Screen size
C100xWinner: 6.8"+4.4%
Narzo 50A6.5"
Quick verdict
C100x leads the measured specs 10-5.
Measured wins
C100x
10
spec wins
Overall winner
Ties
7
equal specs
Narzo 50A
5
spec wins
Screen size
Technology
C100x
GSM / HSPA / LTE
Narzo 50A
GSM / HSPA / LTE
2G bands
C100x
GSM 850 / 900 / 1800 / 1900
Narzo 50A
GSM 850 / 900 / 1800 / 1900
3G bands
C100x
HSDPA 900 / 2100
Narzo 50A
HSDPA 850 / 900 / 2100
4G bands
C100x
1, 3, 5, 8, 40
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Narzo 50A
1, 3, 5, 8, 38, 40, 41
Speed
C100x
HSPA, LTE
Narzo 50A
HSPA, LTE
Announced
C100x
2026, May 07
Narzo 50A
2021, September 24
Status
C100x
Released May 15, 2026
Narzo 50A
Available. Released 2021, October 07
Dimensions
C100x
166.5 x 78.2 x 8.6 mm (6.56 x 3.08 x 0.34 in)
Narzo 50A
164.5 x 75.9 x 9.6 mm (6.48 x 2.99 x 0.38 in)
Weight
C100x
219 g (7.72 oz)
Narzo 50A
207 g (7.30 oz)
Build
C100x
Glass front, plastic frame, plastic back
Narzo 50A
-
SIM
C100x
Nano-SIM + Nano-SIM
Narzo 50A
Nano-SIM + Nano-SIM
Other
C100x
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.)
Narzo 50A
-
Type
C100x
IPS LCD, 120Hz, 900 nits (HBM)
Narzo 50A
IPS LCD, 570 nits (HBM)
Size
C100x
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
Narzo 50A
6.5 inches, 102.0 cm2 (~81.7% screen-to-body ratio)
Resolution
C100x
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
Narzo 50A
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Protection
C100x
ArmorShell glass, Mohs level 5
Narzo 50A
-
OS
C100x
Android 16
Narzo 50A
Android 11, Realme UI 2.0
Chipset
C100x
Unisoc T7250 (12 nm)
Narzo 50A
Mediatek MT6769Z Helio G85 (12 nm)
CPU
C100x
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Narzo 50A
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
C100x
Mali-G57 MP1
Narzo 50A
Mali-G52 MC2
Card slot
C100x
microSDXC
Narzo 50A
microSDXC (dedicated slot)
Internal
C100x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM
Narzo 50A
64GB 4GB RAM, 128GB 4GB RAM
Other
C100x
eMMC 5.1
Narzo 50A
-
Dual
C100x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Narzo 50A
-
Features
C100x
LED flash, HDR, panorama
Narzo 50A
LED flash, HDR, panorama
Video
C100x
1080p@30fps
Narzo 50A
1080p@30/60fps
Triple
C100x
-
Narzo 50A
50 MP, f/1.8, (wide), PDAF 2 MP (macro) Auxiliary lens
Single
C100x
5 MP, f/2.2, (wide)
Narzo 50A
8 MP, f/2.0, 26mm (wide), 1/4.0", 1.12µm
Video
C100x
720p@30fps
Narzo 50A
1080p@30fps
Features
C100x
-
Narzo 50A
HDR, panorama
Loudspeaker
C100x
Yes
Narzo 50A
Yes
3.5mm jack
C100x
Yes
Narzo 50A
Yes
WLAN
C100x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Narzo 50A
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
C100x
5.2, A2DP, LE
Narzo 50A
5.0, A2DP, LE
Positioning
C100x
GPS, GALILEO, GLONASS, BDS
Narzo 50A
GPS, GLONASS, BDS
NFC
C100x
Yes (market/region dependent)
Narzo 50A
No
Radio
C100x
Unspecified
Narzo 50A
Unspecified
USB
C100x
USB Type-C 2.0, OTG
Narzo 50A
USB Type-C 2.0, OTG
Sensors
C100x
Fingerprint (side-mounted), accelerometer, proximity, compass
Narzo 50A
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
C100x
Si/C Li-Ion 8000 mAh
Narzo 50A
6000 mAh
Charging
C100x
45W wired, 45W PPS, 13.5W PD Reverse wired
Narzo 50A
18W wired 5W reverse wired
Colors
C100x
Golden Coast, Deepblue Tides
Narzo 50A
Oxygen Blue, Oxygen Green
Models
C100x
RMX5366
Narzo 50A
RMX3430
Price
C100x
About 160 EUR
Narzo 50A
About 130 EUR