Overview

- Release date: 2019, December
- Known as Samsung Galaxy A51
- Android 10 (Q)
- Size of 158.5 x 73.6 x 7.9 mm
- 172 grams

Display

- 6.5" FullHD 20:9 resolution (2400 x 1080)
- Super AMOLED
- Screen-to-body ratio: ~87.4%
- 404 ppi density
- Corning Gorilla Glass 3

Memory

- 64 / 128 GB mass storage
- Expandable with microSD up to 256 GB
- 4 / 6 GB RAM (LPDDR4X, 1600 MHz)

Battery

- Non-removable 4000 mAh battery
- 21 hours talk time (3G)

Sensors

✔ Gyroscope
✔ Accelerometer
✔ Proximity
✔ Compass
❌ Barometer

Processor

- Samsung Exynos 9611 (4 Cortex-A73 up to 2.3 GHz + 4 Cortex-A53 up to 1.7 GHz)
- GPU: Mali-G72 MP3

Cameras

- 48 MP (f/2 and sensor size 1/2"), 12 MP (f/2.2), 5 MP (f/2.4 and sensor size 1/5") and 5 MP (f/2.2) main cameras
- 32 MP (f/2.2 and sensor size 1/2.8") front

✔ Image Stabilizer
✔ Main LED flash
❌ Front LED flash

Sound

- Loudspeaker(s): Mono
- Microphone(s): Stereo

Connectivity

- Supports LTE-A Pro up to 600 Mbps
- Bluetooth 5
- Wi-Fi 802.11 a/b/g/n/ac

✔ Headphone jack
✔ Type-C USB
✔ OTG USB
✔ FM Radio
✔ NFC
❌ eSIM

· 2G networks
850 / 900 / 1800 / 1900
· 3G networks
850 / 900 / 1700 / 1900 / 2100
· 4G networks
700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2300 / 2500 / 2600

Additional features

- ANT+ support
- Dual SIM version
- Fast battery charging
- Fingerprint reader