Side-by-side technical data
Xiaomi Redmi K50 Ultra vs Samsung Galaxy Z Fold3 5G
Comparison between Xiaomi Redmi K50 Ultra and Samsung Galaxy Z Fold3 5G: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi and Samsung.
The verdict
Your pick: Samsung Galaxy Z Fold3 5G, ahead on Camera, Connectivity and Battery & charging. Unless Design & display or Performance & hardware decides it for you.
| Category | Redmi K50 Ultra | Galaxy Z Fold3 5G |
|---|---|---|
| Design & display | 7.7 | 7.3 |
| Performance & hardware | 8.5 | 7.2 |
| Camera | 7.1 | 7.4 |
| Connectivity | 7.1 | 7.5 |
| Battery & charging | 6.3 | 7.1 |
Which one is for you?
Xiaomi Redmi K50 Ultra, if you care about…
- Battery Capacity
- 5,000 mAh
- against 4,400 mAh
- Display Refresh Rate
- 144 Hz
- against 120 Hz
- Display Pixel Density
- 446 ppi
- against 374 ppi
- Weight
- 202 g
- against 271 g
Samsung Galaxy Z Fold3 5G, if you care about…
- Display Technology
- Dynamic AMOLED 2X
- against OLED
- Battery Features
- Fast Charging, Wireless Charging, Reverse Wireless Charging
- against Fast Charging
- Body Thickness
- 6.4 mm
- against 8.6 mm
- Display Diagonal
- 7.6″
- against 6.67″
Specification comparison
Performance
| Specification | Redmi K50 Ultra | Galaxy Z Fold3 5G |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 8+ Gen 1 | Qualcomm Snapdragon 888 |
| Processor Process Size | 4 nm Best value | 5 nm |
| Graphics GPU | Qualcomm Adreno 730 | Qualcomm Adreno 660 |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Maximum CPU Clock | 3.19 GHz Best value | 2.84 GHz |
| Maximum Storage Capacity | 512 GB | 512 GB |
| AnTuTu Score | — | 752,218 |
| CPU Description | Octa-core CPU with 1 Cortex-X2 core at 3.19 GHz, 3 Cortex-A710 cores at 2.75 GHz, and 4 Cortex-A510 cores at 1.80 GHz. | Octa-core CPU with 1x 2.84 GHz Cortex-X1, 3x 2.42 GHz Cortex-A78, and 4x 1.80 GHz Cortex-A55. |
| Processor Type | Octa-Core | Octa-Core |
| RAM Capacity | 12 GB | 12 GB |
| AnTuTu version | — | v9 |
Design
| Specification | Redmi K50 Ultra | Galaxy Z Fold3 5G |
|---|---|---|
| Body Colors | Black, Grey, Blue | Black, Silver, Green |
| Body Thickness | 8.6 mm | 6.4 mm Best value |
| Body Width | 75.9 mm | 128.1 mm |
| Body Height | 163.1 mm | 158.2 mm |
| Weight | 202 g Best value | 271 g |
| Usable Surface | 86.7 % | 88.8 % Best value |
| Body Materials | — | Glass, Plastic, Aluminium Alloy |
| Resistance Features | — | IPX8, Stylus Support |
| Waterproof Depth | — | 1.5 m |
| Foldable | No | Yes |
| Unfolded thickness | — | 6.4 mm |
Battery
| Specification | Redmi K50 Ultra | Galaxy Z Fold3 5G |
|---|---|---|
| Battery Capacity | 5,000 mAh Best value | 4,400 mAh |
| Battery Type | Li-Po | Li-Polymer |
| Fast Charge Power | 120 W Best value | 25 W |
| Battery Features | Fast Charging | Fast Charging, Wireless Charging, Reverse Wireless Charging Best value |
| Wireless charging power | — | 11 W |
Display
| Specification | Redmi K50 Ultra | Galaxy Z Fold3 5G |
|---|---|---|
| Display Aspect Ratio | 20:9 | 4:5 |
| Display Technology | OLED | Dynamic AMOLED 2X Best value |
| Peak Display Brightness | — | 1,200 nits |
| Display Diagonal | 6.67″ | 7.6″ Best value |
| Display Horizontal Resolution | 1,220 px | 1,768 px Best value |
| Display Vertical Resolution | 2,712 px Best value | 2,208 px |
| Display Pixel Density | 446 ppi Best value | 374 ppi |
| Display Refresh Rate | 144 Hz Best value | 120 Hz |
| Display Features | HDR10+, Dolby Vision | Foldable Display, HDR10+, Gorilla Glass Victus |
| Cover display diagonal | — | 6.2″ |
| Cover display refresh rate | — | 120 Hz |
Sensors
| Specification | Redmi K50 Ultra | Galaxy Z Fold3 5G |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Side |
Sensor
| Specification | Redmi K50 Ultra | Galaxy Z Fold3 5G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Barometer |
Software
| Specification | Redmi K50 Ultra | Galaxy Z Fold3 5G |
|---|---|---|
| Operating System | Android 12 | Android 11 |
| OS Family | Android | Android |
| OS Version | 12 Best value | 11 |
Connectivity
| Specification | Redmi K50 Ultra | Galaxy Z Fold3 5G |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Nano-SIM + eSIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 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 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 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 B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B32, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B46, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, CDMA, HSPA, CDMA2000, LTE, 5G | GSM, CDMA, HSPA, EVDO, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac/6, Wi-Fi 6E | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6E |
| Wi-Fi Features | Dual Band, Wi-Fi Direct | Dual Band, Wi-Fi Direct, Wi-Fi 6E |
| Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.2 |
| Bluetooth Profiles | A2DP, LE, aptX HD, aptX Adaptive Best value | A2DP, LE, aptX HD |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value | GPS, GLONASS, Galileo, BeiDou |
| Connectivity Features | Infrared, NFC, USB Type-C, USB OTG | Samsung DeX, UWB, NFC, USB Type-C |
| USB Version | USB 2.0 | USB 3.2 Best value |
| SAR American Head | — | 0.73 W/kg |
| SAR American Body | — | 1.22 W/kg |
| SAR (EU) head | — | 1.04 W/kg |
| SAR (EU) body | — | 1.44 W/kg |
Audio
| Specification | Redmi K50 Ultra | Galaxy Z Fold3 5G |
|---|---|---|
| Audio Features | Stereo Speakers, Hi-Res Audio, Snapdragon Sound | aptX HD, Stereo Speakers |
Technical
| Specification | Redmi K50 Ultra | Galaxy Z Fold3 5G |
|---|---|---|
| Model numbers | 22081212C | SM-F926B, SM-F926B/DS, SM-F926U, SM-F926U1, SM-F926W, SM-F9260, SM-F926N |
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