TCL 20 SE (T671H) vs Xiaomi Black Shark Helo (256GB)
Side by side comparison between TCL 20 SE vs Xiaomi Black Shark Helo phones, differences, pros, cons and full specifications. What's the better?
,
6.82"
IPS
IPS
720x1640
16
MP
MP
8mp
4GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.01"
AMOLED
AMOLED
1080x2160
12
MP
MP
20mp
10GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better phone? Xiaomi Black Shark Helo (256GB)
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!
23 Common items in both devices |
60Hz |
16 million |
Dual-LED flash |
PDAF: phase detection autofocus |
EIS: Digital stabilization |
HDR photo on both cameras |
f/1.8 (aperture) |
+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 | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
Model | TCL 20 SE (T671H) | Black Shark Helo (256GB) |
Other model names | TCL 20 SE (T671H) 64GB+4GB RAM | 黑鲨游戏手机 Helo (256GB + 10GB RAM), AWM-A0 |
Country or region available | (Global, International) | China |
Brand | TCL | Xiaomi |
Release date | 4/26/2021, Announced: 1/11/2021 | 11/10/2018 |
Depth | 9.1 millimeters (0.36 inches) | 8.7 millimeters (0.34 inches) |
Size (width x height) | 77.14 x 172.08 millimeters (3.04 x 6.77 in) | 75.25 x 160 millimeters (2.96 x 6.3 in) |
Weight | 206 grams (7.21 ounces) | 190 grams (6.65 ounces) |
Build, materials | Plastic body, glass front | Aluminum body, glass front |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
Display type | TFT IPS LCD | AMOLED |
Screen size | 6.82" inches | 6.01" inches |
Screen-to-body ratio | ~83.2% (screen-to-body ratio) | ~77.4% (screen-to-body ratio) |
Display resolution | 720x1640 pixels | 1080x2160 pixels (18:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 263 PPI | 402 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 60Hz | 60Hz |
Display features | 450nits[typ] | 430nits[typ] HDR8 |
🤖 Operating System | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
System version | Android 11 | Android 8.0 Oreo |
Firmware update | feature not registered | Android 9.0 Pie |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
Chipset | 64bit: Qualcomm Snapdragon 460 (SM4250) (11nm) | 64bit: Qualcomm Snapdragon 845 MSM8998 (10nm) |
CPU | Octa-core, 2 processors: 4x 1.8GHz Kryo 240 (Quad-core) 4x 1.6GHz Kryo 240 (Quad-core) | Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.8GHz Kryo 385 Silver (Quad-core) |
GPU graphical controller | Qualcomm Adreno 610 (600MHz) | Qualcomm Adreno 630 710Mhz |
Performance (benchmark) | AnTuTu: 130019 (v9) Geekbench: 798 (v5.4) | feature not registered |
💽 Memory and storage | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
RAM memory | 4GB LPDDR3 | 10GB LPDDR4X |
Internal storage | 64GB (48GB available) eMMC 5.1 | 256GB (240GB available) UFS 2.1 |
External storage | Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Not supported |
📶 Mobile networks | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD 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 | 150/50 Mbps | 600/50 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
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 | CDMA 800, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1900/2100 | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat4 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE | LTE Cat12 (1, 3, 4, 5, 7, 8, 20) TD-LTE (34, 38, 39, 40, 41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | UMTS 850/900/1900/2100 | Not supported |
Secondary 4G network | LTE Cat4 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE | Not supported |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | GPRS, EDGE |
📷 Camera | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
Back camera (main camera) | (quad camera) 16 megapixels 5MP ultrawide f/2.214mm115°1/5"1.12µm 2MP depth f/2.4 2MP macro f/2.4 | (dual camera) 12 megapixels 20MP telephoto f/1.81.0µm2x-optical-zoom |
Main camera resolution | 4608x3456 pixels | 4000x3000 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
Flash | Dual-LED flash | Dual-LED flash |
Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
Focal length | 27mm lens | feature not registered |
Sensor size | 1/2" inches | 1/2.9" inches |
Pixel size | 1.12µm pixel | 1.25µm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Digital and optical zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo on both cameras | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
Front camera (secondary) | 8 megapixels | 20 megapixels |
Front camera resolution | 3264x2448 pixels | 5952x3348 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.0 (aperture) | f/2.2 (aperture) |
Focal length | 26mm lens | feature not registered |
Sensor size | 1/4" inches | 1/2.8" inches |
Pixel size | 1.12µm pixel | 1µm pixel |
🔉 Sound and multimedia | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
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 | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | Type-C jack with 3.5mm jack adapter |
TV output | USB Type-C (reversible) | Not supported |
Bluetooth | 5.0 + A2DP/LE | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Proximity sensor | Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) |
Battery capacity | 5000 mAh | 4000 mAh |
Charger, watts | 18W Wired fast charging | 18W (9V/2A) Wired fast charging Quick Charge 3 |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, 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 | 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: Nuit Black, Aurora Green • TCL UI 3 • 2.5D screen • Dual speakers stereo • 24-bit/192kHz audio | • Colors: Black • 100% DCI-P3 coverage display • Left and right game pad included |
☢️ Radiation rate | ||
TCL 20 SE (T671H) | Xiaomi Black Shark Helo (256GB) | |
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 |