Let's compare each phone and tablet in the specs table.
| Kantan Smartphone 4 | vivo Y39 5G | vivo Y200 5G | Redmi 12 5G | |
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| Manufacturer | ZTE | vivo | vivo | Xiaomi |
| Release Date | ||||
| Screen Size | 6.1 inch | 6.68 inch | 6.67 inch | 6.8 inch |
| Resolution | 720 x 1,560 | 720 x 1,608 | 1,080 x 2,400 | 1,080 x 2,460 |
| Display Details | LCD | AMOLED | LCD | |
| Max Refresh Rate | 120 Hz | 120 Hz | 90 Hz | |
| Max Brightness | 1000 nits | 1200 nits | 550 nits | |
| Glass | ||||
| Body Size | 72mm x 165mm x 9.1mm | 76.3mm x 165.7mm x 8.19mm | 75.93mm x 163.23mm x 7.95mm | 76mm x 169mm x 8.2mm |
| Weight | 177 g | 205 g | 190 g | 200 g |
| Processor | Qualcomm Snapdragon 4 Gen 2 2.2GHz+2.0GHz | Qualcomm Snapdragon 4 Gen 2 2 × 2.2 GHz + 6 × 1.95 GHz | Qualcomm Snapdragon 4 Gen 2 2.0 GHz × 2 + 1.8 GHz × 6 | Qualcomm Snapdragon 4 Gen 2 2.2GHz x 2 + 2GHz x 6 |
| OS | Android 14 | Android 15 | Android 13 | Android 13 |
| Main camera 1 | 50-megapixel | 50-megapixel(f/1.8) | 50-megapixel | 50-megapixel(f/1.8) |
| Main camera 1 details | ||||
| Main camera 2 | 2-megapixel(f/2.4) | 8-megapixel | 2-megapixel(f/2.4) | |
| Main camera 2 details | depth | ultra-wide 120° | depth | |
| Main camera 3 | ||||
| Main camera 3 details | ||||
| Main camera 4 | ||||
| Main camera 4 details | ||||
| Main camera 5 | ||||
| Main camera 5 details | ||||
| Sub camera 1 | 8-megapixel | 8-megapixel(f/2) | 32-megapixel | 5-megapixel(f/2.2) |
| Sub camera 1 details | ||||
| Sub camera 2 | ||||
| Sub camera 2 details | ||||
| Battery | 4,160 mAh | 6,500 mAh | 4,800 mAh | 5,000 mAh |
| Charge | 44W | |||
| Video playback time | 40.17 hours | 15 hours | ||
| RAM(GB) | 4G | 8G | 8G | 4G |
| RAM details | LPDDR4X | |||
| ROM(GB) | 128G | 256G | 128G | 128G |
| ROM details | UFS 3.1 | |||
| Antutu | 411,000 ver10 | 424,000 ver10 | 402,000 ver10 | 451,000 ver10 |
| Water resistance | IPX5IPX8 | IPX4 | IPX4 | IPX3 |
| Dust resistance | IP6X | IP6X | IP6X | IP5X |
| SIM | nanoSIM/eSIM | 2 nano SIMs DSDS | 2 nano SIMs | Dual SIM（nano SIM + eSIM） |
| NFC | Felica | NFC-enabled | No NFC | Felica |