Palm Pre (CDMA) vs Coolpad Cool 20 Pro
Side by side comparison between Palm Pre vs Coolpad Cool 20 Pro phones, differences, pros, cons and full specifications. What's the better?
,
3.1"
TFT
TFT
320x480
3.1
MP
MP
256MB
RAM
RAM
Single-core
1150
mAh
mAh
(Removable)
vs
6.58"
IPS
IPS
1080x2400
50
MP
MP
8mp
6GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
What's the better phone? Coolpad Cool 20 Pro
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 
34 Advantages | 12 Common items in both devices |
| 16 million |
| LED flash |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Proximity sensor |
| +5 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 | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| Model | Pre (CDMA) | Cool 20 Pro |
| Other model names | Palm Pre 1 CDMA, Palm Castle C | Coolpad Cool 20 Pro 5G (CP05) |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Palm | Coolpad |
| Release date | 6/6/2009 | 12/2/2021 |
| Depth | 16.95 millimeters (0.67 inches) | 8.3 millimeters (0.33 inches) |
| Size (width x height) | 59.57 x 100.53 millimeters (2.35 x 3.96 in) | 74.8 x 162.8 millimeters (2.94 x 6.41 in) |
| Weight | 135 grams (4.73 ounces) | 193 grams (6.76 ounces) |
| Build, materials | Plastic body | Aluminum body, glass front, plastic back |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| Display type | TFT LCD | TFT IPS LCD |
| Screen size | 3.1" inches | 6.58" inches |
| Screen-to-body ratio | ~47.8% (screen-to-body ratio) | ~85.8% (screen-to-body ratio) |
| Display resolution | 320x480 pixels | 1080x2400 pixels (20:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 186 PPI | 400 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | 120Hz |
| Display features | Not supported | DCI-P3 |
🤖 Operating System | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| System version | Palm webOS 1.0 | Android 11 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | CoolOS 2.0 |
⚙️ Processor | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| Chipset | 32bit: Texas Instruments OMAP 3430 (65nm) | 64bit: MediaTek Dimensity 900 (6nm) |
| CPU | Single-core, 1 processor: 1x 600MHz ARM Cortex-A8 (Single-core) | Octa-core, 2 processors: 2x 2.4GHz ARM Cortex-A78 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core) |
| GPU graphical controller | PowerVR SGX530 MP1 | ARM Mali-G68 MC4 (900MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| RAM memory | 256MB SDRAM | 6GB LPDDR4X |
| Internal storage | 8GB | 128GB (103GB available) UFS 2.1 |
| External storage | Not supported | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| 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 | 3.1 Mbps | 2000/1024 Mbps |
| Network technology | 2G, 3G | 2G, 3G, 4G, 5G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Not supported | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800/1900 | CDMA 800, GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO | CDMA2000 1xEV-DO UMTS 850/900/1900/2100 |
| Primary 4G network | Not supported | LTE Cat12 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) |
| Primary 5G network | Not supported | SA/NSA (28, 41, 77, 78) |
| Primary data network | CDMA2000 EV-DO Rev A, LTE | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, 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 850/900/1900/2100 |
| Secondary 4G network | Not supported | LTE Cat12 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) |
| Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
📷 Camera | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| Back camera (main camera) | 3.1 megapixels | (triple camera) 50 megapixels 8MP ultrawide 2MP macro |
| Main camera resolution | 2048x1536 pixels | 8160x6120 pixels |
| Video recording (primary) | QCIF (176x144) | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | feature not registered | f/1.8 (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 |
| 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 | 1080p@30fps |
📸 Front camera | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| Front camera (secondary) | Not supported | 8 megapixels |
| Front camera resolution | Not supported | 3264x2448 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 | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| Loudspeaker | Mono sound (not stereo) | Stereo sound |
| Active noise cancellation | 1 microphone | 2 microphones |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | USB Type-C (reversible) |
| Bluetooth | 2.1 + A2DP | 5.1 + A2DP/LE |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| Battery type | Li-Ion: lithium-ion (Removable) BP1 | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 1150 mAh | 4500 mAh |
| Charger, watts | Wired charging | 33W Wired fast charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 5 hours | feature not registered |
| Standby | 300 hours (12.5 days) | feature not registered |
➕ Other features | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | feature not registered | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Retractable QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Black • Palm Touchstone charging dock compliant • Microsoft Office 2007 • Java framework | • Colors: Black, Blue, White, Gold |
☢️ Radiation rate | ||
| Palm Pre (CDMA) | Coolpad Cool 20 Pro | |
| 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 |