Samsung W21 5G vs Blu Vivo One
Side by side comparison between Samsung W21 5G vs Blu Vivo One phones, differences, pros, cons and full specifications. What's the better?
,
7.6"
AMOLED
AMOLED
1768x2208
12.2
MP
MP
10mp
12GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
vs
5.5"
IPS
IPS
720x1440
12
MP
MP
8mp
2GB
RAM
RAM
Quad-core
3000
mAh
mAh
(Non removable)
What's the better phone? Samsung W21 5G
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!
15 Common items in both devices |
16 million |
PDAF: phase detection autofocus / Autofocus |
Capacitive |
Multitouch |
Accelerometer |
Ambient light sensor |
Fingerprint sensor (side-mounted) / Fingerprint sensor |
+8 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 highlightπ± Model features | ||
Samsung W21 5G | Blu Vivo One | |
Change model | ||
Model | W21 5G | Vivo One |
Other model names | δΈζW21 5G SM-W2021 (China Telecom edition) | Blu Vivo One V0270WW |
Country or region available | ![]() China | ![]() USA |
Brand | Samsung | Blu |
Release date | 11/1/2020 | 2/1/2018 |
Depth | 6.9 millimeters (0.27 inches) | 9.8 millimeters (0.39 inches) |
Size (width x height) | 128.2 x 159.2 millimeters (5.05 x 6.27 in) | 70.2 x 148.4 millimeters (2.76 x 5.84 in) |
Weight | 282 grams (9.87 ounces) | 162 grams (5.67 ounces) |
Build, materials | Aluminum frame, flexible plastic screen, glass back | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
π² Display | ||
Samsung W21 5G | Blu Vivo One | |
Display type | Flexible Super AMOLED | TFT IPS LCD |
Screen size | 7.6" inches | 5.5" inches |
Screen-to-body ratio | ~89.1% (screen-to-body ratio) | ~74.9% (screen-to-body ratio) |
Display resolution | 1768x2208 pixels | 720x1440 pixels (18:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 372 PPI | 293 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass Victus | Not supported |
Refresh rate | 120Hz | 60Hz |
Display features | HDR10+ Extra display: Super AMOLED 6.23" (816x2260) Gorilla Glass Victus | Not supported |
π€ Operating System | ||
Samsung W21 5G | Blu Vivo One | |
System version | Android 10 | Android 7.1.1 Nougat |
Firmware update | Android 13 | feature not registered |
User Interface | One UI 3.1 / 4.1 / 5.0 | feature not registered |
βοΈ Processor | ||
Samsung W21 5G | Blu Vivo One | |
Chipset | 64bit: Qualcomm Snapdragon 865+ (SM8250-AB) (7nm) | 64bit: MediaTek MT6739 (28nm) |
CPU | Octa-core, 3 processors: 1x 3.09GHz Kryo 585 (Single-core) 3x 2.42GHz Kryo 585 (Triple-core) 4x 1.8GHz Kryo 585 (Quad-core) | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 650 (250-646MHz) | PowerVR GE8100 MP1 (570MHz) |
Performance (benchmark) | feature not registered | feature not registered |
π½ Memory and storage | ||
Samsung W21 5G | Blu Vivo One | |
RAM memory | 12GB LPDDR5 | 2GB LPDDR3 |
Internal storage | 512GB (455GB available) UFS 3.1 | 16GB (9GB available) eMMC 5.1 |
External storage | Not supported | Until 64GB microSD, microSDXC (dedicated slot) |
πΆ Mobile networks | ||
Samsung W21 5G | Blu Vivo One | |
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) micro-SIM (3FF) and nano-SIM (4FF) |
Maximum Download / Upload | 2000/1024 Mbps | 150/50 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 | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE | LTE Cat4 (1, 2, 3, 4, 5, 7, 12, 17, 28) |
Primary 5G network | Sub6 (1, 28, 41, 78, 79) | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | UMTS 850/900/1900/2100 | Not supported |
Secondary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE | Not supported |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE |
π· Camera | ||
Samsung W21 5G | Blu Vivo One | |
Back camera (main camera) | (triple camera) 12.2 megapixels 12MP telephoto f/2.452mm1/3.6"1.0Β΅mPDAFOIS2x-optical-zoom 12MP ultrawide f/2.2123Β°12mm1.12Β΅m | 12 megapixels |
Main camera resolution | 4032x3024 pixels | 4000x3000 pixels |
Video recording (primary) | 4K UHD (3840x2160) 60 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | Dual-LED on main camera and LED on front camera |
Focal aperture | f/1.8 (aperture) | feature not registered |
Focal length | 26mm (lens) | feature not registered |
Sensor size | 1/1.76" inches | feature not registered |
Pixel size | 1.8Β΅m pixel | feature not registered |
Autofocus | PDAF: phase detection autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
Zoom | Digital and optical zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Supported | Not supported |
HDR | HDR photo/video on both cameras | HDR photo only main camera |
Camera extras | Cover camera: 10MP (f/2.2) 4K@30/60fps 1080p@60fps 1080p@240fps (slow motion) 720p@960fps (slow motion) | feature not registered |
πΈ Front camera | ||
Samsung W21 5G | Blu Vivo One | |
Front camera (secondary) | 10 megapixels | 8 megapixels |
Front camera resolution | 3872x2592 pixels | 3264x2448 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | HD (1280x720) |
Front flash | Not supported | LED |
Focal aperture | f/2.2 (aperture) | feature not registered |
Focal length | 26mm (lens) | feature not registered |
Sensor size | 1/3" inches | feature not registered |
Pixel size | 1.22Β΅m pixel | feature not registered |
π Sound and multimedia | ||
Samsung W21 5G | Blu Vivo One | |
Loudspeaker | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG | Supported |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | Not supported | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263 |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, OGG, eAAC+, FLAC |
π Connectivity | ||
Samsung W21 5G | Blu Vivo One | |
USB | USB 3.2 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
Audio output | Type-C reversible connector | 3.5mm jack |
TV output | USB Type-C (reversible) | Not supported |
Bluetooth | 5.0 + A2DP/LE | 4.0 + A2DP |
WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
DLNA | Supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
π§ Sensors | ||
Samsung W21 5G | Blu Vivo One | |
Sensors | Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor Fingerprint sensor Proximity sensor |
Vibrating alert | Supported | Supported |
π Battery | ||
Samsung W21 5G | Blu Vivo One | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 4500 mAh | 3000 mAh |
Charger, watts | 25W Wired fast charging Reverse charging by cable USB Power Delivery 3.0 | 5W Wired charging |
Inductive / wireless charging | 11W Qi Wireless charging (Qi/WPC) 4.5W Reverse wireless charging | Not supported |
Talk time autonomy | 31 hours (1.3 days) | 16 hours |
Standby | feature not registered | 625 hours (26 days) |
β Other features | ||
Samsung W21 5G | Blu Vivo One | |
Call control | Voice dialing, Voice recorder, Voice commands | 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 | β’ Colors: Gold β’ Bixby β’ Samsung Wireless DeX β’ Samsung Pay (MST, NFC) | β’ Colors: Black, Gold, Silver, Blue β’ Aluminum body β’ 2.5D curved glass screen β’ Screen protector included β’ Silicon case included |
β’οΈ Radiation rate | ||
Samsung W21 5G | Blu Vivo One | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.859W/kg (head), 1.453W/kg (body) | feature not registered |