Xiaomi Redmi K40 vs Xiaomi Redmi K80 Ultra
Comparing 2 products
| General Overview | ||
| Device Type | Bar | Bar |
| Model | M2012K11AC, M2011K2C | Redmi K80 Ultra |
| Announced | 2021, February | 2025, June 26 |
| Released | 2021, February | 2025, June 26 |
| Status | Available | Available |
| Design | ||
| Type | Bar | Bar |
| Dimensions | 163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in) | 163.1 x 77.9 x 8.2 mm (6.42 x 3.07 x 0.32 in) |
| Weight | 196 g (6.91 oz) | 219 g (7.72 oz) |
| Colors | Black, White, Aurora | Gray, White, Blue, Green |
| Protection | - | Glass front, aluminum frame |
| Network | ||
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 | Yes |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO | Yes |
| 4G Network | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 | Yes |
| 5G Network | 1, 3, 28, 41, 77, 78 SA/NSA/Sub6 | Yes |
| SIM | Nano SIM | Nano SIM |
| Dual SIM | Yes, Dual SIM (Nano-SIM, dual stand-by) | Nano-SIM + Nano-SIM |
| Display | ||
| Display Type | Super AMOLED | OLED |
| Size | 6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio) | 6.83 inches, 114.5 cm2 (~90.2% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels | 1280 x 2772 pixels, 19.5:9 ratio |
| Display Colors | 16M colors | 1 Billion+ |
| Pixel Density | 395 ppi density | 447 ppi density |
| Touch Screen | Capacitive Touchscreen | Yes |
| Display Protection | Corning Gorilla Glass 5 | Scratch/drop-resistant glass |
| Features | 120Hz HDR10+ 1300 nits (peak) | 144Hz, Dolby Vision, HDR10+, HDR Vivid, 1800 nits (HBM), 3200 nits (peak) |
| Media | ||
| FM Radio | No | Unspecified |
| Earphone Jack | No | No |
| Camera | ||
| Camera Set | Triple Cameras | Dual Cameras |
| Main Camera | 48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF | 50 MP, f/1.9, 23mm (wide), 1/1.55", 1.0µm, PDAF, OIS |
| 2nd Camera | 8 MP, f/2.2, 119˚ (ultrawide) | 8 MP, 119˚ (ultrawide), 1/4.0", 1.12µm |
| 3rd Camera | 5 MP, 50mm (macro), 1/5.0", 1.12µm | - |
| Camera Video | 4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS | 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS |
| Features | HDR, panorama | Color spectrum sensor, HDR, panorama |
| Flash | LED Flash | Dual-LED dual-tone flash |
| Selfie Set | Single Camera | Single Camera |
| Selfie Camera | 20 MP, (wide), 1/3.4", 0.8µm | 20 MP, (wide), 1/2.0 |
| Selfie Video | 1080p@30fps, 720p@120fps | 1080p@30/60fps |
| Features | HDR | HDR |
| Software | ||
| OS | Android 11 | Android 15 |
| User Interface | MIUI 12 | HyperOS 2 |
| Hardware | ||
| Chipset | Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) | Mediatek Dimensity 9400+ (3 nm) |
| CPU | Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) | Octa-core (1x3.63 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720) |
| GPU | Adreno 650 | Immortalis-G925 |
| RAM | 8/12 GB | 12/16 GB |
| Internal Storage | 128/256 GB | 256GB/512GB/1TB |
| Card Slot | No | No |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass |
| Connectivity | ||
| Bluetooth | 5.2, A2DP, LE | 5.4, A2DP, LE, LHDC 5 |
| Wi-fi | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct |
| Wi-fi Hotspot | Yes | Yes |
| USB | USB Type-C 2.0, USB On-The-Go | USB Type-C |
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC | GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC, GLONASS |
| NFC | Yes | Yes |
| Wireless Charging | - | No |
| Data | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G | HSPA, LTE, 5G |
| Battery | ||
| Battery Type | Li-Poly (Lithium Polymer) | Li-Ion (Lithium Ion) |
| Capacity | 4520 mAh, Battery | 7410 mAh, Battery |
| Placement | Non-removable | Non-removable |
| Fast Charging | Yes, 33W, 100% in 52 min (advertised), Power Delivery 3.0, Quick Charge 3+ | 100W wired, PD3.0 / Bypass charging |
