HMD Fusion X1 vs Motorola Primus (XT621)
Side by side comparison between HMD Fusion vs Motorola Primus phones, differences, pros, cons and full specifications. What's the better?
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6.56"
IPS
IPS
720x1612
108
MP
MP
50mp
6GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Removable)
vs
What's the better phone? HMD Fusion X1
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!
33 Advantages 
2 Advantages | 15 Common items in both devices |
| 16 million |
| LED flash |
| Only digital zoom |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| +8 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 | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| Model | Fusion X1 | Primus (XT621) |
| Other model names | HMD Fusion X1 for Kids (Xplora) | Nextel Motorola Primus XT621, Motorola XT621 Primus |
| Country or region available |  (Global, International) |  (Global, International), (Latin America) |
| Brand | HMD | Motorola |
| Release date | 9/11/2024, Announced: 9/5/2024 | 1/1/2013 |
| Depth | 8.32 millimeters (0.33 inches) | 12.3 millimeters (0.48 inches) |
| Size (width x height) | 75.5 x 164.15 millimeters (2.97 x 6.46 in) | 60 x 119 millimeters (2.36 x 4.69 in) |
| Weight | 202 grams (7.07 ounces) | 145 grams (5.08 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | IP54 certified: protection against dust and splashing | Not supported |
📲 Display | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| Display type | TFT IPS LCD | TFT LCD |
| Screen size | 6.56" inches | 4" inches |
| Screen-to-body ratio | ~83.4% (screen-to-body ratio) | ~63.8% (screen-to-body ratio) |
| Display resolution | 720x1612 pixels (20:9) | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 269 PPI | 233 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass |
| Refresh rate | 90Hz | feature not registered |
| Display features | 480nits[typ], 600nits[peak] | feature not registered |
🤖 Operating System | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| System version | Android 14 | Android 2.3.6 Gingerbread |
| Firmware update | Android 16 | feature not registered |
| User Interface | Xplora Guardian | feature not registered |
⚙️ Processor | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| Chipset | 64bit: Qualcomm Snapdragon 4 Gen 2 (SM4450) (4nm) | 32bit: Qualcomm Snapdragon S2 MSM8255T (45nm) |
| CPU | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A78 (Dual-core) 6x 1.95GHz ARM Cortex-A55 (Hexa-core) | Single-core, 1 processor: 1x 1.2GHz Scorpion (Single-core) |
| GPU graphical controller | Qualcomm Adreno 613 (955MHz) | Qualcomm Adreno 205 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| RAM memory | 6GB LPDDR4X | 1GB LPDDR2 |
| Internal storage | 128GB (101GB available) UFS 2.2 | 4GB (1GB available) |
| External storage | Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) + e-SIM | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 2000/1024 Mbps | 7.2 Mbps |
| Network technology | 2G, 3G, 4G, 5G | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1700/1900/2100 | iDEN 800 UMTS 2100/1900/1700 |
| Primary 4G network | LTE Cat7 VoLTE Global version: LTE (1, 3, 5, 7, 8, 20, 28, 32) TD-LTE (38, 40, 41) USA version: LTE (2, 4, 5, 7, 8, 12, 13, 25, 26, 28, 66, 71) TD-LTE (41) | Not supported |
| Primary 5G network | Global version: SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 77, 78) USA version: SA/NSA/Sub6 (2, 4, 5, 7, 25, 41, 66, 71, 77, 78) | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 | iDEN, GPRS, EDGE, UMTS, HSDPA, HSUPA |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | Not supported |
| Secondary 4G network | LTE Cat7 VoLTE Global version: LTE (1, 3, 5, 7, 8, 20, 28, 32) TD-LTE (38, 40, 41) USA version: LTE (2, 4, 5, 7, 8, 12, 13, 25, 26, 28, 66, 71) TD-LTE (41) | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 | Not supported |
📷 Camera | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| Back camera (main camera) | (dual camera) 108 megapixels 2MP depth | 5 megapixels |
| Main camera resolution | 12000x9000 pixels | 2592x1944 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | HD (1280x720) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | feature not registered | 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 |
| Autofocus | Autofocus | Not supported |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | Not supported |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Not supported |
| HDR | HDR photo on both cameras | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| Front camera (secondary) | 50 megapixels | Not supported |
| Front camera resolution | 8160x6120 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | 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 | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| Loudspeaker | Mono sound (not stereo) OZO Audio | Supported |
| Active noise cancellation | 2 microphones | Not supported |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, AAC+ |
🔌 Connectivity | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | USB Type-C (reversible) | Not supported |
| Bluetooth | 5.1 + A2DP/LE | 2.1 + A2DP |
| WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| Sensors | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) BP7X |
| Battery capacity | 5000 mAh | 1860 mAh |
| Charger, watts | 33W Wired fast charging USB Power Delivery 1.0 | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 56 hours (2.3 days) | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black | • Colors: Black • Push-to-Talk (PTT) • WiFi hotspot Java framework |
☢️ Radiation rate | ||
| HMD Fusion X1 | Motorola Primus (XT621) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 1.23W/kg (head), 0.42W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.73W/kg (head), 0.31W/kg (body) |