Compare Samsung Galaxy A21s vs Samsung Galaxy S9
| Compare | ||
|---|---|---|
| Phones |  |  |
| Network, supported bands and technologies | ||
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | LTE | LTE |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat18 1200/200 Mbps |
| GPRS | textYes | |
| EDGE | Yes | |
| Release date | ||
| First presented | 2020, May 15 | 2018, February |
| Status | Soon to arrive. Exp. release 2020, June 19 | Soon to arrive. Exp. release 2018, March |
| Size and Dimensions | ||
|---|---|---|
| Measurements | 163.6 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in) | 147.7 x 68.7 x 8.5 mm (5.81 x 2.70 x 0.33 in) |
| Weight | 192 g (6.77 oz) | 163 g (5.75 oz) |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| Design | buildFront/back glass (Gorilla Glass 5), aluminum frame | |
| - Samsung Pay (Visa, MasterCard certified)- IP68 certified - dust/water proof over 1.5 meter and 30 minutes | ||
| Display (type and size) | ||
| Type | Super AMOLED capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors |
| Size | 6.5 inches, 102.0 cm2 | 5.8 inches, 84.8 cm2 |
| Resolution | 720 x 1600 pixels, 20:9 ratio | 1440 x 2960 pixels, 18.5:9 ratio |
| Multitouch | Yes | |
| Protection | Corning Gorilla Glass 5 | |
| - HDR10 compliant- 3D Touch (home button only)- Always-on display |
| System and processor information | ||
|---|---|---|
| OS | Android 10, One UI 2.0 | Android 8.0 (Oreo) |
| Chipset | Exynos 850 | Exynos 9810 Octa - EMEAQualcomm MSM8998 Snapdragon 845 - USA & China |
| Central processing unit | Octa-core (4x2.0 GHz & 4x2.0 GHz) | Octa-core (4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55) - EMEAOcta-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA & China |
| Graphics processing unit | Mali-G72 MP18 - EMEAAdreno 630 - USA & China | |
| Memory bank | ||
| Slot for memory card | microSDXC | microSD, up to 400 GB (uses SIM 2 slot) - dual SIM model only |
| Built-in | 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM | 4 GB RAM 64/128/256 GB |
| memoryothereMMC 5.1 | ||
| Camera | ||
| Quad | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8 | |
| Features | LED flash, panorama, HDR | Geo-tagging, simultaneous 4K video and 9MP image recording, quick tap focus, face/smile detection, Auto HDR, panorama |
| Video | 1080p@30fps | 2160p@60fps, 1080p@240fps, 720p@960fps, HDR, dual-video rec. |
| Selfie Single | 13 MP, f/2.2, (wide), 1/3.1", 1.12 | |
| Selfie Video | 1080p@30fps | |
| Primary | 12 MP (f/1.5-2.4, 26mm, 1/2.5", 1.4 ľm, Dual Pixel PDAF), phase detection autofocus, OIS, LED flash | |
| Secondary | 8 MP (f/1.7, 25mm, 1/3.6", 1.22 ľm), autofocus, 1440p@30fps, dual video call, Auto HDR | |
| Sound | ||
| Main speaker | Yes | |
| 3.5mm jack | Yes | |
| Different alarm types | Vibration; MP3, WAV ringtones | |
| - 32-bit/384kHz audio- noise cancellation feature |
| Communication | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE, aptX |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| USB | Yes | 3.1, Type-C 1.0 reversible connector |
| NFC | Yes | |
| Radio | FM radio (USA & Canada only) - Not confirmed | |
| Features | ||
| Sensors | Fingerprint recognition (rear-mounted), accelerometer, proximity sensor | Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity sensor, compass, barometer, heart rate monitor, SpO2 |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Browser | HTML5 | |
| - Samsung DeX (desktop experience support)- quick battery charge (Quick Charge 2.0)- Qi/PMA wireless charging (market dependent)- ANT+ support- Bixby dictation and cammands recognition- MP4/DivX/XviD/H.265 player- MP3/WAV/eAAC+/FLAC player- Photo/video editor- Document editor | ||
| Battery | ||
| Built-in Li-Po 5000 mAh battery | Built-in Li-Ion 3000 mAh battery (11.55 Wh) | |
| Charging | Fast charging 15W | |
| Other | ||
| Colors | Black, White, Blue, Red | Midnight Black, Coral Blue, Titanium Gray, Lilac Purple |
| Models | modelsSM-A217F, SM-A217F/DS | |
| Price | About 190 EUR | About 840 EUR |
