Samsung Galaxy M51 vs Xiaomi Poco X3 NFC Comparison and Differences

Smartphone 1

Samsung Galaxy M51

Samsung Galaxy M51

Smartphone 2

Xiaomi Poco X3 NFC

Xiaomi Poco X3 NFC

Smartphone 3

Samsung Galaxy M51 or Xiaomi Poco X3 NFC Specs Comparison

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Common specs

Brand and model Samsung Galaxy M51 Xiaomi Poco X3 NFC
Rating (+) (+)
Release date 2020, August 31 2020, September 07
Dimensions (HxWxD) 163.9 x 76.3 x 9.5 mm | 6.45 x 6.45 x 3 in 165.3 x 76.8 x 9.4 mm | 6.51 x 6.51 x 3.02 in
Weight 213 g | 7.51 oz 215 g | 7.58 oz
Body Build Glass front (Gorilla Glass 3), plastic back, plastic frame Glass front (Gorilla Glass 5), aluminum frame, plastic back
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Colors Celestial Black, Electric Blue Cobalt Blue, Shadow Gray
Battery 7000 mAh, Li-Po, non-removable 5160 mAh, Li-Po, non-removable
Approximate price 360 EUR $ 230
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Screen

Technology Super AMOLED Plus IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.7" in 6.67" in
Screen area 108.4 cm2 107.4 cm2
Screen format 20:9 (height:width) 20:9 (height:width)
Screen to body ratio 86.7% 84.6%
Screen resolution 1080 x 2400 px 1080 x 2400 px
Screen PPI /points per inch/ 393 PPI 395 PPI
Screen protection Corning Gorilla Glass 3 Corning Gorilla Glass 5
Other specs - HDR10
-120Hz refresh rate
-450 nits typ. brightness
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Camera and Video

Rear camera, main 64 MP, Quad 64 MP, Quad
Camera specs -64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF
-12 MP, f/2.2, 123˚ (ultrawide)
-5 MP, f/2.4, (macro)
-5 MP, f/2.4, (depth)
-64 MP, f/1.9, (wide), 1/1.73'', 0.8µm, PDAF
-13 MP, f/2.2, 119˚ (ultrawide), 1.0µm
-2 MP, f/2.4, (macro)
-2 MP, f/2.4, (depth)
Functions LED flash, panorama, HDR Dual-LED flash, HDR, panorama
Video 4K@30fps, 1080p@30fps 4K@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS
DxOMark Main Score 103
DxOMark Photo 107
DxOMark Video 98
Front camera, selfie 32 MP, Single 20 MP, Single
Specifications 32 MP, f/2.0, 26mm (wide), 1/2.8'', 0.8µm 20 MP, f/2.2, (wide), 1/3.4'', 0.8µm
Functions HDR HDR, panorama
Video 1080p@30fps 1080p@30fps

Performance

Operating system - OS Android 10, One UI 2.0 Android 10, MIUI 12
Chipset - Qualcomm SDM730 Snapdragon 730G (8 nm) - Qualcomm SM7150-AC Snapdragon 732G (8 nm)
CPU - Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) - Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU Adreno 618 Adreno 618
External memory microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal memory 128GB 6GB RAM, 128GB 8GB RAM 64GB 6GB RAM, 128GB 6GB RAM

Benchmark

Antutu 10 Total 397708
Antutu 10 CPU 132601
Antutu 10 GPU 77790
Antutu 10 Mem 74601
Antutu 10 UX 132601
Antutu 9 Total 348314
Antutu 8 Total 272774 286044
GeekBench 6 Single Core 644 721
GeekBench 6 Multi Core 1607 1732
GeekBench 6 OpenCL 1043 1221
GeekBench 6 Vulkan 970 590
GeekBench 5 Single Core 515 558
GeekBench 5 Multi-Core 1649 1712

Communication and Connectivity

SIM card Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network GSM / HSPA / LTE GSM / HSPA / LTE
Bands -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
-3G - HSDPA 850 / 900 / 1900 / 2100
-4G - LTE
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
-3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
-4G - 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 400/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, BDS
NFC Yes Yes
USB 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go
Bluetooth 5.0, A2DP, LE 5.1, A2DP, LE
Harmful irradiation SAR - 1.38 W/kg (head)
SAR EU - 0.61 W/kg (head)     1.45 W/kg (body)    
SAR - 0.77 W/kg (head) 0.61 W/kg (body)
SAR EU - 0.56 W/kg (head) 0.99 W/kg (body)

Music and Audio

Radio FM radio FM radio, recording
Headphone jack Yes Yes
Others - 24-bit/192kHz audio

Other features

Sensors - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port
Other extras
- Fast charging 25W, 100% in 115 min
-Reverse charging

- Fast charging 33W, 62% in 30 min, 100% in 65 min
- IP53 splash-proof
Versions
- Versions: SM-M515F/DSN (international)

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