Side-by-side technical data
HMD XR21 vs ZTE nubia Flip
Comparison between HMD XR21 and ZTE nubia Flip: camera, battery, fast charging, display, performance and colors, side by side. More phones from HMD and ZTE.
The verdict
Your pick: ZTE nubia Flip, ahead on Design & display and Performance & hardware. Unless Camera decides it for you.
| Category | XR21 | nubia Flip |
|---|---|---|
| Design & display | 5.9 | 6.2 |
| Performance & hardware | 4.7 | 6.0 |
| Camera | 5.1 | 4.0 |
| Connectivity | 7.5 | 7.4 |
| Battery & charging | 5.3 | 5.2 |
Which one is for you?
HMD XR21, if you care about…
- Battery Capacity
- 4,800 mAh
- against 4,310 mAh
- Resistance Features
- IP68, IP69, IP69K, MIL-STD-810H
- against IPX2
- SIM Configurations
- Dual Nano-SIM + eSIM, Dual SIM Dual Standby
- against Nano-SIM + eSIM, Dual Nano-SIM, Dual SIM Dual Standby
- Body Thickness
- 10.5 mm
- against 15 mm
ZTE nubia Flip, if you care about…
- AnTuTu Score
- 690,000
- against 402,100
- RAM Capacity
- 12 GB
- against 6 GB
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E
- against Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6 (802.11ax)
- Display Technology
- AMOLED
- against IPS LCD
Specification comparison
Performance
| Specification | XR21 | nubia Flip |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 695 | Qualcomm Snapdragon 7 Gen 1 |
| Processor Process Size | 6 nm | 4 nm Best value |
| Graphics GPU | Qualcomm Adreno 619 | Qualcomm Adreno 644 |
| Maximum CPU Clock | 2.2 GHz | 2.4 GHz Best value |
| Maximum Storage Capacity | 128 GB | 512 GB Best value |
| AnTuTu Score | 402,100 | 690,000 Best value |
| CPU Description | Octa-core CPU with 2x2.2 GHz Kryo 660 Gold and 6x1.7 GHz Kryo 660 Silver cores. | Octa-core processor with 1x2.4 GHz Cortex-A710, 3x2.36 GHz Cortex-A710, and 4x1.8 GHz Cortex-A510 cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 6 GB | 12 GB Best value |
| RAM Type | LPDDR4X | LPDDR4X |
| AnTuTu version | v10 | v10 |
Design
| Specification | XR21 | nubia Flip |
|---|---|---|
| Body Colors | Black | Gold, Black, Purple |
| Body Thickness | 10.5 mm Best value | 15 mm |
| Body Width | 78.6 mm | 76 mm |
| Body Height | 168 mm | 170 mm |
| Weight | 231 g | 214 g Best value |
| Usable Surface | 77 % | 86.3 % Best value |
| Body Materials | Glass, Plastic, Polycarbonate | Aluminium Alloy, Glass Best value |
| Resistance Features | IP68, IP69, IP69K, MIL-STD-810H Best value | IPX2 |
| Waterproof Depth | 1.5 m | — |
| Foldable | No | Yes |
| Unfolded thickness | — | 7 mm |
Battery
| Specification | XR21 | nubia Flip |
|---|---|---|
| Battery Capacity | 4,800 mAh Best value | 4,310 mAh |
| Battery Type | Li-Po | Li-Polymer |
| Fast Charge Power | 33 W | 33 W |
| Battery Features | Fast Charging, Non-Removable | Fast Charging, Non-Removable, Reverse Charging, Battery Level Indicator, Charger Included, Rechargeable Best value |
Display
| Specification | XR21 | nubia Flip |
|---|---|---|
| Display Aspect Ratio | 20:9 | 21:9 |
| Display Technology | IPS LCD | AMOLED Best value |
| Peak Display Brightness | 550 nits | — |
| Display Diagonal | 6.49″ | 6.9″ Best value |
| Display Horizontal Resolution | 1,080 px | 1,188 px Best value |
| Display Vertical Resolution | 2,400 px | 2,790 px Best value |
| Display Pixel Density | 406 ppi | 439 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Display Features | Gorilla Glass Victus, Hole-Punch Notch, Capacitive Touch, Multi-Touch, Scratch Resistant | Hole-Punch Notch, Capacitive Touch, Multi-Touch, Frameless, Scratch Resistant, DCI-P3, Full sRGB, 10-Bit Panel, Secondary Display |
| Cover display diagonal | — | 1.43″ |
Sensors
| Specification | XR21 | nubia Flip |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | XR21 | nubia Flip |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Barometer, Light Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Cooling System |
Software
| Specification | XR21 | nubia Flip |
|---|---|---|
| Operating System | Android 13 | Android 13 |
| OS Family | Android | Android |
| OS Version | 13 | 13 |
| OS Update Support | — | 3 years |
| Google Services | Yes | Yes |
Connectivity
| Specification | XR21 | nubia Flip |
|---|---|---|
| SIM Configurations | Dual Nano-SIM + eSIM, Dual SIM Dual Standby Best value | Nano-SIM + eSIM, Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 3G UMTS 1700 AWS, 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 B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B32, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 4G LTE B48, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n25, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n71, 5G NR n77, 5G NR n78, 5G NR n79 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 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 B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, LTE, 5G | GSM, HSPA, UMTS, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 6 (802.11ax) | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E Best value |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi 802.11ac | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.1 |
| Bluetooth Profiles | A2DP, LE, aptX Adaptive | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, NFC, USB Type-C, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, eSIM, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE | NFC, eSIM, VoLTE, OTA Sync, Computer Sync, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| SAR (EU) head | — | 1.753 W/kg |
| SAR (EU) body | — | 1.896 W/kg |
| Max. download speed | — | 550 Mbps |
Audio
| Specification | XR21 | nubia Flip |
|---|---|---|
| Audio Features | Stereo Speakers, aptX Adaptive, A2DP, LE | Stereo Speakers, Snapdragon Sound, A2DP, LE |
Technical
| Specification | XR21 | nubia Flip |
|---|---|---|
| Launch price | 599.99 € | — |
