Nokia 2660 Flip Dual SIM vs MaxCom Comfort MM827 4G
| Type | Flip | Clamshell | Clamshell | Bar (classic) |
| Dimensions | 108.00 x 55.00 x 18.90 mm | 105.00 x 56.00 x 20.60 mm | 106.80 x 83.30 x 19.80 mm | 137.48 x 57.50 x 13.65 mm |
| Weight | 123.00 g | 119.40 g | 109.00 g | 111.00 g |
| Display size | 2.80" | 2.80" | 2.40" | 2.80" |
| Display | Color / TFT 256k colors 240 x 320 px (2.80") 143 ppi | Color / TFT 64k colors 240 x 320 px (2.80") 143 ppi | Color / TFT 256k colors 240 x 320 px (2.40") 167 ppi | Color / TFT 256k colors 240 x 320 px (2.80") 143 ppi |
| Display protection | ||||
| Additional display | Color / TFT 128 x 160 px (1.77") | Color / TFT 64k colors 128 x 160 px (1.77") | Color / TFT 128 x 160 px (1.77") | |
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 1176 min. (19.6 h) 3G: 738 min. (12.3 h) 4G: 678 min. (11.3 h) | 3G: 420 min. (7.0 h) | 2G: 300 min. (5.0 h) | 2G: 900 min. (15.0 h) 3G: 600 min. (10.0 h) 4G: 480 min. (8.0 h) |
| Stand-by (max.) | 2G: 482 h. (20.1 days) 3G: 523 h. (21.8 days) 4G: 482 h. (20.1 days) | 3G: 240 h. (10.0 days) | 2G: 384 h. (16.0 days) | 4G: 360 h. (15.0 days) |
| Standard battery | Li-Ion 1450 mAhBuy powerbank
| Li-Ion 1400 mAhBuy powerbank
| Li-Ion 1400 mAhBuy powerbank
| Li-Ion 1500 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Phonebook memory | 500 places | |||
| Internal memory | 128 MB | 128 MB | 128 MB | 128 MB |
| End-user memory | 17 MB | |||
| RAM memory | 48 MB | 48 MB | 64 MB | 48 MB |
| Memory cards | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC, microSDXC up to 64 GBBuy memory card | microSD, microSDHC up to 64 GBBuy memory card | microSD, microSDHC, microSDXC up to 128 GBBuy memory card |
| Operating system | - | KaiOS 2.5 | - | Mocor |
| Interface | Series 30 | - | - | - |
| Processor | Unisoc T107 UMS9117 | Spreadtrum SC9820E | - | Unisoc T107 UMS9117 |
| Processor clock | - | 1200 MHz | - | 1000 MHz |
| GPU | - | ARM Mali-T820 MP1 | - | - |
| Touchscreen | ||||
| SAR (10g) | 1,184 W/kg | |||
| DualSIM | ||||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | dual standby | dual standby | dual standby | dual standby |
| Hybrid DualSIM | ||||
| Announced | 3Q 2022 | 2Q 2023 | 2Q 2022 | |
| Other names | - | - | - | OneTouch 4042S |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 900 2100 | 900 2100 | 850 900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1800, 900, 800 | FDD LTE: 2600, 2100, 1800, 900, 800 TDD LTE: 2600 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 |
| Standard 5G | ||||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



