Redmi K40 vs Oppo A78 5G
Type | Touch | Touch |
Waterproofness & dust-resistance | IPX4 | |
Dimensions | 163.70 x 76.40 x 7.80 mm | 163.80 x 75.10 x 7.99 mm |
Weight | 196.00 g | 188.00 g |
Display size | 6.67" | 6.56" |
Display | Color / AMOLED 16M colors 120 Hz 1080 x 2400 px (6.67") 395 ppi | Color / IPS TFT 16M colors 90 Hz 720 x 1612 px (6.56") 269 ppi |
Display protection | Corning Gorilla Glass Buy screen protector
| |
Additional display | ||
Protection of the secondary display | ||
Talk time (max.) | 4G: 1370 min. (22.8 h) | |
Playback time (max.) | nd | Video: 16,6 h (0.7 days) |
Standard battery | Li-Po 4520 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
Quick battery charging | Quick Charge 3.0 | SuperVOOC |
Wireless battery charging | ||
Internal memory | 128 GB, 256 GB | 128 GB |
RAM memory | 6 GB, 8 GB, 12 GB | 8 GB, 4 GB |
Memory cards | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | |
Operating system | Android 11 | Android 12 |
Interface | MIUI 12 | ColorOS 13 |
Processor | Qualcomm Snapdragon 870 SM8250 | MediaTek Dimensity 700 MT6833 |
Processor clock | 3200 MHz | 2200 MHz |
GPU | Adreno 650 | ARM Mail-G57 MC2 @955 Mhz |
Touchscreen | ||
DualSIM | ||
SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
DualSIM mode | dual standby | dual standby |
Hybrid DualSIM | ||
Announced | 1Q 2021 | 1Q 2023 |
Other names | M2012K11AC; Xiaomi Redmi K40 | CPH2483 |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS | 850 900 1700 1900 2100 | 850 900 1900 2100 |
LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 700 TDD LTE: 3500, 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 42600, 2500, 2300, 1900 |
Standard 5G | FDD 5G: 2100, 1800, 700 TDD 5G: 3700, 3500, 2500 | FDD 5G: 2600, 2100, 1800, 1700, 900, 850, 800, 700 TDD 5G: 3700, 3500, 2600, 2500, 2300 |
CDMA | ||
Standard TD-SCDMA | ||
UMA |