CAT B40 Dual SIM vs VK Mobile 540
Type | Bar (classic) | Clamshell |
Waterproofness & dust-resistance | IP68, IP69 | |
Dimensions | 145.00 x 62.00 x 18.00 mm | 79.50 x 42.50 x 21.50 mm |
Weight | 157.00 g | |
Display size | 2.40" | 1.80" |
Display | Color / TFT 256k colors 240 x 320 px (2.40") 167 ppi | Color / TFT 64k colors 128 x 160 px (1.80") |
Display protection | ||
Additional display | Color / CSTN 64k colors 96 x 64 px | |
Protection of the secondary display | ||
Talk time (max.) | 2G: 660 min. (11.0 h) | 2G: 180 min. (3.0 h) |
Stand-by (max.) | 2G: 720 h. (30.0 days) | 2G: 140 h. (5.8 days) |
Standard battery | Li-Ion 1800 mAhBuy powerbank
| Li-Ion 650 mAhBuy powerbank
|
Quick battery charging | ||
Wireless battery charging | ||
Memory cards | microSD, microSDHC up to 32 GBBuy memory card | |
Processor | Unisoc T117 | - |
Processor clock | 1000 MHz | - |
GPU | - | - |
Touchscreen | ||
SAR (10g) | 0,67 W/kg | |
DualSIM | ||
SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
DualSIM mode | dual standby | nd |
Hybrid DualSIM | nd | |
Announced | 3Q 2021 | 1Q 2004 |
Other names | - | - |
GSM frequencies | 850 900 1800 1900 | 900 1800 |
UMTS | 850 900 1900 2100 | |
LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 | |
CDMA | ||
Standard TD-SCDMA | ||
UMA |