Redmi
Redmi K40
Codename: alioth
Modelo:
M2012K11AC
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| Rede | |||
| Tecnologia | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | — | — |
| Bandas 2G | GSM 850 / 900 / 1800 / 1900 | — | — |
| Bandas 3G | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | — | — |
| Bandas 4G | 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42 | — | — |
| Bandas 5G | 1, 3, 28, 41, 77, 78 SA/NSA/Sub6 | — | — |
| Velocidade | HSPA, LTE, 5G | — | — |
| Recursos | CDMA 800 · CDMA2000 1x | — | — |
| Lançamento | |||
| Anunciado | 2021, February 25 | — | — |
| Status | Available. Released 2021, March 04 | — | — |
| Corpo | |||
| Dimensões | 163.7 × 76.4 × 7.8 mm (6.44 × 3.01 × 0.31 in) | — | — |
| Peso | 196 g (6.91 oz) | — | — |
| SIM | Nano-SIM + Nano-SIM | — | — |
| Tela | |||
| Tipo | Super AMOLED, 120Hz, HDR10+, 1300 nits (peak) | — | — |
| Tamanho | 6.67 inches, 107.4 cm² (~85.9% screen-to-body ratio) | — | — |
| Resolução | 1080 × 2400 pixels, 20:9 ratio (~395 ppi density) | — | — |
| Proteção | Corning Gorilla Glass 5 | — | — |
| Plataforma | |||
| Sistema operacional | Android 11, MIUI 12 | — | — |
| Chipset | Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) | — | — |
| CPU | Octa-core (1 × 3.2 GHz Kryo 585 & 3 × 2.42 GHz Kryo 585 & 4 × 1.80 GHz Kryo 585) | — | — |
| GPU | Adreno 650 | — | — |
| Memória | |||
| Slot para cartão | No | — | — |
| Armazenamento interno | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM | — | — |
| Recursos | UFS 3.1 | — | — |
| Áudio | |||
| Alto-falante | Yes, with stereo speakers | — | — |
| Conector 3,5 mm | No | — | — |
| Recursos | 24-bit/192kHz Hi-Res audio | — | — |
| Comunicação | |||
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | — | — |
| Bluetooth | 5.1, A2DP, LE | — | — |
| Posicionamento | GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC | — | — |
| NFC | Yes | — | — |
| Infravermelho | Yes | — | — |
| Rádio | No | — | — |
| USB | USB Type-C 2.0, OTG | — | — |
| Recursos | |||
| Sensores | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | — | — |
| Bateria | |||
| Tipo | Li-Po 4520 mAh | — | — |
| Carregamento | 33W wired, PD3.0, QC3, 100% in 52 min | — | — |
| Capacidade | 4520 mAh | — | — |
| Outros | |||
| Cores | Black, White, Aurora | — | — |
| Modelos | M2012K11AC | — | — |
| Câmera principal | |||
| Triple | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8 µm, PDAF · 8 MP, f/2.2, 119 · (ultrawide) · 5 MP, f/2.4, 50mm (macro) | — | — |
| Recursos | Color spectrum sensor, LED flash, HDR, panorama | — | — |
| Vídeo | 4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS | — | — |
| Câmera frontal | |||
| Única | 20 MP, f/2.5, (wide), 1/3.4", 0.8 µm | — | — |
| Recursos | HDR | — | — |
| Vídeo | 1080p@30fps, 720p@120fps | — | — |
| Hardware e SO | |||
| RAM | 12 GB, 8 GB | — | — |
