Dumbphones with Dual SIM
Dual SIM is a travel and work superpower: keep a local SIM and your home number active at once, or separate work and personal lines without carrying two phones.
Every phone below takes two SIMs. Check individual reviews for whether both slots support 4G simultaneously.
Top pick
Nokia 3210 4G — The icon, reborn for the 4G era
Nokia 3210 4G
The icon, reborn for the 4G era
Mudita Kompakt
E-ink calm with a big, readable screen
Nokia 2660 Flip
A big-button flip that keeps things simple
Nokia 6300 4G
The KaiOS classic with just enough apps
Nokia 235 4G
A modern-looking bar phone at a friendly price
AGM M8 Flip
Rugged simplicity with a foghorn speaker
BLU Tank Flip
The $40 glovebox guardian
Compared Side by Side
| Specification | Nokia 3210 4G | Mudita Kompakt | Nokia 2660 Flip |
|---|---|---|---|
| Brand | Nokia | Mudita | Nokia |
| Model number | TA-1587 | MK-01 | TA-1474 |
| Release year | 2024 | 2025 | 2022 |
| Availability | available | available | available |
| Price | $79.99 | $439 | $79.99 |
| Operating system | Series 30+ | MuditaOS K (AOSP-based) | Series 30+ |
| Processor | Unisoc T107 | Quad-core ARM | Unisoc T107 |
| RAM | 64MB | 3GB | 48MB |
| Storage | 128MB | 32GB | 128MB |
| Expandable storage | microSD up to 32GB | microSD supported | microSD up to 32GB |
| Display | 2.4" QVGA TFT | 4.3" E-ink touchscreen | 2.8" QVGA main + 1.77" cover display |
| Battery | 1450 mAh | 3300 mAh | 1450 mAh |
| Battery life | Up to 9 hours talk time, multi-week standby | 2-6 days typical use | Up to 19 days standby |
| Weight | 114 g | 154 g | 123 g |
| Dimensions | 122 x 52.4 x 13.5 mm | 138 x 68 x 9.6 mm | 108 x 55 x 18.9 mm |
| Camera | 2MP with LED flash | 8MP rear | 0.3MP |
| Form factor | bar | bar | flip |
| Bluetooth | Yes | Yes | Yes |
| Wi-Fi | No | Yes | No |
| GPS | No | Yes | No |
| NFC | No | No | No |
| USB-C | Yes | Yes | No |
| Hotspot | No | Yes | No |
| Dual SIM | Yes | Yes | Yes |
| VoLTE | Yes | Yes | Yes |
| Hearing aid compatibility | Not rated | Not rated | HAC M3/T3 |
| Network support | 4G LTE, 2G GSM | 4G LTE | 4G LTE, 2G GSM |
| US carriers | T-Mobile | T-Mobile, AT&T | T-Mobile |
Buy our top pick: Nokia 3210 4G
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Frequently Asked Questions
›Why would I want dual SIM in a dumbphone?
International travel (local data SIM + home number), separating work and personal lines, or pairing a cheap calls plan with a data plan.
›Do US carriers support dual SIM feature phones?
Unlocked GSM models work fine with two SIMs from T-Mobile/AT&T family carriers. Verizon-certified flips are typically single SIM.