Comparison of Samsung Galaxy A51 vs Samsung Galaxy S21 : Best Specs Comparison and Price Insights
70 %
Overall
87 %
Our Comparison
Display
70 %90 %
Ram
70 %90 %
Rom
70 %80 %
Battery
70 %80 %
Network
80 %90 %
Processor
60 %90 %
Display
- Type:Super AMOLED
- Size:6.5 inches, 102.0 cm2(~87.4% screen-to-body ratio)
- Resolution:1080 x 2400 pixels, 20:9 ratio
- Pixel Density:~405 ppi density
- Color Depth:Super AMOLED
- Protection:Corning Gorilla Glass 3
- Features:N/A
General
- Brand:Samsung
- Model:Samsung Galaxy A51
- Model Aliases:SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515F/N, SM-A515U, SM-A515U1, SM-A515W, SM-A515X, SM-S515DL
- Launch Date:2019, December 12
- Status:Available. Released 2019, December 16
- Color Variant:Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink
Network
- Technology:GSM / HSPA / LTE
- Speed:HSPA, LTE
- 2G Bands:GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
- 3G Bands:HSDPA 850 / 900 / 1900 / 2100
- 4G Bands:1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
- GPRS:Yes
- EDGE:Yes
Additional Features
- Water Dust Resistance:N/A
- Special Features:Virtual proximity sensingANT+
Audio
- Speakers:Yes
- Headphone Jack:Yes
- Audio Features:N/A
Battery
- Type:non-removable
- Capacity:Li-Po 4000 mAh
- Charging:15W wired
- Charging Speed:
- Reverse Charging:No
Benchmarks
- Performance Scores:AnTuTu: 113051 (v7), 175363 (v8)GeekBench: 5401 (v4.4), 1294 (v5.1)GFXBench: 5.6fps (ES 3.1 onscreen)
Body
- Dimensions:158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)
- Weight:172 g (6.07 oz)
- Build Materials:Glass front (Gorilla Glass 3), plastic back, plastic frame
- Sim:Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
- Certification:N/A
Connectivity
- Supported SIM:Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
- Network:Yes
- GSM:Yes
- CDMA:No
- CDMA2000:No
- UMTS:Yes
- LTE:Yes
- Five G GNR:No
- WiFi:Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
- Bluetooth:5.0, A2DP, LE
- NFC:Yes
- USB:USB Type-C 2.0, OTG
- Infrared:No
- UMTS:Yes
- FM Radio:FM radio
- Other:GPS, GLONASS, GALILEO, BDS
Front Camera
- Features:HDR
- Sensor:32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
- Video Recording:4K@30fps, 1080p@30fps
Main Camera
- Features:LED flash, panorama, HDR
- Main Sensor:
- Telephoto:No
- Three D To FSensor or LiDAR Scanner:N/A
- Ultrawide:No
- Video Recording:4K@30fps, 1080p@30/120fps; gyro-EIS
Memory
- Card Capacity:UFS 2.0
- Internal Storage:64GB, 128GB, 128GB, 128GB, 256GB
- Card Slot:microSDXC (dedicated slot)
Performance
- Chipset:Exynos 9611 (10 nm)
- CPU:Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
- GPU:Mali-G72 MP3
- RAM:4GB, 6GB, 8GB
Platform
- OS:Android 10, upgradable to Android 13, One UI 5
- Software Enhancements:N/A
Prices
- Bangladesh:27490৳
Sensors
- Sensor:Fingerprint (under display, optical), accelerometer, gyro, compass
Display
- Type:Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)
- Size:6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio),
- Resolution:1080 x 2400 pixels, 20:9 ratio
- Pixel Density:~421 ppi density
- Color Depth:1300 nits (peak)
- Protection:Corning Gorilla Glass Victus
- Features:Always-on display
General
- Brand:Samsung
- Model:Samsung Galaxy S21
- Model Aliases:SM-G990F, SM-G990F/DS
- Launch Date:Not announced yet
- Status:Cancelled
- Color Variant:Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
Network
- Technology:GSM / CDMA / HSPA / EVDO / LTE
- Speed:HSPA, LTE (CA)
- 2G Bands:GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
- 3G Bands:HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
- 4G Bands:1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66
- GPRS:Yes
- EDGE:Yes
Additional Features
- Water Dust Resistance:N/A
- Special Features:Samsung DeX, Samsung Wireless DeX (desktop experience support)Bixby natural language commands and dictationSamsung Pay (Visa, MasterCard certified)
Audio
- Speakers:Yes, with stereo speakers
- Headphone Jack:No
- Audio Features:N/A
Battery
- Type:non-removable
- Capacity:Li-Ion 4000 mAh
- Charging:25W wired, PD3.015W wireless (Qi/PMA)4.5W reverse wireless
- Charging Speed:
- Reverse Charging:Yes
Benchmarks
- Performance Scores:N/A
Body
- Dimensions:151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)
- Weight:169 g (5.96 oz)
- Build Materials:Glass front (Gorilla Glass Victus), plastic back, aluminum frame
- Sim:Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
- Certification:IP68 dust/ water resistant (up to 1.5m for 30 min)
Connectivity
- Supported SIM:Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
- Network:Yes
- GSM:Yes
- CDMA:Yes
- CDMA2000:Yes
- UMTS:Yes
- LTE:Yes
- Five G GNR:No
- WiFi:Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
- Bluetooth:5.0, A2DP, LE
- NFC:Yes
- USB:USB Type-C 3.2, OTG
- Infrared:No
- UMTS:Yes
- FM Radio:FM radio (Snapdragon model only; market/operator dependent)
- Other:GPS, GLONASS, BDS, GALILEO
Front Camera
- Features:HDR
- Sensor:10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, dual pixel PDAF
- Video Recording:4K@30/60fps, 1080p@30fps
Main Camera
- Features:LED flash, auto-HDR, panorama
- Main Sensor:
- Telephoto:29mm (telephoto)
- Three D To FSensor or LiDAR Scanner:N/A
- Ultrawide:120˚ (ultrawide)
- Video Recording:8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
Memory
- Card Capacity:UFS 3.X
- Internal Storage:128GB, 256GB
- Card Slot:No
Performance
- Chipset:Exynos 2100 (5 nm) - International Qualcomm SM8350 Snapdragon 888 5G (5 nm)
- CPU:Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - InternationalOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55
- GPU:Mali-G78 MP14 - InternationalAdreno 660
- RAM:8GB
Platform
- OS:Android 11, up to 4 major Android upgrades, One UI 6.1
- Software Enhancements:N/A
Prices
- Bangladesh:66000৳
Sensors
- Sensor:Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
