Redmi 12 vs Vivo iQOO Z9x 5G
| Type | Touch | Touch | Touch |
| Waterproofness & dust-resistance | IP53 | IP64 | |
| Dimensions | 168.60 x 76.28 x 8.17 mm | 165.70 x 76.00 x 7.99 mm | 170.80 x 78.00 x 9.35 mm |
| Weight | 198.50 g | 199.00 g | 196.00 g |
| Display size | 6.79" | 6.72" | 6.79" |
| Display | Color / IPS TFT 16M colors 90 Hz 1080 x 2460 px (6.79") 396 ppi | Color / IPS TFT 16,7M colors 120 Hz 1080 x 2408 px (6.72") 393 ppi | Color / IPS TFT 16,7M colors 90 Hz 720 x 1640 px (6.79") 264 ppi |
| Display protection | |||
| Additional display | |||
| Protection of the secondary display | |||
| Talk time (max.) | 4G: 2220 min. (37.0 h) | 4G: 1440 min. (24.0 h) | |
| Stand-by (max.) | 4G: 552 h. (23.0 days) | 4G: 300 h. (12.5 days) | |
| Playback time (max.) | Video: 16 h (0.7 days) | nd | nd |
| Standard battery | Li-Ion 5000 mAhBuy powerbank
| Li-Po 6000 mAhBuy powerbank
| Li-Po 4900 mAhBuy powerbank
|
| Quick battery charging | |||
| Wireless battery charging | |||
| Internal memory | 128 GB, 256 GB | 128 GB, 256 GB | 64 GB, 128 GB |
| RAM memory | 4 GB, 8 GB | 8 GB, 12 GB | 4 GB, 6 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | |
| Operating system | Android 13 | Android 14 | Android 14 |
| Interface | MIUI 14 | OriginOS 4 | - |
| Processor | MediaTek Helio G88 MT6769 | Qualcomm Snapdragon 6 Gen 1 SM6450 | Unisoc Tiger T606 UMS9230 T7200 |
| Processor clock | 2000 MHz | 2200 MHz | 1600 MHz |
| GPU | ARM Mali-G52 MC2 | Adreno | Mali-G57 MP1 @650 MHz |
| Touchscreen | |||
| DualSIM | |||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby | dual standby |
| Hybrid DualSIM | nanoSIM, microSD | ||
| Announced | 2Q 2023 | 2Q 2024 | 4Q 2024 |
| Other names | Xiaomi Redmi 12 | V2353A; V2353DA | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 2100 | 850 900 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2100, 1800, 900, 850, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 |
| Standard 5G | FDD 5G: 2100, 900, 850, 700 TDD 5G: 3700, 3500, 2500 | ||
| CDMA | |||
| Standard TD-SCDMA | |||
| UMA |


