HAMMER Professional BS21 - Technical parameters
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https://www.myphone.pl/en/product/hammer-professional-bs21/
Charging time up to 100% [h]
3
Max. Youtube playback time (Wi-Fi enabled, display on) [h]
7.8
Max. audio playback time (display off, internal memory) [h]
30
Max. standby time 4G [h]
406
Max. standby time [h]
595
Fps video recording rear camera [fps]
30
Resolution of main camera video recording [px]
1080 x 1920
Wi-fi frequency [GHz]
2.4/5
Onscreen navigation buttons
Resolution [px]
1280 x 720
Max SD memory card [GB]
128
2G [MHz]
850/900/1800/1900
3G [MHz]
850/900/1900/2100
4G LTE [MHz]
800/900/1800/1900/2000/2100/2300/2500/2600
Display protection
Gorilla Glass 3
Military certificate
MIL-STD-810G
DualSIM mode
dual standby, hybrid
Dimensions [mm]
156.5 x 77.2 x 17.8
Weight with packaging [g]
545