Nokia C21 Plus Dual SIM vs HTC SPV E650
| Type | Touch | Slide |
| Waterproofness & dust-resistance | IP52 | |
| Dimensions | 164.80 x 75.90 x 8.55 mm | 101.50 x 50.00 x 17.50 mm |
| Weight | 191.00 g | 120.00 g |
| Display size | 6.52" | 2.40" |
| Display | Color / IPS TFT 16M colors 720 x 1600 px (6.52") 269 ppi | Color / TFT 64k colors 240 x 320 px (2.40") 167 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 300 min. (5.0 h) | |
| Stand-by (max.) | 2G: 168 h. (7.0 days) | |
| Standard battery | Li-Ion 4000 mAhBuy powerbank
| Li-Po 1050 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 32 GB, 64 GB | 128 MB |
| End-user memory | 68.47 MB | |
| RAM memory | 2 GB, 3 GB | 64 MB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD |
| Operating system | Android 11 Go | MS Windows Mobile 6.0 |
| Processor | Unisoc SC9863A | TI OMAP850 |
| Processor clock | 1600 MHz | 201 MHz |
| GPU | IMG8322 @550 MHz | - |
| Touchscreen | ||
| SAR (10g) | 0,918 W/kg | |
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | dual standby | nd |
| Hybrid DualSIM | nd | |
| Announced | 1Q 2022 | 1Q 2007 |
| Other names | - | Vox0101 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2300 | |
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

