Nokia C31 vs Nokia 3650
| Type | Touch | Bar (classic) | Bar (classic) | Touch |
| Waterproofness & dust-resistance | IP52 | |||
| Dimensions | 169.20 x 77.98 x 8.55 mm | 130.00 x 57.00 x 26.00 mm | 112.00 x 45.00 x 11.30 mm | 154.00 x 75.80 x 8.40 mm |
| Weight | 200.00 g | 130.00 g | 101.00 g | 169.00 g |
| Display size | 6.74" | 2.10" | 2.00" | 5.50" |
| Display | Color / IPS TFT 16M colors 720 x 1600 px (6.74") 260 ppi | Color / TFT 4k colors 176 x 208 px (2.10") 130 ppi | Color / OLED 16M colors 240 x 320 px (2.00") 200 ppi | Color / IPS TFT 16M colors 1080 x 1920 px (5.50") 401 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 240 min. (4.0 h) | 2G: 180 min. (3.0 h) | 3G: 1080 min. (18.0 h) | |
| Stand-by (max.) | 2G: 200 h. (8.3 days) | 2G: 240 h. (10.0 days) | 3G: 768 h. (32.0 days) | |
| Playback time (max.) | nd | nd | nd | Audio: 22 h (0.9 days) |
| Standard battery | Li-Ion 5050 mAhBuy powerbank
| Li-Ion 850 mAhBuy powerbank
| Li-Ion 850 mAhBuy powerbank
| Li-Ion 3000 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 3.0 | |||
| Wireless battery charging | ||||
| Internal memory | 32 GB, 64 GB, 128 GB | 4 MB | 920 MB | 64 GB |
| RAM memory | 3 GB, 4 GB | 4 GB | ||
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | MMC | microSD, microSDHC, microSDXC up to 128 GBBuy memory card | |
| Operating system | Android 12 | Symbian 6.1 | Nokia OS | Android 7.1.1 Nougat |
| Interface | - | Series 60 1st Edition | Series 40 5th Edition | - |
| Processor | Unisoc SC9863A | - | - | Qualcomm Snapdragon 430 8937 |
| Processor clock | 1600 MHz | 104 MHz | - | - |
| GPU | IMG8322 @550 MHz | - | - | Adreno 505 |
| Touchscreen | ||||
| SAR (10g) | 0,72 W/kg | 0,83 W/kg | ||
| DualSIM | ||||
| SIM cards standard | SingleSIM(nanoSIM) | |||
| DualSIM mode | nd | nd | nd | dual standby |
| Announced | 3Q 2022 | 1Q 2017 | ||
| Other names | - | - | - | - |
| GSM frequencies | 850 900 1800 1900 | 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 2100 | 2100 | 850 900 1900 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 | ||
| Standard 5G | ||||
| CDMA | CDMA2000 1X | |||
| Standard TD-SCDMA | 1900 2000 | |||
| UMA |



