Realme GT Master (256GB) vs Blu Hero (S190 Dual)
Side by side comparison between Realme GT Master vs Blu Hero phones, differences, pros, cons and full specifications. What's the better?
,
6.43"
AMOLED
AMOLED
1080x2400
64
MP
MP
32mp
8GB
RAM
RAM
Octa-core
4300
mAh
mAh
(Non removable)
vs
What's the better phone? Realme GT Master (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!
25 Advantages 
5 Advantages | 4 Common items in both devices |
| Only digital zoom |
| 2 slots (Dual-SIM) |
| 3.5mm jack |
| USB 2.0 Type-C, USB OTG On-The-Go / MicroUSB 2.0 |
| + 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 | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| Model | Realme GT Master (256GB) | Hero (S190 Dual) |
| Other model names | Realme GT Master edition (RMX3361) | Blu Hero S190 Dual SIM, Blu Hero Dual Chip, Doble SIM |
| Country or region available |  (Global, International) | feature not registered |
| Brand | Realme | Blu |
| Release date | 7/30/2021, Announced: 7/21/2021 | 12/1/2011 |
| Depth | 8.7 millimeters (0.34 inches) | 13 millimeters (0.51 inches) |
| Size (width x height) | 73.5 x 159.2 millimeters (2.89 x 6.27 in) | 57 x 104 millimeters (2.24 x 4.09 in) |
| Weight | 178 grams (6.23 ounces) | 90 grams (3.15 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| Display type | Super AMOLED | TFT LCD |
| Screen size | 6.43" inches | 2.8" inches |
| Screen-to-body ratio | ~85.3% (screen-to-body ratio) | ~41% (screen-to-body ratio) |
| Display resolution | 1080x2400 pixels (20:9) | 240x320 pixels |
| Touchscreen | Capacitive Multitouch | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 409 PPI | 143 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | 120Hz | feature not registered |
| Display features | 1000nits[peak] | feature not registered |
🤖 Operating System | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| System version | Android 11 | Proprietary OS |
| Firmware update | Android 12 | feature not registered |
| User Interface | Realme UI 2.0 / 3.0 | feature not registered |
⚙️ Processor | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| Chipset | 64bit: Qualcomm Snapdragon 778G (SM7325) (6nm) | feature not registered |
| CPU | Octa-core, 3 processors: 1x 2.4GHz ARM Cortex-A78 (Single-core) 3x 2.2GHz ARM Cortex-A78 (Triple-core) 4x 1.8GHz ARM Cortex-A55 (Quad-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | Qualcomm Adreno 642L (550MHz) | feature not registered |
| Performance (benchmark) | AnTuTu: 529263 (v9) Geekbench: 2917 (v5.1) GFXBench: 27fps (ES 3.1 onscreen) | feature not registered |
💽 Memory and storage | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| RAM memory | 8GB LPDDR4X | 32MB |
| Internal storage | 256GB (230GB available) UFS 2.1 | 64MB |
| External storage | Not supported | Until 8GB microSD (dedicated slot) |
📶 Mobile networks | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 2000/1024 Mbps | 0.048 Mbps |
| Network technology | 2G, 3G, 4G, 5G | 2G |
| 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 800/1900, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 | Not supported |
| Primary 4G network | LTE Cat16 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66) TD-LTE (38, 39, 40, 41) China version: LTE (1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28) TD-LTE (34, 38, 39, 40, 41) | Not supported |
| Primary 5G network | Global version: SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78) China version: SA/NSA (1, 3, 5, 8, 28, 41, 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 |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | Not supported |
| Secondary 4G network | LTE Cat16 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66) TD-LTE (38, 39, 40, 41) China version: LTE (1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28) TD-LTE (34, 38, 39, 40, 41) | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS |
📷 Camera | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| Back camera (main camera) | (triple camera) 64 megapixels 8MP ultrawide f/2.216mm119°1/4"1.12µm 2MP macro f/2.4 | 1.3 megapixels |
| Main camera resolution | 10120x6328 pixels | 1280x1024 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | Supported |
| Flash | LED flash | Not supported |
| Focal aperture | f/1.8 (aperture) | feature not registered |
| Focal length | 25mm lens | feature not registered |
| Sensor size | 1/2" inches | feature not registered |
| Pixel size | 0.7µm pixel | feature not registered |
| Autofocus | PDAF: phase detection autofocus | Not supported |
| Touch focus | Supported | feature not registered |
| Image stabilization | EIS: Digital stabilization | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | feature not registered |
| BSI sensor | Supported | feature not registered |
| HDR | HDR photo only main camera | feature not registered |
| Camera extras | 1080p@60fps | feature not registered |
📸 Front camera | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| Front camera (secondary) | 32 megapixels | Not supported |
| Front camera resolution | 6528x4896 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.5 (aperture) | feature not registered |
| Focal length | 26mm lens | feature not registered |
| Sensor size | 1/2.74" inches | feature not registered |
| Pixel size | 0.8µm pixel | feature not registered |
🔉 Sound and multimedia | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| Loudspeaker | Mono sound (not stereo) 24-bit/192kHz | Supported |
| Active noise cancellation | 2 microphones or more | feature not registered |
| Radio | Not supported | FM |
| TV | Not supported | Analog TV |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WMA, WAV, AAC |
🔌 Connectivity | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | USB Type-C (reversible) | Not supported |
| Bluetooth | 5.2 + A2DP/LE | 2.1 + A2DP |
| WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | Not supported |
| DLNA | Not supported | feature not registered |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS | Not supported |
| NFC | Supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 4300 mAh | 950 mAh |
| Charger, watts | 65W (10V/6.5A) Wired fast charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | feature not registered | 12 hours |
| Standby | feature not registered | 600 hours (25 days) |
➕ Other features | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Not supported |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS, MMS |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | feature not registered |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Gray, White, Aurora • Screen protector included • Protective case included • Fast charging: 100% in 33min | • Colors: Black, Blue, Pink, Brown, White, Green • Facebook, Twitter |
☢️ Radiation rate | ||
| Realme GT Master (256GB) | Blu Hero (S190 Dual) | |
| 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 |