Vivo T4 Ultra vs Redmi 14C China
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP64 | |
| Dimensions | 160.56 x 75.02 x 7.43 mm | 171.88 x 77.80 x 8.22 mm |
| Weight | 192.00 g | 204.00 g |
| Display size | 6.67" | 6.88" |
| Display | Color / AMOLED 1,07G colors 120 Hz 1260 x 2800 px (6.67") 460 ppi | Color / IPS TFT 16,7M colors 120 Hz 720 x 1640 px (6.88") 260 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 4G: 1122 min. (18.7 h) | 4G: 2520 min. (42.0 h) |
| Stand-by (max.) | 4G: 459 h. (19.1 days) | 4G: 504 h. (21.0 days) |
| Playback time (max.) | Audio: 51,6 h (2.1 days) Video: 18,9 h (0.8 days) | Video: 22 h (0.9 days) |
| Standard battery | Li-Ion 5500 mAhBuy powerbank
| Li-Ion 5160 mAhBuy powerbank
|
| Quick battery charging | USB Power Delivery | |
| Wireless battery charging | ||
| Internal memory | 256 GB, 512 GB | 64 GB, 128 GB, 256 GB |
| RAM memory | 8 GB, 12 GB | 4 GB, 6 GB, 8 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | |
| Operating system | Android 15 | Android 14 |
| Interface | Funtouch 15 | HyperOS 1.0 |
| Processor | MediaTek Dimensity 9300+ MT6989T | MediaTek Helio G81 |
| Processor clock | 3400 MHz | 2000 MHz |
| GPU | ARM Immortalis-G720 MC12 | ARM Mali-G52 MC2 @820 MHz |
| Touchscreen | ||
| SAR (10g) | 0,998 W/kg | |
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | ||
| Announced | 2Q 2025 | 1Q 2025 |
| Other names | V2504 | Xiaomi Redmi 14C |
| GSM frequencies | 850 900 1800 | 850 900 1800 |
| UMTS | 850 900 1700 2100 | 850 900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 1700, 900, 850, 800, 700 TDD LTE: 3700, 3500, 2600, 2500, 2300, 2000, 1900 | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
| Standard 5G | FDD 5G: 2600, 2100, 1800, 1700, 900, 850, 700 TDD 5G: 3700, 3500, 2600, 2500, 2300 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

