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Samsung Galaxy A51

Samsung Galaxy A51
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  • Released 2019, December 16
    172g, 7.9mm thickness
    Android 10, up to Android 13, One UI 5
    64GB/128GB/256GB storage, microSDXC
  • 7.7% 21,770,477 hits
  • 949 Become a fan
  • 6.5"
    1080x2400 pixels
  • 48MP
    2160p
  • 4-8GB RAM
    Exynos 9611
  • 4000mAh
    15W
  • Review
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  • Opinions

Also available with 5G
Versions: SM-A515F/DSN (Global); SM-A515F/DS (LATAM); SM-A515F/DST (Brazil); SM-A515F/DSM (Russia); SM-A515F/N (Australia); SM-A515U (USA)

Network Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100
  HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
  2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - SM-A515U
Speed HSPA, LTE
Launch Announced 2019, December 12. Released 2019, December 16
Status Discontinued
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 Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM · Nano-SIM
· Nano-SIM + Nano-SIM
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 (~405 ppi density)
Protection Corning Gorilla Glass 3
Platform OS Android 10, upgradable to Android 13, One UI 5
Chipset Exynos 9611 (10 nm)
CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU Mali-G72 MP3
Memory Card slot microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
 UFS 2.0
Main Camera Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 123˚ (ultrawide)
5 MP (macro)
Auxiliary lens
Features LED flash, panorama, HDR
Video 4K@30fps, 1080p@30/120fps; gyro-EIS
Selfie camera Single 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Features HDR
Video 4K@30fps, 1080p@30fps
Sound Loudspeaker Yes
3.5mm jack Yes
Comms WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes
Radio FM radio
USB USB Type-C 2.0, OTG
Features Sensors Fingerprint (under display, optical), accelerometer, gyro, compass
 Virtual proximity sensing
ANT+
Battery Type Li-Po 4000 mAh, non-removable
Charging 15W wired
Misc Colors Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink
Models 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
SAR 0.80 W/kg (head)     0.67 W/kg (body)    
SAR EU 0.37 W/kg (head)     1.59 W/kg (body)    
Price About 100 EUR
Our Tests Performance AnTuTu: 113051 (v7), 175363 (v8)
GeekBench: 5401 (v4.4), 1294 (v5.1)
GFXBench: 5.6fps (ES 3.1 onscreen)
Display 636 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -28.6 LUFS (Average)
Audio quality Noise -93.1dB / Crosstalk -87.3dB
Battery (old)
Endurance rating 86h

Disclaimer. We can not guarantee that the information on this page is 100% correct. Read more

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Samsung Galaxy A51 review

Samsung Galaxy A51 review

If 2019 taught us anything it's that Samsung's A-series span pretty much the entire spectrum of feature sets and price brackets short of a true flagship. The 2020 roster is only beginning to...

Read

Samsung Galaxy A51 - user opinions and reviews

  • slideshowcollector
  • m2A
  • 16 Nov 2025

My granny gave this to me and: It lagged Battery bloated

  • Reply
?
  • Anonymous
  • sSI
  • 06 Nov 2025

This celphone is very good but my battery gone 😫 7 year I used but I can't fund original battery 5000mh

  • Reply
s
  • sam-r
  • HXc
  • 05 Nov 2025

I have been very impressed with this phone. Owned for ~5years - still haven't found a reason to replace.

  • Reply
  • Read all opinions
  • Post your opinion
Total user opinions: 3003

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Samsung Galaxy A51 in the news

  • Samsung Galaxy A56 to bring an important camera upgrade 25 Oct 2024
  • Unlocked Samsung Galaxy S20 FE 5G, Galaxy A51 get Android 13-based One UI 5.0 in the US 25 Jan 2023
  • Engineer who put USB-C on an iPhone did the same with AirPods this time 21 Jul 2022
  • Samsung Galaxy A51 receives Android 12 with One UI 4.1 09 May 2022

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