Oppo A77 vs Trolltech Greenphone
Type | Touch | Bar (classic) |
Dimensions | 153.30 x 75.20 x 7.30 mm | 106.50 x 49.00 x 15.60 mm |
Weight | 153.00 g | |
Display size | 5.50" | - |
Display | Color / IPS TFT 16M colors 1080 x 1920 px (5.50") 401 ppi | Color / TFT 256k colors 240 x 320 px |
Display protection | Corning Gorilla Glass Buy screen protector
| |
Additional display | ||
Protection of the secondary display | ||
Standard battery | Li-Ion 3200 mAhBuy powerbank
| |
Quick battery charging | ||
Wireless battery charging | ||
Internal memory | 64 GB | 128 MB |
End-user memory | 50 GB | |
RAM memory | 4 GB | |
Memory cards | microSD, microSDHC, microSDXC up to 128 GBBuy memory card | miniSD |
Operating system | Android 6.0 Marshmallow | Linux |
Interface | ColorOS 3.0 | - |
Processor | MediaTek MT6750T | Intel XScale |
Processor clock | 1500 MHz | 312 MHz |
GPU | ARM Mali-T860 MP2 @500 | - |
Touchscreen | ||
DualSIM | ||
SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
DualSIM mode | dual standby | nd |
Hybrid DualSIM | nd | |
Announced | 2Q 2017 | |
Other names | - | - |
GSM frequencies | 850 900 1800 1900 | 900 1800 |
UMTS | 850 900 1900 2100 | |
LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | |
CDMA | ||
Standard TD-SCDMA | ||
UMA |