Sigma X-Treme IT67M vs Hotwav Pearl K3
| Type | Bar (classic) | Touch | Touch | Touch |
| Waterproofness & dust-resistance | IP68 | IP68, IP69K | IP68, IP69K | |
| Dimensions | 130.00 x 59.00 x 20.00 mm | 157.90 x 76.45 x 8.60 mm | 174.60 x 82.80 x 12.80 mm | 174.60 x 82.30 x 18.40 mm |
| Weight | 150.00 g | 165.00 g | 283.00 g | 396.00 g |
| Display size | 2.20" | 6.60" | 6.60" | 6.60" |
| Display | Color / TFT 64k colors 176 x 220 px (2.20") 128 ppi | Color / IPS TFT 16M colors 720 x 1520 px (6.60") 255 ppi | Color / IPS TFT 16,7M colors 1080 x 2408 px (6.60") 400 ppi | Color / IPS TFT 16,7M colors 120 Hz 1080 x 2408 px (6.60") 400 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| ||
| Additional display | Color / IPS TFT (1.45") | |||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 720 min. (12.0 h) | 4G: 2100 min. (35.0 h) | 4G: 2700 min. (45.0 h) | |
| Stand-by (max.) | 2G: 480 h. (20.0 days) | 4G: 1200 h. (50.0 days) | 4G: 3000 h. (125.0 days) | |
| Playback time (max.) | nd | Audio: 18 h (0.8 days) Video: 4 h (0.2 days) | Audio: 40 h (1.7 days) Video: 30 h (1.3 days) | Audio: 100 h (4.2 days) Video: 30 h (1.3 days) |
| Standard battery | Li-Ion 1700 mAhBuy powerbank
| Li-Ion 4150 mAhBuy powerbank
| Li-Ion 6280 mAhBuy powerbank
| Li-Ion 10800 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Phonebook memory | 500 places | |||
| Internal memory | 32 GB | 256 GB | 256 GB | |
| RAM memory | 3 GB | 6 GB | 16 GB | |
| Memory cards | microSD, microSDHC, microSDXC up to 32 GBBuy memory card | microSD, microSDHC, microSDXC up to 128 GBBuy memory card | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card |
| Operating system | - | Android 9.0 Pie | Android 13 | Android 14 |
| Processor | MediaTek MT6260A | MediaTek MT6739 | MediaTek MT8788 | MediaTek Dimensity 7050 MT6877TT |
| Processor clock | 533 MHz | 1300 MHz | 2000 MHz | 2600 MHz |
| GPU | - | PowerVR GE8100 @570 MHz | ARM Mali-G72 MP3 @800 MHz | ARM Mali-G68 MC4 |
| Touchscreen | ||||
| DualSIM | ||||
| SIM cards standard | SingleSIM(miniSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | nd | dual standby | dual standby | dual standby |
| Hybrid DualSIM | nd | nanoSIM, microSD | nanoSIM, microSD | nanoSIM, microSD |
| Announced | 3Q 2019 | 4Q 2024 | ||
| Other names | - | - | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 | 900 2100 | 850 900 1700 1900 2100 | |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800 TDD LTE: 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2300, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 | |
| Standard 5G | FDD 5G: 2100, 1800, 900, 850, 700 TDD 5G: 3700, 3500, 2600, 2500 | |||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



