Oppo Find X7 Ultra vs Xiaomi Redmi K90
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Overview
| Specs Score | 84 / 100 Better Specs | 76 / 100 |
| Display Resolution | 1440 x 3168 pixels Better Resolution | 1156 x 2510 pixels |
| CPU Clock Speed | 3.3 GHz | 4.32 GHz Faster Clock Speed |
| Front Camera | 32 MP Better Front Camera Resolution | 20 MP |
| Weight | 221 g | 206 g Lighter |
| Thickness | 9.5 mm | 8 mm Slimmer |
| Battery | 5000 mAh | 7100 mAh Bigger Battery |
| Unique Features | Water Resistant Wireless Charging | No No |
General
| Model | Find X7 Ultra | K90 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 08, 2024 | October 27, 2025 |
Design
| Dimensions | 76.2 x 164.3 x 9.5 mm | 75.25 x 157.49 x 8 mm |
| Weight | 221 g | 206 g |
| Bezel less | Yes | |
| Colors | Ocean Blue, Sepia Brown, Tailored Black |
Display
| Type | Color LTPO AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 480 Hz Touch Sampling Rate |
| Size | 6.82 inches, 1440 x 3168 pixels, 120 Hz | 6.59 inches, 1156 x 2510 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 510 PPI | ~ 419 PPI |
| Screen to Body Ratio | ~ 90.3% | ~ 87.5% |
| Glass Type | Corning Gorilla Glass Victus 2 | |
| Brightness | 3500nits | |
| HDR Support | Yes, HDR10+, Dolby Vision | |
| Adaptive Refresh Rate | Yes, LTPO | |
| Features | Dolby Vision, HDR10+, 1600 nits (typ), 2600 nits (HBM), 4500 nits (peak), ProXDR, TÜV Rheinland Eye Comfort | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4 | UFS 4 |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1, n2, n3, n5, n7, n8, n20, n28A, n38, n40, n41, n66, n77, n78, n79, 5G NSA: n40, n41, n77, n78, n79 | n1/n3/n5/n7/n8/n28/n66/n38/n40/n41/n48/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 (802.11be), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n/ | Wi-Fi 7 |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
Performance
| Camera Score | 157 (DxOMark) |
Extra
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Color Spectrum | Accelerometer, Gyro, Proximity, Compass, Color Spectrum |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | No |
| Extra Features | Rain Water Touch, LPDDR5X RAM |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 50 MP ƒ/2.6 (Telephoto) 50 MP ƒ/4.3 (Telephoto) 50 MP ƒ/2 (Ultra Wide) | 50 MP (Wide Angle) 50 MP (Telephoto) 8 MP (Wide Angle) |
| Camera Sensor | Sony LYT-900 (50MP Wide Camera), Sony LYT-600 (50MP Ultra-Wide), Sony IMX890 (50MP 3x Periscope Telephoto), Sony IMX858 (50MP 6x Periscope) | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Hasselblad Color Calibration, HDR, Panorama | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 1920 fps HD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 32 MP ƒ/2.4 (Wide Angle) Sony LYT-506, 21mm Punch Hole | 20 MP (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v14 | Android v16 |
| Custom UI | ColorOS 14. | HyperOS 3 |
| Chipset | Qualcomm Snapdragon 8 Gen3 | Qualcomm Snapdragon 8 Elite |
| CPU | 3.3 GHz, Octa Core Processor | 4.32 GHz, Octa Core Processor |
| Core Details | 1xPrime Core@ 3.3 GHz & 5xPerformance Cores@3.2 GHz & 2xEfficiency Cores@2.3 GHz | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz |
| GPU | Adreno 750 | Adreno GPU |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 7100 mAh |
| Fast Charging | Yes, 100W Fast Charging | Yes, 100W Fast charging |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes | Yes, 22.5W |
| Reverse Wireless Charging | Yes, 10W |
Discuss
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