| Samsung Galaxy A51 |
Samsung Galaxy S21 FE 5G |
| Launch |
| Released |
| Dec, 2019 |
Jan, 2022 |
| Status |
| Available |
Available |
| Body & Operating System |
| Operating system |
| Android 9.0 (Pie) |
Android 12 |
| UI |
| NA |
One UI 4 |
| Dimensions |
| 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) |
155.7 x 74.5 x 7.9 mm (6.13 x 2.93 x 0.31 in) |
| Weight |
| 172 g |
177 g |
| Body |
| Front glass, plastic body |
Glass front (Gorilla Glass Victus), plastic back, aluminum frame
IP68 dust/water resistant (up to 1.5m for 30 mins) |
| Color Options |
| Prism, Crush Black, White, Blue, Pink |
White, Graphite, Lavender, Olive |
| Display Specifications |
| Technology |
| Super AMOLED capacitive touchscreen, 16M colors |
Dynamic AMOLED 2X |
| Size |
| 6.5 inches
|
6.4 inches |
| Resolution |
| 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) |
1080 x 2400 pixels, 20:9 ratio (~411 ppi density) |
| Protection |
| Corning Gorilla Glass 3 |
Corning Gorilla Glass Victus |
| Features |
| NA |
120Hz refresh rate, HDR10+, Always-on display |
| Battery & Charging |
| Capacity |
| Non-removable Li-Po ,4000 mAh
|
Non-removable Li-Ion, 4500 mAh
|
| Charging |
| Fast battery charging 15W |
Fast charging 25W, 50% in 30 min
Fast wireless charging 15W
Reverse wireless charging
USB Power Delivery 3.0 |
| Processing Power |
| CPU |
| Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) - Version 1
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - Version 2 |
| Chipset |
| Exynos 9611 (10nm) |
Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1
Exynos 2100 (5 nm) - Version 2 |
| GPU |
| Mali-G72 MP3 |
Adreno 660 - Version 1
Mali-G78 MP14 - Version 2 |
| Memory & Storage |
| Ram |
| 4/6GB RAM
|
6/8GB RAM
|
| Storage Memory |
| 64/128GB Built-in |
128/256GB Built-in |
| Memory Card |
| microSD, up to 1 TB (dedicated slot) |
No |
| Cameras |
| Rear/Back |
Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 13mm (ultrawide), 1.12µm
5 MP, f/2.4, 40mm (telephoto), dedicated macro camera
5 MP, f/2.2, (wide), 1/5.0", 1.12µm, depth sensor
|
Triple 12 MP, f/1.8, 26mm (wide), Dual Pixel PDAF, OIS
8 MP, f/2.4, 76mm (telephoto), PDAF, 3x optical zoom
12 MP, f/2.2, 13mm, 123° (ultrawide)
|
| Features |
|
LED flash, panorama, HDR Video 1080p@30fps
|
LED flash, auto-HDR, panorama
Video 4K@30/60fps, 1080p@30 60/240fps, 720p@960fps, HDR10+, gyro-EIS Show more
|
| Front |
32 MP, f/2.2, 25mm (wide), 1/2.8", 0.8µm
HDR Video 1080p@30fps
|
32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm
HDR, Video 4K@30/60fps, 1080p@30/60fps, gyro-EIS
|
| Features |
|
NA
|
NA |
|
|
| Network |
| SIM |
| Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Samsung Pay (Visa, MasterCard certified) |
| Data |
| GSM / HSPA / LTE |
GSM / CDMA / HSPA / EVDO / LTE / 5G |
| 2G Bands |
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900 - (Dual SIM model only) |
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900 - Dual SIM model only)
CDMA 800 / 1900 & TD-SCDMA
|
| 3G Bands |
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO |
| 4G Bands |
| LTE band 1(2100), 2(1900),... |
LTE... |
| 5G Bands |
|
NO |
SA/NSA/Sub6 - Global
SA/NSA/Sub6/mmWave - USA
|
| Connectivity |
| WLAN (WIFI) |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth |
| 5.0, A2DP, LE |
5.2, A2DP, LE |
| GPS |
| Yes, with A-GPS, GLONASS, GALILEO, BDS |
Yes, with A-GPS, GLONASS, BDS, GALILEO |
| USB |
| 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
USB Type-C 3.2, USB On-The-Go |
| NFC |
| Yes |
Yes |
| Additional Features |
| Sensors |
| Fingerprint (under display, optical), accelerometer, gyro, proximity, compass ANT+ |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Bixby natural language commands and dictation |
| Extra |
| NA |
FM radio |
| Pricing |
| Price |
|
USD $313
|
USD $690
|
| Resale Value |
| Very High |
Very High |
| Comparison Result |
| Score |
| 4 Point(s) |
6 Point(s) |
|
Save Comparison
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Samsung Galaxy A51
Samsung Galaxy S21 FE 5G