Motorola StarTAC Rainbow vs Samsung Galaxy M55 (SM-M556E/DS 256GB/8GB)
Side by side comparison between Motorola StarTAC Rainbow vs Samsung Galaxy M55 phones, differences, pros, cons and full specifications. What's the better?
,
vs
6.7"
AMOLED
AMOLED
1080x2400
50
MP
MP
50mp
8GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy M55 (SM-M556E/DS 256GB/8GB)
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 
31 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 M55 (SM-M556E/DS 256GB/8GB) | |
| Change model | ||
| Model | StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) |
| Other model names | Motorola StarTAC Rainbow | Galaxy M55 5G SM-M556E/Dual-SIM |
| Country or region available |  USA |   (Europe), Russia |
| Brand | Motorola | Samsung |
| Release date | 2/1/1997 | 3/28/2024 |
| Depth | 23 millimeters (0.91 inches) | 7.8 millimeters (0.31 inches) |
| Size (width x height) | 57 x 98 millimeters (2.24 x 3.86 in) | 76.5 x 163.9 millimeters (3.01 x 6.45 in) |
| Weight | 112 grams (3.92 ounces) | 180 grams (6.3 ounces) |
| Build, materials | Plastic body | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Motorola StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) | |
| Display type | Monochromatic | Super AMOLED |
| Screen size | 1.3" inches | 6.7" inches |
| Screen-to-body ratio | ~3.2% (screen-to-body ratio) | ~86.4% (screen-to-body ratio) |
| Display resolution | 2x12 pixels | 1080x2400 pixels (20:9) |
| Touchscreen | Not supported | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 9 PPI | 393 PPI |
| Colors | 2 | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | 120Hz |
| Display features | Not supported | Always-On Display |
🤖 Operating System | ||
| Motorola StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) | |
| System version | Proprietary OS | Android 14 |
| Firmware update | feature not registered | Android 15 |
| User Interface | feature not registered | One UI 6.1 / 7.0 |
⚙️ Processor | ||
| Motorola StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) | |
| Chipset | 16bit | 64bit: Qualcomm Snapdragon 7 Gen 1 (SM7450-AB) (4nm) |
| CPU | Single-core, 1 processor: Single-core | Octa-core, 3 processors: 1x 2.4GHz ARM Cortex-A710 (Single-core) 3x 2.36GHz ARM Cortex-A710 (Triple-core) 4x 1.8GHz ARM Cortex-A510 (Quad-core) |
| GPU graphical controller | feature not registered | Qualcomm Adreno 644 (443MHz) |
| Performance (benchmark) | feature not registered | AnTuTu: 582102 (v10) |
💽 Memory and storage | ||
| Motorola StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) | |
| RAM memory | 1MB SDRAM | 8GB LPDDR4X |
| Internal storage | 1KB Flash (EEPROM) | 256GB (233GB available) UFS 2.2 |
| External storage | Not supported | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
| Motorola StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | feature not registered | 3000/1024 Mbps |
| Network technology | 2G | 2G, 3G, 4G, 5G |
| 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 Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE |
| Primary 5G network | Not supported | SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78) |
| Primary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 |
| 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 Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 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, SA/NSA, Sub6 |
📷 Camera | ||
| Motorola StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) | |
| Back camera (main camera) | Not supported | (triple camera) 50 megapixels 8MP ultrawide f/2.2123° 2MP macro f/2.4 |
| Main camera resolution | Not supported | 8160x6120 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 | feature not registered |
| Sensor size | feature not registered | 1/1.56" inches |
| Pixel size | feature not registered | 1µm pixel |
| Autofocus | Not supported | PDAF: phase detection autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | Not supported | OIS: Optical 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@30/60fps 720p@240fps (slow motion) |
📸 Front camera | ||
| Motorola StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) | |
| Front camera (secondary) | Not supported | 50 megapixels |
| Front camera resolution | Not supported | 8160x6120 pixels |
| Video recording (secondary) | Not supported | 4K UHD (3840x2160) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.4 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Motorola StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) | |
| Loudspeaker | feature not registered | Stereo sound |
| Active noise cancellation | Not supported | 2 microphones |
| Radio | Not supported | Not supported |
| 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 M55 (SM-M556E/DS 256GB/8GB) | |
| USB | Not supported | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | Not supported | Type-C reversible connector |
| TV output | Not supported | USB Type-C (reversible) |
| Bluetooth | Not supported | 5.2 + A2DP/LE |
| WiFi | Not supported | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Motorola StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) | |
| Sensors | Not supported | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor |
| Vibrating alert | Not supported | Supported |
🔋 Battery | ||
| Motorola StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 500 mAh | 5000 mAh |
| Charger, watts | Wired charging | 45W Wired fast charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 2 hours | feature not registered |
| Standby | 40 hours (1.7 days) | feature not registered |
➕ Other features | ||
| Motorola StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) | |
| 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: Dark Blue, Light Green |
☢️ Radiation rate | ||
| Motorola StarTAC Rainbow | Galaxy M55 (SM-M556E/DS 256GB/8GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.81W/kg (head), 1.18W/kg (body) |