimeters (0.31 inches) | 8.4 millimeters (0.33 inches) |
| Size (width x height) | 71.8 x 151.1 millimeters (2.83 x 5.95 in) | 76.8 x 160.1 millimeters (3.02 x 6.3 in) |
| Weight | 192 grams (6.72 ounces) | 200 grams (7 ounces) |
| Build, materials | Aluminum body, glass front | Plastic body, glass front |
| Protection against water and others | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant | Not supported |
📲 Display | ||
| Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Display type | LTPO AMOLED | Super AMOLED |
| Screen size | 6.3" inches | 6.5" inches |
| Screen-to-body ratio | ~89.5% (screen-to-body ratio) | ~84.3% (screen-to-body ratio) |
| Display resolution | 1220x2656 pixels (19.5:9) | 1080x2340 pixels (19.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 464 PPI | 396 PPI |
| Colors | 68 billion | 16 million |
| Scratch-resistant glass | Dragon Crystal Glass | Not supported |
| Refresh rate | 120Hz | 90Hz |
| Display features | 3500nits[peak] Dolby Vision/HDR10+ Extra display: LTPO AMOLED 2.7" (572x904), 120Hz, Dolby Vision/HDR10+ | 800nits[peak] |
🤖 Operating System | ||
| Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| System version | Android 16 | Android 14 |
| Firmware update | feature not registered | Android 15 |
| User Interface | HyperOS 3 | One UI 6.1 / 7.0 |
⚙️ Processor | ||
| Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Chipset | 64bit: Qualcomm Snapdragon 8 Elite Gen 5 (SM8850-AC) (3nm) | 64bit: MediaTek Dimensity 6100+ (6nm) |
| CPU | Octa-core, 2 processors: 2x 4.61GHz Oryon V3 Phoenix L (Dual-core) 6x 3.62GHz Oryon V3 Phoenix M (Hexa-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 840 | ARM Mali-G57 MC2 |
| Performance (benchmark) | feature not registered | AnTuTu: 306382 (v9), 364885 (v10) Geekbench: 1747 (v5), 1763 (v6) |
💽 Memory and storage | ||
| Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| RAM memory | 16GB LPDDR5X | 4GB LPDDR4X |
| Internal storage | 512GB (458GB available) UFS 4.1 | 128GB (108GB available) UFS 2.2 |
| External storage | Not supported | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
| Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | 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 | 5000/1024 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 Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42, 48) VoLTE | LTE Cat13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66) TD-LTE (38, 40, 41) VoLTE |
| Primary 5G network | SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89) | 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, Sub6 | 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 Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42, 48) VoLTE | 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, Sub6 | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 |
📷 Camera | ||
| Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Back camera (main camera) | (triple camera) 50 megapixels 50MP periscope telephoto f/3.0115mmPDAF20cm-∞OIS5x-optical-zoom 50MP ultrawide f/2.417mm102°1/2.76"0.64µm | (triple camera) 50 megapixels 5MP ultrawide f/2.2 2MP macro f/2.4 |
| Main camera resolution | 8160x6120 pixels | 8160x6120 pixels |
| Video recording (primary) | 8K UHD (7680x4320) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | Dual-LED flash | LED flash |
| Focal aperture | f/1.7 (aperture) | f/1.8 (aperture) |
| Focal length | 23mm (lens) | feature not registered |
| Sensor size | 1/1.28" inches | feature not registered |
| Pixel size | 1.22µm pixel | feature not registered |
| Autofocus | LDAF/PDAF on back and PDAF autofocus on the front camera | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS: Optical 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/video on both cameras | HDR photo on both cameras |
| Camera extras | 8K@30fps (HDR) 4K@30/60/120fps (HDR10+ 10-bit Dolby Vision HDR 10-bit LOG) 1080p@30/60/120/240/960fps 720p@1920fps | 1080p@30fps 720p@120fps (slow motion) |
📸 Front camera | ||
| Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Front camera (secondary) | 50 megapixels | 13 megapixels |
| Front camera resolution | 8160x6120 pixels | 4128x3096 pixels |
| Video recording (secondary) | 4K UHD (3840x2160) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.2 (aperture) | f/2.0 (aperture) |
| Focal length | 21mm (lens) | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Loudspeaker | Stereo sound with dual speakers 24-bit/192kHz Dolby Atmos Hi-Res audio | Mono sound (not stereo) |
| Active noise cancellation | 4 microphones | 2 microphones |
| Radio | Not supported | 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 | ||
| Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| USB | USB 3.2 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | Type-C reversible connector | 3.5mm jack |
| TV output | USB Type-C (reversible) | USB Type-C (reversible) |
| Bluetooth | 5.4 + A2DP/LE | 5.3 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + 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, GALILEO, BeiDou, QZSS, NavIC | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
| NFC | Supported | Supported |
| Infrared port | Supported | Not supported |
🧭 Sensors | ||
| Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor UWB (Ultra Wideband) | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Virtual proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Xiaomi 17 Pro (512GB/16GB) | Galaxy A15 5G (SM-A156B/DSN 128GB) | |
| Battery type | Li-Si: lithium-silicon (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 6300 mAh | 5000 mAh |
| Charger, watts | 100W Wired fast charging Reverse charging by cable Quick Charge 3+ USB Power Delivery 3.0 | 25W Wired fast charging |
| Inductive / wireless charging | 50W Qi Wireless charging (Qi/WPC) 22.5W Reverse wireless charging | Not supported |
| Talk time autonomy | feature not registered | 44 hours (1.8 days) |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Xiaomi 17 Pro (512GB/16GB) | 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: Black, White, Purple, Green | • Colors: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow |
☢️ Radiation rate | ||
| Xiaomi 17 Pro (512GB/16GB) | 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) |