Samsung Galaxy J2 vs Realme C100x
Product
Price
179 USD
180 USD
Status
Discontinued
Available
Brand
Samsung Mobile
Realme Mobiles
Model No
Galaxy J2
RMX5366
Launch Date
2015, September 18
2026, May 07
Wikipedia
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1900 / 2100 - J200G, J200GU, J200F, J200Y
HSDPA 850 / 900 / 2100 - J200H
HSDPA 900 / 2100
4G bands
1, 3, 5, 7, 8, 20 - J200F
1, 3, 5, 8, 20, 40 - J200G
1, 3, 5, 7, 8 - J200GU
1, 3, 5, 7, 8, 28 - J200Y
1, 3, 5, 8, 40
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
Dimensions
129 x 68.2 x 8.9 mm (5.08 x 2.69 x 0.35 in)
166.5 x 78.2 x 8.6 mm (6.56 x 3.08 x 0.34 in)
Weight
129 g (4.55 oz)
219 g (7.72 oz)
Build
Glass front, plastic back, plastic frame
Glass front, plastic frame, plastic back
IP64 dust tight and water resistant (water splashes)
Drop resistant up to 2m
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
RGB light on the back (notifications, etc.)
SIM
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
White, Black, Gold
Golden Coast, Deepblue Tides
Type
Super AMOLED capacitive touchscreen, 16M colors
IPS LCD, 120Hz, 900 nits (HBM)
Size
4.7 inches, 60.9 cm2 (~64.7% screen-to-body ratio)
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
Resolution
540 x 960 pixels, 16:9 ratio (~234 ppi density)
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
OS
Android 5.1.1 (Lollipop)
Android 16
Chipset
Exynos 3475 Quad (28 nm)
Unisoc T7250 (12 nm)
CPU
Quad-core 1.3 GHz Cortex-A7
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Mali-T720
Mali-G57 MP1
RAM
1GB
4GB/6GB
Storage
8GB
128GB/256GB
Card Slot
microSDXC (dedicated slot)
microSDXC
Lens 1
5 MP, f/2.2, AF
50 MP, f/1.8, (wide), PDAF
Features
LED flash
LED flash, HDR, panorama
Video
720p@30fps
1080p@30fps
Lens 2
Auxiliary lens
Lens 1
2 MP, f/2.2
5 MP, f/2.2, (wide)
Video
NO
720p@30fps
Capacity
Li-Ion 2000 mAh, removable
Si/C Li-Ion 8000mAh
Talk Time
Up to 41 h
Charging
45W wired, 45W PPS, 13.5W PD
Reverse wired
Sensors
Accelerometer, proximity
Fingerprint (side-mounted), accelerometer, proximity, compass
Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
4.1, A2DP
5.2, A2DP, LE
GPS
Yes, with A-GPS, GLONASS
GPS, GALILEO, GLONASS, BDS
NFC
Yes (market dependent)
Yes
Radio
FM radio, RDS, recording
USB
microUSB 2.0, USB On-The-Go
USB Type-C 2.0, OTG