Side-by-side technical data
Fossibot F102 vs Ulefone Armor 21
Comparison between Fossibot F102 and Ulefone Armor 21: camera, battery, fast charging, display, performance and colors, side by side. More phones from Fossibot and Ulefone.
The verdict
Your pick: Fossibot F102, ahead on Performance & hardware.
| Category | F102 | Armor 21 |
|---|---|---|
| Design & display | 5.3 | 5.6 |
| Performance & hardware | 5.6 | 5.2 |
| Camera | 4.8 | 5.0 |
| Connectivity | 6.1 | 6.1 |
| Battery & charging | 6.3 | 6.3 |
Which one is for you?
Fossibot F102, if you care about…
- Battery Capacity
- 16,500 mAh
- against 9,600 mAh
- RAM Capacity
- 12 GB
- against 8 GB
- Storage Type
- UFS 2.2
- against UFS 2.1
Ulefone Armor 21, if you care about…
- Weight
- 400 g
- against 495 g
- Usable Surface
- 72.6 %
- against 70 %
- Body Thickness
- 18.1 mm
- against 25.6 mm
Specification comparison
Performance
| Specification | F102 | Armor 21 |
|---|---|---|
| Processor Model | MediaTek Helio G99 | MediaTek Helio G99 |
| Processor Process Size | 6 nm | 6 nm |
| Graphics GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| Storage Type | UFS 2.2 Best value | UFS 2.1 |
| Maximum CPU Clock | 2.2 GHz | 2.2 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 408,400 | 411,900 Best value |
| Geekbench 6 Single-Core | 729 | 729 |
| Geekbench 6 Multi-Core | 1,979 | 1,979 |
| CPU Description | 2x Cortex-A76 at 2.2 GHz plus 6x Cortex-A55 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 | 12 GB Best value | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | F102 | Armor 21 |
|---|---|---|
| Body Colors | Red, Black | Black |
| Body Thickness | 25.6 mm | 18.1 mm Best value |
| Body Width | 82.6 mm | 81.6 mm |
| Body Height | 172.3 mm | 176 mm |
| Weight | 495 g | 400 g Best value |
| Usable Surface | 70 % | 72.6 % Best value |
| Body Materials | Polycarbonate, Glass | Polycarbonate |
| Resistance Features | IP68, IP69, MIL-STD-810G | 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 | Yes | Yes |
| Drop Test Count | — | 270 |
Battery
| Specification | F102 | Armor 21 |
|---|---|---|
| Battery Efficiency Rating | — | B |
| Battery Capacity | 16,500 mAh Best value | 9,600 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 33 W | 33 W |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
| Battery Endurance | — | 89 h 48 min |
| Charge cycles | — | 1,000 |
Display
| Specification | F102 | Armor 21 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 480 nits | — |
| Display Diagonal | 6.58″ | 6.58″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,408 px | 2,408 px |
| Display Pixel Density | 401 ppi | 401 ppi |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | — | 240 Hz |
| Display Contrast Ratio | 1,500 :1 | — |
| Display Features | Water Drop Notch, Gorilla Glass 5, Scratch Resistant, Capacitive Touch, Multi-Touch | Mohs Level 4, Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Color LED Notifications, 120Hz |
Sensors
| Specification | F102 | Armor 21 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | F102 | Armor 21 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Compass, Gravity Sensor, Gyroscope, Light Sensor, Proximity Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Light Sensor, Compass, Gyroscope, Gravity Sensor, Barometer |
Software
| Specification | F102 | Armor 21 |
|---|---|---|
| Operating System | Android 13 | Android 13 |
| OS Family | Android | Android |
| OS Version | 13 | 13 |
| Google Services | Yes | Yes |
Connectivity
| Specification | F102 | Armor 21 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G CDMA BC0, 2G CDMA BC1, 2G GSM B2, 2G GSM B3, 2G GSM B5, 2G GSM B8, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 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 B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 4G LTE B71 | 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 | LTE | GSM, HSPA, UMTS, LTE |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | 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 5.2 | Bluetooth 5.2 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, Galileo, BeiDou |
| Connectivity Features | Computer Sync, NFC, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C, USB 2.0 | 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 | 650 Mbps | 650 Mbps |
| Max. upload speed | 150 Mbps | 150 Mbps |
Audio
| Specification | F102 | Armor 21 |
|---|---|---|
| Audio Features | A2DP, LE | A2DP, LE, Loudspeaker |
