📱 Model features |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
Model | U5 (5044i) | Galaxy A21 (SM-A215U1) |
Other model names | Alcatel U5 Dual-Sim, OT-5044I | Galaxy A21 SM-A215UZKAXAA (USA Unlocked) |
Country or region available |  Philippines |  USA |
Brand | Alcatel | Samsung |
Release date | 4/1/2017 | 6/26/2020 |
Depth | 10 millimeters (0.39 inches) | 8.1 millimeters (0.32 inches) |
Size (width x height) | 71.8 x 140.7 millimeters (2.83 x 5.54 in) | 76.7 x 167.8 millimeters (3.02 x 6.61 in) |
Weight | 168 grams (5.88 ounces) | 193 grams (6.76 ounces) |
Build, materials | feature not registered | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
🤖 Operating System |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
System version | Android 6.0 Marshmallow | Android 10 |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
Chipset | 64bit: MediaTek MT6737M (28nm) | 64bit: MediaTek Helio P35 (MT6765) (12nm) |
CPU | Quad-core, 1 processor: 4x 1.1GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A53 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | ARM Mali-T720 MP2 550Mhz | PowerVR GE8320 MP2 (680MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
RAM memory | 1GB LPDDR3 | 3GB LPDDR3 |
Internal storage | 8GB (4GB available) | 32GB (20GB available) eMMC 5.1 |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 512GB microSD, microSDXC (dedicated slot) |
📲 Display |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
Display type | TFT LCD | TFT PLS |
Screen size | 5" inches | 6.5" inches |
Screen-to-body ratio | ~68.2% (screen-to-body ratio) | ~79.3% (screen-to-body ratio) |
Display resolution | 480x854 pixels | 720x1600 pixels (20:9) |
Touchscreen | Capacitive Multitouch 2-points | Capacitive Multitouch |
Pixel density (dot pitch) | 196 PPI | 270 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 60Hz | 60Hz |
Display features | feature not registered | Not supported |
📶 Mobile networks |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 150/50 Mbps | 150/50 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
Frequency, bands | Expand band detailsCollapse 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 800/1900, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat4 700/850/1800/2100/2600 (Bands 1,3,5,7,28) TD-LTE 2300 (Bands 40) | LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71) TD-LTE (38, 39, 40, 41) VoLTE |
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, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | Not supported |
📷 Camera |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
Back camera (main camera) | 5 megapixels | (quad camera) 16 megapixels 8MP ultrawidef/2.21/4.0"1.12µm 2MP macrof/2.4 2MP depthf/2.4 |
Main camera resolution | 2560x1920 pixels | 4608x3456 pixels |
Video recording (primary) | HD (1280x720) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash on both cameras | LED flash |
Focal aperture | feature not registered | f/1.8 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | 1/3.06" inches |
Pixel size | feature not registered | 1µm pixel |
Autofocus | Not supported | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo only main camera | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
Front camera (secondary) | 2 megapixels | 13 megapixels |
Front camera resolution | 1600x1200 pixels | 4128x3096 pixels |
Video recording (secondary) | HD (1280x720) | Full HD (1920x1080) |
Front flash | LED | 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 | 1.12µm pixel |
🔉 Sound and multimedia |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
Loudspeaker | Supported | Supported |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | FM (RDS) | FM |
TV | Not supported | Not supported |
Video formats | feature not registered | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | feature not registered | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
USB | MicroUSB 2.0 | USB 2.0 Type-C reversible connector |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 4.2 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n (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 | A-GPS, GeoTagging, GLONASS |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
Sensors | Accelerometer | Accelerometer Ambient Light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
Battery type | Li-Ion: Lithium-Ion (Removable) TLi020F1 | LiPo: Li-Ion polymer (Non removable) |
Battery capacity | 2050 mAh | 4000 mAh |
Charger, watts | Wired charging | 15W Wired fast charging |
Wireless charging | feature not registered | Not supported |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
Call control | Voice dialing, 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, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black, White | • Colors: Black • One UI 2.0 |
☢️ Radiation rate |
| Alcatel U5 (5044i) | Samsung Galaxy A21 (SM-A215U1) |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.6W/kg (head), 1.27W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | 0.88W/kg (head), 1.73W/kg (body) | feature not registered |