Vivo T4 5G vs Oppo A57 4G
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP65 | IP54 |
| Dimensions | 163.40 x 76.40 x 7.89 mm | 163.74 x 75.03 x 7.99 mm |
| Weight | 199.00 g | 187.00 g |
| Display size | 6.77" | 6.56" |
| Display | Color / AMOLED 16,7M colors 120 Hz 1080 x 2392 px (6.77") 388 ppi | Color / IPS TFT 16M colors 60 Hz 720 x 1612 px (6.56") 269 ppi |
| Display protection |   |  |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 4G: 1268 min. (21.1 h) |  |
| Stand-by (max.) | 4G: 756 h. (31.5 days) | |
| Standard battery | Li-Po 7300 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
| Quick battery charging | | SuperVOOC |
| Wireless battery charging | | |
| Internal memory | 128 GB, 256 GB | 64 GB |
| RAM memory | 8 GB, 12 GB | 3 GB |
| Memory cards | | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | Android 15 | Android 12 |
| Interface | Funtouch 15 | ColorOS 12.1 |
| Processor | Qualcomm Snapdragon 7s Gen 3 SM7635 | MediaTek Helio G35 MT6765G |
| Processor clock | 2500 MHz | 2300 MHz |
| GPU | Adreno | PoverVR GE8320 @680 MHz |
| Touchscreen | | |
| SAR (10g) | 0,99 W/kg | |
| DualSIM | | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | | |
| Announced | 1Q 2025 | 2Q 2022 |
| Other names | V2502 | CPH2387 |
| GSM frequencies | 850 900 1800 | 850 900 1800 1900 |
| UMTS | 850 900 2100 | 850 900 2100 |
| LTE standard | FDD LTE: 2100, 1800, 900, 850, 700 TDD LTE: 2600, 2500, 2300, 2000, 1900 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 |
| Standard 5G | FDD 5G: 2100, 1800, 900, 850, 700 TDD 5G: 3700, 3500, 2600, 2500, 2300 | |
| CDMA | 850 | |
| Standard TD-SCDMA | | 1900 2000 |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | Standard | Standard |
| Photo sensor model | Sony IMX882 | |
| Photo matrix | 50 Mpx | 13 Mpx |
| Sensor size | 1/1,953 | |
| Pixel size | 0,8 µm | |
| Resolution | 8192x6144 px | |
| Optical zoom | | |
| Digital zoom | 10x | |
| Number of lenses | | 5 |
| Field of view | | 81 ° |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video resolution | 3840x2160 px | 1920x1080 px |
| Video formats | H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps |
| Additional | AF, EIS, OIS, f/1.79 | AF, EIS, f/2.2 |
| Second camera | | |
| Camera type | Depth of field | Depth of field |
| Photo matrix | 2 Mpx | 2 Mpx |
| Sensor size | 1/5 | |
| Pixel size | 1,75 µm | |
| Optical zoom | | |
| Number of lenses | 3 | 3 |
| Field of view | | 89 ° |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video formats | | H.264, H.265, MPEG4 - 30 fps |
| Additional | FF, f/2.4 | FF, f/2.4 |
CAMERAS - FRONT
| First camera | | |
| Camera type | Portrait | Portrait |
| Photo matrix | 32 Mpx | 8 Mpx |
| Optical zoom | | |
| Digital zoom | 2x | |
| Number of lenses | | 5 |
| Field of view | | 79 ° |
| Flash | | |
| Dual-colour LED flash | | |
| Video resolution | | 1920x1080 px |
| Video formats | | H.264, H.265, MPEG4 - 30 fps |
| Additional | FF, f/2.0 | FF, f/2.0 |
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 | 21.10 Mbit/s |
| HSUPA | 11.52 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v5.2 | v5.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac/ax | v802.11 a/b/g/n/ac |
| 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 | | 2 |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, APE, FLAC, MID, OGG, WAV, eAAC+ | AAC, AAC+, AMR, MID, WAV |
| 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 | | |