Motorola StarTAC Rainbow vs Samsung Galaxy M21s (SM-F415F/DS)
Side by side comparison between Motorola StarTAC Rainbow vs Samsung Galaxy M21s phones, differences, pros, cons and full specifications. What's the better?
,
vs
6.4"
AMOLED
AMOLED
1080x2340
64
MP
MP
32mp
4GB
RAM
RAM
Octa-core
6000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy M21s (SM-F415F/DS)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
2 Advantages 
28 Advantages | 1 Common items in both devices |
| Plastic body / Plastic body, glass front |
| + specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| Change model | ||
| Model | StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) |
| Other model names | Motorola StarTAC Rainbow | Galaxy M21s SM-F415F/Dual-Sim (4GB RAM) |
| Country or region available |  USA |   (Latin America), Brazil |
| Brand | Motorola | Samsung |
| Release date | 2/1/1997 | 11/6/2020 |
| Depth | 23 millimeters (0.91 inches) | 8.9 millimeters (0.35 inches) |
| Size (width x height) | 57 x 98 millimeters (2.24 x 3.86 in) | 75.1 x 159.2 millimeters (2.96 x 6.27 in) |
| Weight | 112 grams (3.92 ounces) | 191 grams (6.69 ounces) |
| Build, materials | Plastic body | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| Display type | Monochromatic | Super AMOLED |
| Screen size | 1.3" inches | 6.4" inches |
| Screen-to-body ratio | ~3.2% (screen-to-body ratio) | ~84.1% (screen-to-body ratio) |
| Display resolution | 2x12 pixels | 1080x2340 pixels (19.5:9) |
| Touchscreen | Not supported | Capacitive Multitouch |
| Pixel density (dot pitch) | 9 PPI | 403 PPI |
| Colors | 2 | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 3 |
| Refresh rate | feature not registered | 60Hz |
| Display features | Not supported | 420nits[peak] |
🤖 Operating System | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| System version | Proprietary OS | Android 10 |
| Firmware update | feature not registered | Android 12 |
| User Interface | feature not registered | One UI 2.5 / 3.1 / 4.1 |
⚙️ Processor | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| Chipset | 16bit | 64bit: Samsung Exynos 9611 (10nm) |
| CPU | Single-core, 1 processor: Single-core | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A73 (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | feature not registered | ARM Mali-G72 MP3 (850MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| RAM memory | 1MB SDRAM | 4GB LPDDR4X |
| Internal storage | 1KB Flash (EEPROM) | 64GB (49GB available) UFS 2.1 |
| External storage | Not supported | Until 512GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | feature not registered | 300/50 Mbps |
| Network technology | 2G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Mono-Band 900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 900 | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | Not supported | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
| Secondary 4G network | Not supported | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE |
| Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
📷 Camera | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| Back camera (main camera) | Not supported | (triple camera) 64 megapixels 8MP ultrawide f/2.2123°12mm1/4"1.12µm 5MP depth f/2.2 |
| Main camera resolution | Not supported | 10120x6328 pixels |
| Video recording (primary) | Not supported | 4K UHD (3840x2160) 30 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | f/1.8 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | feature not registered | 1/1.72" inches |
| Pixel size | feature not registered | 0.8µm pixel |
| Autofocus | Not supported | PDAF: phase detection autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | Not supported | EIS: Digital stabilization |
| Zoom | Not supported | Only digital zoom |
| Face/smile detection | Not supported | Face detection, Smile detection |
| BSI sensor | Not supported | Supported |
| HDR | Not supported | HDR photo on both cameras |
| Camera extras | feature not registered | 4K@30fps 1080p@30fps |
📸 Front camera | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| Front camera (secondary) | Not supported | 32 megapixels |
| Front camera resolution | Not supported | 6528x4896 pixels |
| Video recording (secondary) | Not supported | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.0 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | feature not registered | 1/2.8" inches |
| Pixel size | feature not registered | 0.8µm pixel |
🔉 Sound and multimedia | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| Loudspeaker | feature not registered | Mono sound (not stereo) |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | feature not registered | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | feature not registered | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| USB | Not supported | USB 2.0 Type-C reversible connector |
| Audio output | Not supported | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | Not supported | 5.0 + A2DP/LE |
| WiFi | Not supported | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| Sensors | Not supported | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Virtual proximity sensor |
| Vibrating alert | Not supported | Supported |
🔋 Battery | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 500 mAh | 6000 mAh |
| Charger, watts | Wired charging | 15W Wired fast charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 2 hours | 48 hours (2 days) |
| Standby | 40 hours (1.7 days) | feature not registered |
➕ Other features | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| Call control | Not supported | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Not supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Monophonic | Polyphonic and customized |
| Web browser | Not supported | HTML, XHTML, HTML5 |
| Antenna | External retractable antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • 16 Languages • Phonebook with 100 entries • Call records 10 dialed, 5 received, 5 missed calls | • Colors: Black, Blue |
☢️ Radiation rate | ||
| Motorola StarTAC Rainbow | Galaxy M21s (SM-F415F/DS) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.383W/kg (head) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |