Samsung Galaxy A15 5G (SM-A156B/DSN 128GB) vs Oppo Find X3 (128GB)
Side by side comparison between Samsung Galaxy A15 5G vs Oppo Find X3 phones, differences, pros, cons and full specifications. What's the better?
,
6.5"
AMOLED
AMOLED
1080x2340
50
MP
MP
13mp
4GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.7"
AMOLED
AMOLED
1440x3216
50
MP
MP
32mp
8GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
What's the better phone? Oppo Find X3 (128GB)
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!
21 Common items in both devices |
128GB (108GB available) / 128GB (104GB available) |
LED flash |
Only digital zoom |
Autofocus / PDAF: phase detection autofocus |
HDR photo on both cameras / HDR photo/video on both cameras |
f/1.8 (aperture) |
(front) Full HD (1920x1080) |
+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 highlight๐ฑ Model features | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
Change model | ||
Model | Galaxy A15 5G (SM-A156B/DSN 128GB) | Find X3 (128GB) |
Other model names | Galaxy A15 5G SM-A156B/Dual-SIM NFC | OPPO Find X3 5G (PEDM00) |
Country or region available | (Europe) | China |
Brand | Samsung | Oppo |
Release date | 12/16/2023, Announced: 12/11/2023 | 3/19/2021, Announced: 3/11/2021 |
Depth | 8.4 millimeters (0.33 inches) | 8.26 millimeters (0.33 inches) |
Size (width x height) | 76.8 x 160.1 millimeters (3.02 x 6.3 in) | 74.4 x 163.6 millimeters (2.93 x 6.44 in) |
Weight | 200 grams (7 ounces) | 193 grams (6.76 ounces) |
Build, materials | Plastic body, glass front | Aluminum frame, glass front/back |
Protection against water and others | Not supported | IP52 certified: protection against dust and splashing |
๐ฒ Display | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
Display type | Super AMOLED | AMOLED |
Screen size | 6.5" inches | 6.7" inches |
Screen-to-body ratio | ~84.3% (screen-to-body ratio) | ~88.7% (screen-to-body ratio) |
Display resolution | 1080x2340 pixels (19.5:9) | 1440x3216 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 396 PPI | 526 PPI |
Colors | 16 million | 1 billion |
Scratch-resistant glass | Not supported | Gorilla Glass |
Refresh rate | 90Hz | 120Hz |
Display features | 800nits[peak] | 500nits[typ], 1300nits[peak] HDR10+ BT.2020 |
๐ค Operating System | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
System version | Android 14 | Android 11 |
Firmware update | feature not registered | feature not registered |
User Interface | One UI 6.1 | ColorOS 11.2 |
โ๏ธ Processor | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
Chipset | 64bit: MediaTek Dimensity 6100+ (6nm) | 64bit: Qualcomm Snapdragon 870 (SM8250-AC) (7nm) |
CPU | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A76 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core) | Octa-core, 3 processors: 1x 3.2GHz Kryo 585 (Single-core) 3x 2.42GHz Kryo 585 (Triple-core) 4x 1.8GHz Kryo 585 (Quad-core) |
GPU graphical controller | ARM Mali-G57 MC2 | Qualcomm Adreno 650 (670MHz) |
Performance (benchmark) | AnTuTu: 306382 (v9), 364885 (v10) Geekbench: 1747 (v5), 1763 (v6) | feature not registered |
๐ฝ Memory and storage | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
RAM memory | 4GB LPDDR4X | 8GB LPDDR4X |
Internal storage | 128GB (108GB available) UFS 2.2 | 128GB (104GB available) UFS 3.1 |
External storage | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Not supported |
๐ถ Mobile networks | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
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 |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 3000/1024 Mbps | 2000/1024 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 | CDMA 800, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1700/1900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66) TD-LTE (38, 40, 41) VoLTE | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE |
Primary 5G network | SA/NSA/Sub6 (1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78) | SA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79) |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
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 Cat13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66) TD-LTE (38, 40, 41) VoLTE | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) 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 |
๐ท Camera | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
Back camera (main camera) | (triple camera) 50 megapixels 5MP ultrawide f/2.2 2MP macro f/2.4 | (quad camera) 50 megapixels 13MP telephoto f/2.452mm2x-optical-zoomPDAF 50MP ultrawide f/2.216mm110ยฐ1/1.56"1.0ยตmPDAF 3MP microscope f/3.0AFring-flash60x-zoom |
Main camera resolution | 8160x6120 pixels | 8160x6120 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 60 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | feature not registered | 1/1.56" inches |
Pixel size | feature not registered | 1ยตm pixel |
Autofocus | Autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | OIS: Optical 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/video on both cameras |
Camera extras | 1080p@30fps 720p@120fps (slow motion) | 1080p@240fps Sony IMX766 sensor |
๐ธ Front camera | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
Front camera (secondary) | 13 megapixels | 32 megapixels |
Front camera resolution | 4128x3096 pixels | 6528x4896 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.0 (aperture) | f/2.4 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | feature not registered | 1/2.8" inches |
Pixel size | feature not registered | 0.8ยตm pixel |
๐ Sound and multimedia | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
Loudspeaker | Mono sound (not stereo) | Stereo sound |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
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 |
๐ Connectivity | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 3.1 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | Type-C reversible connector |
TV output | USB Type-C (reversible) | USB Type-C (reversible) |
Bluetooth | 5.3 + A2DP/LE | 5.2 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
NFC | Supported | Supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Virtual proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 5000 mAh | 4500 mAh |
Charger, watts | 25W Wired fast charging | 65W Wired fast charging Reverse charging by cable USB Power Delivery 3.0 |
Inductive / wireless charging | Not supported | 30W Qi Wireless charging (Qi/WPC) 10W Reverse wireless charging |
Talk time autonomy | 44 hours (1.8 days) | feature not registered |
Standby | feature not registered | feature not registered |
โ Other features | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (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 | โข Colors: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow | โข Colors: Gloss Black, Blue, White |
โข๏ธ Radiation rate | ||
Galaxy A15 5G (SM-A156B/DSN 128GB) | Oppo Find X3 (128GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.796W/kg (head), 1.461W/kg (body) | feature not registered |