Sharp 770SH MM vs Redmi K30
| Type | Clamshell | Touch |
| Dimensions | 101.00 x 49.90 x 17.10 mm | 165.30 x 76.60 x 8.79 mm |
| Weight | 101.00 g | 208.00 g |
| Display size | 2.20" | 6.67" |
| Display | Color / LCD 256k colors 240 x 320 px (2.20") 182 ppi | Color / IPS TFT 16M colors 120 Hz 1080 x 2400 px (6.67") 395 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | Mono / LCD 12 x 72 px | |
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 220 min. (3.7 h) 3G: 140 min. (2.3 h) | |
| Stand-by (max.) | 2G: 330 h. (13.8 days) 3G: 320 h. (13.3 days) | |
| Standard battery | Li-Po 4500 mAhBuy powerbank
| |
| Quick battery charging | Quick Charge | |
| Wireless battery charging | ||
| Phonebook memory | 500 places | |
| Internal memory | 20 MB | 64 GB, 128 GB, 256 GB |
| RAM memory | 6 GB, 8 GB | |
| Memory cards | microSD | microSD, microSDHC, microSDXC up to 256 GBBuy memory card |
| Operating system | - | Android 10 |
| Interface | - | MIUI 11 |
| Processor | - | Qualcomm Snapdragon 730G |
| Processor clock | - | 2200 MHz |
| GPU | - | Adreno 618 |
| Touchscreen | ||
| SAR (10g) | 0,36 W/kg | |
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | nanoSIM, microSD |
| Announced | 2Q 2006 | 4Q 2019 |
| Other names | - | M1912G7BC; M1912G7BE; Xiaomi Redmi K30 |
| GSM frequencies | 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 2100 | 850 900 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | |
| Standard 5G | ||
| CDMA | 850 | |
| Standard TD-SCDMA | 1900 2000 | |
| UMA |

