Realme GT 3 (512GB) vs Samsung Galaxy A15 (SM-A155F/DSN 128GB/6GB)
Side by side comparison between Realme GT 3 vs Samsung Galaxy A15 phones, differences, pros, cons and full specifications. What's the better?
,
6.74"
AMOLED
AMOLED
1240x2772
50
MP
MP
16mp
16GB
RAM
RAM
Octa-core
4600
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? Realme GT 3 (512GB)
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!
19 Common items in both devices |
Only digital zoom |
PDAF: phase detection autofocus / Autofocus |
HDR photo on both cameras |
(front) Full HD (1920x1080) |
Capacitive |
Multitouch |
Accelerometer |
+12 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 | ||
Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Model | Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) |
Other model names | Realme GT3 240W RMX3709 | Galaxy A15 4G LTE SM-A155F/Dual-SIM NFC |
Country or region available | (Global, International) | (Global, International), Turkey |
Brand | Realme | Samsung |
Release date | 3/17/2023, Announced: 2/28/2023 | 12/16/2023, Announced: 12/11/2023 |
Depth | 8.9 millimeters (0.35 inches) | 8.4 millimeters (0.33 inches) |
Size (width x height) | 75.8 x 163.9 millimeters (2.98 x 6.45 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 | Back: RGB light notification | 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 |
๐ฒ Display | ||
Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Display type | AMOLED | Super AMOLED |
Screen size | 6.74" inches | 6.5" inches |
Screen-to-body ratio | ~87.9% (screen-to-body ratio) | ~84.3% (screen-to-body ratio) |
Display resolution | 1240x2772 pixels (20:9) | 1080x2340 pixels (19.5:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 451 PPI | 396 PPI |
Colors | 1 billion | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 144Hz | 90Hz |
Display features | 500nits[typ], 1400nits[peak] HDR10+ Touch Sampling Rate: 360Hz | 800nits[peak] |
๐ค Operating System | ||
Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
System version | Android 13 | Android 14 |
Firmware update | feature not registered | feature not registered |
User Interface | Realme UI 4.0 | One UI 6.1 |
โ๏ธ Processor | ||
Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Chipset | 64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm) | 64bit: MediaTek Helio G99 (6nm) |
CPU | Octa-core, 3 processors: 1x 3.19GHz ARM Cortex-X2 (Single-core) 3x 2.75GHz ARM Cortex-A710 (Triple-core) 4x 2GHz ARM Cortex-A510 (Quad-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 730 (818MHz) | ARM Mali-G57 MC2 |
Performance (benchmark) | AnTuTu: 1074427 (v9) Geekbench: 3898 (v5.1), 3980 (v6) GFXBench: 59fps (ES 3.1 onscreen) | AnTuTu: 317085 (v9), 375321 (v10) Geekbench: 1928 (v5), 1936 (v6) |
๐ฝ Memory and storage | ||
Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
RAM memory | 16GB LPDDR5 | 6GB LPDDR4X |
Internal storage | 512GB (455GB available) UFS 3.1 | 128GB (108GB available) eMMC 5.1 |
External storage | Not supported | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
๐ถ Mobile networks | ||
Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
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 | 2000/1024 Mbps | 300/150 Mbps |
Network technology | 2G, 3G, 4G, 5G | 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 | CDMA 800, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100 | UMTS 850/900/2100 |
Primary 4G network | LTE Cat20 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) China/India version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) | LTE Cat7 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE |
Primary 5G network | SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78) | Not supported |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | 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 Cat20 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) China/India version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) | 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, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
๐ท Camera | ||
Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Back camera (main camera) | (triple camera) 50 megapixels 8MP ultrawide f/2.216mm112ยฐ1/4"1.12ยตm 2MP microscope f/3.320mm | (triple camera) 50 megapixels 5MP ultrawide f/2.2 2MP macro f/2.4 |
Main camera resolution | 8160x6120 pixels | 8160x6120 pixels |
Video recording (primary) | 4K UHD (3840x2160) 60 fps | Full HD (1920x1080) 30 fps |
Flash | Dual-LED flash | LED flash |
Focal aperture | f/1.9 (aperture) | f/1.8 (aperture) |
Focal length | 24mm lens | feature not registered |
Sensor size | 1/1.56" inches | feature not registered |
Pixel size | 1ยตm pixel | feature not registered |
Autofocus | PDAF: phase detection autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical 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 | 4K@30/60fps 1080p@30/60fps Sony IMX890 | 1080p@30fps 720p@120fps (slow motion) |
๐ธ Front camera | ||
Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
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 | Not supported | Not supported |
Focal aperture | f/2.5 (aperture) | f/2.0 (aperture) |
Focal length | 25mm lens | feature not registered |
Sensor size | 1/3.09" inches | feature not registered |
Pixel size | 1ยตm pixel | feature not registered |
๐ Sound and multimedia | ||
Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Loudspeaker | Stereo sound 24-bit/192kHz | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | 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 | ||
Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
USB | USB 2.0 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 | 5.3 + A2DP/LE | 5.3 + 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 [wifi5] (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 | Supported | Not supported |
๐งญ Sensors | ||
Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Virtual proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
Realme GT 3 (512GB) | Galaxy A15 (SM-A155F/DSN 128GB/6GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 4600 mAh | 5000 mAh |
Charger, watts | 240W Wired fast 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 | ||
Realme GT 3 (512GB) | 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: Booster Black, Pulse White | โข Colors: Brave Black, Optimistic Blue, Magical Blue, Personality Yellow |
โข๏ธ Radiation rate | ||
Realme GT 3 (512GB) | 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) |