PRODUCT 1 | PRODUCT 2 | |
![]() XIAOMIXIAOMI REDMI 9 POWER | ![]() OPPOOPPO A77 | |
VERSION | ||
Announced | 2020 | June 2022 |
Release date | 2020 | June 2022 |
NETWORK | ||
Technology | GSM / HSPA / LTE | 5G |
DEVICE | ||
Dimensions | 162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in) | 163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in) |
Weight | 198 (g6.98 oz) | 190 (g6.70 oz) |
S.I.M. | Dual SIM | |
Design | 8 MP | 8 MP (1080p@30fps) |
Other | IPX4 water resistant | |
SCREEN | ||
langfront.Type | IPS LCD | IPS LCD,90Hz, |
Size | 6.53 inches | 6.56 inches |
Resolution | 1080 x 2340 pixels | 720 x 1612 pixels |
Protection | Gorilla Glass 3 | |
PLATFORM | ||
Operating system | Android 10,MIUI 12, | Android 12,ColorOS 12.1, |
Chipset | Qualcomm SM6115 Snapdragon 662 (11nm) | MediaTek MT6833P Dimensity 810 (6nm) |
Processor | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
GPU | Adreno 610 | Mali-G57 MC2 |
MEMORY | ||
Card slot | microSDXC | microSDXC |
Internal & RAM | 64GB 4GB RAM, 128GB 4GB RAM | 128GB 6GB RAM |
CAMERA | ||
Main | 48 MP + 8 MP + 2 MP + 2 MP | 48 MP (f/1.7) + 2 MP (depth) |
SOUND | ||
Loudspeaker | Yes, with stereo speakers / Oui, avec haut-parleurs stéréo | Yes, with stereo speakers |
Jack 3,5 mm | ✔️ | ✔️ |
CONNECTIVITY | ||
Wifi | ✔️ | dual-band,Wi-Fi Direct,hotspot, |
Bluetooth | ✔️ | 5.3 |
GPS | ✔️ | Yes,A-GPS,GLONASS,BDS,GALILEO,QZSS, |
NFC | ❌ | ✔️ |
Radio | FM Radio | ❌ |
USB | Type-C 2.0 | USB Type-C 2.0 |
CHARACTERISTICS | ||
Sensors | Fingerprint (side-mounted),accelerometer,proximity,compass / Fingerprint (side mounted), | Fingerprint (side-mounted),accelerometer,proximity,compass, |
Various | Fast charging 18W - Reverse charging 2.5W / Fast charging 18W - Reverse charging 2,5W, | Fast Charging 33W |
BATTERY | ||
Type | 6000 mAh | 5000 mAh |