Vivo T3x vs Xiaomi Redmi 15 4G
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Compared 2 smartphones : Vivo T3x Manufactured in April, 2024, with display 6.72 with chipsetQualcomm Snapdragon 6 Gen 1, vs Xiaomi Redmi 15 4G, Manufactured in August, 2025 with chipsetQualcomm Snapdragon 685. Below are specs, tests, pros and cons for each device
Key Differences
Reasons to choose Vivo T3x
- Higher pixel density: 393ppi
- Lighter design: 199g vs 224g
- Newer Bluetooth version: 5.1 vs 5
Reasons to choose Xiaomi Redmi 15 4G
- Larger display: 6.9in
- Higher refresh rate: 144Hz
- Higher battery capacity: 7000mAh vs 6000mAh
- Infrared port
Versions
| Memory Options | - 4/128 GB - 6/128 GB - 8/128 GB - 8/256 GB |
- 6/128 GB - 8/256 GB |
Review
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
Adjust each parameter’s importance to find the best match for you.
Tests & specs
Specs & test comparisonDisplay
| Type | IPS LCD | IPS LCD |
| Size | 6.72 in | 6.9 in |
| Resolution | 1080x2408 pixels | 1080x2340 pixels |
| Aspect ratio | 20:9 | 19.5:9 |
| Pixel density | 393 ppi | 374 ppi |
| Refresh rate | 120 Hz | 144 Hz |
| Adaptive refresh rate | Yes | Yes |
| Max brightness | 1000 nits | n/a |
| HDR support | No | No |
| Touch Sampling Rate | 300 Hz | n/a |
| Screen-to-body ratio | 86.5 % | 83.1 % |
| Features | DCI-P3 | n/a |
Design & Build
| Height | 165.7 mm (6.52 in) | 171.1 mm (6.74 in) |
| Width | 76 mm (2.99 in) | 82.1 mm (3.23 in) |
| Thickness | 7.99 mm (0.31 in) | 8.6 mm (0.34 in) |
| Weight | 199 g (7.02 oz) | 224 g (7.9 oz) |
| Water resistance | IP64 | IP64 |
| Back panel | Plastic | Plastic |
| Frame | Plastic | Plastic |
| Colors | - Green - Brown |
- Black - Gray - Purple |
| Fingerprint sensor | Yes In-Button | Yes, In-Button |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 6 Gen 1 | Qualcomm Snapdragon 685 |
| Max Frequency | 2200 MHz | 2800 MHz |
| CPU Cores | 8 (4 + 4) | 8 (4 + 4) |
| Architecture | - 4/1.8 (Cortex-A55) - 4/2.2 (Cortex-A78) |
- 4/1.9 (Cortex-A53) - 4/2.8 (Cortex-A73) |
| Process | Samsung | TSMC |
| Transistor Size | 4 nm | 6 nm |
| Neural Processor | Yes | Hexagon 686 |
| Graphics | Adreno 710 | Adreno 610 |
| GPU Cores | 256 | 128 |
| GPU Frequency | 676 MHz | 1260 MHz |
| FLOPS | 346.1 GFLOPS | 322.6 GFLOPS |
| Geekbench 6 (Single-Core) | 927 | 475 |
| Geekbench 6 (Multi-Core) | 2619 | 1514 |
| Geekbench Compute (GPU) | 1751 | n/a |
| CPU | 204527 | 114885 |
| GPU | 110161 | 57988 |
| Memory | 131543 | 103236 |
| UX | 139803 | 104881 |
| NanoReview Score | 586034 | 380990 |
Memory
| RAM Size | - 4 GB - 6 GB - 8 GB |
6 GB |
| Memory Type | LPDDR4X | LPDDR4X |
| Memory Frequency | 2133 MHz | 2133 MHz |
| Channels | 2 | 2 |
| Storage Capacity | - 128 GB - 256 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Memory Card | MicroSD | MicroSD |
Software
| OS | Android 14 | Android 15 |
| UI Skin | Funtouch OS 14 | HyperOS 2.0 |
Battery
| Volume | 6000 mAh | 7000 mAh |
| Max Charging Power | 44 W | 33 W |
| Battery Type | Li-Po | n/a |
| Removable | No | No |
| Wireless Charging | No | No |
| Reverse Charging | No | No |
| Fast Charging | Yes (50% in 26 min) | Yes |
| Full Charge Time | 1:12 h | n/a |
Main camera
| Matrix | 50 MP | 50 MP |
| Zoom | Digital | Digital |
| Flash | LED | LED |
| Stabilization | Digital | Digital |
| 8K Recording | No | No |
| 4K Recording | No | No |
| 1080p Recording | Yes (Up to 30 fps) | Yes (Up to 30 fps) |
| Slow Motion | 120 fps (720p) | n/a |
| Lenses count | Standard: 50 MP Depth: 2 MP |
Standard: 50 MP Depth |
| Features | Bokeh effect | Bokeh effect |
| Matrix | 50 MP | 50 MP |
| Aperture | f/1.8 | f/1.8 |
| Sensor | Samsung S5KJN1 | n/a |
| Sensor size | 1/2.76 | n/a |
| Pixel size | 0.8 μm | n/a |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Digital | Digital |
Front camera
| Matrix | 8 MP | 8 MP |
| Aperture | f/2.1 | f/2.0 |
| Sensor | Samsung S5K4H7 | n/a |
| Sensor size | 1/4 | n/a |
| Pixel size | 1.12 μm | n/a |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 30 fps | 1080p (Full HD) at 30 fps |
| TOF 3D sensor | No | No |
Connectivity
| Wi-Fi version | Wi-Fi 5 (802.11 a/b/g/n/ac) | Wi-Fi 5 (802.11 a/b/g/n/ac) |
| Wi-Fi features | - Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.1 | 5 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 2 |
| USB features | - Charging - USB Storage Mode - OTG |
- Charging - USB Storage Mode - OTG |
| DisplayPort | No | n/a |
| GPS | - GPS - GLONASS - Beidou - Galileo - QZSS |
- GPS - GLONASS - Beidou - Galileo |
| NFC* | No | Yes |
| Infrared Port | No | Yes |
| SIM Count* | 2 | 2 |
| SIM Type | Nano | Nano |
| SIM Mode | Dual SIM Standby | Dual SIM Standby |
| eSIM Support * | No | No |
| Hybrid Slot | Yes | No |
| 2G Bands | GSM 850/900/1800 MHz | n/a |
| 3G Bands | WCDMA B1/B5/B8 | n/a |
| LTE Bands* | LTE (B)/B1/B3/B5/B8/B28B/B38/B40/B41(25352655) | n/a |
| 5G Support | Yes | No |
Sound
| Speakers | Stereo | n/a |
| 3.5 mm Jack | Yes | Yes |
| FM Radio | No | No |
Other
| Class | Mid-range | Budget |
| Announced | April, 2024 yr | August, 2025 yr |
| Release Date | April, 2024 yr | August, 2025 yr |
| Launch Price ($) | 170 | n/a |
| MSRP ($) | n/a | 150 |
| Sensors | - Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
- Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
| Charger Included | Yes 44 W | Yes, 33 W |
Note
Vivo T3x:
Almost the same specs as iQOO Z9x5G.
*
Attention!
Config, frequencies, NFC, and other specs may vary by region.
Results
No clear favorite identified yet; updates may follow as new data arrives.
Survey
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