Phone Comparison
Compare Xiaomi 17T vs Xiaomi Redmi K90 Ultra
Full specs, price, score, camera, battery, display, network, and performance comparison in one side-by-side matrix.
Better Camera
Xiaomi Redmi K90 Ultra
Better Battery
Xiaomi Redmi K90 Ultra
Better Display
Xiaomi Redmi K90 Ultra
Better Performance
Xiaomi Redmi K90 Ultra
Better Value
Xiaomi Redmi K90 Ultra
Overview
| Spec | Xiaomi 17T | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Brand | Xiaomi | Xiaomi |
| Category | Camera | Flagship |
| Price | $830 | $440 |
| Display | 6.5 inches, 106.4 cm² | 6.83 inches |
| Processor | Dimensity 8300 Ultra (4 nm) | Snapdragon 8 Onyon V2 Elite (3 nm) |
| RAM | 12 GB | 12GB, 16GB |
| Storage | 256GB/512GB | 256GB, 512GB |
| Battery | Global 6500 mAh - China 7000 mAh | Si/C Li-ion 8550 mAh |
| Main Camera | 50 MP, f/1.7 | 50 MP |
| OS | Android 16, HyperOS | Android 16, HyperOS 3 |
Network
| Spec | Xiaomi 17T | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 48, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 |
| 5G Bands | 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 32, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA | 1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
Display
| Spec | Xiaomi 17T | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Size | 6.5 inches, 106.4 cm² (~89.8% screen-to-body ratio) | 6.83 inches, 114.5 cm² (~90.3% screen-to-body ratio) |
| Resolution | 1080x2340 pixels, 19.5:9 ratio (~450 ppi density) | 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density) |
| Type | AMOLED, 68B colors, 3840Hz PWM, Dolby Vision | AMOLED, 68B colors, PWM |
| Refresh Rate | 120Hz | 165Hz |
| Brightness | 3500 nits (peak) | 9500 nits (peak) |
| Protection | Corning Gorilla Glass 7, Moba level 5 | N/A |
| HDR | HDR10+ | Dolby Vision, HDR10+ |
Performance
| Spec | Xiaomi 17T | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Chipset | Mediatek Dimensity 8300 Ultra (4 nm) | Qualcomm SM8750-AB Snapdragon 8 Onyon V2 Elite (3 nm) |
| CPU | Octa-core 3.35GHz Cortex-A715 & 4x2.2 GHz Cortex-A510 | Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) |
| GPU | Mali-G720 MC8 | Adreno 830 (1200 MHz) |
| RAM | 12GB | 12GB, 16GB |
| Storage | 256GB / 512GB | 256GB, 512GB |
| Storage Type | N/A | UFS 4.1 |
| Expandable | No | No |
Main Camera
| Spec | Xiaomi 17T | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Type | 50 MP, f/1.7, 23mm (wide), 1/1.55", 1.0µm, PDAF (cm - =), OIS | Dual |
| Main | 50 MP, f/1.7, 23mm (wide), 1/1.55", 1.0µm, PDAF (cm - =), OIS | 50 MP, f/1.7, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS |
| Ultrawide | 12 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm | 8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm |
| Telephoto | 50 MP, f/3.0, 115mm (periscope telephoto), 1/2.76", 0.64µm, PDAF (30cm - ∞), OIS, 5x optical zoom | N/A |
| Features | Leca lens, Color spectrum sensor, Ultra HDR, LED flash, HDR, panorama | Color spectrum sensor, LED flash, HDR, panorama |
| Video | 4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, 10-bit Rec. 2020 | 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+ |
Selfie Camera
| Spec | Xiaomi 17T | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Type | 32 MP, f/2.4, 21mm (wide), 1/3.4", 0.64µm | Single |
| Selfie | 32 MP, f/2.4, 21mm (wide), 1/3.4", 0.64µm | 20 MP (wide) |
| Features | HDR | N/A |
| Video | 4K@30fps,1080p@30/60fps, HDR10+ | 1080p@30/60fps |
Battery
| Spec | Xiaomi 17T | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Capacity | Si/C Li-ion 6500 mAh - Global Si/C Li-ion 7000 mAh - China only | Si/C Li-ion 8550 mAh |
| Charging | 67W wired, 50W PPS, PD3.0 | 100W wired, 100W PPS, PD3.0 |
| Reverse | 22.5W reverse wired | 22.5W reverse wired |
Body
| Spec | Xiaomi 17T | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Dimensions | 157.6 x 75.2 x 8.2 mm (6.20 x 2.96 x 0.32 in) | 162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in) |
| Weight | 200g (7.05 oz) | 227 g (8.01 oz) |
| Build | Glass front (Gorilla Glass 7), plastic frame, glass-fiber reinforced plastic back (Gorilla Glass 7) | Glass front, aluminum frame |
| SIM | Nano-SIM and eSIM - eSIM (max 2 at a time) | Nano-SIM + Nano-SIM |
| Water Resistance | IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) | IP68/IP69 dust tight and water resistant (high pressure water jets; immsersible up to 1.5m for 30 min) |
| Colors | Violet, Blue, Opal White, Black | Black, Blue, Silver |
Features & Connectivity
| Spec | Xiaomi 17T | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Connectivity | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct |
| NFC | Yes (market/region dependent) | Yes |
| USB | USB Type-C 2.0, OTG | USB Type-C, OTG |
| Biometrics | Fingerprint (under display, optical) | Fingerprint (under display, optical) |
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, proximity, gyro, compass |
Audio
| Spec | Xiaomi 17T | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Audio | Yes, with stereo speakers (with Dolby Atmos) | Yes, with stereo speakers (with Dolby Atmos) |
| 3.5mm Jack | No | No |
| High Bitrate Audio | N/A | Yes (Native 24-bit/192kHz Hi-Res Audio mastering, Bose-tuned 1115X symmetrical dual stereo speakers, Dolby Atmos, Snapdragon Sound, and high-definition LDAC/LHDC 5.0 streaming via Bluetooth 5.4 and Type-C 3.2) |



