BlackBerry Porsche Design P9981 vs Xiaomi Mi A1
Type | Bar (classic) | Touch |
Dimensions | 115.00 x 67.00 x 11.30 mm | 155.40 x 75.80 x 7.30 mm |
Weight | 155.00 g | 165.00 g |
Display size | 2.80" | 5.50" |
Display | Color / TFT 16M colors 640 x 480 px (2.80") 286 ppi | Color / IPS TFT 16M colors 1080 x 1920 px (5.50") 401 ppi |
Display protection | Corning Gorilla Glass Buy screen protector
| |
Additional display | ||
Protection of the secondary display | ||
Talk time (max.) | 2G: 330 min. (5.5 h) 3G: 400 min. (6.7 h) | |
Stand-by (max.) | 2G: 214 h. (8.9 days) 3G: 314 h. (13.1 days) | |
Standard battery | Li-Ion Buy powerbank
| Li-Ion 3080 mAhBuy powerbank
|
Quick battery charging | ||
Wireless battery charging | ||
Internal memory | 8 GB | 32 GB, 64 GB |
RAM memory | 768 MB | 4 GB |
Memory cards | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC, microSDXC up to 128 GBBuy memory card |
Operating system | BlackBerry OS 7.0 | Android 7.1.2 Nougat |
Processor | Qualcomm MSM8655 | Qualcomm Snapdragon 625 8953 |
Processor clock | 1200 MHz | 2000 MHz |
GPU | Adreno 205 | Adreno 506 |
Touchscreen | ||
SAR (10g) | 1,75 W/kg | |
DualSIM | ||
SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
DualSIM mode | nd | dual standby |
Hybrid DualSIM | nd | nanoSIM, microSD |
Announced | 4Q 2011 | 3Q 2017 |
Other names | - | - |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS | 900 2100 | 850 900 1900 2100 |
LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800 TDD LTE: 2600, 2500, 2300, 1900 | |
CDMA | ||
Standard TD-SCDMA | ||
UMA |