Lenovo ZUK Z1 (Z1221) vs Motorola StarTAC Rainbow
Side by side comparison between Lenovo ZUK Z1 vs Motorola StarTAC Rainbow phones, differences, pros, cons and full specifications. What's the better?
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5.5"
IPS
IPS
1080x1920
13
MP
MP
8mp
3GB
RAM
RAM
Quad-core
4100
mAh
mAh
(Non removable)
vs
What's the better phone? Lenovo ZUK Z1 (Z1221)
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!
28 Advantages 
2 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 | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| Change model | ||
| Model | ZUK Z1 (Z1221) | StarTAC Rainbow |
| Other model names | Lenovo Zuk Z1221, Lenovo Z1221 | Motorola StarTAC Rainbow |
| Country or region available |    (Global, International), China, Hong Kong |  USA |
| Brand | Lenovo | Motorola |
| Release date | 9/1/2015 | 2/1/1997 |
| Depth | 8.9 millimeters (0.35 inches) | 23 millimeters (0.91 inches) |
| Size (width x height) | 77.3 x 155.7 millimeters (3.04 x 6.13 in) | 57 x 98 millimeters (2.24 x 3.86 in) |
| Weight | 175 grams (6.13 ounces) | 112 grams (3.92 ounces) |
| Build, materials | feature not registered | Plastic body |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| Display type | TFT IPS LCD | Monochromatic |
| Screen size | 5.5" inches | 1.3" inches |
| Screen-to-body ratio | ~69.3% (screen-to-body ratio) | ~3.2% (screen-to-body ratio) |
| Display resolution | 1080x1920 pixels | 2x12 pixels |
| Touchscreen | Capacitive Multitouch | Not supported |
| Pixel density (dot pitch) | 401 PPI | 9 PPI |
| Colors | 16 million | 2 |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| System version | CyanogenMod 12.1 | Proprietary OS |
| Firmware update | CyanogenMod 13 | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| Chipset | 32bit: Qualcomm Snapdragon 801 MSM8974-AC (28nm) | 16bit |
| CPU | Quad-core, 1 processor: 4x 2.5GHz Krait 400 (Quad-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | Qualcomm Adreno 330 578Mhz | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| RAM memory | 3GB LPDDR3 | 1MB SDRAM |
| Internal storage | 64GB (54GB available) | 1KB Flash (EEPROM) |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | Not supported |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 150/50 Mbps | feature not registered |
| Network technology | 2G, 3G, 4G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Mono-Band 900 |
| Primary 2G network | CDMA 800, GSM 850/900/1800/1900 | GSM 900 |
| Primary 3G network | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 | Not supported |
| Primary 4G network | LTE Cat4 1800/2100/2600 (Bands 1,3,7) TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | Not supported |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| Back camera (main camera) | 13 megapixels | Not supported |
| Main camera resolution | 4128x3096 pixels | Not supported |
| Video recording (primary) | Full HD (1920x1080) 60 fps | Not supported |
| Flash | Dual-LED flash | Not supported |
| Focal aperture | f/2.2 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
| Autofocus | Autofocus | Not supported |
| Touch focus | Supported | Not supported |
| Image stabilization | OIS: Optical stabilization | Not supported |
| Zoom | Only digital zoom | Not supported |
| Face/smile detection | Face detection, Smile detection | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo only main camera | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| Front camera (secondary) | 8 megapixels | Not supported |
| Front camera resolution | 3264x2448 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.2 (aperture) | feature not registered |
| 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 | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| Loudspeaker | Supported | feature not registered |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | feature not registered |
| Audio formats | MP3, WAV, OGG, eAAC+, FLAC | feature not registered |
🔌 Connectivity | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| USB | USB 3.1 Type-C reversible connector | Not supported |
| Audio output | 3.5mm jack | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 4.1 + A2DP | Not supported |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO | Not supported |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Proximity sensor | Not supported |
| Vibrating alert | Supported | Not supported |
🔋 Battery | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 4100 mAh | 500 mAh |
| Charger, watts | 10W (5V/2A) Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 38 hours (1.6 days) | 2 hours |
| Standby | 526 hours (21.9 days) | 40 hours (1.7 days) |
➕ Other features | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| Call control | Voice dialing, Voice recorder, Voice commands | Not supported |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS |
| Hands-free calling | Supported | Not supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Monophonic |
| Web browser | HTML, XHTML, HTML5 | Not supported |
| Antenna | Internal antenna | External retractable antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White, Dark Gray • USB OTG On-The-Go • Aluminum body • Sony IMX214 sensor back camera • Fast battery charging: 100% in 2,5h • WiFi hotspot | • 16 Languages • Phonebook with 100 entries • Call records 10 dialed, 5 received, 5 missed calls |
☢️ Radiation rate | ||
| Lenovo ZUK Z1 (Z1221) | Motorola StarTAC Rainbow | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |