Motorola StarTAC Rainbow vs Samsung Galaxy S21 FE (SM-G990U 128GB)
Side by side comparison between Motorola StarTAC Rainbow vs Samsung Galaxy S21 FE phones, differences, pros, cons and full specifications. What's the better?
,
vs
6.4"
AMOLED
AMOLED
1080x2400
12.2
MP
MP
32mp
6GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy S21 FE (SM-G990U 128GB)
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 
36 Advantages | 0 Common items in both devices |
| + 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 S21 FE (SM-G990U 128GB) | |
| Change model | ||
| Model | StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) |
| Other model names | Motorola StarTAC Rainbow | Galaxy S21 FE 5G SM-G990U1 (Snapdragon) |
| Country or region available |  USA | USA |
| Brand | Motorola | Samsung |
| Release date | 2/1/1997 | 1/7/2022, Announced: 1/4/2022 |
| Depth | 23 millimeters (0.91 inches) | 7.9 millimeters (0.31 inches) |
| Size (width x height) | 57 x 98 millimeters (2.24 x 3.86 in) | 74.5 x 155.7 millimeters (2.93 x 6.13 in) |
| Weight | 112 grams (3.92 ounces) | 177 grams (6.2 ounces) |
| Build, materials | Plastic body | Aluminum body, glass front, plastic back |
| Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
| Motorola StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) | |
| Display type | Monochromatic | Dynamic AMOLED |
| Screen size | 1.3" inches | 6.4" inches |
| Screen-to-body ratio | ~3.2% (screen-to-body ratio) | ~85.3% (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 | 411 PPI |
| Colors | 2 | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass Victus |
| Refresh rate | feature not registered | 120Hz |
| Display features | Not supported | 1300nits[peak] HDR10+ Always-On Display |
🤖 Operating System | ||
| Motorola StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) | |
| System version | Proprietary OS | Android 12 |
| Firmware update | feature not registered | Android 15 |
| User Interface | feature not registered | One UI 4.1 / 5.1 / 6.0 / 7.0 |
⚙️ Processor | ||
| Motorola StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) | |
| Chipset | 16bit | 64bit: Qualcomm Snapdragon 888 (SM8350) (5nm) |
| CPU | Single-core, 1 processor: Single-core | Octa-core, 3 processors: 1x 2.84GHz Kryo 680 (Single-core) 3x 2.42GHz Kryo 680 (Triple-core) 4x 1.8GHz Kryo 680 (Quad-core) |
| GPU graphical controller | feature not registered | Qualcomm Adreno 660 (840MHz) |
| Performance (benchmark) | feature not registered | AnTuTu: 566529 (v8), 719696 (v9) Geekbench: 3049 (v5.1) GFXBench: 56fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
| Motorola StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) | |
| RAM memory | 1MB SDRAM | 6GB LPDDR5 |
| Internal storage | 1KB Flash (EEPROM) | 128GB (97GB available) UFS 3.1 |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Motorola StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | feature not registered | 2000/1024 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 Cat20 (1, 3, 3, 4, 5, 7, 8, 12, 20, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE |
| Primary 5G network | Not supported | SA/NSA/Sub6 (1, 3, 5, 8, 28, 41, 78, 79) |
| Primary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
| 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 Cat20 (1, 3, 3, 4, 5, 7, 8, 12, 20, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE |
| Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
📷 Camera | ||
| Motorola StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) | |
| Back camera (main camera) | Not supported | (triple camera) 12.2 megapixels 12MP ultrawide f/2.2123°13mm1/3"1.12µm 8MP telephoto f/2.476mm1/4.5"1.0µmPDAFOIS3x-optical-zoom |
| Main camera resolution | Not supported | 4032x3024 pixels |
| Video recording (primary) | Not supported | 4K UHD (3840x2160) 60 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 | 1/1.76" inches |
| Pixel size | feature not registered | 1.8µm pixel |
| Autofocus | Not supported | PDAF: phase detection autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | Not supported | OIS: Optical stabilization |
| Zoom | Not supported | Digital and optical zoom |
| Face/smile detection | Not supported | Face detection, Smile detection |
| BSI sensor | Not supported | Supported |
| HDR | Not supported | HDR photo/video on both cameras |
| Camera extras | feature not registered | 4K@30/60fps 1080p@30/60fps 1080p@240fps (slow motion) 720p@960fps (slow motion) |
📸 Front camera | ||
| Motorola StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) | |
| Front camera (secondary) | Not supported | 32 megapixels |
| Front camera resolution | Not supported | 6528x4896 pixels |
| Video recording (secondary) | Not supported | 4K UHD (3840x2160) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.2 (aperture) |
| Focal length | feature not registered | 26mm (lens) |
| Sensor size | feature not registered | 1/2.74" inches |
| Pixel size | feature not registered | 0.8µm pixel |
🔉 Sound and multimedia | ||
| Motorola StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) | |
| Loudspeaker | feature not registered | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG |
| 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 S21 FE (SM-G990U 128GB) | |
| USB | Not supported | USB 3.2 Type-C, USB OTG On-The-Go |
| Audio output | Not supported | Type-C reversible connector |
| TV output | Not supported | USB Type-C SlimPort® |
| Bluetooth | Not supported | 5.0 + A2DP/LE |
| WiFi | Not supported | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported | Supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Motorola StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) | |
| Sensors | Not supported | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor |
| Vibrating alert | Not supported | Supported |
🔋 Battery | ||
| Motorola StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) | |
| Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 500 mAh | 4500 mAh |
| Charger, watts | Wired charging | 25W Wired fast charging Reverse charging by cable USB Power Delivery 3.0 |
| Inductive / wireless charging | Not supported | 15W Qi wireless charging 4.5W Reverse wireless charging |
| Talk time autonomy | 2 hours | feature not registered |
| Standby | 40 hours (1.7 days) | feature not registered |
➕ Other features | ||
| Motorola StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) | |
| 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: Graphite, White, Lavender, Olive |
☢️ Radiation rate | ||
| Motorola StarTAC Rainbow | Galaxy S21 FE (SM-G990U 128GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.77W/kg (head), 0.9W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |