Realme Narzo 20 Pro vs Realme C100x
Product
Price
180 USD
180 USD
Status
Available
Available
Brand
Realme Mobiles
Realme Mobiles
Model No
RMX2161
RMX5366
Launch Date
2020, September 29
2026, May 07
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
HSDPA 900 / 2100
4G bands
1, 3, 5, 8, 38, 40, 41
1, 3, 5, 8, 40
Speed
HSPA 42.2/5.76 Mbps, LTE-A
HSPA, LTE
Dimensions
162.3 x 75.4 x 9.4 mm (6.39 x 2.97 x 0.37 in)
166.5 x 78.2 x 8.6 mm (6.56 x 3.08 x 0.34 in)
Weight
191 g (6.74 oz)
219 g (7.72 oz)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
White Knight, Black Ninja
Golden Coast, Deepblue Tides
Build
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.)
Type
IPS LCD capacitive touchscreen, 16M colors
IPS LCD, 120Hz, 900 nits (HBM)
Size
6.5 inches, 102.0 cm2 (~83.4% screen-to-body ratio)
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
OS
Android 10, Realme UI
Android 16
Chipset
Mediatek Helio G95 (12 nm)
Unisoc T7250 (12 nm)
CPU
Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Mali-G76 MC4
Mali-G57 MP1
RAM
6GB/8GB
4GB/6GB
Storage
64GB/128GB
UFS 2.1
128GB/256GB
Card Slot
microSDXC (dedicated slot)
microSDXC
Lens 1
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
50 MP, f/1.8, (wide), PDAF
Lens 2
8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm
Auxiliary lens
Lens 3
2 MP, f/2.4, (macro)
Lens 4
2 MP, f/2.4, (depth)
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/60fps, gyro-EIS
1080p@30fps
Lens 1
16 MP, f/2.1, (wide), 1/3", 1.0µm
5 MP, f/2.2, (wide)
Features
HDR
Video
1080p@30fps
720p@30fps
Capacity
Li-Po 4500 mAh, non-removable
Si/C Li-Ion 8000mAh
Charging
Fast charging 65W
SuperDart Charge
45W wired, 45W PPS, 13.5W PD
Reverse wired
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass
Loudspeaker
Yes
Yes
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, dual-band
Bluetooth
5.0, A2DP, LE
5.2, A2DP, LE
GPS
Yes, with A-GPS, GLONASS
GPS, GALILEO, GLONASS, BDS
Radio
FM radio
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
USB Type-C 2.0, OTG
NFC
Yes