T-Mobile Sidekick 4G (SGH-T839) vs Huawei P40 Pro (TN00 128GB)
Side by side comparison between T-Mobile Sidekick 4G vs Huawei P40 Pro phones, differences, pros, cons and full specifications. What's the better?
,
3.5"
TFT
TFT
480x800
3.1
MP
MP
0.3mp
512MB
RAM
RAM
Single-core
1500
mAh
mAh
(Removable)
vs
6.58"
OLED
OLED
1200x2640
50.5
MP
MP
32mp
8GB
RAM
RAM
Octa-core
4200
mAh
mAh
(Non removable)
What's the better phone? Huawei P40 Pro (TN00 128GB)
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!
3 Advantages 
30 Advantages | 8 Common items in both devices |
| 16 million |
| Autofocus / PDAF: phase detection autofocus |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Proximity sensor |
| + 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 | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| Change model | ||
| Model | Sidekick 4G (SGH-T839) | P40 Pro (TN00 128GB) |
| Other model names | T-Mobile Sidekick 4G T839, Samsung SGH-T839 Sidekick 4G | Huawei P40 Pro 5G ELS-TN00 |
| Country or region available |  USA |  China |
| Brand | T-Mobile | Huawei |
| Release date | 4/20/2011 | 4/7/2020, Announced: 3/26/2020 |
| Depth | 15 millimeters (0.59 inches) | 9 millimeters (0.35 inches) |
| Size (width x height) | 61 x 127 millimeters (2.4 x 5 in) | 72.6 x 158.2 millimeters (2.86 x 6.23 in) |
| Weight | 162 grams (5.67 ounces) | 209 grams (7.32 ounces) |
| Build, materials | feature not registered | Aluminum frame, glass front/back |
| Protection against water and others | Not supported | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| Display type | TFT LCD | OLED |
| Screen size | 3.5" inches | 6.58" inches |
| Screen-to-body ratio | ~45% (screen-to-body ratio) | ~91.6% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 1200x2640 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 267 PPI | 441 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | 90Hz |
| Display features | feature not registered | HDR10 |
🤖 Operating System | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| System version | Android 2.2.1 Froyo | Android 10 |
| Firmware update | feature not registered | Android 11 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| Chipset | 32bit: Samsung Exynos 3 | 64bit: HiSilicon Kirin 990 5G (7nm) |
| CPU | Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core) | Octa-core, 3 processors: 2x 2.86GHz ARM Cortex-A76 (Dual-core) 2x 2.36GHz ARM Cortex-A76 (Dual-core) 4x 1.95GHz ARM Cortex-A55 (Quad-core) |
| GPU graphical controller | PowerVR SGX540 | ARM Mali-G76 MP16 (600MHz) |
| Performance (benchmark) | feature not registered | AnTuTu: 496356 (v8) Geekbench: 12848 (v4.4), 3197 (v5.1) GFXBench: 31fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| RAM memory | 512MB | 8GB LPDDR4X |
| Internal storage | 1GB (350MB available) | 128GB (107GB available) UFS 3.0 |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 256GB nano-Memory (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same nano-Memory slot) |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM |
| Maximum Download / Upload | 21/5.76 Mbps | 2000/150 Mbps |
| Network technology | 2G, 3G | 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 | CDMA 800, GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 1700/2100 | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 800/850/900/1700/1900/2100 |
| Primary 4G network | Not supported | LTE Cat21 (Bands 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26, 28, 32) TD-LTE (Bands 34, 38, 39, 40, 41) VoLTE |
| Primary 5G network | Not supported | SA/NSA (1, 3, 7, 28, 38, 41, 77, 78, 79) |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | 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, SA/NSA |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| Back camera (main camera) | 3.1 megapixels | (quad camera) 50.5 megapixels 12MP periscope telephoto f/3.4125mmPDAFOIS5x-optical-zoom 40MP ultrawide f/1.818mm1/1.54"PDAF 0.3MP TOF 3D depth |
| Main camera resolution | 2048x1536 pixels | 8700x5800 pixels |
| Video recording (primary) | VGA (720x480) 30 fps | 4K UHD (3840x2160) 60 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | f/1.9 (aperture) |
| Focal length | feature not registered | 23mm lens |
| Sensor size | feature not registered | 1/1.28" inches |
| Pixel size | feature not registered | 2.44µm pixel |
| Autofocus | Autofocus | PDAF: phase detection autofocus |
| Touch focus | feature not registered | Supported |
| Image stabilization | feature not registered | OIS: Optical stabilization |
| Zoom | Only digital zoom | Digital and optical zoom |
| Face/smile detection | feature not registered | Face detection, Smile detection |
| BSI sensor | feature not registered | Supported |
| HDR | feature not registered | HDR photo/video on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| Front camera (secondary) | 0.3 megapixels | (dual front camera) 32 megapixels 0.3MP TOF 3D depth |
| Front camera resolution | 640x480 pixels | 6528x4896 pixels |
| Video recording (secondary) | Not supported | 4K UHD (3840x2160) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.2 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | feature not registered | 1/2.8" inches |
| Pixel size | feature not registered | 0.8µm pixel |
🔉 Sound and multimedia | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | 2 microphones or more |
| Radio | Not supported | Not supported |
| 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 | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| USB | MicroUSB 2.0 | USB 3.1 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | Type-C reversible connector |
| TV output | Not supported | Not supported |
| Bluetooth | 3.0 + A2DP | 5.1 + A2DP/LE |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | feature not registered | Not supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
| NFC | Not supported | Supported |
| Infrared port | feature not registered | Supported |
🧭 Sensors | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gesture Gyroscope Hall effect Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 1500 mAh | 4200 mAh |
| Charger, watts | Wired charging | 40W (10V/4A) Wired fast charging |
| Inductive / wireless charging | feature not registered | 27W Qi wireless charging 27W Reverse wireless charging |
| Talk time autonomy | 6.5 hours | feature not registered |
| Standby | 456 hours (19 days) | feature not registered |
➕ Other features | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| Call control | Voice recorder | 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, Flash player | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Retractable QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Matte black, Pearl magenta • 2GB microSD included • Samsung TouchWiz UI • Optical trackpad • HAC M3/T3 • T-Mobile TV • DLNA • WiFi hotspot • Java framework | • Colors: Black, Silver Frost, Blush Gold, Deep Sea Blue, Ice White • EMUI 10.1 • 90Hz and HDR10 display • Leica optics on back camera • 32-bit/384kHz audio • Fast wireless charging 27W |
☢️ Radiation rate | ||
| T-Mobile Sidekick 4G (SGH-T839) | Huawei P40 Pro (TN00 128GB) | |
| 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 |