Tecno Phantom X vs Xiaomi 17 Pro (512GB/16GB)
Side by side comparison between Tecno Phantom X vs Xiaomi 17 Pro phones, differences, pros, cons and full specifications. What's the better?
,
6.7"
AMOLED
AMOLED
1080x2340
50
MP
MP
48mp
8GB
RAM
RAM
Octa-core
4700
mAh
mAh
(Non removable)
vs
6.3"
AMOLED
AMOLED
1220x2656
50
MP
MP
50mp
16GB
RAM
RAM
Octa-core
6300
mAh
mAh
(Non removable)
What's the better phone? Xiaomi 17 Pro (512GB/16GB)
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!
5 Advantages 
31 Advantages | 23 Common items in both devices |
| Super AMOLED / LTPO AMOLED |
| Digital and optical zoom |
| PDAF: phase detection autofocus / LDAF/PDAF on back and PDAF autofocus on the front camera |
| BSI sensor |
| HDR photo on both cameras / HDR photo/video on both cameras |
| Capacitive |
| Multitouch |
| +16 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 | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| Change model | ||
| Model | Phantom X | Xiaomi 17 Pro (512GB/16GB) |
| Other model names | Tecno Phantom X (AC8) | Xiaomi 17 Pro 25098PN5AC (Xiaomi 16 Pro) |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Tecno | Xiaomi |
| Release date | 6/24/2021 | 9/25/2025 |
| Depth | 8.7 millimeters (0.34 inches) | 8 millimeters (0.31 inches) |
| Size (width x height) | 73.8 x 163.5 millimeters (2.91 x 6.44 in) | 71.8 x 151.1 millimeters (2.83 x 5.95 in) |
| Weight | 201 grams (7.04 ounces) | 192 grams (6.72 ounces) |
| Build, materials | Plastic body, glass front/back | Aluminum body, glass front |
| Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| Display type | Super AMOLED | LTPO AMOLED |
| Screen size | 6.7" inches | 6.3" inches |
| Screen-to-body ratio | ~91.3% (screen-to-body ratio) | ~89.5% (screen-to-body ratio) |
| Display resolution | 1080x2340 pixels (19.5:9) | 1220x2656 pixels (19.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 385 PPI | 464 PPI |
| Colors | 16 million | 68 billion |
| Scratch-resistant glass | Gorilla Glass 5 | Dragon Crystal Glass |
| Refresh rate | 90Hz | 120Hz |
| Display features | Not supported | 3500nits[peak] Dolby Vision/HDR10+ Extra display: LTPO AMOLED 2.7" (572x904), 120Hz, Dolby Vision/HDR10+ |
🤖 Operating System | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| System version | Android 11 | Android 16 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | HyperOS 3 |
⚙️ Processor | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| Chipset | 64bit: MediaTek Helio G95 (MT6785V) (12nm) | 64bit: Qualcomm Snapdragon 8 Elite Gen 5 (SM8850-AC) (3nm) |
| CPU | Octa-core, 2 processors: 2x 2.05GHz ARM Cortex-A76 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core) | Octa-core, 2 processors: 2x 4.61GHz Oryon V3 Phoenix L (Dual-core) 6x 3.62GHz Oryon V3 Phoenix M (Hexa-core) |
| GPU graphical controller | ARM Mali-G76 MC4 (900MHz) | Qualcomm Adreno 840 (1.2GHz) |
| Performance (benchmark) | AnTuTu: 309055 (v8) Geekbench: 1670 (v5.1) GFXBench: 17fps (ES 3.1 onscreen) | feature not registered |
💽 Memory and storage | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| RAM memory | 8GB LPDDR4X | 16GB LPDDR5X |
| Internal storage | 256GB (222GB available) eMMC 5.1 | 512GB (458GB available) UFS 4.1 |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 300/150 Mbps | 5000/1024 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G, 5G |
| 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 850/900/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat6 (1, 3, 5, 8) TD-LTE (38, 40, 41) VoLTE | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42, 48) VoLTE |
| Primary 5G network | Not supported | SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89) |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | UMTS 850/900/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Secondary 4G network | LTE Cat6 (1, 3, 5, 8) TD-LTE (38, 40, 41) VoLTE | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42, 48) VoLTE |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 |
📷 Camera | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| Back camera (main camera) | (triple camera) 50 megapixels 13MP telephoto f/2.450mmPDAF2x-optical-zoom 8MP ultrawide f/2.3120°1/4"1.12µmAF | (triple camera) 50 megapixels 50MP periscope telephoto f/3.0115mmPDAF20cm-∞OIS5x-optical-zoom 50MP ultrawide f/2.417mm102°1/2.76"0.64µm |
| Main camera resolution | 8160x6120 pixels | 8160x6120 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 60 fps | 8K UHD (7680x4320) 30 fps |
| Flash | Quad-LED on main camera and Dual-LED on front camera | Dual-LED flash |
| Focal aperture | f/1.9 (aperture) | f/1.7 (aperture) |
| Focal length | feature not registered | 23mm (lens) |
| Sensor size | 1/3" inches | 1/1.28" inches |
| Pixel size | 1.2µm pixel | 1.22µm pixel |
| Autofocus | PDAF: phase detection autofocus | LDAF/PDAF on back and PDAF autofocus on the front camera |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | OIS: Optical stabilization |
| Zoom | Digital and optical zoom | Digital and optical zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Supported |
| HDR | HDR photo on both cameras | HDR photo/video on both cameras |
| Camera extras | feature not registered | 8K@30fps (HDR) 4K@30/60/120fps (HDR10+ 10-bit Dolby Vision HDR 10-bit LOG) 1080p@30/60/120/240/960fps 720p@1920fps |
📸 Front camera | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| Front camera (secondary) | (dual front camera) 48 megapixels 8MP ultrawide f/2.2105°1/4"1.12µm | 50 megapixels |
| Front camera resolution | 8000x6000 pixels | 8160x6120 pixels |
| Video recording (secondary) | Full HD (1920x1080) | 4K UHD (3840x2160) |
| Front flash | Dual-LED | Not supported |
| Focal aperture | f/2.2 (aperture) | f/2.2 (aperture) |
| Focal length | feature not registered | 21mm (lens) |
| Sensor size | 1/2" inches | feature not registered |
| Pixel size | 0.8µm pixel | feature not registered |
🔉 Sound and multimedia | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| Loudspeaker | Supported | Stereo sound with dual speakers 24-bit/192kHz Dolby Atmos Hi-Res audio |
| Active noise cancellation | 2 microphones or more | 4 microphones |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 3.2 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | Type-C reversible connector |
| TV output | USB Type-C (reversible) | USB Type-C (reversible) |
| Bluetooth | 5.0 + A2DP/LE | 5.4 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Supported |
🧭 Sensors | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| Sensors | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor UWB (Ultra Wideband) |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Si: lithium-silicon (Non removable) |
| Battery capacity | 4700 mAh | 6300 mAh |
| Charger, watts | 33W Wired fast charging | 100W Wired fast charging Reverse charging by cable Quick Charge 3+ USB Power Delivery 3.0 |
| Inductive / wireless charging | Not supported | 50W Qi Wireless charging (Qi/WPC) 22.5W Reverse wireless charging |
| Talk time autonomy | feature not registered | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Starry Night Blue, Monet Summer • HIOS 7.6 • Liquid Cooling system | • Colors: Black, White, Purple, Green |
☢️ Radiation rate | ||
| Tecno Phantom X | Xiaomi 17 Pro (512GB/16GB) | |
| 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 |