Samsung W21 5G vs ZTE Redbull V5 (V9180 4GB)
Side by side comparison between Samsung W21 5G vs ZTE Redbull V5 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
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!
17 Common items in both devices |
16 million |
LED flash |
PDAF: phase detection autofocus / Autofocus |
BSI sensor |
Capacitive |
Multitouch |
Accelerometer |
+10 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 | ZTE Redbull V5 (V9180 4GB) | |
Change model | ||
Model | W21 5G | Redbull V5 (V9180 4GB) |
Other model names | δΈζW21 5G SM-W2021 (China Telecom edition) | ZTE V5 Red Bull, ZTE Redbull V5 V9180, ZTE U9180 |
Country or region available | ![]() China | feature not registered |
Brand | Samsung | ZTE |
Release date | 11/1/2020 | 4/1/2014 |
Depth | 6.9 millimeters (0.27 inches) | 8.9 millimeters (0.35 inches) |
Size (width x height) | 128.2 x 159.2 millimeters (5.05 x 6.27 in) | 71 x 139 millimeters (2.8 x 5.47 in) |
Weight | 282 grams (9.87 ounces) | 165 grams (5.78 ounces) |
Build, materials | Aluminum frame, flexible plastic screen, glass back | feature not registered |
Protection against water and others | Not supported | Not supported |
π² Display | ||
Samsung W21 5G | ZTE Redbull V5 (V9180 4GB) | |
Display type | Flexible Super AMOLED | TFT IPS LCD |
Screen size | 7.6" inches | 5" inches |
Screen-to-body ratio | ~89.1% (screen-to-body ratio) | ~69.8% (screen-to-body ratio) |
Display resolution | 1768x2208 pixels | 720x1280 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 372 PPI | 294 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass Victus | Not supported |
Refresh rate | 120Hz | feature not registered |
Display features | HDR10+ Extra display: Super AMOLED 6.23" (816x2260) Gorilla Glass Victus | feature not registered |
π€ Operating System | ||
Samsung W21 5G | ZTE Redbull V5 (V9180 4GB) | |
System version | Android 10 | Android 4.3 Jelly Bean |
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 | ZTE Redbull V5 (V9180 4GB) | |
Chipset | 64bit: Qualcomm Snapdragon 865+ (SM8250-AB) (7nm) | 32bit: Qualcomm Snapdragon 400 MSM8926 (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 1.2GHz ARM Cortex-A7 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 650 (250-646MHz) | Qualcomm Adreno 305 400Mhz |
Performance (benchmark) | feature not registered | feature not registered |
π½ Memory and storage | ||
Samsung W21 5G | ZTE Redbull V5 (V9180 4GB) | |
RAM memory | 12GB LPDDR5 | 1GB |
Internal storage | 512GB (455GB available) UFS 3.1 | 4GB (2GB available) |
External storage | Not supported | Until 32GB microSD, microSDHC (dedicated slot) |
πΆ Mobile networks | ||
Samsung W21 5G | ZTE Redbull V5 (V9180 4GB) | |
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) |
Maximum Download / Upload | 2000/1024 Mbps | 42/5.76 Mbps |
Network technology | 2G, 3G, 4G, 5G | 2G, 3G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Tri-Band 900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | GSM 900/1800/1900 |
Primary 3G network | UMTS 850/900/1900/2100 | UMTS 900/2100 - America: 850/1900/2100 |
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 | Not supported |
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+ |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 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 | ZTE Redbull V5 (V9180 4GB) | |
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 | 13 megapixels |
Main camera resolution | 4032x3024 pixels | 4128x3096 pixels |
Video recording (primary) | 4K UHD (3840x2160) 60 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/2.2 (aperture) |
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 | feature not registered |
Zoom | Digital and optical zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Supported | 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 | ZTE Redbull V5 (V9180 4GB) | |
Front camera (secondary) | 10 megapixels | 5 megapixels |
Front camera resolution | 3872x2592 pixels | 2592x1944 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | HD (1280x720) |
Front flash | Not supported | Not supported |
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 | ZTE Redbull V5 (V9180 4GB) | |
Loudspeaker | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
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, WMV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+ |
π Connectivity | ||
Samsung W21 5G | ZTE Redbull V5 (V9180 4GB) | |
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) |
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 | ZTE Redbull V5 (V9180 4GB) | |
Sensors | Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
Vibrating alert | Supported | Supported |
π Battery | ||
Samsung W21 5G | ZTE Redbull V5 (V9180 4GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Removable) |
Battery capacity | 4500 mAh | 2400 mAh |
Charger, watts | 25W Wired fast charging Reverse charging by cable USB Power Delivery 3.0 | Wired charging |
Inductive / wireless charging | 11W Qi Wireless charging (Qi/WPC) 4.5W Reverse wireless charging | feature not registered |
Talk time autonomy | 31 hours (1.3 days) | 7 hours |
Standby | feature not registered | 300 hours (12.5 days) |
β Other features | ||
Samsung W21 5G | ZTE Redbull V5 (V9180 4GB) | |
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 on white, Black on blue, Black on yellow, Black on red β’ USB OTG On-The-Go β’ ZTE Nubia UI 2.0 β’ OpenGL ES 3.0 β’ WiFi hotspot β’ Java framework |
β’οΈ Radiation rate | ||
Samsung W21 5G | ZTE Redbull V5 (V9180 4GB) | |
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 |