Hammer 4 vs Hammer Horizon LTE
| Type | Bar (classic) | Bar (classic) |
| Waterproofness & dust-resistance | IP68 | IP68 |
| Dimensions | 146.00 x 66.00 x 18.00 mm | 146.20 x 65.00 x 18.30 mm |
| Weight | 172.00 g | 190.00 g |
| Display size | 2.80" | 2.80" |
| Display | Color / TFT 240 x 320 px (2.80") 143 ppi | Color / IPS TFT 240 x 320 px (2.80") 143 ppi |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 1200 min. (20.0 h) |  |
| Stand-by (max.) | 2G: 587 h. (24.5 days) | |
| Playback time (max.) | Audio: 22 h (0.9 days) | nd |
| Standard battery | Li-Ion 2000 mAhBuy powerbank
| Li-Po 2750 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Internal memory | 64 MB | 64 MB |
| RAM memory | 64 MB | 128 MB |
| Memory cards |  microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC, microSDXC up to 64 GBBuy memory card |
| Processor | MediaTek MT6260 | Unisoc T127 |
| Processor clock | 360 MHz | - |
| GPU | - | - |
| Touchscreen | | |
| SAR (10g) | | 1,287 W/kg |
| DualSIM | | |
| SIM cards standard | DualSIM(miniSIM, microSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | | |
| Announced | 1Q 2019 | 2Q 2025 |
| Other names | - | HF2506; HF2506e |
| GSM frequencies | 850 900 1800 1900 | 900 1800 |
| UMTS | | 900 2100 |
| LTE standard | | FDD LTE: 2100, 1800, 900, 800, 700 TDD LTE: 2600 |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | | Standard |
| Photo sensor model | SuperPix SP2519 | |
| Photo matrix | 2 Mpx | 2 Mpx |
| Sensor size | | 1/3 |
| Resolution | 1600x1200 px | 1600x1200 px |
| Optical zoom | | |
| Flash | | LED |
| Dual-colour LED flash | | |
| Video resolution | 320x240 px | |
| Video formats | H.263, MPEG4 - 15 fps | |
| Additional | FF | FF, f/2.4 |
CAMERAS - FRONT
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | | |
| HSUPA | | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | - |
| LTE UP | | - |
| WIMAX+ | | |
| GPRS | class 12 | |
| EDGE | class 12 | |
| Bluetooth | v2.1 | v5.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | | |
| WiFi frequencies | | |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | | Type-C |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | | |
| Swype | | |
| e-mail client | | |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AMR | AMR, MID |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | | |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |