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Samsung Galaxy M51
Samsung's Galaxy M51 pairs a 7,000mAh battery with the Snapdragon 730G chipset, a 6.7-inch 60Hz Super AMOLED Plus display and a 64MP quad rear camera. It launched in September 2020 with 25W in-box charging, Android 10 with One UI 2.1, and 6GB or 8GB of RAM with 128GB of storage. Its India launch price was INR 24,999 for the 6GB/128GB model.
Pros
- 7,000mAh battery with a 25W charger in the box and reverse wired charging
- 6.7-inch Super AMOLED Plus display at ~393ppi, measured up to 677 nits in review testing
- 64MP main camera with a 12MP ultra-wide, 4K video on the rear camera and a 32MP front camera
- 3.5mm headphone jack and a dedicated microSD slot (up to 512GB) alongside 128GB of storage
Cons
- 60Hz refresh rate only, with no high-refresh option
- No 5G, wireless charging or IP rating
- Thick and heavy at 9.5mm and 213g, with a plastic frame and back
- Single bottom-firing speaker, no stereo pair
Below average
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the Samsung Galaxy M51
Display
- Screen size
- 6.7 ″
- Panel type
- Super AMOLED Plus
- Resolution
- 1080x2400
- Pixel density
- 393 ppi
- Refresh rate
- 60 Hz
- Peak brightness
- 677 nits
- Screen-to-body
- 86.7 %
Performance
- Chipset
- Snapdragon 730G
- RAM (max)
- 8 GB
- Storage options
- 128GB
Camera
- Main camera
- 64 MP
- Main aperture
- f/1.8
- Ultra-wide
- 12 MP
- Max video
- 4K@30fps
- Front camera
- 32 MP
- OIS
- No
Battery
- Capacity
- 7,000 mAh
- Wired charging
- 25 W
Design
- Weight
- 213 g
- Thickness
- 9.5 mm
- Frame material
- Plastic
Connectivity
- 5G
- No
- Wi-Fi
- Wi-Fi 5
- Bluetooth
- 5.0
- NFC
- Yes
- USB
- USB-C 2.0
- eSIM
- No
Software
- OS at launch
- Android 10 (One UI 2.1)
Audio
- Stereo speakers
- No
- 3.5mm jack
- Yes
Quick answers
Is the Samsung Galaxy M51 good in 2026?
The Samsung Galaxy M51 earns an Inno Score of 38/100 (“Below average”) based on its specs and benchmark results. Samsung's Galaxy M51 pairs a 7,000mAh battery with the Snapdragon 730G chipset, a 6.7-inch 60Hz Super AMOLED Plus display and a 64MP quad rear camera. It launched in September 2020 with 25W in-box charging, Android 10 with One UI 2.1, and 6GB or 8GB of RAM with 128GB of storage. Its India launch price was INR 24,999 for the 6GB/128GB model.
What are the key specs of the Samsung Galaxy M51?
Chipset: Snapdragon 730G · Screen size: 6.7 ″ · Capacity: 7,000 mAh · Main camera: 64 MP
What are the closest alternatives to the Samsung Galaxy M51?
Its closest rivals on InnoReviews are Huawei Enjoy 90 Plus, Infinix HOT 60 5G, POCO M6 Plus 5G — open the comparison pages for a spec-by-spec breakdown.
