CAT S30 vs CAT S31
Type | Touch | Touch | Touch | Touch |
Waterproofness & dust-resistance | IP68 | IP68 | IP68 | IP68 |
Dimensions | 141.90 x 72.74 x 13.25 mm | 146.00 x 74.42 x 12.60 mm | 158.10 x 76.60 x 9.69 mm | 161.30 x 77.20 x 12.70 mm |
Weight | 181.00 g | 200.00 g | 110.00 g | 220.00 g |
Display size | 4.50" | 4.70" | 5.65" | 5.50" |
Display | Color / IPS TFT 16M colors 480 x 854 px (4.50") 218 ppi | Color / IPS TFT 16M colors 720 x 1280 px (4.70") 312 ppi | Color / IPS TFT 16M colors 720 x 1440 px (5.65") 285 ppi | Color / IPS TFT 16M colors 720 x 1440 px (5.50") 293 ppi |
Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
|
Additional display | ||||
Protection of the secondary display | ||||
Talk time (max.) | 2G: 1080 min. (18.0 h) | 2G: 1080 min. (18.0 h) | ||
Stand-by (max.) | 2G: 936 h. (39.0 days) | 2G: 936 h. (39.0 days) | ||
Standard battery | Li-Ion 3000 mAhBuy powerbank
| Li-Ion 4000 mAhBuy powerbank
| Li-Ion 3100 mAhBuy powerbank
| Li-Ion 4200 mAhBuy powerbank
|
Quick battery charging | Fast Charging | |||
Wireless battery charging | ||||
Internal memory | 8 GB | 16 GB | 64 GB | 32 GB |
RAM memory | 1 GB | 2 GB | 4 GB | 3 GB |
Memory cards | microSD, microSDHC, microSDXC up to 64 GBBuy memory card | microSD, microSDHC, microSDXC up to 128 GBBuy memory card | microSD, microSDHC, microSDXC | microSD, microSDHC, microSDXC up to 128 GBBuy memory card |
Operating system | Android 5.1 Lollipop | Android 7.0 Nougat | Android 9.0 Pie | Android 10 |
Processor | Qualcomm Snapdragon 210 MSM8909 | Qualcomm Snapdragon 210 MSM8909 | MediaTek Helio P35 MT6765 | MediaTek Helio A20 MT6761D |
Processor clock | 1100 MHz | 1300 MHz | 2300 MHz | 1800 MHz |
GPU | Adreno 304 | Adreno 304 | PowerVR GE8320 @680 MHz | PowerVR GE8300 @550 MHz |
Touchscreen | ||||
DualSIM | ||||
SIM cards standard | SingleSIM(nanoSIM) | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) | |
DualSIM mode | nd | nd | nd | dual standby |
Hybrid DualSIM | nd | nd | nd | |
Announced | 3Q 2015 | 3Q 2017 | 4Q 2019 | 3Q 2020 |
Other names | - | - | - | - |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | 850 900 1900 2100 | 850 900 1700 1900 |
LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 | FDD LTE: 2600, 2100, 1900, 1800, 900, 850, 800 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 | |
Standard 5G | ||||
CDMA | ||||
Standard TD-SCDMA | ||||
UMA |