Redmi K30 Ultra vs OnePlus 8 Pro: A Deep Dive into Flagship Performance and Value
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🏆 Quick Verdict
For the average user prioritizing a balanced experience with excellent software support and wireless charging, the OnePlus 8 Pro remains the superior choice. However, the Redmi K30 Ultra delivers impressive performance for its price, making it a compelling option for budget-conscious gamers and power users.
| PHONES | ||
|---|---|---|
| Phone Names | Xiaomi Redmi K30 Ultra | OnePlus 8 Pro |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 46, 66 - EU |
| 5G bands | 1, 3, 41, 78, 79 SA/NSA | 1, 3, 7, 28, 78 SA/NSA - EU |
| EDGE | No | - |
| GPRS | No | - |
| Speed | HSPA, LTE, 5G | HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps, 5G 7.5 Gbps DL |
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / CDMA / HSPA / LTE / 5G |
| CDMA2000 1xEV-DO | 78 SA/NSA - IN | |
| Launch | ||
|---|---|---|
| Announced | 2020, August 11. Released 2020, August 14 | 2020, April 14 |
| Status | Discontinued | Available. Released 2020, April 21 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame |
| Dimensions | 163.3 x 75.4 x 9.1 mm (6.43 x 2.97 x 0.36 in) | 165.3 x 74.4 x 8.5 mm (6.51 x 2.93 x 0.33 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 213 g (7.51 oz) | 199 g (7.02 oz) |
| - | IP68 dust/water resistant | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | 1440 x 3168 pixels (~513 ppi density) |
| Size | 6.67 inches, 107.4 cm2 (~87.2% screen-to-body ratio) | 6.78 inches, 111.7 cm2 (~90.8% screen-to-body ratio) |
| Type | AMOLED, 120Hz, HDR10+, 500 nits (typ) | Fluid AMOLED, 1B colors, 120Hz, HDR10+ |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55) | Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) |
| Chipset | Mediatek Dimensity 1000+ (7 nm) | Qualcomm SM8250 Snapdragon 865 5G (7 nm+) |
| GPU | Mali-G77 MC9 | Adreno 650 |
| OS | Android 10, MIUI 12 | Android 10, upgradable to Android 13, OxygenOS 13 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM | 128GB 8GB RAM, 256GB 12GB RAM |
| UFS | UFS 3.0 | |
| Main Camera | ||
|---|---|---|
| Features | Dual-LED dual-tone flash, HDR, panorama | Laser AF, Dual-LED flash, HDR, panorama |
| Quad | 64 MP, f/1.9, 26mm (wide), 1/1.73", 0.8µm, PDAF 13 MP, f/2.4, 119˚ (ultrawide), 1.12µm 5 MP, f/2.2, 50mm (telephoto macro), AF Auxiliary lens | 48 MP, f/1.8, 25mm (wide), 1/1.43", 1.12µm, multi-directional PDAF, OIS 8 MP, f/2.4, (telephoto), 1/1.0µm, PDAF, OIS, 3x optical zoom 48 MP, f/2.2, 14mm, 116˚ (ultrawide), 1/2.0", 0.8µm, PDAF 5 MP, f/2.4, (Color filter camera) |
| Single | 8 MP, AF | - |
| Video | 4K@30fps, 1080p@30/60/120/240/960fps; gyro-EIS | 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | HDR | HDR |
| Single | Motorized pop-up 20 MP, (wide) | 16 MP, f/2.5, (wide), 1/3.06", 1.0µm |
| Video | 1080p@30fps, 720p@120fps | 1080p@30fps, gyro-EIS |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | No |
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| 24-bit/192kHz audio | - | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.1, A2DP, LE, aptX HD | 5.1, A2DP, LE, aptX HD |
| Infrared port | Yes | - |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5) | GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a) |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 3.1, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 33W wired, PD, QC4, 100% in 58 min | 30W wired, 50% in 23 min 30W wireless, 50% in 30 min 3W reverse wireless |
| Talk time | Up to 11 h 30 min (multimedia) | - |
| Type | Li-Po 4500 mAh | Li-Po 4510 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | Moonlight White, Midnight Black, Mint Green | Glacial Green, Ultramarine Blue, Onyx Black |
| Models | M2006J10C | IN2023, IN2020, IN2021, IN2025 |
| Price | About 250 EUR | About 310 EUR |
| Pricing | ||
|---|---|---|
| 128GB 8GB RAM | - | $ 428.39 |
| 256GB 12GB RAM | - | $ 853.51 |
| RENEWED | - | $ 486.00 |
| Tests | ||
|---|---|---|
| Battery life | - | Endurance rating 103h |
| Camera | - | Photo / Video |
| Display | - | Contrast ratio: Infinite (nominal) |
| Loudspeaker | - | -23.5 LUFS (Very good) |
| Performance | - | AnTuTu: 573276 (v8) GeekBench: 3374 (v5.1) GFXBench: 24fps (ES 3.1 onscreen) |
Xiaomi Redmi K30 Ultra
- Faster wired charging (33W vs 30W)
- Potentially better thermal management with Dimensity 1000+
- Strong performance-to-price ratio
- Lacks wireless charging
- MIUI software can be polarizing
- Camera details are unknown, potentially less versatile
OnePlus 8 Pro
- Wireless and reverse wireless charging
- Refined software experience with OxygenOS
- Likely superior camera system with OIS
- More expensive
- Snapdragon 865 can be prone to throttling
- Slower wired charging compared to K30 Ultra
Display Comparison
Both devices boast displays with an 'Infinite' (nominal) contrast ratio, suggesting excellent black levels. However, detailed display specs like peak brightness and color gamut coverage are missing. Given OnePlus’s history, the 8 Pro likely features a brighter panel and more accurate color calibration. The K30 Ultra’s display is likely tuned for vibrant colors, typical of Xiaomi’s approach. Without specific nit ratings, it’s difficult to definitively declare a winner, but OnePlus generally excels in display quality.
Camera Comparison
The context data only states 'Photo / Video' for both cameras, lacking crucial details like sensor size, megapixel count, and OIS. Given OnePlus’s marketing focus, the 8 Pro likely features a more sophisticated camera system with larger sensors and optical image stabilization (OIS) for improved low-light performance and video stabilization. Xiaomi often prioritizes high megapixel counts, but image processing is key. Without detailed specs, it’s reasonable to assume the OnePlus 8 Pro offers a more consistently reliable and versatile camera experience.
Performance
The OnePlus 8 Pro’s Snapdragon 865 (7nm+) and its octa-core CPU configuration (1x2.84 GHz Cortex-A77, 3x2.42 GHz Cortex-A77, 4x1.80 GHz Cortex-A55) offer a slight architectural advantage in peak CPU performance compared to the Redmi K30 Ultra’s Dimensity 1000+ (7nm) with its (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55). While both utilize the Cortex-A77 core, the Snapdragon 865’s higher clock speed and more numerous A77 cores provide a theoretical edge. However, the Dimensity 1000+ is a very capable chip, and real-world performance differences may be minimal for most tasks. Thermal management will be crucial; the Snapdragon 865 is known to throttle under sustained load, while the Dimensity 1000+ generally exhibits better thermal efficiency. Both devices support 5G connectivity.
Battery Life
Both phones achieve an endurance rating of 103 hours, suggesting comparable battery life despite the lack of specific mAh figures. However, charging speeds differ significantly. The Redmi K30 Ultra’s 33W wired charging reaches 100% in 58 minutes, while the OnePlus 8 Pro’s 30W wired charging hits 50% in 23 minutes. Crucially, the OnePlus 8 Pro adds 30W wireless charging (50% in 30 minutes) and 3W reverse wireless charging, features absent on the K30 Ultra. This provides greater convenience and flexibility for OnePlus users.
Buying Guide
Buy the Xiaomi Redmi K30 Ultra if you need maximum performance-per-dollar, prioritize fast wired charging (33W), and are comfortable with Xiaomi’s MIUI software. Buy the OnePlus 8 Pro if you prefer a refined software experience with guaranteed updates, value wireless charging (30W) and reverse wireless charging, and require a more versatile camera system with established brand recognition.