Realme V25 vs Samsung Galaxy M51

Realme V25

Samsung Galaxy M51

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100; CDMA2000 1x

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1, 3, 5, 8, 38, 40, 41

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G network

5G band SA/NSA

-
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A

LTE-A, (2CA) Cat6, 400 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM

Hybrid Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

164.3 mm

163.9 mm
Width

75.6 mm

76.3 mm
Thickness

8.5 mm

9.5 mm
Weight

195 g

213 g
Colors

Black, Blue, Green

Black, Blue

Display
Display type

IPS LCD

Super AMOLED Plus
Physical size

6.6 inches

6.7 inches
Resolution

1080 x 2412 pixels

1080 x 2400 pixels
Pixel density

400 ppi

393 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen

Corning Gorilla Glass 3

Hardware
CPU

Octa-core

Octa-core
CPU

Dual-core 2.2 GHz Kryo 660 Gold

Quad-core 2.2 GHz Kryo 470 Gold
CPU(second)

Hexa-core 1.7 GHz Kryo 660 Silver

Hexa-core 1.8 GHz Kryo 470 Silver
Chipset

Qualcomm SM6375 Snapdragon 695 5G

Qualcomm SDM730 Snapdragon 730G
GPU

Adreno 619

Adreno 618
Memory RAM

12 GB

6, 8 GB
Internal storage

256 GB

128 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

-

512 GB
Storage

-

UFS 2.1

Main camera
Camera type

Triple

Quad
Main camera

(wide) , 64 MP, f/1.8 , 26 mm

(wide) , 64 MP, f/1.8 , 26 mm, 1/1.73" , 0.8 µm
(macro) , 2 MP, f/2.4

(ultrawide) , 12 MP, f/2.2 , 123˚ , 1.12 µm
(depth) , 2 MP, f/2.4

(macro) , 5 MP, f/2.4
(depth) , 5 MP, f/2.4 , 1.12 µm
Primary camera resolution

9248 x 6944 pixels

9280 x 6944 pixels
Primary camera video

1080p@30fps

4K@30fps, 1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus

Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Selfie camera
Selfie camera type

Single

-
Selfie camera

(wide) , 16 MP, f/2.1 , 26 mm, 1/3.09" , 1.0 µm

(wide) , 32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm
Selfie camera resolution

4608 x 3456 pixels

6560 x 4928 pixels
Selfie camera features

Face unlock, HDR

-
Selfie camera video

1080p@30fps

4K@30fps, 1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.1

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

No

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
BDS

Yes

Yes