Hammer Energy vs CAT B35
| Type | Touch | Bar (classic) | Bar (classic) | Bar (classic) |
| Waterproofness & dust-resistance | IP68 | IP68 | IP68 | IP68, IP69 |
| Dimensions | 146.60 x 75.90 x 13.95 mm | 138.00 x 60.00 x 13.90 mm | 137.00 x 61.60 x 17.80 mm | 145.00 x 62.00 x 18.00 mm |
| Weight | 201.00 g | 130.00 g | 168.00 g | 157.00 g |
| Display size | 5.00" | 2.40" | 2.40" | 2.40" |
| Display | Color / IPS TFT 16M colors 720 x 1280 px (5.00") 294 ppi | Color / TFT 256k colors 240 x 320 px (2.40") 167 ppi | Color / TFT 256k colors 240 x 320 px (2.40") 167 ppi | Color / TFT 256k colors 240 x 320 px (2.40") 167 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 3G: 720 min. (12.0 h) | 2G: 720 min. (12.0 h) | 2G: 660 min. (11.0 h) | |
| Stand-by (max.) | 3G: 720 h. (30.0 days) | 2G: 150 h. (6.3 days) | 2G: 720 h. (30.0 days) | |
| Playback time (max.) | nd | nd | Audio: 20 h (0.8 days) | nd |
| Standard battery | Li-Po 5000 mAhBuy powerbank
| Li-Ion 2300 mAhBuy powerbank
| Li-Po 2500 mAhBuy powerbank
| Li-Ion 1800 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Internal memory | 16 GB | 4 GB | 4 GB | |
| RAM memory | 2 GB | 512 MB | 512 MB | |
| Memory cards | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC, microSDXC up to 128 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | Android 6.0 Marshmallow | KaiOS 2.5 | KaiOS | KaiOS 2.5 |
| Processor | MediaTek MT6737 | Qualcomm Snapdragon 205 8905 | MediaTek | Unisoc T117 |
| Processor clock | 1500 MHz | 1100 MHz | - | - |
| GPU | ARM Mali-T720 MP2 @650 MHz | Adreno 304 | - | - |
| Touchscreen | ||||
| DualSIM | ||||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(microSIM, microSIM) | SingleSIM(nanoSIM) |
| DualSIM mode | dual standby | dual standby | nd | |
| Hybrid DualSIM | nanoSIM, microSD | nd | ||
| Announced | 3Q 2016 | 3Q 2018 | 4Q 2019 | 3Q 2021 |
| Other names | - | - | MyPhone Hammer 5 Smart | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 850 900 1900 2100 | 900 2100 | 850 900 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 TDD LTE: 2300 | FDD LTE: 2600, 2100, 1800, 900, 800 | FDD LTE: 2600, 2100, 1800, 800 | FDD LTE: 2600, 2100, 1800, 900, 800 |
| Standard 5G | ||||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



