Blu Star 4.5 Design Edition (S451U) vs Blackview BV2000
Side by side comparison between Blu Star 4.5 Design Edition vs Blackview BV2000 phones, differences, pros, cons and full specifications. What's the better?
,
4.5"
IPS
IPS
480x800
5
MP
MP
0.3mp
512MB
RAM
RAM
Quad-core
1700
mAh
mAh
(Removable)
vs
What's the better phone? Blackview BV2000
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!
23 Common items in both devices |
Until 32GB microSD, microSDHC |
TFT IPS LCD |
16 million |
(back) 5MP |
LED flash |
Only digital zoom |
Autofocus |
+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 Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
Model | Star 4.5 Design Edition (S451U) | Blackview BV2000 |
Other model names | Blu Star 4.5 S451u, Blu S451u | Blackview BV2000 Dual-Sim |
Country or region available | ![]() USA | ![]() ![]() China, Hong Kong |
Brand | Blu | Blackview |
Release date | 11/1/2014 | 1/1/2016 |
Depth | 9.1 millimeters (0.36 inches) | 8.8 millimeters (0.35 inches) |
Size (width x height) | 64.3 x 127.7 millimeters (2.53 x 5.03 in) | 72.6 x 145 millimeters (2.86 x 5.71 in) |
Weight | 133 grams (4.66 ounces) | 155 grams (5.43 ounces) |
Build, materials | feature not registered | feature not registered |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Blu Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 4.5" inches | 5" inches |
Screen-to-body ratio | ~70.2% (screen-to-body ratio) | ~65.5% (screen-to-body ratio) |
Display resolution | 480x800 pixels | 720x1280 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 207 PPI | 294 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | feature not registered | feature not registered |
Display features | feature not registered | feature not registered |
🤖 Operating System | ||
Blu Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
System version | Android 4.4.2 KitKat | Android 5.1 Lollipop |
Firmware update | Android 5.0.2 Lollipop | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Blu Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
Chipset | 32bit: MediaTek MT6582 | 64bit: MediaTek MT6735P (28nm) |
CPU | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A7 (Quad-core) | Quad-core, 1 processor: 4x 1GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | ARM Mali-400 | ARM Mali-T720 MP2 400Mhz |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Blu Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
RAM memory | 512MB LPDDR2 | 1GB LPDDR3 |
Internal storage | 4GB (2GB available) | 8GB (3.5GB available) |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
Blu Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) micro-SIM (3FF) and standard SIM (2FF) |
Maximum Download / Upload | 21/5.76 Mbps | 150/50 Mbps |
Network technology | 2G, 3G | 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 | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/1700/1900 | UMTS 850/2100 |
Primary 4G network | Not supported | LTE Cat4 850/1900/2600 (Bands 2,5,7) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | GPRS, EDGE |
📷 Camera | ||
Blu Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
Back camera (main camera) | 5 megapixels | 5 megapixels |
Main camera resolution | 2592x1944 pixels | 2592x1944 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | HD (1280x720) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | feature not registered | f/2.8 (aperture) |
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 | feature not registered | 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 | HDR photo only main camera | HDR photo only main camera |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Blu Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
Front camera (secondary) | 0.3 megapixels | 2 megapixels |
Front camera resolution | 640x480 pixels | 1600x1200 pixels |
Video recording (secondary) | VGA (640x480) | VGA (640x480) |
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 Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
Loudspeaker | Supported | Supported |
Active noise cancellation | Not supported | Not supported |
Radio | FM | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263 | MP4, H.264, H.263 |
Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
Blu Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
USB | MicroUSB 2.0 | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 4.0 + A2DP | 4.0 + A2DP |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
NFC | Not supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Blu Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Blu Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Removable) |
Battery capacity | 1700 mAh | 2400 mAh |
Charger, watts | Wired charging | Wired charging |
Inductive / wireless charging | feature not registered | feature not registered |
Talk time autonomy | feature not registered | 8 hours |
Standby | feature not registered | 200 hours (8.3 days) |
➕ Other features | ||
Blu Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
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, Blue, Pink, Grey, Gold, Purple, Yellow • Leather in the back • Screen protector included • Silicon Case included • BLU Infinite View technology | • Colors: White, Gray, Blue, Green, Pink • WiFi hotspot |
☢️ Radiation rate | ||
Blu Star 4.5 Design Edition (S451U) | Blackview BV2000 | |
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 |