Vivo Y21T vs Vivo X90
| Type | Touch | Touch |
| Waterproofness & dust-resistance |  | IP64 |
| Dimensions | 164.26 x 76.08 x 8.00 mm | 164.10 x 74.44 x 8.48 mm |
| Weight | 182.00 g | 200.00 g |
| Display size | 6.51" | 6.78" |
| Display | Color / IPS TFT 16M colors 60 Hz 720 x 1600 px (6.51") 270 ppi | Color / AMOLED 1,07G colors 120 Hz 1260 x 2800 px (6.78") 453 ppi |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | | 4G: 1050 min. (17.5 h) |
| Stand-by (max.) | | 4G: 532 h. (22.2 days) |
| Standard battery | Li-Ion 5000 mAhBuy powerbank
| Li-Ion 4810 mAhBuy powerbank
|
| Quick battery charging | Fast Charging |  |
| Wireless battery charging | | |
| Internal memory | 128 GB | 128 GB, 256 GB, 512 GB |
| RAM memory | 6 GB | 8 GB, 12 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | |
| Operating system | Android 11 | Android 13 |
| Interface | Funtouch 12 | OriginOS 3 |
| Processor | Qualcomm Snapdragon 680 SM6225 | MediaTek Dimensity 9200 |
| Processor clock | 2400 MHz | 3050 MHz |
| GPU | Adreno 610 | ARM Immortalis-G715 |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | | |
| Announced | 1Q 2022 | 4Q 2022 |
| Other names | - | V2241A; V2218 |
| GSM frequencies | 850 900 1800 | 850 900 1800 1900 |
| UMTS | 850 900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
| Standard 5G | | FDD 5G: 2100, 1800, 900, 850, 700 TDD 5G: 3700, 3500, 2500 |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | Standard | Standard |
| Photo sensor model | | Sony IMX866VCS |
| Photo matrix | 50 Mpx | 50 Mpx |
| Sensor size | | 1/1,56 |
| Optical zoom | | |
| Digital zoom | | 20x |
| Flash | 2x LED | 3x LED |
| Dual-colour LED flash | 1+1 | |
| Video resolution | | 3840x2160 px |
| Video formats | H.264, MPEG4 | H.264, H.265, MPEG4 |
| Additional | AF, f/1.8 | AF, Laser AF, OIS, f/1.75 |
| Second camera | | |
| Camera type | Macro | Portrait |
| Photo sensor model | | Sony IMX663 |
| Photo matrix | 2 Mpx | 12 Mpx |
| Optical zoom | | |
| Lossless zoom | | 2x |
| Focal length | 40 mm | 50 mm |
| Flash | 2x LED | 3x LED |
| Dual-colour LED flash | 1+1 | |
| Video formats | H.264, MPEG4 | H.264, H.265, MPEG4 |
| Additional | FF, f/2.4 | AF, Laser AF, f/1.98 |
| Third camera | | |
| Camera type | Depth of field | Wide-angle |
| Photo sensor model | | Sony IMX663 |
| Photo matrix | 2 Mpx | 12 Mpx |
| Optical zoom | | |
| Field of view | | 108 ° |
| Flash | 2x LED | 3x LED |
| Dual-colour LED flash | 1+1 | |
| Video formats | H.264, MPEG4 | H.264, H.265, MPEG4 |
| Additional | FF, f/2.4 | FF, f/2.0 |
CAMERAS - FRONT
| First camera | | |
| Camera type | Portrait | Portrait |
| Photo matrix | 8 Mpx | 32 Mpx |
| Optical zoom | | |
| Digital zoom | | 2x |
| Flash | | |
| Dual-colour LED flash | | |
| Video formats | H.264, MPEG4 | H.264, H.265, MPEG4 |
| Additional | FF, f/1.8 | FF, f/2.45 |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | 42.20 Mbit/s | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | - | |
| LTE UP | - | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v5.0 | v5.3 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac | v802.11 a/b/g/n/ac/ax |
| WiFi frequencies | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 Type-C | v2.0 Type-C |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, APE, FLAC, MID, OGG, WAV, eAAC+ | AAC, AAC+, AMR, APE, FLAC, MID, MKA, OGG, WAV, eAAC+ |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | ART |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |
