Blu Quattro 4.5 HD (D450) vs Sony Xperia Miro (ST23i)
Side by side comparison between Blu Quattro 4.5 HD vs Sony Xperia miro phones, differences, pros, cons and full specifications. What's the better?
,
4.5"
IPS+
IPS+
720x1280
8
MP
MP
1.3mp
1GB
RAM
RAM
Quad-core
1800
mAh
mAh
(Non removable)
vs
3.5"
LED
LED
320x480
5
MP
MP
0.3mp
512MB
RAM
RAM
Single-core
1500
mAh
mAh
(Non removable)
What's the better phone? Blu Quattro 4.5 HD (D450)
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!
16 Advantages 
3 Advantages | 23 Common items in both devices |
| 16 million |
| LED flash |
| Only digital zoom |
| Autofocus |
| EIS: Digital stabilization |
| Capacitive |
| Multitouch |
| +16 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 | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| Change model | ||
| Model | Quattro 4.5 HD (D450) | Xperia Miro (ST23i) |
| Other model names | BLU Quattro HD 4.5 D450, Blu D450 | Xperia miro ST23, ST23i, Sony Mesona |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Blu | Sony |
| Release date | 2/1/2013 | 9/1/2012, Announced: 6/29/2012 |
| Depth | 10.3 millimeters (0.41 inches) | 9.9 millimeters (0.39 inches) |
| Size (width x height) | 67 x 134 millimeters (2.64 x 5.28 in) | 59.4 x 113 millimeters (2.34 x 4.45 in) |
| Weight | 148 grams (5.18 ounces) | 110 grams (3.85 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| Display type | TFT Super IPS+ | TFT LED-Backlit LCD |
| Screen size | 4.5" inches | 3.5" inches |
| Screen-to-body ratio | ~62.2% (screen-to-body ratio) | ~54.3% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 320x480 pixels (3:2) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 2-points |
| Pixel density (dot pitch) | 326 PPI | 165 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 2 | Scratch-resistant glass |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Anti-reflective coating screen |
🤖 Operating System | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| System version | Android 4.0.4 Ice Cream Sandwich ICS | Android 4.0.3 Ice Cream Sandwich ICS |
| Firmware update | Android 4.1.1 Jelly Bean | Android 4.0.4 Ice Cream Sandwich ICS |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| Chipset | 32bit: NVIDIA Tegra 3 AP30H (40nm) | 32bit: Qualcomm Snapdragon S1 MSM7225A |
| CPU | Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A9 (Quad-core) | Single-core, 1 processor: 1x 800MHz ARM Cortex-A5 (Single-core) |
| GPU graphical controller | NVIDIA ULP GeForce MP12 | Qualcomm Adreno 200 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| RAM memory | 1GB LPDDR2 | 512MB LPDDR |
| Internal storage | 16GB (12GB available) | 4GB (2.2GB available) |
| External storage | Not supported | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 21/5.76 Mbps | 7.2/5.76 Mbps |
| Network technology | 2G, 3G | 2G, 3G |
| 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 900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| Back camera (main camera) | 8 megapixels | 5 megapixels |
| Main camera resolution | 3264x2448 pixels | 2592x1944 pixels |
| Video recording (primary) | Full HD (1920x1080) 24 fps | VGA (640x480) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | 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 | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| Front camera (secondary) | 1.3 megapixels | 0.3 megapixels |
| Front camera resolution | 1280x1024 pixels | 640x480 pixels |
| Video recording (secondary) | VGA (640x480) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| Loudspeaker | Supported | Mono sound (not stereo) Sony xLOUD |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM (RDS) | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, DivX, XviD, WMV | MP4, H.263, H.264 |
| Audio formats | MP3, WAV, WMA, AAC | MP3, eAAC+, WAV |
🔌 Connectivity | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot |
| DLNA | Supported | Supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| Sensors | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) BA700 |
| Battery capacity | 1800 mAh | 1500 mAh |
| Charger, watts | Wired charging | 5W Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 12 hours | 6 hours |
| Standby | 700 hours (29.2 days) | 545 hours (22.7 days) |
➕ Other features | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| Call control | Voice dialing, Voice recorder | 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, Flash player | HTML, XHTML, HTML5, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black | • Colors: Black, Pink, White with silver, White with gold Java framework |
☢️ Radiation rate | ||
| Blu Quattro 4.5 HD (D450) | Sony Xperia Miro (ST23i) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 1.25W/kg (head), 0.91W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.87W/kg (head) |