Vivo X90 (512GB) vs Samsung Star Duos (GT-B7722)
Side by side comparison between Vivo X90 vs Samsung Star Duos phones, differences, pros, cons and full specifications. What's the better?
,
6.78"
AMOLED
AMOLED
1260x2800
50
MP
MP
32mp
12GB
RAM
RAM
Octa-core
4810
mAh
mAh
(Non removable)
vs
What's the better phone? Vivo X90 (512GB)
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!
4 Common items in both devices |
LDAF/PDAF: laser/phase detection autofocus / Autofocus |
Accelerometer |
2 slots (Dual-SIM) |
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 | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
Model | X90 (512GB) | Star Duos (GT-B7722) |
Other model names | X90 (V2241A) | Samsung GT-B7722/H, Samsung B7722i Duos |
Country or region available | (Global, International) | feature not registered |
Brand | Vivo | Samsung |
Release date | 11/30/2022, Announced: 11/22/2022 | 6/1/2010 |
Depth | 8.5 millimeters (0.33 inches) | 14.3 millimeters (0.56 inches) |
Size (width x height) | 74.4 x 164.1 millimeters (2.93 x 6.46 in) | 55.5 x 113.5 millimeters (2.19 x 4.47 in) |
Weight | 196 grams (6.86 ounces) | 112 grams (3.92 ounces) |
Build, materials | Aluminum frame, glass front/back | feature not registered |
Protection against water and others | IP65 certified: dust proof and protection from short-term exposure to water jets | Not supported |
📲 Display | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
Display type | AMOLED | TFT LCD |
Screen size | 6.78" inches | 3.2" inches |
Screen-to-body ratio | ~90.9% (screen-to-body ratio) | ~46.3% (screen-to-body ratio) |
Display resolution | 1260x2800 pixels (20:9) | 240x400 pixels |
Touchscreen | Capacitive Multitouch | Resistive Single touch 1-point |
Pixel density (dot pitch) | 453 PPI | 146 PPI |
Colors | 1 billion | 260 thousand |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 120Hz | feature not registered |
Display features | HDR10+ 100% DCI-P3 | feature not registered |
🤖 Operating System | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
System version | Android 13 | Proprietary OS |
Firmware update | feature not registered | feature not registered |
User Interface | Funtouch OS (Global) Origin OS 3 (China) | feature not registered |
⚙️ Processor | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
Chipset | 64bit: MediaTek Dimensity 9200 (4nm) | 32bit |
CPU | Octa-core, 3 processors: 1x 3.05GHz ARM Cortex-X3 (Single-core) 3x 2.85GHz ARM Cortex-A715 (Triple-core) 4x 1.8GHz ARM Cortex-A510 (Quad-core) | Single-core, 1 processor: Single-core |
GPU graphical controller | ARM G-715 MC11 (Immortalis) | feature not registered |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
RAM memory | 12GB LPDDR5 | feature not registered |
Internal storage | 512GB (464GB available) UFS 4.0 | 270MB |
External storage | Not supported | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
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 | 3.6 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 | Quad-Band 850/900/1800/1900 |
Primary 2G network | CDMA 800, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100 | UMTS 2100 |
Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE | Not supported |
Primary 5G network | 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, EDGE, UMTS, HSDPA |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 900/1800 |
Secondary 3G network | UMTS 800/850/900/1700/1900/2100 | Not supported |
Secondary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 18, 19, 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 |
📷 Camera | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
Back camera (main camera) | (triple camera) 50 megapixels 12MP telephoto f/2.050mm1/2.93"1.22µm2x-optical-zoom 12MP ultrawide f/2.016mm1/2.93"1.22µmAF | 5 megapixels |
Main camera resolution | 8160x6120 pixels | 2560x1920 pixels |
Video recording (primary) | 4K UHD (3840x2160) 60 fps | QVGA (320x240) 30 fps |
Flash | Dual-LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | 1/1.49" inches | feature not registered |
Pixel size | 1µm pixel | feature not registered |
Autofocus | LDAF/PDAF: laser/phase detection autofocus | Autofocus |
Touch focus | Supported | feature not registered |
Image stabilization | OIS: Optical stabilization | feature not registered |
Zoom | Digital and optical zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | feature not registered |
BSI sensor | Supported | feature not registered |
HDR | HDR photo/video on both cameras | feature not registered |
Camera extras | 4K@30/60fps 1080p@30/60fps Zeiss optics Sony IMX663, IMX866 sensors | feature not registered |
📸 Front camera | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
Front camera (secondary) | 32 megapixels | Not supported |
Front camera resolution | 6528x4896 pixels | Not supported |
Video recording (secondary) | 4K UHD (3840x2160) | Not supported |
Front flash | Not supported | Not supported |
Focal aperture | f/2.5 (aperture) | feature not registered |
Focal length | 24mm lens | feature not registered |
Sensor size | 1/2.8" inches | feature not registered |
Pixel size | 0.8µm pixel | feature not registered |
🔉 Sound and multimedia | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
Loudspeaker | Stereo sound 24-bit/192kHz | Supported |
Active noise cancellation | 2 microphones or more | feature not registered |
Radio | Not supported | FM (RDS) |
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, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
Audio output | Type-C reversible connector | via Micro-USB |
TV output | USB Type-C (reversible) | Not supported |
Bluetooth | 5.3 + A2DP/LE | 2.1 + A2DP |
WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g [wifi3] (2.4GHz) |
DLNA | Not supported | feature not registered |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC | Not supported |
NFC | Supported | Not supported |
Infrared port | Supported | feature not registered |
🧭 Sensors | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor | Accelerometer |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
Battery capacity | 4810 mAh | 1200 mAh |
Charger, watts | 120W Wired fast charging Reverse charging by cable | Wired charging |
Inductive / wireless charging | Not supported | feature not registered |
Talk time autonomy | feature not registered | 5.6 hours |
Standby | feature not registered | 330 hours (13.8 days) |
➕ Other features | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice recorder |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS, MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Not supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black, Red, Blue | • Colors: Black • SHP OS • Dolphin 1.0 browser • 3D Sound Technology • Java framework |
☢️ Radiation rate | ||
Vivo X90 (512GB) | Samsung Star Duos (GT-B7722) | |
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 |