Samsung Galaxy M51 vs Nokia XR20
Product
Price
409 USD
409 USD
Status
Available
Available
Brand
Samsung Mobile
Nokia Mobiles
Model No
SM-M515F, SM-M515F/DSN
Nokia XR20
Launch Date
2020, August 31
2021, August 24
Technology
GSM / HSPA / LTE
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 71
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 400/50 Mbps
HSPA 42.2/5.76 Mbps, LTE-A, 5G
5G bands
2, 5, 25, 38, 41, 48, 66, 77, 78 SA/NSA
Dimensions
163.9 x 76.3 x 9.5 mm (6.45 x 3.00 x 0.37 in)
171.6 x 81.5 x 10.6 mm (6.76 x 3.21 x 0.42 in)
Weight
213 g (7.51 oz)
248 g (8.75 oz)
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM
Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Colors
Celestial Black, Electric Blue
Ultra Blue, Granite Gray
Type
Super AMOLED Plus
IPS LCD, 550 nits
Size
6.7 inches, 108.4 cm2 (~86.7% screen-to-body ratio)
6.67 inches, 107.4 cm2 (~76.8% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
OS
Android 10, One UI 2.1
Android 11
Chipset
Qualcomm SDM730 Snapdragon 730G (8 nm)
Qualcomm SM4350 Snapdragon 480 5G (8 nm)
CPU
Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)
GPU
Adreno 618
Adreno 619
RAM
6GB/8GB
6GB
Storage
128GB
128GB
Card Slot
microSDXC (dedicated slot)
microSDXC (uses shared SIM slot)
Lens 1
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF
48 MP, f/1.8, (wide), 1/2.25", 0.8µm, PDAF
Lens 2
12 MP, f/2.2, 123˚ (ultrawide)
13 MP, f/2.4, 123˚ (ultrawide), 1/3.0", 1.12µm
Lens 3
5 MP, f/2.4, (macro)
Lens 4
5 MP, f/2.4, (depth)
Features
LED flash, panorama, HDR
Zeiss optics, Dual-LED dual-tone flash, second LED flash, HDR, panorama
Video
4K@30fps, 1080p@30fps
1080p@30fps
Lens 1
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
8 MP, f/2.0 (wide), 1/4.0", 1.12µm
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 7000 mAh, non-removable
Li-Po 4630 mAh, non-removable
Charging
Fast charging 25W, 100% in 115 min (advertised)
Reverse charging
Fast charging 18W
Fast wireless charging 15W
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE
5.1, A2DP, LE, aptX Adaptive
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
NFC
Yes
Yes
Radio
FM radio
Unspecified
USB
USB Type-C 2.0
USB Type-C 3.0

