Side-by-side technical data
Umidigi F3 Pro vs Ulefone Armor 21
Comparison between Umidigi F3 Pro and Ulefone Armor 21: camera, battery, fast charging, display, performance and colors, side by side. More phones from Umidigi and Ulefone.
The verdict
Neither runs away with it: each wins something.
| Category | F3 Pro | Armor 21 |
|---|---|---|
| Design & display | 5.6 | 5.6 |
| Performance & hardware | 5.0 | 5.2 |
| Camera | 5.2 | 5.0 |
| Connectivity | 6.4 | 6.1 |
| Battery & charging | 5.9 | 6.3 |
Which one is for you?
Umidigi F3 Pro, if you care about…
- Weight
- 195 g
- against 400 g
- Usable Surface
- 82.9 %
- against 72.6 %
- Body Thickness
- 9.6 mm
- against 18.1 mm
- Cellular Technologies
- GSM, CDMA, HSPA, LTE, 5G
- against GSM, HSPA, UMTS, LTE
Ulefone Armor 21, if you care about…
- Battery Capacity
- 9,600 mAh
- against 6,150 mAh
- AnTuTu Score
- 411,900
- against 373,500
- Bluetooth Version
- Bluetooth 5.2
- against Bluetooth 5.1
- Fast Charge Power
- 33 W
- against 18 W
Specification comparison
Performance
| Specification | F3 Pro | Armor 21 |
|---|---|---|
| Processor Model | MediaTek Dimensity 700 | MediaTek Helio G99 |
| Processor Process Size | 7 nm | 6 nm Best value |
| Graphics GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| Storage Type | UFS 2.1 | UFS 2.1 |
| Maximum CPU Clock | 2.2 GHz | 2.2 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 373,500 | 411,900 Best value |
| Geekbench 6 Single-Core | — | 729 |
| Geekbench 6 Multi-Core | — | 1,979 |
| CPU Description | Octa-core CPU with 2 Cortex-A76 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 GHz. | Octa-core CPU with 2 Cortex-A76 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | F3 Pro | Armor 21 |
|---|---|---|
| Body Colors | Black, Silver, Blue | Black |
| Body Thickness | 9.6 mm Best value | 18.1 mm |
| Body Width | 76.4 mm | 81.6 mm |
| Body Height | 165.6 mm | 176 mm |
| Weight | 195 g Best value | 400 g |
| Usable Surface | 82.9 % Best value | 72.6 % |
| Body Materials | Plastic | Polycarbonate |
| Resistance Features | — | IP68, IP69K, MIL-STD-810H, Drop Resistant Up to 1.5 m |
| Waterproof Depth | — | 1.5 m |
| Drop Resistance Class | — | A |
| Repairability Class | — | C |
| Rugged Build | No | Yes Best value |
| Drop Test Count | — | 270 |
Battery
| Specification | F3 Pro | Armor 21 |
|---|---|---|
| Battery Efficiency Rating | — | B |
| Battery Capacity | 6,150 mAh | 9,600 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 18 W | 33 W Best value |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
| Battery Endurance | — | 89 h 48 min |
| Charge cycles | — | 1,000 |
Display
| Specification | F3 Pro | Armor 21 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.6″ Best value | 6.58″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,408 px | 2,408 px |
| Display Pixel Density | 400 ppi | 401 ppi Best value |
| Display Refresh Rate | — | 120 Hz |
| Touch Sampling Rate | — | 240 Hz |
| Display Features | Water Drop Notch, Scratch Resistant, Curved Glass, Gorilla Glass 4, Capacitive Touch, Multi-Touch, Frameless | Mohs Level 4, Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Color LED Notifications, 120Hz |
Sensors
| Specification | F3 Pro | Armor 21 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | F3 Pro | Armor 21 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Light Sensor, Compass, Gyroscope, Gravity Sensor, Barometer |
Software
| Specification | F3 Pro | Armor 21 |
|---|---|---|
| Operating System | Android 13 | Android 13 |
| OS Family | Android | Android |
| OS Version | 13 | 13 |
| Google Services | Yes | Yes |
Connectivity
| Specification | F3 Pro | Armor 21 |
|---|---|---|
| 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, 2G CDMA BC0, 2G CDMA BC1, 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 B28B, 4G LTE B34, 4G LTE B38, 4G LTE B39, 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 n25, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n77, 5G NR n78, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 2G CDMA BC1, 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 B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 3G UMTS 1700 AWS |
| Cellular Technologies | GSM, CDMA, HSPA, LTE, 5G Best value | GSM, HSPA, UMTS, LTE |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.2 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, Galileo, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB OTG, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering, VoLTE, VoWiFi | USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, NFC, 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, Infrared, VoLTE, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 2,770 Mbps Best value | 650 Mbps |
| Max. upload speed | 1,250 Mbps Best value | 150 Mbps |
Audio
| Specification | F3 Pro | Armor 21 |
|---|---|---|
| Audio Features | Stereo Speakers, A2DP, LE Best value | A2DP, LE, Loudspeaker |
