Available Variants
Full Specifications
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| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900, CDMA 800 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 2100, CDMA2000 1x |
| 4G bands | 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 |
| 5G bands | 1, 3, 5, 7, 8, 28, 66, 38, 40, 41, 48, 77, 78 |
| Speed | HSPA, LTE, 5G |
Launch
| Announced | 2024, July 19 |
| Status | Available. Released 2024, July 19 |
Body
| Dimensions | 160.4 x 75.1 x 8.4 mm (6.31 x 2.96 x 0.33 in) |
| Weight | 211 g (7.44 oz) |
| Build | Glass front, aluminum frame |
| SIM | Nano-SIM + Nano-SIM |
| Protection | IP68 dust tight and water resistant (immersible up to 2m for 30 min) |
Display
| Type | OLED, 68B colors, 144Hz, Dolby Vision, HDR10+, 1600 nits (HBM), 4000 nits (peak) |
| Size | 6.67 inches, 107.4 cm2 (~89.1% screen-to-body ratio) |
| Resolution | 1220 x 2712 pixels, 20:9 ratio (~446 ppi density) |
| Protection | Scratch/drop-resistant glass |
Hardware & Software
| OS | Android 14, HyperOS |
| Chipset | Mediatek Dimensity 9300+ (4 nm) |
| CPU | Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720) |
| GPU | Immortalis-G720 MC12 |
Memory & Storage
| Card slot | No |
| Internal | 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, 1TB 24GB RAM |
| Storage Type | UFS 4.0 |
Main Camera
| Triple | 50 MP, f/1.7, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro) |
| Features | Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama |
| Video | 8K@24/30fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS |
Selfie Camera
| Single | 20 MP, (wide), 1/2.0", 0.8µm |
| Features | HDR |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes, with stereo speakers |
| 3.5mm jack | No |
| Audio Quality | 24-bit/192kHz Hi-Res & Hi-Res Wireless audio |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct |
| Bluetooth | 5.4, A2DP, LE, LHDC 5 |
| Positioning | GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5), GLONASS |
| NFC | Yes |
| Infrared port | Yes |
| USB | USB Type-C |
Features
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Battery
| Type | Li-Po 5500 mAh |
| Charging | 120W wired, PD3.0, 100% in 24 min |
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Description
Overview & Display
The Xiaomi Redmi K70 Ultra presents a modern design, featuring a glass front and an aluminum frame, lending a premium feel. Its IP68 rating provides reassurance against dust and water, making it a durable choice for everyday use. The expansive 6.67-inch OLED display truly stands out, boasting a vibrant color palette thanks to its 68B color depth and a remarkably smooth 144Hz refresh rate. With a peak brightness of 4000 nits, visibility in bright sunlight should be excellent, and the inclusion of Dolby Vision and HDR10+ technology promises an immersive multimedia experience.
Powering the Redmi K70 Ultra is the Mediatek Dimensity 9300+ chipset, paired with a generous selection of memory and storage options – ranging from 12GB of RAM with 256GB of storage up to a substantial 24GB of RAM and 1TB of storage, utilizing fast UFS 4.0 technology. This configuration ensures seamless multitasking and ample space for apps, photos, and videos. Running Android 14 with HyperOS, the phone should offer a fluid and responsive user experience, easily handling demanding applications and providing a comfortable daily experience.
Camera & Battery
The rear camera system on the Xiaomi Redmi K70 Ultra is versatile, featuring a 50MP primary sensor with optical image stabilization (OIS) for sharper images and steadier videos. An 8MP ultrawide lens and a 2MP macro lens round out the setup, allowing for diverse shooting perspectives. Video recording capabilities extend to 8K resolution at 24/30fps, and 4K at various frame rates, supported by gyro-EIS for enhanced stability. The inclusion of a color spectrum sensor suggests a focus on accurate color reproduction.
Selfies are handled by a 20MP front-facing camera, capable of recording 1080p video at 30fps. The large 5500 mAh battery promises long-lasting performance throughout the day, and the impressive 120W wired charging capability can rapidly replenish the battery, reportedly reaching 100% in just 24 minutes. Stereo speakers enhance the audio experience, complementing the Hi-Res and Hi-Res Wireless audio capabilities for high-quality sound reproduction.
Who Should Buy This
The Xiaomi Redmi K70 Ultra is an excellent choice for users who prioritize a large, high-refresh-rate display, powerful performance, and ample storage. Its robust build quality and water resistance also make it well-suited for those who lead active lifestyles. This device is ideal for gamers, content creators, and anyone who frequently uses demanding applications. However, individuals seeking a 3.5mm headphone jack or expandable storage via a microSD card might consider alternative options.
Pros
- Vibrant 144Hz OLED display
- Powerful Mediatek Dimensity 9300+ processor
- Up to 24GB of RAM and 1TB of storage
- Impressive 120W fast charging
- IP68 water and dust resistance
Cons
- No microSD card slot for storage expansion
- No 3.5mm headphone jack
- Macro camera resolution is relatively low
- Build materials, while premium, are standard for the price range
Verdict
The Xiaomi Redmi K70 Ultra delivers a compelling package with its stunning display, powerful performance, and rapid charging. While the lack of a headphone jack and expandable storage might be drawbacks for some, the overall experience is undoubtedly positive. The combination of high refresh rate, ample RAM, and fast storage makes this a strong contender for those seeking a high-performance device. Ultimately, the Redmi K70 Ultra is a worthwhile consideration for users wanting a premium experience without the premium price tag.
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