Phone Comparison
Compare Motorola Edge 70 Max 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
Too Close
Better Display
Xiaomi Redmi K90 Ultra
Better Performance
Xiaomi Redmi K90 Ultra
Better Value
Xiaomi Redmi K90 Ultra
Overview
| Spec | Motorola Edge 70 Max | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Brand | Motorola | Xiaomi |
| Category | Flagship | Flagship |
| Price | $520 | $440 |
| Display | 6.82 inches | 6.83 inches |
| Processor | Snapdragon 8 Gen 5 (3 nm) | Snapdragon 8 Onyon V2 Elite (3 nm) |
| RAM | 8GB, 12GB | 12GB, 16GB |
| Storage | 256GB | 256GB, 512GB |
| Battery | 7100 mAh | Si/C Li-ion 8550 mAh |
| Main Camera | 50 MP | 50 MP |
| OS | Android 16, up to 3 major Android upgrades | Android 16, HyperOS 3 |
Network
| Spec | Motorola Edge 70 Max | 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 850 / 900 / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Bands | 1, 2, 3, 4, 5, 8, 26, 28, 38, 40, 41, 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, 8, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA/Sub6 | 1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
Display
| Spec | Motorola Edge 70 Max | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Size | 6.82 inches, 113.0 cm² (~89.5% screen-to-body ratio) | 6.83 inches, 114.5 cm² (~90.3% screen-to-body ratio) |
| Resolution | 1440 x 3168 pixels (~510 ppi density) | 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density) |
| Type | LTPO AMOLED, 1B colors, PWM | AMOLED, 68B colors, PWM |
| Refresh Rate | 144Hz | 165Hz |
| Brightness | 7000 nits (peak) | 9500 nits (peak) |
| Protection | Corning Gorilla Glass 7i, Mohs level 4 | N/A |
| HDR | HDR10+ | Dolby Vision, HDR10+ |
Performance
| Spec | Motorola Edge 70 Max | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Chipset | Qualcomm SM8845 Snapdragon 8 Gen 5 (3 nm) | Qualcomm SM8750-AB Snapdragon 8 Onyon V2 Elite (3 nm) |
| CPU | Octa-core (2x3.8 GHz Oryon V3 Phoenix L + 6x3.32 GHz Oryon V3 Phoenix M) | Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) |
| GPU | Adreno 829 | Adreno 830 (1200 MHz) |
| RAM | 8GB, 12GB | 12GB, 16GB |
| Storage | 256GB | 256GB, 512GB |
| Storage Type | UFS 4.1 | UFS 4.1 |
| Expandable | No | No |
Main Camera
| Spec | Motorola Edge 70 Max | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Type | Dual | Dual |
| Main | 50 MP, f/1.8 (wide), 1/1.56", 1.0µm, dual-pixel PDAF, OIS | 50 MP, f/1.7, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS |
| Ultrawide | 8 MP, f/2.2, 119° (ultrawide), 1/4.0", 1.12µm, AF | 8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm |
| Features | LED flash, HDR, panorama | Color spectrum sensor, LED flash, HDR, panorama |
| Video | 4K@30/60fps HDR10+, 1080p@30/60/120/240fps, gyro-EIS | 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+ |
Selfie Camera
| Spec | Motorola Edge 70 Max | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Type | Single | Single |
| Selfie | 32 MP, f/2.2, 22mm (wide), 0.7µm | 20 MP (wide) |
| Features | HDR | N/A |
| Video | Yes | 1080p@30/60fps |
Battery
| Spec | Motorola Edge 70 Max | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Capacity | 7100 mAh | Si/C Li-ion 8550 mAh |
| Charging | 90W wired, 50% in 21 min, 100% in 51 min | 100W wired, 100W PPS, PD3.0 |
| Wireless | 25W wireless (magnetic), Qi2.2, 50% in 39 min, 100% in 85 min | N/A |
| Reverse | 5W reverse wired | 22.5W reverse wired |
Body
| Spec | Motorola Edge 70 Max | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Dimensions | 164 x 77 x 8.3 mm (6.46 x 3.03 x 0.33 in) | 162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in) |
| Weight | 221 g (7.80 oz) | 227 g (8.01 oz) |
| Build | Glass front (Gorilla Glass 7i), aluminum frame, glass back (Gorilla Glass 7i) | Glass front, aluminum frame |
| SIM | Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) | Nano-SIM + Nano-SIM |
| Water Resistance | IP68/IP69 dust tight and water resistant (high pressure water jets; 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 | Pantone: Onyx Black (Dark Shadow), Sage Green (Aqua Gray), Glacier Blue (Ice Melt) | Black, Blue, Silver |
Features & Connectivity
| Spec | Motorola Edge 70 Max | Xiaomi Redmi K90 Ultra |
|---|---|---|
| Connectivity | Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band | 6.0, A2DP, LE | GPS, GLONASS, GALILEO, BDS, QZSS, NavIC | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct |
| NFC | Yes | 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 | Motorola Edge 70 Max | 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 | 24-bit/192kHz Hi-Res & Hi-Res Wireless audio | 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) |



