Samsung Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) vs Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)
Side by side comparison between Samsung Galaxy A7 (2018) vs Samsung Galaxy A21s phones, differences, pros, cons and full specifications. What's the better?
,
6"
AMOLED
AMOLED
1080x2220
24
MP
MP
24mp
4GB
RAM
RAM
Octa-core
3300
mAh
mAh
(Non removable)
vs
6.5"
PLS
PLS
720x1600
48
MP
MP
13mp
4GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
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!
33 Common items in both devices |
4GB LPDDR4X |
eMMC 5.1 |
Until 1TB microSD, microSDXC / Until 512GB microSD, microSDXC |
Plastic body, glass front/back / Plastic body, glass front |
60Hz |
16 million |
LED flash |
+26 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 A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
Model | Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) |
Other model names | Galaxy A7 SM-A750F/Dual-Sim (128GB + 4GB RAM) | Galaxy A21s SM-A217F/Dual-Sim NFC (64GB + 4GB RAM) |
Country or region available | Pakistan | (Europe), Spain, Greece, Israel, Portugal, Taiwan |
Brand | Samsung | Samsung |
Release date | 10/1/2018, Announced: 9/20/2018 | 6/2/2020, Announced: 5/15/2020 |
Depth | 7.5 millimeters (0.3 inches) | 8.9 millimeters (0.35 inches) |
Size (width x height) | 76.8 x 159.8 millimeters (3.02 x 6.29 in) | 75.3 x 163.7 millimeters (2.96 x 6.44 in) |
Weight | 168 grams (5.88 ounces) | 192 grams (6.72 ounces) |
Build, materials | Plastic body, glass front/back | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
Display type | Super AMOLED | TFT PLS |
Screen size | 6" inches | 6.5" inches |
Screen-to-body ratio | ~74.4% (screen-to-body ratio) | ~82.8% (screen-to-body ratio) |
Display resolution | 1080x2220 pixels (18.5:9) | 720x1600 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 411 PPI | 270 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 3 | Not supported |
Refresh rate | 60Hz | 60Hz |
Display features | Always-On Display | Not supported |
🤖 Operating System | ||
Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
System version | Android 8.0 Oreo | Android 10 |
Firmware update | Android 10 | Android 12 |
User Interface | One UI 2.0 | One UI 2.0 / 3.1 / 4.1 |
⚙️ Processor | ||
Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
Chipset | 64bit: Samsung Exynos 7885 (14nm) | 64bit: Samsung Exynos 850 (8nm) |
CPU | Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) | Octa-core, 1 processor: 8x 2GHz ARM Cortex-A55 (Octa-core) |
GPU graphical controller | ARM Mali-G71 MP2 | ARM Mali-G52 MP1 |
Performance (benchmark) | AnTuTu: 123883 (v7) Geekbench: 4446 (v4.4) GFXBench: 5.7fps (ES 3.1 onscreen) | AnTuTu: 124232 (v8) |
💽 Memory and storage | ||
Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
RAM memory | 4GB LPDDR4X | 4GB LPDDR4X |
Internal storage | 128GB (108GB available) eMMC 5.1 | 64GB (48GB available) eMMC 5.1 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 512GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 300/50 Mbps | 300/150 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 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1900/2100 | UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat6 (Bands 1, 3, 5, 7, 8, 20) TD-LTE (Bands 38, 40, 41) | LTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) |
Primary 5G network | Not supported | Not supported |
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 |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | UMTS 850/900/1900/2100 | UMTS 850/900/1900/2100 |
Secondary 4G network | Not supported | LTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
📷 Camera | ||
Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
Back camera (main camera) | (triple camera) 24 megapixels 8MP ultrawide f/2.418mm1/4"1.12µm 5MP depth f/2.2 | (quad camera) 48 megapixels 8MP ultrawide f/2.21/4"1.12µm123° 2MP macro f/2.4 2MP depth f/2.4 |
Main camera resolution | 5656x4242 pixels | 8000x6000 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.7 (aperture) | f/2.0 (aperture) |
Focal length | 27mm lens | 26mm lens |
Sensor size | 1/2.8" inches | 1/2" inches |
Pixel size | 0.9µm pixel | 0.8µm 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 | 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 |
Camera extras | 1080p@240fps slow motion 720p@960fps slow motion | feature not registered |
📸 Front camera | ||
Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
Front camera (secondary) | 24 megapixels | 13 megapixels |
Front camera resolution | 5656x4242 pixels | 4128x3096 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 | 1/2.8" inches | 1/3.1" inches |
Pixel size | 0.9µm pixel | 1.12µm pixel |
🔉 Sound and multimedia | ||
Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
Loudspeaker | Mono sound (not stereo) Dolby Atmos | 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 A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
USB | MicroUSB 2.0, USB OTG On-The-Go | USB 2.0 Type-C reversible connector |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 5.0 + A2DP/LE | 5.0 + 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, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
Sensors | Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor Virtual ambient light sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 3300 mAh | 5000 mAh |
Charger, watts | 7.75W (5V/1.55A) Wired charging | 15W (9V/1.67A) Wired fast charging |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | 19 hours | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
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, Blue, Gold, Pink | • Colors: Black, White, Blue, Red |
☢️ Radiation rate | ||
Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) | Galaxy A21s (SM-A217F/DSN 64GB/4GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.335W/kg (head), 1.425W/kg (body) | 0.422W/kg (head), 1.544W/kg (body) |