Samsung Galaxy A21s (SM-A217F/DSN 128GB/4GB) vs Blu Bold N2
Side by side comparison between Samsung Galaxy A21s vs Blu Bold N2 phones, differences, pros, cons and full specifications. What's the better?
,
6.5"
PLS
PLS
720x1600
48
MP
MP
13mp
4GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.6"
AMOLED
AMOLED
1080x2340
64
MP
MP
16mp
8GB
RAM
RAM
Octa-core
4200
mAh
mAh
(Non removable)
What's the better phone? Blu Bold N2
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!
25 Common items in both devices |
Plastic body, glass front |
60Hz |
16 million |
LED flash |
Only digital zoom |
PDAF: phase detection autofocus |
EIS: Digital stabilization |
+18 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 | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
Model | Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Bold N2 |
Other model names | Galaxy A21s SM-A217F/Dual-Sim NFC (128GB + 4GB RAM) | BLU Bold N2 5G (N0050UU) New Vision |
Country or region available | (Europe) | (Global, International) |
Brand | Samsung | Blu |
Release date | 6/2/2020, Announced: 5/15/2020 | 8/11/2022 |
Depth | 8.9 millimeters (0.35 inches) | 8.6 millimeters (0.34 inches) |
Size (width x height) | 75.3 x 163.7 millimeters (2.96 x 6.44 in) | 74.1 x 158.7 millimeters (2.92 x 6.25 in) |
Weight | 192 grams (6.72 ounces) | 180 grams (6.3 ounces) |
Build, materials | Plastic body, glass front | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
Display type | TFT PLS | AMOLED |
Screen size | 6.5" inches | 6.6" inches |
Screen-to-body ratio | ~82.8% (screen-to-body ratio) | ~90.9% (screen-to-body ratio) |
Display resolution | 720x1600 pixels (20:9) | 1080x2340 pixels (19.5:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 270 PPI | 390 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Gorilla Glass 5 |
Refresh rate | 60Hz | 60Hz |
Display features | Not supported | Not supported |
🤖 Operating System | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
System version | Android 10 | Android 11 |
Firmware update | Android 12 | feature not registered |
User Interface | One UI 2.0 / 3.1 / 4.1 | feature not registered |
⚙️ Processor | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
Chipset | 64bit: Samsung Exynos 850 (8nm) | 64bit: MediaTek Dimensity 810 (6nm) |
CPU | Octa-core, 1 processor: 8x 2GHz ARM Cortex-A55 (Octa-core) | Octa-core, 2 processors: 2x 2.4GHz ARM Cortex-A76 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core) |
GPU graphical controller | ARM Mali-G52 MP1 | ARM Mali-G57 MC2 |
Performance (benchmark) | AnTuTu: 124232 (v8) | AnTuTu: 393193 (v9) Geekbench: 1709 (v5.4) |
💽 Memory and storage | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
RAM memory | 4GB LPDDR4X | 8GB LPDDR4X |
Internal storage | 128GB (104GB available) eMMC 5.1 | 256GB (223GB available) UFS 2.2 |
External storage | Until 512GB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
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 | 2000/1024 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 850/1700/1900/2100 |
Primary 4G network | LTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) | LTE Cat6 (2, 4, 5, 12, 13, 17, 25, 26, 66, 71) TD-LTE (41) VoLTE |
Primary 5G network | Not supported | SA/NSA (2, 5, 25, 41, 66, 71, 77) |
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 |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | UMTS 850/900/1900/2100 | UMTS 850/1700/1900/2100 |
Secondary 4G network | LTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) | LTE Cat6 (2, 4, 5, 12, 13, 17, 25, 26, 66, 71) TD-LTE (41) 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 |
📷 Camera | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
Back camera (main camera) | (quad camera) 48 megapixels 8MP ultrawide f/2.21/4"1.12µm123° 2MP macro f/2.4 2MP depth f/2.4 | (quad camera) 64 megapixels 5MP ultrawide f/2.4115° 2MP macro f/2.4 2MP depth f/2.4 |
Main camera resolution | 8000x6000 pixels | 10120x6328 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 2K UHD (2560x1440) 24 fps |
Flash | LED flash | LED flash |
Focal aperture | f/2.0 (aperture) | feature not registered |
Focal length | 26mm lens | feature not registered |
Sensor size | 1/2" inches | feature not registered |
Pixel size | 0.8µm pixel | feature not registered |
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 | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Supported |
HDR | HDR photo on both cameras | HDR photo on both cameras |
Camera extras | feature not registered | 2K@24fps 1080p@30fps Samsung GM1 RAW mode |
📸 Front camera | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
Front camera (secondary) | 13 megapixels | (dual front camera) 16 megapixels 2MP depth f/2.4 |
Front camera resolution | 4128x3096 pixels | 4608x3456 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | 1/3.1" inches | feature not registered |
Pixel size | 1.12µm pixel | feature not registered |
🔉 Sound and multimedia | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
Loudspeaker | Mono sound (not stereo) | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
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 | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
USB | USB 2.0 Type-C reversible connector | 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 | Not supported | USB Type-C (reversible) |
Bluetooth | 5.0 + A2DP/LE | 5.1 + 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 [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
Sensors | Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor Virtual ambient light sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 5000 mAh | 4200 mAh |
Charger, watts | 15W (9V/1.67A) Wired fast charging | 30W Wired fast charging |
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 | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
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: Black, White, Blue, Red | • Colors: Cyprus Teal • Protective case included |
☢️ Radiation rate | ||
Galaxy A21s (SM-A217F/DSN 128GB/4GB) | Blu Bold N2 | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.422W/kg (head), 1.544W/kg (body) | feature not registered |