Full Specifications
Network
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 CDMA 800 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41 |
| 5G bands | 1, 3, 41, 78, 79 SA/NSA |
| Speed | HSPA, LTE, 5G (2+ Gbps DL) |
Launch
| Announced | 2020, October 27. Released 2020, November 11 |
| Status | Discontinued |
Body
| Dimensions | 165.1 x 76.4 x 9.3 mm (6.5 x 3.01 x 0.37 in) |
| Weight | 216 g (7.62 oz) |
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame |
| SIM | Nano-SIM + Nano-SIM |
Display
| Type | IPS LCD, 144Hz, HDR10, 500 nits (typ), 650 nits (peak) |
| Size | 6.67 inches, 107.4 cm2 (~85.2% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
| Protection | Corning Gorilla Glass 5 |
Hardware & Software
| OS | Android 10, MIUI 12 |
| Chipset | Qualcomm SM8250 Snapdragon 865 5G (7 nm+) |
| CPU | Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) |
| GPU | Adreno 650 |
Memory & Storage
| Card slot | No |
| Internal | 128GB 8GB RAM, 256GB 8GB RAM UFS 3.1 |
Main Camera
| Triple | 64 MP, f/1.9, 26mm (wide), 1/1.73", 0.8µm, PDAF 13 MP, f/2.4, 123˚ (ultrawide), 1.12µm 5 MP (macro), AF |
| Features | LED flash, HDR, panorama |
| Video | 8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps; gyro-EIS |
Selfie Camera
| Single | 20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm |
| Features | HDR |
| Video | 1080p@30fps, 720p@120fps |
Sound
| Loudspeaker | Yes, with stereo speakers |
| 3.5mm jack | No |
| Audio Quality | 24-bit/192kHz Hi-Res audio |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Bluetooth | 5.1, A2DP, LE |
| Positioning | GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC |
| NFC | Yes |
| Infrared port | Yes |
| Radio | No |
| USB | USB Type-C 2.0, OTG |
Features
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
Battery
| Type | Li-Po 5000 mAh |
| Charging | 33W wired, PD3.0, QC4 |
Frequently Asked Questions
Description
Overview & Display
The Xiaomi Redmi K30S presents a sleek design, encased in a durable build featuring both Gorilla Glass 5 on the front and back, reinforced by an aluminum frame. Its generous 6.67-inch IPS LCD display boasts a remarkably smooth 144Hz refresh rate, promising a fluid visual experience whether you’re scrolling through social media or gaming. The screen’s HDR10 support and peak brightness of 650 nits suggest vibrant colors and good visibility even in brighter environments. With a screen-to-body ratio of 85.2%, the display maximizes the available space, creating an immersive multimedia experience for enjoying videos and photos.
Powering the Xiaomi Redmi K30S is a Qualcomm Snapdragon 865 5G chipset, paired with 8GB of RAM and either 128GB or 256GB of UFS 3.1 storage. This configuration should provide ample performance for demanding applications and multitasking. The Android 10 operating system, overlaid with MIUI 12, offers a familiar and customizable user interface. The octa-core processor, featuring a combination of Cortex-A77 and Cortex-A55 cores, is designed for efficient performance across a range of tasks, making daily usage feel responsive and smooth.
Camera & Battery
The rear camera array on the Redmi K30S includes a versatile triple-lens setup. A 64MP main sensor, alongside a 13MP ultrawide lens and a 5MP macro lens, offers a range of photographic options. The ability to record video in up to 8K resolution at 24/30fps, and 4K at 60fps, indicates a strong focus on video quality. Gyro-EIS (Electronic Image Stabilization) should help reduce camera shake, resulting in smoother videos. The 20MP front-facing camera allows for detailed selfies, and video recording at 1080p at 30fps.
A large 5000 mAh battery provides a solid foundation for all-day usage. The inclusion of 33W wired charging, supporting PD3.0 and QC4 protocols, suggests relatively fast charging speeds. While specific battery life will vary depending on usage patterns, the large capacity combined with the efficient Snapdragon 865 chipset should deliver a dependable experience. The absence of wireless charging is a consideration, but the quick-charging capabilities compensate for this omission.
Who Should Buy This
The Xiaomi Redmi K30S is an excellent choice for users seeking a high-performance smartphone without breaking the bank. It’s particularly well-suited for mobile gamers and those who frequently consume multimedia content, thanks to its fast refresh rate display and capable processor. Individuals who prioritize camera versatility and want to capture high-resolution photos and videos will also find it appealing. However, those seeking the very latest software features or a more compact device might consider alternative options. The Redmi K30S targets users who value performance and a feature-rich experience in a well-built package.
Pros
- Smooth 144Hz display for fluid visuals
- Powerful Snapdragon 865 5G processor
- Versatile triple-lens rear camera system
- Large 5000 mAh battery for all-day use
- Fast 33W wired charging support
Cons
- No wireless charging capability
- Lacks a headphone jack (3.5mm)
- No expandable storage (card slot)
- Android 10 might feel dated for some users
Verdict
Overall, the Xiaomi Redmi K30S delivers a compelling package of performance, features, and design. Its strengths lie in the smooth display, powerful processor, and versatile camera system. While the lack of a headphone jack and expandable storage might be drawbacks for some, the fast charging and large battery compensate for these limitations. For those seeking a high-performing smartphone at a competitive level, the Xiaomi Redmi K30S remains a solid choice, offering a satisfying user experience.
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