Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Top Smartphone Face-Off: Vivo T4 Ultra vs Oppo Reno 15c
Vivo T4 Ultra
VS
Oppo Reno 15c
Specifications
Vivo T4 Ultra
VS
Oppo Reno 15c
Build Quality
| Device Height | 160.56 mm (6.32 inches) | 158 mm (6.22 inches) |
| Device Width | 75 mm (2.95 inches) | 74.8 mm (2.94 inches) |
| Device Thickness | 7.45 mm (0.29 inches) | 7.8 mm (0.31 inches) |
| Device Weight | 192 g (6.77 oz) | 197 g (6.95 oz) |
| Water Resistance | IP64 | IP69 |
| Enhanced Cooling System | Vapor chamber | |
| Back Panel Material | Glass | |
| Frame Construction | Plastic | Plastic |
| Available Color Options | Gold, Gray | White, Blue |
| Biometric Security | Yes, in-display | Yes, in-display |
| Display Coverage | 89.2% | 89.4% |
System on Chip
| Processing Chip | MediaTek Dimensity 9300 Plus | Qualcomm Snapdragon 7 Gen 4 |
| Maximum Clock Speed | 3400 MHz | 2800 MHz |
| Processor Core Count | 8 (1 + 3 + 4) | 8 (1 + 4 + 3) |
| CPU Architecture | - 4 cores at 2 GHz: Cortex-A720- 3 cores at 2.85 GHz: Cortex-X4- 1 core at 3.4 GHz: Cortex-X4 | - 3 cores at 1.84 GHz: Kryo Silver (Cortex-520)- 4 cores at 2.4 GHz: Kryo Gold (Cortex-720)- 1 core at 2.8 GHz: Kryo Prime (Cortex-720) |
| Level 3 Cache | 8 MB | 4 MB |
| Production Details | TSMC | TSMC |
| Chip Manufacturing Process | 4 nanometers | 4 nanometers |
| AI Processing Unit | MediaTek NPU 790 | Yes |
| Graphics Processor | Mali-G720 Immortalis MP12 | Adreno 722 |
| Graphics Clock Speed | 1300 MHz | 1150 MHz |
| GPU Shader Units | 1536 | 512 |
| Computational Performance | ~3993.6 GFLOPS | ~1177.6 GFLOPS |
Random Access Memory
| Memory Capacity | 8 GB | 12 GB |
| Memory Technology | LPDDR5X | LPDDR5X |
| Memory Channels | 4 | 4 |
Storage Specifications
| Storage Capacity | 256 GB | 256 GB |
| Storage Technology | UFS 3.1 | UFS 3.1 |
| Expandable Storage | No | No |
Operating System
| OS Version | Android 15 | Android 16 |
| Read-Only Memory | Funtouch OS 15 | ColorOS 16 |
Primary Camera
| Camera Sensor Configuration | 50 megapixels | 50 megapixels |
| Zoom Capability | Optical, 3x | Optical, 3.5x |
| Camera Flash | Dual LED | LED |
| 8K Video Support | No | No |
| 4K Video Support | Up to 30FPS | Up to 60FPS |
| Full HD Video Support | Up to 60FPS | Up to 60FPS |
| Slow-Motion Video | 240 FPS (720p) | 240 FPS (720p) |
| Widest Lens Field of View | 120° | 116° |
| Camera Lens Count | 1) Standard: 50 MP 2) Telephoto: 50 MP 3) Ultrawide: 8 MP | 1) Standard: 50 MP 2) Telephoto: 50 MP 3) Ultrawide: 8 MP |
| Camera Special Features | - Bokeh mode - Pro mode | - Bokeh mode - Pro mode |
Front Camera
| Front Camera Megapixels | 32 megapixels | 50 megapixels |
| Front Camera Resolution | 8192 x 6144 | |
| Front Camera Aperture | f/2.5 | f/2.0 |
| Front Camera Focal Length | 18 mm | |
| Front Camera Sensor | CMOS | |
| Front Camera Pixel Size | 0.8 micron | |
| Front Camera Autofocus | No | Phase autofocus |
| Front Camera Stabilization | Digital | Digital |
| Front Camera Video Resolution | 2160p (4K) at 30 FPS | 2160p (4K) at 60 FPS |
| 3D Depth Sensor | No | No |
Network Specifications
| SIM Card Count | 2 | 2 |
| SIM Card Type | Nano | Nano |
| Dual SIM Functionality | Standby | Standby |
| eSIM Capability | No | No |
| Hybrid SIM Slot | No | No |
| 2G Network Support | GSM 850 MHz / 900 MHz / 1800 MHz | |
| 3G Network Support | WCDMA B1/B4/B5/B8 | |
| 4G Network Support | LTE B1/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66 | |
| 5G Network Compatibility | Yes | Yes |
Audio Specifications
| Sound Output | Stereo | Stereo |
| 3.5mm Audio Jack | No | No |
| FM Radio | No | No |
| Advanced Audio Processing | No | No |
Additional Features
| Product Category | Mid-range | Mid-range |
| Announcement Date | June 2025 | December 2025 |
| Initial Pricing | $450 | $410 |
| Sensor List | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
Final Rating
| Display Rating | 91 | 94 |
| Camera Rating | 82* | 89* |
| Gaming Performance Rating | 89 | 46 |
| Battery Rating | 82* | 92* |
| Connectivity Rating | 74 | 74 |
| Overall Review Score | 82* | 79* |
Phone Price Comparison
Vivo T4 Ultra
$450.00 USD
EUR
381.92
INR
41,312.84
NGN
639,595.26
JPY
70,564.86
MYR
1,805.58
CNY
3,139.34
ZAR
7,257.20
RUB
34,097.54
GBP
331.61
CHF
353.30
Oppo Reno 15c
$410.00 USD
EUR
347.97
INR
37,640.58
NGN
582,742.35
JPY
64,292.43
MYR
1,645.08
CNY
2,860.28
ZAR
6,612.11
RUB
31,066.64
GBP
302.13
CHF
321.89
