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Which One Reigns Supreme? Xiaomi Redmi K90 vs Realme GT 8 (China)
Xiaomi Redmi K90
VS
Realme GT 8 (China)
Specifications
Xiaomi Redmi K90
VS
Realme GT 8 (China)
Build Quality
| Device Height | 157.49 mm (6.2 inches) | 161.8 mm (6.37 inches) |
| Device Width | 75.25 mm (2.96 inches) | 76.87 mm (3.03 inches) |
| Device Thickness | 8 mm (0.31 inches) | 8.2 mm (0.32 inches) |
| Device Weight | 206 g (7.27 oz) | 209 g (7.37 oz) |
| Water Resistance | IP68 | IP69 |
| Enhanced Cooling System | Vapor chamber | Vapor chamber |
| Frame Construction | Metal | Metal |
| Available Color Options | White, Black, Blue, Purple | White, Blue, Green |
| Biometric Security | Yes, in-display | Yes, in-display |
| Display Coverage | 89.9% | 91% |
System on Chip
| Processing Chip | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite |
| Maximum Clock Speed | 4470 MHz | 4320 MHz |
| Processor Core Count | 8 (2 + 6) | 8 (2 + 6) |
| CPU Architecture | - 6 cores at 3.53 GHz: Oryon (Phoenix M)- 2 cores at 4.32 GHz: Oryon (Phoenix L) | - 6 cores at 3.53 GHz: Oryon (Phoenix M)- 2 cores at 4.32 GHz: Oryon (Phoenix L) |
| Level 3 Cache | 8 MB | 8 MB |
| Production Details | TSMC | TSMC |
| Chip Manufacturing Process | 3 nanometers | 3 nanometers |
| AI Processing Unit | Hexagon | Hexagon |
| Graphics Processor | Adreno 830 | Adreno 830 |
| Graphics Clock Speed | 1100 MHz | 1100 MHz |
| GPU Shader Units | 1536 | 1536 |
| Computational Performance | ~3379.2 GFLOPS | ~3379.2 GFLOPS |
Random Access Memory
| Memory Capacity | 12 GB | 12 GB |
| Memory Clock Speed | 5300 MHz | 5300 MHz |
| Memory Technology | LPDDR5X | LPDDR5X |
| Memory Channels | 4 | 4 |
Storage Specifications
| Storage Capacity | 256 GB | 256 GB |
| Storage Technology | UFS 4.1 | UFS 4.0 |
| Expandable Storage | No | No |
Operating System
| OS Version | Android 16 | Android 16 |
| Read-Only Memory | HyperOS 3 | Realme UI 7.0 |
Primary Camera
| Camera Sensor Configuration | 50 megapixels | 50 megapixels |
| Zoom Capability | Optical, 2.5x | Optical, 3.5x |
| Camera Flash | Dual LED | Dual LED |
| 8K Video Support | Up to 30FPS | Up to 30FPS |
| 4K Video Support | Up to 60FPS | Up to 120FPS |
| Full HD Video Support | Up to 60FPS | Up to 60FPS |
| Slow-Motion Video | 960 FPS (1080p) | 240 FPS (1080p) |
| Widest Lens Field of View | 120° | 112° |
| Camera Lens Count | 1) Standard: 50 MP 2) Telephoto: 50 MP 3) Ultrawide: 8 MP | 1) Standard: 50 MP 2) Telephoto: 50 MP 3) Ultrawide: 8 MP |
| Camera Special Features | - Bokeh mode - Pro mode | - Bokeh mode - Pro mode - RAW support |
Front Camera
| Front Camera Megapixels | 20 megapixels | 16 megapixels |
| Front Camera Resolution | 4608 x 3456 | |
| Front Camera Aperture | f/2.2 | f/2.4 |
| Front Camera Focal Length | 23 mm | |
| Front Camera Sensor | Omnivision OV20B | Sony IMX480 |
| Front Camera Sensor Dimensions | 1/4" (≈ 0.25 inch) | 1/3.09" (≈ 0.32 inch) |
| Front Camera Pixel Size | 0.8 micron | 1 micron |
| Front Camera Autofocus | No | |
| Front Camera Stabilization | Digital | Digital |
| Front Camera Video Resolution | 1080p (Full HD) at 60 FPS | 2160p (4K) at 60 FPS |
| 3D Depth Sensor | No | No |
Network Specifications
| SIM Card Count | 2 | 2 |
| SIM Card Type | Nano | Nano |
| Dual SIM Functionality | Standby | Standby |
| eSIM Capability | No | No |
| Hybrid SIM Slot | No | No |
| 2G Network Support | GSM 850/900/1800 | |
| 3G Network Support | WCDMA 1/4/5/6/8/19 | |
| 4G Network Support | LTE 1/3/4/5/8/18/19/20/26/28A/34/38/39/40/41/42/48/66 | |
| 5G Network Compatibility | Yes | Yes |
Audio Specifications
| Sound Output | Stereo | Stereo |
| 3.5mm Audio Jack | No | No |
| FM Radio | No | No |
| Advanced Audio Processing | No |
Additional Features
| Product Category | Flagship | Flagship |
| Announcement Date | October 2025 | October 2025 |
| Initial Pricing | $370 | $410 |
| Sensor List | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
Final Rating
| Display Rating | 91 | 97 |
| Camera Rating | 83* | 91* |
| Gaming Performance Rating | 97 | 97 |
| Battery Rating | 100* | 99* |
| Connectivity Rating | 82 | 85 |
| Overall Review Score | 91* | 94* |
Phone Price Comparison
Xiaomi Redmi K90
$370.00 USD
EUR
317.98
INR
33,654.79
NGN
525,434.11
JPY
58,479.02
MYR
1,500.35
CNY
2,581.38
ZAR
6,065.71
RUB
28,763.43
GBP
275.80
CHF
295.22
Realme GT 8 (China)
$410.00 USD
EUR
352.35
INR
37,293.15
NGN
582,237.80
JPY
64,801.07
MYR
1,662.55
CNY
2,860.45
ZAR
6,721.46
RUB
31,872.99
GBP
305.61
CHF
327.14
