Side-by-side technical data
Xiaomi Mix Fold 3 vs Xiaomi Redmi K70 Ultra
Comparison between Xiaomi Mix Fold 3 and Xiaomi Redmi K70 Ultra: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi.
The verdict
Neither runs away with it: each wins something.
| Category | Mix Fold 3 | Redmi K70 Ultra |
|---|---|---|
| Design & display | 7.8 | 8.4 |
| Performance & hardware | 8.4 | 8.6 |
| Camera | 8.5 | 7.7 |
| Connectivity | 7.6 | 7.9 |
| Battery & charging | 7.1 | 6.8 |
Which one is for you?
Xiaomi Mix Fold 3, if you care about…
- Display Technology
- LTPO OLED
- against AMOLED
- Display Diagonal
- 8.03″
- against 6.67″
- Display Horizontal Resolution
- 1,916 px
- against 1,220 px
- Display Contrast Ratio
- 8,000,000 :1
- against 5,000,000 :1
Xiaomi Redmi K70 Ultra, if you care about…
- Battery Capacity
- 5,500 mAh
- against 4,800 mAh
- AnTuTu Score
- 2,345,810
- against 1,751,293
- RAM Capacity
- 24 GB
- against 16 GB
- Bluetooth Version
- Bluetooth 5.4
- against Bluetooth 5.3
Specification comparison
Performance
| Specification | Mix Fold 3 | Redmi K70 Ultra |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 8 Gen 2 | MediaTek Dimensity 9300+ |
| Processor Process Size | 4 nm | 4 nm |
| Graphics GPU | Qualcomm Adreno 740 | Immortalis-G720 MC12 |
| Storage Type | UFS 4.0 | UFS 4.0 |
| Maximum CPU Clock | 3.36 GHz | 3.4 GHz Best value |
| Maximum Storage Capacity | 1 TB | 1 TB |
| AnTuTu Score | 1,751,293 | 2,345,810 Best value |
| Geekbench 6 Single-Core | 2,128 | 2,302 Best value |
| Geekbench 6 Multi-Core | 5,693 | 7,547 Best value |
| CPU Description | Octa-core CPU with Cortex-X3, Cortex-A715, Cortex-A710, and Cortex-A510 cores. | Octa-core CPU with Cortex-X4 and Cortex-A720 cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 16 GB | 24 GB Best value |
| RAM Type | LPDDR5X | LPDDR5X |
| AnTuTu version | v11 | v11 |
Design
| Specification | Mix Fold 3 | Redmi K70 Ultra |
|---|---|---|
| Body Colors | Black, Gold | Black, White, Purple, Green, Orange |
| Body Thickness | 10.9 mm | 8.4 mm Best value |
| Body Width | 143.3 mm | 75.1 mm |
| Body Height | 161.2 mm | 160.4 mm |
| Weight | 255 g | 211 g Best value |
| Usable Surface | 89.4 % Best value | 89.1 % |
| Body Materials | Glass, Plastic, Aluminium Alloy, Leather | Glass, Aluminium Alloy, Metal |
| Resistance Features | — | IP68 |
| Waterproof Depth | — | 2 m |
| Foldable | Yes | No |
| Unfolded thickness | 5.3 mm | — |
Battery
| Specification | Mix Fold 3 | Redmi K70 Ultra |
|---|---|---|
| Battery Capacity | 4,800 mAh | 5,500 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 67 W | 120 W Best value |
| Battery Features | Non-Removable, Fast Charging, Wireless Charging, Rechargeable, Battery Level Indicator | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
| Wireless charging power | 50 W | — |
Display
| Specification | Mix Fold 3 | Redmi K70 Ultra |
|---|---|---|
| Display Aspect Ratio | 21:9 | 20:9 |
| Display Technology | LTPO OLED Best value | AMOLED |
| Peak Display Brightness | 1,300 nits | 4,000 nits Best value |
| Display Diagonal | 8.03″ Best value | 6.67″ |
| Display Horizontal Resolution | 1,916 px Best value | 1,220 px |
| Display Vertical Resolution | 2,160 px | 2,712 px Best value |
| Display Pixel Density | 360 ppi | 446 ppi Best value |
| Display Refresh Rate | 120 Hz | 144 Hz Best value |
| Touch Sampling Rate | 240 Hz | 480 Hz Best value |
| Display Contrast Ratio | 8,000,000 :1 Best value | 5,000,000 :1 |
| Display Features | AMOLED, Foldable Display, LTPO, One Billion Colors, 120Hz, HDR10+, Dolby Vision, Gorilla Glass Victus 2, Hole-Punch Notch, Always-On Display, DCI-P3, 10-Bit Panel, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless, HDR10, Secondary Display | Hole-Punch Notch, HDR10, HDR10+, Dolby Vision, DC Dimming, Capacitive Touch, Multi-Touch, Frameless, Scratch Resistant, 2160Hz PWM |
| Cover display diagonal | 6.56″ | — |
| Cover display refresh rate | 120 Hz | — |
| Cover display peak brightness | 2,600 nits | — |
Sensors
| Specification | Mix Fold 3 | Redmi K70 Ultra |
|---|---|---|
| Fingerprint Sensor Placement | Side | Under Display |
Sensor
| Specification | Mix Fold 3 | Redmi K70 Ultra |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Light Sensor, Compass, Gyroscope, Cooling System, Barometer, Hall Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Cooling System |
Software
| Specification | Mix Fold 3 | Redmi K70 Ultra |
|---|---|---|
| Operating System | Android 13 | Android 14 |
| OS Family | Android | Android |
| OS Version | 13 | 14 Best value |
| Widevine L1 | Yes | — |
Connectivity
| Specification | Mix Fold 3 | Redmi K70 Ultra |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B26, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78, 5G NR n79 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, CDMA, HSPA, EVDO, LTE, 5G | GSM, CDMA, HSPA, CDMA2000, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E, Wi-Fi 7 (802.11be) | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 7 (802.11be), Wi-Fi 802.11a/b/g |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 5.3 | Bluetooth 5.4 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Host 3.1, USB Type-C, NFC, Computer Sync, OTA Sync, Tethering, Infrared | Infrared, NFC, USB Type-C, USB Charging, USB Mass Storage, USB OTG, Computer Sync, OTA Sync, Tethering, VoLTE |
| USB Version | USB 3.2 | USB Type-C |
| Max. download speed | 10,000 Mbps | 10,000 Mbps |
| Max. upload speed | 3,000 Mbps | 7,000 Mbps Best value |
Audio
| Specification | Mix Fold 3 | Redmi K70 Ultra |
|---|---|---|
| Microphone Count | 3 | — |
| Audio Features | Stereo Speakers, Dolby Atmos, Hi-Res Audio, Hi-Res Wireless Audio, A2DP, LE | Stereo Speakers, A2DP, LE, LHDC 5, Hi-Res Audio, Hi-Res Wireless Audio, Dolby Atmos |
Technical
| Specification | Mix Fold 3 | Redmi K70 Ultra |
|---|---|---|
| Model numbers | 2308CPXD0C | 2407FRK8EC |
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