Samsung Galaxy A51 vs Realme X2

Price Comparison (India)

Manufacturer
Samsung	Realme
Announced
December 2019	Released 2019, September
Status
Coming Soon - December 12, 2019	Coming Soon - December 17, 2019
Price
Rs. 23,999 ($0.00) [Similarly Priced]	Rs. 16,999 ($0.00) [Similarly Priced]
Colors
Prism Crush White, Black, Pink, Blue	Pearl White, Pearl Blue
Form Factor
Candybar	Candybar
Dimension
158.4 x 73.7 x 7.9 mm (6.24 x 2.9 x 0.31 in)	158.7 × 75.2 × 8.6 mm (6.25 × 2.96 × 0.34 in)
Weight
172 g (6.07 oz)	182 g (6.42 oz)
SIM Type
Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 2100
4G Network
LTE (unspecified)	LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
Messaging

Build Features
- Fingerprint Sensor(In-display)	- Fingerprint Sensor(In-display)

OS
Android 9.0 (Pie)	Android 9.0 (Pie), planned upgrade to Android 10.0
User Interface
One UI	ColorOS 6
Processor
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) [Similar]	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SDM730 Snapdragon 730G (8 nm) [Similar]
GPU
Mali-G72 MP3 [Similar]	Adreno 618 [Similar]
RAM
8 GB [Browse Similar]	8GB [Browse Similar]
Internal Memory
128 GB	128GB
External Memory
microSD, up to 512 GB (dedicated slot)	microSD, up to 256 GB (dedicated slot)

Type
Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen	Full HD+ Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5
Colors
16M colors	16M colors
Size
6.5 inches [Similar]	6.4 inches [Similar]
Resolution
1080 x 2340 pixels (396 ppi)	1080 x 2340 pixels (403 ppi)
Screen-to-Body Ratio
89.06%	-
Multi-Touch

Rear Camera
48 MP + 12 MP + 5 MP + 5 MP [Similar]	64 MP + 8 MP + 2 MP + 2 MP [Similar]
Flash
LED Flash	LED Flash
Features
48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF 12 MP, f/2.2, 13mm (ultrawide) 5 MP, f/2.2, depth sensor 5 MP, f/2.4, macro camera Panorama, HDR	64 MP, f/1.8, (wide), 1/1.7", 0.8µm, PDAF 8 MP, f/2.3, 13mm (ultrawide), 1/4", 1.12µm 2 MP, f/2.4, 1/5", 1.75µm (dedicated macro camera) 2 MP, f/2.4, 1/5", 1.75µm, depth sensor HDR, panorama
Video
2160p@30fps, 1080p@30fps	2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Front Camera
32 MP, f/2.0, 25mm (wide) HDR 1080p@30fps [Similar]	32 MP, f/2.0, 0.8µm HDR, 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA, LTE-A	HSPA 42.2/11.5 Mbps, LTE-A
Bluetooth
5.0, A2DP, LE	5.0, A2DP, LE
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
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go	2.0, Type-C 1.0 reversible connector
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser
Yes

Internal
128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 4 GB RAM	128GB, 8GB RAM or 128GB, 6GB RAM or 64GB, 4GB RAM (UFS2.1)
Expandable Storage
microSD, up to 512 GB (dedicated slot)	microSD, up to 256 GB (dedicated slot)
USB OTG
Supported	Not Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Fast battery charging 15W	Non-removable Li-Po Battery Fast battery charging 30W: 67% in 30 min (VOOC Flash Charge 3.0)
Capacity
4000 mAh	4000 mAh
Stand by
-	-
Talk Time
-	-