Screen size
C100xWinner: 6.8"+4.4%
C336.5"
Quick verdict
C100x leads the measured specs 10-4.
Measured wins
C100x
10
spec wins
Overall winner
Ties
8
equal specs
C33
4
spec wins
Screen size
Technology
C100x
GSM / HSPA / LTE
C33
GSM / HSPA / LTE
2G bands
C100x
GSM 850 / 900 / 1800 / 1900
C33
GSM 850 / 900 / 1800 / 1900
3G bands
C100x
HSDPA 900 / 2100
C33
HSDPA 850 / 900 / 2100
4G bands
C100x
1, 3, 5, 8, 40
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
Main camera
equal specsFront camera
equal specsBattery
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
C33
1, 3, 5, 8, 38, 40, 41
Speed
C100x
HSPA, LTE
C33
HSPA, LTE
Announced
C100x
2026, May 07
C33
2022, September 06
Status
C100x
Released May 15, 2026
C33
Available. Released 2022, September 12
Dimensions
C100x
166.5 x 78.2 x 8.6 mm (6.56 x 3.08 x 0.34 in)
C33
164.2 x 75.7 x 8.3 mm (6.46 x 2.98 x 0.33 in)
Weight
C100x
219 g (7.72 oz)
C33
187 g (6.60 oz)
Build
C100x
Glass front, plastic frame, plastic back
C33
Glass front, plastic frame, plastic back
SIM
C100x
Nano-SIM + Nano-SIM
C33
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.)
C33
-
Type
C100x
IPS LCD, 120Hz, 900 nits (HBM)
C33
IPS LCD, 400 nits (typ)
Size
C100x
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
C33
6.5 inches, 102.0 cm2 (~82.1% screen-to-body ratio)
Resolution
C100x
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
C33
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Protection
C100x
ArmorShell glass, Mohs level 5
C33
-
OS
C100x
Android 16
C33
Android 12, Realme UI S
Chipset
C100x
Unisoc T7250 (12 nm)
C33
Unisoc Tiger T612 (12 nm)
CPU
C100x
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
C33
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
C100x
Mali-G57 MP1
C33
Mali-G57
Card slot
C100x
microSDXC
C33
microSDXC (dedicated slot)
Internal
C100x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM
C33
32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
Other
C100x
eMMC 5.1
C33
UFS 2.2
Dual
C100x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
C33
50 MP, (wide), PDAF Auxiliary lens
Features
C100x
LED flash, HDR, panorama
C33
LED flash, HDR, panorama
Video
C100x
1080p@30fps
C33
1080p@30fps
Single
C100x
5 MP, f/2.2, (wide)
C33
5 MP, f/2.2, 27mm (wide), 1/5.0", 1.12µm
Video
C100x
720p@30fps
C33
720p@30fps
Features
C100x
-
C33
HDR
Loudspeaker
C100x
Yes
C33
Yes
3.5mm jack
C100x
Yes
C33
Yes
WLAN
C100x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
C33
Wi-Fi 802.11 b/g/n
Bluetooth
C100x
5.2, A2DP, LE
C33
5.0, A2DP, LE
Positioning
C100x
GPS, GALILEO, GLONASS, BDS
C33
GPS, GLONASS, GALILEO, BDS
NFC
C100x
Yes (market/region dependent)
C33
No
Radio
C100x
Unspecified
C33
Unspecified
USB
C100x
USB Type-C 2.0, OTG
C33
microUSB 2.0
Sensors
C100x
Fingerprint (side-mounted), accelerometer, proximity, compass
C33
Fingerprint (side-mounted), accelerometer, proximity
Type
C100x
Si/C Li-Ion 8000 mAh
C33
5000 mAh
Charging
C100x
45W wired, 45W PPS, 13.5W PD Reverse wired
C33
10W wired
Colors
C100x
Golden Coast, Deepblue Tides
C33
Sandy Gold, Aqua Blue, Night Sea
Models
C100x
RMX5366
C33
RMX3624
Price
C100x
About 160 EUR
C33
About 110 EUR