| Hardware and OS Energizer Hardcase H621S |
| Operating system: | Android 11 |
| Processor: | Octa-core 2.0 GHz Cortex-A53 |
| Chipset: | Mediatek MT6762 Helio P22 (12 nm) |
| GPU: | PowerVR GE8320 |
| Internal memory: | 64GB 4GB RAM |
| External memory: | microSDHC (uses shared SIM slot) |
| Display Energizer Hardcase H621S |
| Type: | IPS LCD |
| Size: | 6.2 inches, 95.9 cm2 (~75.3% screen-to-body ratio) |
| Resolution: | 720 x 1520 pixels, 19:9 ratio |
| Connectivity Energizer Hardcase H621S |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network: | 1, 2, 3, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 |
| WLAN: | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth: | 5.0, A2DP, LE |
| NFC: | Yes |
| USB: | USB Type-C 2.0 |
| Speed: | HSPA, LTE |
| Technology: | GSM / HSPA / LTE |
| Main Camera Energizer Hardcase H621S |
| Camera: | 48 MP, PDAF |
| Features: | Dual-LED flash |
| Video: | 1080p@30fps |
| Selfie camera Energizer Hardcase H621S |
| Camera: | 8 MP |
| Video: | 1080p@30fps |
| Multimedia Energizer Hardcase H621S |
| 3.5 mm Jack: | No |
| Loudspeaker: | Yes |
| Battery Energizer Hardcase H621S |
| Type: | Li-Po 5000 mAh, non-removable |
| Charging: | 15W wired |
| Design Energizer Hardcase H621S |
| Body: | IP69 dust/water resistant (up to 1.2m for 30 min)
Drop-to-concrete resistance from up to 1.2m |
| SIM: | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| Weight: | 241 g (8.50 oz) |
| Dimensions: | 163 x 78.2 x 12 mm (6.42 x 3.08 x 0.47 in) |
| Colors: | Black |
| Features Energizer Hardcase H621S |
| Sensors: | Fingerprint (rear-mounted), accelerometer, proximity |