Nokia C31 Dual SIM vs Nokia C21 Plus
Type | Touch | Touch | Touch | Touch |
Waterproofness & dust-resistance | IP52 | IP52 | IP52 | IP52 |
Dimensions | 169.20 x 77.98 x 8.55 mm | 164.80 x 75.90 x 8.55 mm | 169.20 x 77.98 x 8.55 mm | 165.00 x 76.19 x 8.48 mm |
Weight | 200.00 g | 191.00 g | 200.00 g | 195.23 g |
Display size | 6.74" | 6.52" | 6.74" | 6.52" |
Display | Color / IPS TFT 16M colors 720 x 1600 px (6.74") 260 ppi | Color / IPS TFT 16M colors 720 x 1600 px (6.52") 269 ppi | Color / IPS TFT 16M colors 720 x 1600 px (6.74") 260 ppi | Color / IPS TFT 16M colors 90 Hz 720 x 1600 px (6.52") 260 ppi |
Display protection | Corning Gorilla Glass Buy screen protector
| |||
Additional display | ||||
Protection of the secondary display | ||||
Standard battery | Li-Ion 5050 mAhBuy powerbank
| Li-Ion 4000 mAhBuy powerbank
| Li-Ion 5050 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
Quick battery charging | USB Power Delivery 3.0 | |||
Wireless battery charging | ||||
Internal memory | 32 GB, 64 GB, 128 GB | 32 GB, 64 GB | 32 GB, 64 GB, 128 GB | 64 GB, 128 GB, 256 GB |
RAM memory | 3 GB, 4 GB | 2 GB, 3 GB, 4 GB | 3 GB, 4 GB | 4 GB, 6 GB |
Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card |
Operating system | Android 12 | Android 11 Go | Android 12 | Android 12 |
Processor | Unisoc SC9863A | Unisoc SC9863A | Unisoc SC9863A | Unisoc Tiger T606 UMS9230 T7200 |
Processor clock | 1600 MHz | 1600 MHz | 1600 MHz | 1600 MHz |
GPU | IMG8322 @550 MHz | IMG8322 @550 MHz | IMG8322 @550 MHz | Mali-G57 MP1 @650 MHz |
Touchscreen | ||||
DualSIM | ||||
SIM cards standard | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
DualSIM mode | dual standby | nd | nd | dual standby |
Hybrid DualSIM | nd | nd | ||
Announced | 3Q 2022 | 1Q 2022 | 3Q 2022 | 1Q 2023 |
Other names | - | - | - | TA-1528 |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS | 850 900 2100 | 850 900 1900 2100 | 850 900 2100 | 850 900 2100 |
LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2300 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
Standard 5G | ||||
CDMA | ||||
Standard TD-SCDMA | ||||
UMA |