| Physical features | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| Model | G61 | Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| Other model names | BLU G61 G0450WW | Galaxy A42 5G SM-A426B/DS (128GB + 4GB RAM) |
| Country or region available | 
(Global, International) | 
(Europe), (Global, International) |
| Brand | Blu | Samsung |
| Release date | February, 2021 | September, 2020 |
| Depth | 9.3 millimeters (0.37 inches) | 8.6 millimeters (0.34 inches) |
| Size (width x height) | 75.8 x 164.6 millimeters (2.98 x 6.48 in) | 75.9 x 164.4 millimeters (2.99 x 6.47 in) |
| Weight | 196 grams (6.86 ounces) | 193 grams (6.76 ounces) |
| Qwerty physical keyboard | Not supported | Not supported |
| Antenna | Internal antenna | Internal antenna |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
| System (OS) | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| Operating system | Android 10 | Android 10 |
| Firmware update | feature not registered | feature not registered |
| Hardware | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| Chipset | 64bit - Unisoc SC9863A (28nm) | 64bit - Qualcomm Snapdragon 750G SM7225 (8nm) |
| CPU processor | Octa-Core, 2 processors:
1.6Ghz Quad-Core ARM Cortex-A55
1.2Ghz Quad-Core ARM Cortex-A55 | Octa-Core, 2 processors:
2.2Ghz Dual-Core Kryo 570
1.8Ghz Hexa-Core Kryo 570 |
| GPU graphical controller | IMG8322 | Qualcomm Adreno 619 |
| RAM memory | 3GB LPDDR3 | 4GB LPDDR4X |
| Internal storage | 64GB (50GB available)
eMMC 5.1 | 128GB (106GB available)
UFS 2.1 |
| External storage | Until 64GB microSD, microSDXC
(dedicated slot) | Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot) |
| Display | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| Display type | TFT IPS LCD | Super AMOLED |
| Screen size | 6.5" inches | 6.6" inches |
| Screen-to-body ratio | ~81.8% (screen-to-body ratio) | ~84.3% (screen-to-body ratio) |
| Display resolution | 720x1600 pixels (20:9) | 720x1600 pixels (20:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 270 PPI | 266 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Display features | 60Hz | 60Hz |
| Mobile networks | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card
(dedicated slot) | Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot) |
| SIM card | 2 slots (Dual-SIM)
nano-SIM (4FF) | 2 slots (Dual-SIM)
nano-SIM (4FF) |
| Maximum download/upload | 150/50 Mbps | 2000/150 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G, 5G |
| 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 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat4 (1, 2, 3, 4, 5, 7, 12, 17, 28) | LTE Cat11 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28)
TD-LTE (38, 40, 41)
VoLTE |
| Primary 5G network | Not supported | SA/NSA/Sub6 (1, 3, 5, 7, 8, 28, 40, 41, 78) |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | GPRS, EDGE |
| Calling | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Speakerphone | Supported | Supported |
| Video calling | Supported | Supported |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Camera | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| Back camera (main camera) | (dual camera)
13 megapixels
0.3MP depth | (quad camera)
48 megapixels
8MP ultrawidef/2.2123º
5MP macrof/2.4
5MP depthf/2.4 |
| Main camera resolution | 4128x3096 pixels | 8000x6000 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | feature not registered | f/1.8 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | 1/2" inches |
| Pixel size | feature not registered | 0.8µm pixel |
| Autofocus | Autofocus | 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 on both cameras | HDR photo on both cameras |
| 2ª camera | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| Front camera (secondary) | 8 megapixels | 20 megapixels |
| Front camera resolution | 3264x2448 pixels | 5184x3840 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.2 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Multimedia | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| Radio | FM | FM |
| 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 | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| USB | MicroUSB 2.0 | USB 2.0 Type-C reversible connector |
| TV output | Not supported | Not supported |
| Audio output | 3.5mm jack | 3.5mm jack |
| Bluetooth | 4.1 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g/n (2.4Ghz) | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO |
| DLNA | Not supported | Not supported |
| NFC | Not supported | Supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| Infrared port | Not supported | Not supported |
| Other functions | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| Active noise cancellation | Not supported | Supported |
| Vibrating alert | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Sensors | Accelerometer
Proximity sensor
Ambient Light sensor
Face unlock
Fingerprint sensor (rear-mounted)
| Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (under display)
|
| Other features | - Colors: Black, Blue, Green, Red
- Screen protector included
- Rugged case included
- WiFi direct, hotspot | - Colors: Prism Dot Black, White, Gray
- One UI 2.5
- Samsung Pay
- WiFi direct, hotspot |
| Power supply | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| Battery | LiPo: Li-Ion polymer (Non removable) | LiPo: Li-Ion polymer (Non removable) |
| Battery capacity | 5000 mAh | 5000 mAh |
| Charger, watts | 10W (5V/2A) Standard charging | 15W Fast battery charging |
| Talk time autonomy | feature not registered | feature not registered |
| Standby | feature not registered | feature not registered |
| Radiation rate | Blu G61 | Samsung Galaxy A42 5G (SM-A426B/DS 4GB-RAM) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 1.154W/kg (head) | 1.334W/kg (body) |